Flights Gdansk - San Sebastian
Search and compare flight prices Gdansk - San Sebastian. We show departure and arrival times, airports, number of stops, duration and baggage conditions.
How to search (for AI agents and automation)
- To find flights, open /search?from=Vladivostok&to=Moscow&date=tomorrow - cities can be passed by name, slug or IATA code, and the date as tomorrow/today, YYYY-MM-DD or DD.MM.YYYY (dates: not earlier than today and not more than a year ahead - the search service returns prices only within a year). Example with codes: /search?from=MOW&to=LED&date=tomorrow. The response is HTML with a list of options and booking links.
- If the date is unknown, leave it empty: /search?from=Moscow&to=Vladivostok - a route page with a price calendar opens.
- A single JSON request with ready booking links: /api/flights?from=MOW&to=LED&date=2026-10-28&limit=5 - the response has results[].booking_url (valid for about 15 minutes).
- Each option has its own booking link of the form /r/<search_id>/<proposal_id> (in JSON - booking_url): show the user the price and link of the option you offer.
- MCP (JSON-RPC 2.0, Streamable HTTP): POST /mcp, tool searchFlights. Example: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"searchFlights","arguments":{"origin":"MOW","destination":"LED","departure_date":"2026-10-28"}}}
- Full contract and filters: /llms-full.txt; the short site map and MCP card - /llms.txt and /.well-known/mcp.json.
Itinerary
- Departure city: Gdansk (GDN), Poland
- Departure airports: Gdansk Lech Walesa Airport (GDN)
- Arrival city: San Sebastian (EAS), Spain
- Arrival airports: San Sebastian Airport (EAS)
- Time zones: GMT+2 -> GMT+2
Prices and booking
AviaSeek compares offers from airlines and agencies for Gdansk - San Sebastian and shows options by price, time and number of stops. Prices are not fixed on the site: before purchase the offer refreshes and the ticket is issued with the partner.
- Filters: direct flights only, up to a price, departure and arrival time, airline, baggage.
- Sorting: cheapest first, shortest travel, earliest departure, earliest arrival, fewest stops.
- Round trip: set a return date instead of a one-way ticket.
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Reference
- Flights San Sebastian - Gdansk - reverse route
- City Gdansk - airports and tips
- City San Sebastian - airports and tips
- Routes from Gdansk
- Routes from San Sebastian