Cheap flights from Oslo-Gardermoen to San Sebastian
Cheap return flights from Oslo-Gardermoen to San Sebastian
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
San Sebastian flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- Norwegian Air
- Vueling
These airlines usually offer the cheapest flights from Oslo-Gardermoen to San Sebastian.
What airlines fly indirectly?
- KLM
- Air France
- Lufthansa
These airlines fly from Oslo-Gardermoen to San Sebastian, but you’ll have at least one layover.
How long is the flight?
5 hours 30 minutes
This is the shortest flight time from Oslo-Gardermoen to San Sebastian.
Alternative flights from the UK to San Sebastian
Check out prices for other routes
Alternative flights from Oslo-Gardermoen
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Oslo-Gardermoen/San Sebastian route. There are around 35 flights on any given week from the UK to San Sebastian and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Oslo-Gardermoen to San Sebastian
Tips and advice from our flight experts
You've searched for flights from Oslo to San Sebastian. We've found 15 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest for this route, so look out for them. The cheapest offer we've found is a one-way ticket for £83 from Oslo to San Sebastian on 17/06/2026 at 10:40.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 2,000 km flight from Oslo to San Sebastian.
To find the best offers, book in advance or look for last-minute deals. Consider flying with Ryanair, which is popular for this route. The average flight duration is about 5 hours 30 minutes. After selecting an offer, fill out your information and payment. Consider booking a hotel with us or use our flight + hotel service to save time and money.
Other popular destinations near San Sebastian
Where other people are flying to
