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Search, book & sell flights through the Duffel API

Hainan Airlines is a full-service carrier in China. It currently flies to 110 destinations in 15 countries and its main hubs are Beijing Capital International Airport and Haikou Meilan International Airport. The Duffel Flights API is built from the ground up and allows you to search, book and sell flights from Hainan Airlines along with 300+ other airlines through a single integration.







The future of flexibility

Supported API features

Search and Book Flights




Search & Book

Search for flights from Hainan Airlines and more than 20 other airlines with real-time pricing and availability.

Airline logo for Hainan Airlines


Cancel & Refund

Make it easy for your customers to cancel bookings and get a timely refund without having to bounce between Hainan Airlines and agents.

Airline logo for Hainan Airlines


Paid Extras

Give your customers the ability to add bags on Hainan Airlines - other services like extra leg room, priority boarding and in-flight meals are coming soon.


Seat Selection

Your customers want to decide where they sit. Duffel gives them the power to choose their seats using data sent directly from Hainan Airlines.


Frequently Asked Questions

Haven’t found what you’re looking for? Try our API Documentation or Contact us.

What features are available on Hainan Airlines through the Duffel API?

With Duffel, you can search, book, and manage flights. We also have a changes API coming soon that will enable you to change your Hainan Airlines flights.

Soon, you will also be able to sell paid extras, like baggages and seat selection, through the Duffel API.

How does the Duffel API compare to Hainan Airlines's API?

The Hainan Airlines API offers similar functionality to Duffel, but only allows you to access content from Hainan Airlines. If you want to offer content from other airlines, you would then need to integrate each individual airline's API, a process that is costly and time consuming. With Duffel, you integrate once, and get access to a network of 300+ of the world's leading airlines with just a single integration.

Duffel was also built with the developer in mind and offers simple, composable APIs, comprehensive documentation, and a robust testing environment. This means an integration takes minutes, not months. Check out our API Documentation here.