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SearchAPI.io - Google Flights Deals API

The Google Flights Deals API surfaces cheap round-trip flight deals from a given origin, each ranked by how much cheaper it is than usual for that route, time of year, and trip length. It scrapes the google.com/travel/flights/deals discovery surface. Note: departureid is required and selects the origin. The feed is origin-only by design: there is no arrivalid, and travel dates cannot be requested — the destinations and each deal's own cheapest dates are what the API returns. For a specific route or dates, use the Google Flights API. By default the API returns the cheapest deals to destinations anywhere. You can narrow that spread in one of two ways, and only one at a time: add a q prompt to have Google's AI curate the destinations (e.g. "beaches and islands"), or use the filters (travelclass, stops, maxprice, includedairlines). Google honors a prompt or the filters, never both, so combining q with maxprice, includedairlines, a stops other than any, a travelclass other than economy, or a passenger count above its default is rejected with a 400 rather than answered with results the filters were never applied to. Either way, narrowing may return fewer, or occasionally no, deals. Passenger counts (adults, children, infantsinseat, infantsonlap) scale displayed prices only when combined with a filter; on their own they leave the default deal feed unchanged. currency changes displayed prices and hl translates destination names/descriptions without changing which deals are returned. gl currently has no observable effect beyond being echoed into each deal's bookinglink. **Cross-linking**: - Use a deal's destination kgmid with the Google Travel Explore Destination API to get detailed flight options for that destination. - Use a deal's destination name with the Google Hotels API q parameter to search for accommodations. Google Hotels takes free text, not a kgmid. - Use the bookinglink (a Google Flights URL) to o