ad-deals
Get Flight Price History
Public read-only price-history for a flight route (SEO route pages).
Mirrors the ad-deal endpoint's route resolution + rate limit, but returns a normalized SerpAPI price-history series instead of live bookable fares. The content path writes no DB rows and is cached for 24h.
get/ad-deals/flights/{route_slug}/price-history
Path parameters
route_slugstring required
Query parameters
departure_datestring date nullable
Representative departure date (YYYY-MM-DD).
Representative departure date (YYYY-MM-DD).
return_datestring date nullable
Representative return date (YYYY-MM-DD).
Representative return date (YYYY-MM-DD).
utm_originstring nullable
utm_destinationstring nullable
timezonestring nullable
Response
Successful Response