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Best Duffel Alternatives ranked by AI · updated Aug 2026

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Duffel provides modern APIs for searching, booking, and managing airline content for travel startups, agencies, and online travel platforms. Its standout capability is a developer-focused interface spanning NDC and traditional airline content.

Developer: Duffel Price: Usage-based; no monthly fee 🎯 duffel.com
Flight Search Booking airfare travel api ndc

Top 6 Duffel alternatives

1 FlightsLogic FareAPI logo

FlightsLogic FareAPI

FlightsLogic

FlightsLogic FareAPI is a flight-search and booking API for travel companies, agencies, and developers. It provides access to airfare content and related...

Pros

  • Designed specifically for travel businesses needing flight fare and booking connectivity
  • Can provide broader supplier access than integrating with individual airlines
  • Supports API-based integration into custom travel platforms

Cons

  • Public pricing and detailed technical limits are not clearly disclosed
  • Documentation transparency is lower than developer-first APIs such as Duffel
  • Supplier coverage and fare rules may require sales verification

N/A

Alternatives to FlightsLogic FareA... → Visit site
2

Travelport

Travelport is a travel commerce platform providing distribution, technology, payment, and other solutions.

Pros

  • Global network coverage
  • Flexible integration options

Cons

  • Interface design could be improved

Custom pricing

Alternatives to Travelport →
3

Amadeus for Developers

Amadeus

Amadeus for Developers offers APIs for flight search, airport and airline information, schedules, travel offers, and related travel services. It is aimed...

Pros

  • Much stronger than AirLabs for flight-search and booking workflows
  • Provides broader travel APIs beyond aviation-status data
  • Well suited to travel-commerce and itinerary applications

Cons

  • More complex authentication and domain model than AirLabs
  • Not primarily a live aircraft-position tracking service
  • Production access and commercial terms can be harder to navigate

Free quota; paid usage beyond quota

Alternatives to Amadeus for Develo... → Visit site
4

Sabre APIs

Sabre

Sabre APIs provide air shopping, pricing, reservation, ticketing, and travel-content services for agencies and enterprise travel applications. They are designed for businesses...

Pros

  • Extensive airline and travel-industry distribution
  • Supports end-to-end shopping, booking, ticketing, and servicing
  • Mature tooling for travel agencies and large booking platforms

Cons

  • More difficult to implement than developer-first flight APIs
  • Commercial access and production credentials require a business relationship
  • Documentation and workflows reflect legacy GDS complexity

Contact sales

Alternatives to Sabre APIs → Visit site
5

Tequila by Kiwi.com

Kiwi.com

Tequila is Kiwi.com's API platform for searching and booking flight itineraries, aimed at travel businesses and developers. Its standout capability is Kiwi.com's...

Pros

  • Offers access to Kiwi.com's distinctive itinerary construction
  • Useful for flexible searches and unconventional multi-carrier combinations
  • Provides flight-search and booking capabilities through APIs

Cons

  • Coverage and commercial access depend on Kiwi.com approval
  • Self-transfer itineraries can create more customer-support complexity
  • Less suited to businesses needing a neutral multi-GDS strategy

Contact sales

Alternatives to Tequila by Kiwi.co... → Visit site
6

AirLabs

AirLabs

AirLabs provides aviation APIs covering flight schedules, routes, airline data, and flight-related search services for developers and travel applications. It is best...

Pros

  • More accessible for prototypes and smaller applications than enterprise GDS platforms
  • Provides useful route, schedule, airline, and airport datasets
  • Simple REST API approach can reduce initial integration effort

Cons

  • Not a full substitute for enterprise ticketing and servicing platforms
  • Fare and booking depth is narrower than FlightsLogic or major GDS APIs
  • Data freshness and coverage should be validated for each target market

Freemium, paid plans available

Alternatives to AirLabs → Visit site

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