You can no longer just proclaim your travel sustainability. With regulations tightening and tourists demanding that businesses adopt real, efficient, and proven practices, you can no longer view green tourism as a trend but as a must. Here are some of the drivers of sustainability in travel becoming the industry-wide tidal wave:
Certification data integrations eliminate greenwashing risks
Paperless travel workflows remove physical waste
ESG platforms validate sustainability performance
Digital twins balance real-world visitor flows
In this article, we will explore the key trends that collectively shape sustainable travel and tourism. We’ll break down the key practices and advanced technologies to adopt to become truly eco-friendly (spoiler: and even earn more and worry less about fines).
What is sustainable travel technology?
With more awareness about climate change and the negative impact of travel on the environment, many people want their vacations to be eco-friendly.
Sustainable travel technology covers the digital tools and systems that help the travel industry cut its environmental impact. This goes from how people book trips to how hotels manage energy and how companies report emissions. Think of it as the backbone that makes greener travel actually work at scale. Travel writer Emese Maczko, covering 2026 trends for Forbes notes that travelers now reduce their impact "not by mandate, but by instinct." Technology is what turns that instinct into measurable action.
Statistics showing the importance of sustainable travel solutions
In 2022, 81% of travelers worldwide said sustainable tourism was important to them. Back then, it was a loud call for change. The travel technology market hit $14.3 billion in 2024 and will reach $25.18 billion by 2035, growing at a 5.28% annual rate. That growth is not just about convenience. Sustainability is driving a real share of it. Consumers want eco-friendly options, and sustainable travel companies are building them in response.
AI adoption is accelerating this shift. Hotels and booking platforms now use it to personalize recommendations, cut waste, and reduce energy use. Mobile tech is doing the same for paperless operations. The market is growing because travelers expect more, and technology is catching up fast.
From green hotels to carbon offset programs, the industry is developing and is expected to grow further. Software is playing a big role in making sustainable practices possible.
What do sustainable travel practices include?
For a long time, neither travelers nor tourism companies worried much about the environmental impacts of vacations. But over the last 20-30 years, that started to change. In the ‘90s, certification programs like Green Globe created sustainability standards for the travel industry.
What is sustainable travel these days? Its definition has since expanded to also encompass fair labor practices, preservation of cultures and heritage, and human rights considerations.
Several very evident sustainable travel trends have taken off in recent years that are changing the sector:
Carbon footprint reduction. It would take a full acre of forest to soak up the carbon dioxide released by a flight from London to New York. That pushed travelers and companies to take сarbon emissions reporting for travelers to mitigate trip emissions.
Sustainable flying. Similarly, many travelers feel guilty about planes burning so much fuel and contributing to climate change. So, airlines are using more fuel-efficient aircraft, biofuels, and better routes to cut air pollution.
Paperless travel. Back in 1978, Frederick Wilfrid Lancaster predicted that paper communication would eventually be replaced by digital formats. Quite a far-sighted forecast. Now, the shift toward a “paperless society" has also expanded into the travel industry. Travel sites digitize all their tickets and guides to help the Earth.
Sharing economy lodging. The smaller operational scale of private homes enables easier adoption of renewable energy, food waste reduction, and water conservation compared to large hotels. This is how home-sharing sites like Airbnb took off.
Decrease in tourism overcrowding. Travelers now intentionally skip overcrowded landmarks during peak seasons. Like how art lovers go to see other masterpieces if the Mona Lisa has a two-hour line. Also, overwhelmed with crowds, residents in Hallstatt, a World Heritage Site, even protested on the streets, demanding bus tour limits after 5 pm.
European Union research from late 2025 adds a newer layer. According to the EU Tourism Platform, the biggest 2026 shift is what CNBC calls the "anti-tourist" mindset: travelers deliberately avoiding peak seasons and hotspots in favor of sustainable travel tours to culturally immersive, community-respecting destinations.
Switching to more eco-friendly fuels. For example, right now, sustainable fuels have a tiny supply and cost way more than regular fossil fuels. The European Parliament approved its ReFuelEU aviation standards to fix this issue.
Spreading the word about brand sustainability. Finally, when companies launch big, visible sustainable practices like cutting all plastic use, switching to solar power, or letting people offset trip pollution, it builds goodwill and makes people view them more positively. As sustainability grows as a priority, companies have more metrics, regulations, and customer expectations to manage than ever before. This is where digital tools come in, making "going green" much easier.
