Google Flights API
Real-time flight search powered by Google Flights — one-way & round-trip fares, price calendar, and airport autocomplete.
15 subscribers
9.6/10 popularity
13415 ms avg latency
90% success rate
7 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Google Flights API endpoints
| Method | Endpoint | Description |
|---|---|---|
| Flights | ||
| GET |
/v1/flights/calendar /v1/flights/calendar |
Cheapest fare per departure date across a range (max 30 days). For round trips, supply `tripLengthDays`. Note: this performs multiple upstream lookups, so it is slower than a… |
| GET |
/v1/flights/price-history /v1/flights/price-history |
Historical lowest prices observed for a route/date by this API over time. Requires Postgres persistence to be enabled; returns an empty series otherwise. |
| GET |
/v1/flights/search /v1/flights/search |
Returns live itineraries from Google Flights for a one-way or round-trip route. Results are cached server-side; pass `refresh=true` to force a live fetch. |
| Airports | ||
| GET |
/v1/airports/search /v1/airports/search |
Search airports by IATA code, city or name. Backed by a bundled dataset — fast and free (does not count against upstream rate limits). |
| System | ||
| GET |
/ / |
|
| GET |
/health /health |
|
| openapi.json | ||
| GET |
/openapi.json /openapi.json |
|
Google Flights API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $24.99 / month | — |
|
| ULTRA Recommended | $99.99 / month | — |
|
| MEGA | $399.99 / month | — |
|
