Book.green AlternativesFlight Search Engines and other similar apps like Book.green

Book.green is described as 'Finds the best flights and presents them in a unique and clear UI. Emphasis on carbon footprint with tons of other features to help choose the flight' and is a flight search engine in the travel & location category. There are more than 25 alternatives to Book.green, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Android Tablet apps. The best Book.green alternative is Skyscanner, which is free. Other great sites and apps similar to Book.green are KAYAK, Expedia, Google Flights and Momondo.

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Alternatives list

  1. Skyscanner icon

    Skyscanner

     53 likes
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    Discover affordable flights, hotels, and car rentals across the globe with Skyscanner. Utilize smart filters and an 'Everywhere' search option; compare airlines like United and Spirit. Save time with no hidden fees, price alerts, calendar views, and eco-friendly travel options.

    84 Skyscanner alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Skyscanner screenshot 1
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    • Skyscanner is the most popular Web-based, Android, iPhone & iPad alternative to Book.green.

    • Skyscanner is the most popular free alternative to Book.green.

    • Skyscanner is Free and ProprietaryBook.green is also Free and Proprietary
  2. KAYAK icon

    KAYAK

     32 likes
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    Aggregates prices from hundreds of travel sites, enabling comparison and booking of flights, hotels, and car rentals, offers on-site hotel bookings, itinerary management, flight status updates, price alerts, and comprehensive filtering tools for global destinations.

    94 KAYAK alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    KAYAK screenshot 1
    KAYAK screenshot 2
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  4. Expedia icon

    Expedia

     12 likes
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    Expedia lets you book flights, hotels, and cars while earning double rewards. Access real-time travel alerts and share itineraries with friends. Enjoy exclusive member prices and browse activities worldwide. Quick bookings with real reviews and multiple travel management tools.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Expedia screenshot 1
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  5. Ad
    Screenshot
    Skyscanner icon
    Skyscanner

    Discover affordable flights, hotels, and car rentals across the globe with Skyscanner. Utilize smart filters and an 'Everywhere' search option; compare airlines like United and Spirit. Save time with no hidden fees, price...

    https://www.skyscanner.com
    Learn More
  7. Momondo icon

    Momondo

     15 likes
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    Find cheap flights with Momondo. We help you find and compare fares from 691 travel sites, giving you access to the best rates for airline tickets online.

    63 Momondo alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Blackberry
    Momondo screenshot 1
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  8. Kiwi.com icon

    Kiwi.com

     8 likes
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    Search flights using Virtual Interlining tech connecting over 700 airlines for competitively priced fares. Compare train and bus options, customize trip alerts, and centralize ticket management with offline access to travel documents.

    49 Kiwi.com alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Kiwi.com screenshot 1
     
  10. Hopper.com icon

    Hopper.com

     5 likes
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    Use Hopper to save up to 40% on your next flight. The app analyzes billions of flight prices daily to predict how prices will change and sends you a push notification when your flight is cheapest, so that you never miss a deal.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    Hopper.com screenshot 1
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  11. Lucky2go icon

    Lucky2go

     Like
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    Search and compare regular and low-cost flights, create unique routes with Virtual Interlining, access bundled offers, book hotels or cars, get travel insurance, enjoy refunds or alternatives with protection, and track live connections for seamless travel planning.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    Lucky2go screenshot 1
     
  12. Skiplagged icon

    Skiplagged

     5 likes
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    Skiplagged is the only airfare search engine to not only find tickets where your destination is the final stop, but also any stop leading up to some other destination.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    Skiplagged screenshot 1
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  13. Flightics icon

    Flightics

     9 likes
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    Flightics is a new multi-city flight search engine, which will find you cheapest possible combinations of flight to see best cities in Europe by one trip.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Flightics screenshot 1
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  14. FareFirst icon

    FareFirst

     23 likes
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    FareFirst helps you find cheap flights and best hotel deals. It compares all the top travel sites in one simple search and help you to find the best flights and hotels. It also provides you the best offers, deals, and discounts on hotel booking.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    FareFirst screenshot 1
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  15. Matrix (airfare search) icon

    Matrix (airfare search)

     4 likes
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    Matrix showcases some of the freshest travel search ideas from ITA Software. Version 3.0 has been completely rebuilt to run on Google technology.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Matrix (airfare search) screenshot 1
     
12 of 44 Book.green alternatives