What it provides
Duffel provides a commercial Flights API for searching, booking, and servicing air travel.
Duffel Flights API
Use Duffel's official Flights API documentation for offers, booking, seats, ancillaries and orders. Account and token access are required.
Data and operations
Official documentation covers flight search/offers, orders/bookings, seats, baggage/ancillaries, cancellations, changes, hold orders, loyalty and webhooks.
Endpoints and products
Named product areas include Offers, Orders, Seats, Baggage/Services, Webhooks and related API reference resources.
Coverage and access
Global flight-distribution product. Thailand routes are in scope where participating airlines/content provide them; no complete Thailand flight-market guarantee is stated.
Access and terms
Developer account access and authenticated API use are required. Commercial terms depend on the Duffel account/product arrangement.
Updates
Live offer/booking behavior is transactional; no single refresh interval for all flight content is stated.
Limits
Available airline content, fares and servicing features depend on carrier/content participation and API product rules.
Research checked 2026-09-02. Access conditions and product details may have changed; consult the provider before integrating.
How to use it
Create an offer request to search available flights, then create an order after the traveller chooses an offer. Seats, baggage, and other services follow the provider's documented workflow.
Open the source
Use the provider link for the latest information and any current access requirements.