All these trends originate from the same underlying risk - harming nature. However, other motivations exist for businesses to tackle the challenges of sustainability travel industry - cost-efficiency and future-proofing your business. By making environmental management a top priority since 2009, the global hotel group Hilton has saved over $500 million. Installing technology like smart heating and cooling systems reduced utility bills. Composting kitchen scraps cuts waste hauling costs. Responsible construction saved building expenses over time.
Pre-trip planning
Just recently, sustainability tracking meant teams manually gathering piles of data across locations. They suffered from long delays in creating basic reports. It was an uphill battle, even for passionate green innovators inside companies.
Moreover, booking systems couldn't provide filtration options when customers requested green options. Agents searched spreadsheets for certified eco-lodges, train routes, carbon offsets, or local tour guides. This made responsible travel complex for both company staff and guests.
Numerous travel brands have decided to build travel industry software to remove those barriers. Now, even the initial stages of travel experiences can support travel sustainability.
Smart booking engines
A smart booking engine personalizes the path from browsing to confirmed stay, reducing friction at every step. For sustainable travel, smarter booking engines also surface eco-certified properties, filter by sustainability labels, and highlight direct booking benefits, reducing the platform intermediaries that add transaction overhead to every stay. Self-service booking software lets travelers search for green accommodations.
Research from Cantoni confirms: the more visits a website gets, the more bookings the engine generates. The design of the reservation form matters too. Simple, easy to complete, with flexible payment options. This flexibility is often achieved by gateway integrations for booking apps. As a sustainable tourism example, Booking.com now provides Travel Sustainable filters to help people find eco-friendly accommodation.
Booking.com sustainable filters
Althoff Hotels saw this in practice. The European hotel group ran a one-month A/B test using The Hotels Network's tools across its website and booking engine, layering exit-intent pop-ups, price comparisons, geo-targeted content, and smart notes about sustainability. The result was a 13% uplift in conversion rate.
AI recommendation systems
AI recommendation systems analyze traveler behavior, preferences, and booking history to suggest options that actually match what someone wants, without them having to search for it.
In hospitality, this plays out through an AI chatbot for hotels that handle pre-stay queries, suggest room upgrades, and complete bookings autonomously.
GHT Hotels integrated HiJiffy's AI Booking Assistant with their existing travel booking engine and ran it across their 12 Costa Brava properties throughout 2024. The chatbot handled 89% of all incoming conversations without human involvement, generated €733,000 in direct revenue, and accounted for 16% of all direct website bookings.
HiJiffy's AI Booking Assistant
For sustainable travel specifically, AI recommendation systems can steer travelers toward sustainable travel options. These can be off-peak dates, lower-emission transport options, and less crowded destinations, without framing it as a sacrifice. When a system learns that a traveler prefers coastal locations and relaxed pacing, it can recommend a less-visited alternative to an overtouristed hotspot before the traveler even thinks to search for one.
That kind of personalization reduces pressure on popular destinations while giving travelers a better experience.
Carbon calculators
Carbon footprint calculators are now standard tools for eco-conscious travelers. They estimate trip emissions across transport, accommodation, and activities, totaling up miles flown, rides taken, and nights stayed into a CO2 figure. Travelers can then voluntarily offset that carbon by funding renewable energy or reforestation projects, which matters even more for sustainable corporate travel that demands reporting.
For example, Lufthansa Cargo lets customers pay extra to offset the carbon from shipping cargo by plane. The service is called "Sustainable Choice" and is available for all Lufthansa Cargo flights worldwide.
In 2026, companies now use them to build and enforce a sustainable travel policy across their organizations, setting emissions budgets per trip, flagging high-carbon routes, and auto-suggesting rail alternatives for short-haul flights. Platforms like Spotnana and Thrust Carbon integrate carbon data directly into corporate booking flows, so travel managers see emissions alongside price before approving any trip.
Sustainable accommodations and transportation
Remember all the buzz when Greta Thunberg crossed the Atlantic Ocean on a zero-emission boat? Or headlines about celebrities using private jet flights? Avoiding air travel completely, though, like Thunberg, isn’t practical for most travelers or companies. But new tech can improve air travel sustainability.
Also, flight booking platforms now highlight “green” routes and whole destinations and accommodations to reduce the footprint. Let’s explore these practices and technologies.
Energy management systems in hotels
An energy management system (EMS) is software that monitors and controls your hotel's electricity-consuming devices, from HVAC units in every guestroom to kitchen exhaust fans and exterior lighting.
