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BookBetter makes it easy to compare and book the least polluting travel option
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Flight emissions are rising and better travel options are hard to book.
Aviation is the only major industry still growing its emissions, they are set to triple by 2050.

Source: European Environment Agency, 2023
Current travel platforms show you the carbon footprint of your flight, but none offer an easy way to actually reduce it. While SAF, contrail avoidance, and trains can significantly reduce emissions.
BookBetter simplifies climate smart travel:

A European platform providing customers a seamless experience in booking more sustainable travel.
One Site. One Booking. One Payment.
Search and book your flight on BookBetter
You fly on any airline at any time
We ensure that SAF is used
You’ll get a SAF contribution report
Whilst our platform is designed for simplicity, behind the scenes we implement many variables to deliver real emission reductions:

Travel evolves. BookBetter delivers.
Consumer demand for lower emission alternatives is higher than it ever was.
A growing number of travelers are willing to pay a premium for more sustainable travel options
Travelers increasingly expect verified and transparent sustainability data
There is rising pressure on travel providers and airlines to provide emissions reductions
How does our offer compare to existing ones?
Feature | BookBetter | Booking via airline | Traditional OTA | Carbon offset platforms |
---|---|---|---|---|
SAF availability | ✅ All routes | ✅ Limited | ❌ None | ❌ None |
Cross-Airline booking | ✅ Yes | ❌ Own only | ✅ Yes | ❌ No booking |
Reporting and proof of SAF delivery | ✅ Full documentation | ❌ No proof | ❌ No options | ⚠️ Offset only |
Price comparison | ✅ All options | ❌ Single airline | ❌ SAF not included | ❌ No booking |
Our services are supported by:

They trust BookBetter:



“As a business driven by nature, it is important for us to easily find the least polluting travel option to go to our international clients. It’s great that BookBetter will make our life easier.”
“As an international business with sustainability as its core purpose and projects all over the world, it is important for us to act in line with our values and easily find the least polluting travel option. It’s great that bookbetter will help us make this happen.”
At Suncom Energy, sustainability is the foundation of everything we do. With projects across Europe, we need a travel solution that reflects our values. BookBetter empowers us to choose lower-impact flights effortlessly and stay true to our climate commitments.”
- Louis De Jaeger, int. landscape architect
- Sunita Vanheers, CEO SuReal
- Wout Gubbels, Suncom Energy
Our Team:
What motivates us: We love travel but it needs to change. BookBetter makes it easy to choose more sustainable options, without the hassle. Travel, but better.
Co-founder
Louis Lammertyn

Experience at Hinicio as COO, strategy consulting on (e)SAF production. Co-founder at Moonlight Express, now European Sleeper and former consultant at Roland Berger on restructuring & integrations of airlinesMSc. Commercial Engineering
Co-founder
Nicolas Guillaume

Experience in providing sustainable aviation consulting to airlines, airports, and registries. Formerly Neste’s aviation team, and strategy consulting in aviation at Seabury Consulting/AccentureMSc. Aerospace Engineering
& MSc. Economics
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Manifesto:
At BookBetter, we believe travel should enrich lives without costing the Earth.
We make it effortless to choose the most sustainable travel options, always highlighting the least polluting modes, like trains, public transport, and electric vehicles. Our platform integrates true environmental costs, such as sustainable aviation fuel and carbon pricing, directly into bookings for full transparency.
We empower travellers with clear information to make informed, climate conscious decisions. BookBetter champions purposeful, high-quality journeys that combine reasons for travel and foster deeper connections, reducing unnecessary trips.
We are bold, activist entrepreneurs, proving that a financially resilient, mission driven business can drive real industry change. By collaborating with visionary partners, investors, and clients, we ensure our impact is transformative and enduring.
We learn from our most inspired travellers, using insights always GDPR compliant and transparent; to help the industry innovate and accelerate its shift to sustainability. Integrity and respect for privacy are at the heart of how we handle customer data and industry collaboration.
Join us to shape the future of travel, together, we can make every journey count for people and planet.