Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Sebastian to Lisbon. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from San Sebastian to Lisbon is $79 (December 2026), while the maximum is $118 (May 2026). On average, a ticket costs $101–$223.
A non-stop flight is the most convenient and comfortable way to fly from San Sebastian to Lisbon, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Tickets from San Sebastian to Lisbon are getting cheaper month by month. From May 2026 to December 2026, the decline reached 33% — and that may not be the limit.
The most notable drop occurred from May 2026 to December 2026 — down 33%. The best period is August 2026–December 2026 (averaging $92), while the most expensive is May 2026–August 2026 ($111).
Since prices are falling, there's no rush to buy. The most cost-effective travel period is August 2026–December 2026: savings compared to expensive months can reach up to 18%.
Monthly price variation is 16.2%. Choosing the right departure date can lead to significant savings on this route.
The route San Sebastian — Lisbon is served by several airlines: Iberia and Vueling. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $79 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
There appear to be no non-stop flights from San Sebastian to Lisbon at this time.... Well, or something went wrong on our side and we couldn't find anything
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The cheapest flight ticket from San Sebastian to Lisbon according to data for the last 48 hours costs $79
Often the best time to buy tickets from San Sebastian to Lisbon is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Sebastian to Lisbon can be found flying in these months: December, August, May.
The fastest flights from San Sebastian to Lisbon start from 5 hours 25 minutes in the air.
The following airlines operate direct flights on the route San Sebastian — Lisbon:
The cheapest one-way flight from San Sebastian to Lisbon departs on 12/24/2026, is operated by Iberia and costs $79
There is no information about the cheapest roundtrip flight from San Sebastian to Lisbon
Fastest flight from San Sebastian to Lisbon takes 5h 25m
There are no direct flights on this route.
The distance between San Sebastian and Lisbon is 788km (489 miles). The time difference between San Sebastian and Lisbon is 1h
We couldn't find any special offers for flights from San Sebastian to Lisbon