Santos and team found that in a studied hotel, HVAC alone accounted for 30.4% of total electrical energy use, followed by hot water at 24.8% and food processing at 20.6%. The authors propose a structured taxonomy that helps hotel managers identify exactly where energy is being wasted and benchmark performance against industry standards. In practice, sustainable tourism examples like Hilton's Conrad Tokyo uses an EMS to adjust room temperatures when guests leave, cutting HVAC usage in unoccupied rooms.
Fleet and route optimization software
Route optimization software takes reduction further by calculating the lowest-emission path based on vehicle efficiency, occupancy, and road mileage. The software considers vehicle efficiency, occupancy rates, and road mileage to calculate the lowest emission path possible. This way, you can cut tons of emissions from less fuel burned and fewer empty rides wasted.
Europamundo Vacations, one of Europe's largest group tour operators, uses route optimization across its coach fleet to reduce fuel consumption per tour circuit. By grouping pickups intelligently and avoiding redundant segments, they cut per-passenger emissions without changing the traveler's experience at all. They also have one of the most sustainable travel apps with multiple green options available for travel and accommodation.
Grand View Research confirms that vendors are now building carbon-reduction features directly into route planning platforms, not as add-ons but as core functionality.
Integration with sustainability certification databases
Booking a stay with a business that does sustainable hotel practices used to mean taking a brand's word for it. Now it means checking third-party verified credentials that flow directly into the platforms you already use.
Several platforms make this work at scale.
BeCause acts as a central hub that connects certification data to booking platforms, letting hotels manage and communicate their ESG credentials in one place.
Travalyst, a coalition that includes Booking.com, Google, and Skyscanner, validates and surfaces sustainability certifications from recognized bodies directly in search results.
Green Travel Index pre-screens eco-certified accommodations so travelers skip the research.
CARMACAL, developed by ECTAA, helps tour operators measure carbon across transport and accommodation using industry standards.
ISCC Credit Transfer System tracks Sustainable Aviation Fuel certifications through a secure online registry.
BeCause platform
Travel industry leaders are connecting with sustainability certification databases like GSTC, EarthCheck, and Travalyst to display verified, eco-friendly options at the point of booking. The result is less greenwashing and more informed decisions for travelers.
QR codes, paperless operations & digital documentation
Travel still runs on paper more than it should: boarding passes, room keys, menus, brochures, safety cards. However, some technologies allow you to travel sustainable without creating all this waste.
QR-based access
QR codes make a great difference. A single scannable code now replaces printed documents at nearly every step of a trip. At hotels, guests scan to check in, unlock their room, view menus, and pay without touching a physical surface. At airports, QR codes handle boarding, navigation through complex terminals, real-time gate updates, and Wi-Fi access onboard.
Airlines like Singapore Airlines, Lufthansa, and Emirates have built QR technology into their core passenger flows, from digital boarding through in-flight payments and entertainment.
Singapore Airlines digital boarding
According to IATA's 2024 WOCA study, 84% of travelers now prefer digital boarding passes, which signals how far the shift has already gone. For sustainable business travel, QR-based access directly supports a company's sustainable travel policy by cutting paper consumption across every trip at scale.
Mobile boarding passes and digital itineraries
Research by Heiets and La found that online check-in and digital passes rank as the most significant digital services in the entire air travel process. Over 80% of participants confirmed that digital technology influenced their decision to continue choosing air travel, and the top three benefits they identified were time saving, convenience, and cost saving.
Mobile boarding passes eliminate printing costs for airlines and reduce check-in time for passengers. Digital itineraries go further by consolidating flights, transfers, hotels, and activities into one live document that updates in real time. When a gate changes or a connection is missed, the itinerary adjusts automatically rather than leaving a traveler holding outdated paper.
For sustainability in travel, the process and result are clear: no paper, no ink, no physical distribution infrastructure.
Digital ID and contactless check-ins
A 5-minute delay at check-in cuts guest satisfaction by up to 50%. Hotels offering digital check-in report up to 25% higher arrival satisfaction scores. And in an Oracle survey, 76% of guests said a fully contactless experience would make them more likely to return.
Digital ID verification and contactless check-in remove the front desk queue. Guests receive a link by SMS or email before arrival, complete identity verification on their phone, accept terms, pay any balance, and receive a digital room key. The key is in their phone's digital wallet with the same encryption that protects credit card data. If a guest loses their phone or needs to share access with a travel companion, the hotel can update or revoke the key.
