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Expedia Flight API

Search Expedia flights by airport route and dates, or by a flight search URL. Each offer includes the airline, times, stops, and displayed price.

Active2 credits = 1 requestGET/v2/expedia/flight
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Endpoint Overview

Detailed documentation, pricing, and usage examples.

OverviewLink to Overview

Search Expedia flights by an airport route or by a full Flights-Search URL.

QuickstartLink to Quickstart

One way

GET https://api.piloterr.com/v2/expedia/flight?query=JFK-LAX&departure_date=2026-11-15&adults=1

Round trip

GET https://api.piloterr.com/v2/expedia/flight?query=JFK-LAX&departure_date=2026-11-15&return_date=2026-11-22

ParametersLink to Parameters

Parameter Type Required Default What to pass What changes in the JSON
query string yes empty, which returns 400 JFK-LAX, JFK to LAX, or a full Flights-Search URL Sets origin and destination on each offer. A full URL is opened as given. price stays the label on the page.
departure_date string no 2026-11-15 for a route YYYY-MM-DD Sets the departure on a route. A bad format returns 400. Ignored for a full URL.
return_date string no omitted, so the trip is one way YYYY-MM-DD Adds the return leg. A bad format returns 400. Ignored for a full URL.
adults integer no 1 A positive integer Sets the passenger count on a route. Ignored for a full URL.
cabin_class string no economy Any short label, such as economy Copied onto every result as cabin_class. It does not filter the Expedia URL.
region string no empty, which uses www.expedia.com us, ca, uk, au, fr, de, es, it, nl, or mx Picks the host, so the currency symbol on price follows that site. Any other value returns 400. Ignored for a full URL.

Response fieldsLink to Response fields

Each offer has origin, destination, airline, price, departure_time, arrival_time, and can include duration, stops, and cabin_class. price is a display string. pagination.page is 1, pagination.per_page is the number of offers, and pagination.next is null.

Use casesLink to Use cases

  • Compare one-way fares between two airports
  • List offers for a departure date
  • Pair a flight search with a hotel search for the same dates

Error codesLink to Error codes

Code Meaning
400 Missing route, a bad date, an unknown region, or a URL outside Expedia
404 The rendered page had no flight offers
500 The page could not be rendered

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