Air Canada facial recognition technology
According to Alliants, digital check-in saves roughly 6 minutes per guest and checkout saves 4 minutes. Across hundreds of daily arrivals, that adds up fast. Beyond guest convenience, digital keys reduce plastic keycard production and replacement costs, removing another layer of physical waste from the cycle to promote sustainable travel experiences.
Carbon reporting & ESG compliance
Companies need to prove they are sustainability travel-compliant with data, and regulators are making sure of it. Carbon reporting and ESG compliance tools are how travel businesses turn sustainability commitments into verifiable numbers.
Automated carbon accounting platforms
Automated carbon accounting platforms connect to a company's existing data sources, pull in energy bills, travel records, supplier invoices, and logistics data, then calculate emissions across Scopes 1, 2, and 3 automatically. The goal is to replace manual spreadsheets with a live, audit-ready record of a company's carbon footprint. Some platforms can be very useful.
Normative, the original carbon accounting platform, covers Scopes 1, 2, and 3 using 21 scientific databases and refreshes its taxonomy every six months. Its software is verified by TÜV SÜD against the GHG Protocol, and its climate team holds a 100% record for both audit success and SBTi approval. Clients include Vodafone and Hitachi.
SWEEP, founded in France in 2020 and a member of the World Bank's Carbon Pricing Leadership Coalition, brings AI-driven automation and scenario modelling to teams at L'Oreal and Lacoste.
Watershed, founded in 2019, handles CDP's own emissions reporting and serves Walmart and BlackRock with one-click reporting and scenario-based insights.
SWEEP
Rodriguez-Garcia and team highlight that transparent, standardized rules for distributing carbon flows are essential for efficient sustainability in travel and that without them, double counting and unreliable credits undermine the entire system. Automated platforms solve exactly this by applying verified emission factors and a consistent methodology.
ESG compliance and regulatory standards
ESG in sustainable travel is no longer a voluntary badge. It is increasingly a legal requirement, an investor expectation, and a guest-facing differentiator.
As one of the examples of sustainable tourism initiatives, the Traveling for Happiness governance framework, drawing on Madrid's tourism sector as a case study, shows what rigorous ESG compliance looks like in practice. It covers regulatory compliance across local, national, and European law. Madrid's tourism companies must align with EU environmental regulations, labor law, and consumer protection standards.
Hotel groups are responding to the growing demand.
Meliá Hotels International ranks first in sustainability in Europe and second worldwide by TIME/Statista in 2025. Radisson Hotel Group runs a Responsible Business program across 1,490 hotels built around People, Community, and Planet.
IHG carries an AA ESG rating covering 946,000 rooms. Kempinski works with EarthCheck for science-backed reporting.
Minor Hotels Europe and Americas appear on the FTSE4GOOD index, while Guldsmeden Hotels has embedded sustainability into operations since 1999.
Frameworks driving compliance across the sector include CSRD, SBTi, CDP reporting, and GSTC certification standards.
Virtual travel & Hybrid experiences
Virtual technologies have moved from novelty to practical tools in sustainable travel and tourism, changing how travelers research, book, and experience destinations.
VR/AR-powered virtual tourism
Before booking, guests can take a full virtual walkthrough of a hotel room, lobby, or pool instead of scrolling through photos. Marriott Hotels launched VR room previews that let potential guests explore suites in immersive detail, building trust and lifting booking conversions. Hilton went further by offering VR tours of its event spaces, allowing planners to customize conference layouts without visiting in person.
During the stay, AR adds a layer of information to the physical world. Premier Inn's AR app overlays navigation directions onto a guest's phone camera, guiding them to hotel facilities and local attractions while bringing a wall map to life through the screen. Singapore integrated AR-powered city guides that deliver real-time local recommendations as guests explore, using the best principles of sustainable tourism. Both tools solve the same problem: uncertainty. The less a traveler has to guess, the more confident the booking and the better the experience on arrival.
Singapore AI tour
Digital twins of destinations
A digital twin is a real-time virtual replica of a physical place, updated continuously through sensors, IoT devices, and data feeds. In tourism, it gives destination managers a live operating model of their city. Nowadays, up to 66% want to have local cultural experiences, even if they aren’t there yet. This drives a fast adoption of this sustainable travel technology.
Florido-Benítez defines a digital twin in a tourism context as a virtual representation of a real-world city or destination used to improve governance, tourism experiences, sustainability, and operational efficiency. His research draws on implementations across Singapore, Barcelona, Gothenburg, Dubai, and Helsinki, where digital twins now manage transport flows, energy consumption, water usage, and tourist density.
Barcelona's "vCity" project uses a digital twin to simulate urban planning decisions before implementing them, supported by AI and historical data. Also, Dubai uses predictive analysis to make transport and public services more reliable for both residents and travelers.
How technology can help unload popular tourism locations
Overtourism hurts both the environment and local economies. Better managing visitor flows can help find the right balance. By combining booking data from hotels, tour operators, etc., the software provides an overview of current and upcoming visitor volumes. Tracking website traffic, reservations made, days until arrival, etc., generates demand forecasts. This way, destinations can coordinate with partners to smooth out peaks and offer promotions during slower periods.
For specific sites like museums or parks, setting entry limits helps control overcrowding. Based on factors like visitor density, duration spent, movement heat maps, wait times, etc., these locations can adjust entry approvals right in their pre-booking systems.
Sustainable travel examples in this field are growing. Platforms like D/AI Destinations, used in Seville, analyze real-time booking data, social media activity, hotel occupancy, and visitor behavior to identify overcrowded hotspots and surface lesser-known alternatives. VisitScotland is using a similar approach, using AI to identify pressure points and run targeted campaigns promoting undervisited areas.
D/AI Destinations
How COAX helps businesses adopt sustainable practices
Any theoretical sustainable travel tips can’t guarantee that you adopt eco-friendly practices successfully. The thing is, it’s not just about good intentions. It requires the right tools to track, report, and act on real data.
With more than 15 years of experience in custom travel software development, we deliver complete tech solutions for the travel and hospitality industries. Our expertise involves modernizing old software, building new systems from scratch, and connecting them to current infrastructure.
We build custom software that makes sustainability measurable and manageable. One example is Driven Connect, a transport platform we developed for a UK company that partners with 400+ local coach and minibus businesses. It includes an emissions tracking module that shows buyers how much pollution different vehicles produce on different routes. Companies can generate carbon reports, explore offset options with verified partners, and compare carbon-efficient choices directly when requesting quotes. The platform also handles Carbon Emissions Tax payments, keeping everyone compliant with UK regulations.
Whether you need emissions tracking, paperless documentation, ESG reporting features, or smarter routing tools, we can build it to fit how your business actually operates.
Why fulfill your sustainable travel ideas with us?
We work with travel businesses at every stage, from early research and product strategy through to development, launch, and ongoing support. That includes booking software with smart availability management, carbon calculators, sustainability certification integrations, QR-based check-in flows, digital documentation systems, and data dashboards that help you understand your environmental footprint alongside your business performance.
If you want to integrate with GSTC-certified databases, add compliance reporting, or build a platform that helps your customers make greener choices, we can map out what that looks like technically and make it real. And we know how to take a load off your staff’s shoulders. Convenient AI assistants, digital concierges for hotels, booking engines that present sustainability business travel options, or accessible accommodations - any commercially, socially, and environmentally viable technology is what COAX can help you with.
We keep things practical. No overengineered systems, no unnecessary complexity. Just software that solves the actual problem, built by a team that understands the travel industry and stays with you after launch to keep improving it.
FAQ
What is sustainable travel perspectives for small and medium businesses?
Small and medium businesses see sustainable travel as adopting low-emission transport, green hotels, and virtual meetings to reduce carbon while cutting costs. Small and medium businesses can adopt sustainable travel by prioritizing decarbonization levers like electrification and renewables, sequencing via MACC pathways as McKinsey & Skift Research advise. This cuts costs, builds loyalty amid 8-11% sector emissions.
What are the challenges of implementing sustainability in business travel?
Hospitality connectivity accelerates net-zero via partnerships for SAF/REC procurement and green booking platforms, per McKinsey. It bridges say-do gaps with transparent emissions data, enabling SMB eco-choices. Hospitality connectivity also enables sustainable destinations via integrated platforms for eco-accommodations, local sourcing, and EV infrastructure, boosting efficiency.
COAX's software drives sustainability by AI route optimization (allowing for emission cuts), trip consolidation, green supplier prioritization, and carbon tracking dashboards. Our ISO/IEC 27001:2022 certifies secure risk management. Meanwhile, ISO 9001 ensures quality processes. Custom APIs we develop also integrate eco-data for businesses.
Published
March 6, 2026
Last updated
March 6, 2026
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