Cheap flights from Reykjavík Keflavik to San Sebastián

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Looking for the price of a flight from Reykjavík Keflavik to San Sebastián?

There’s no fixed price — fares between Reykjavík and San Sebastián can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Which airports serve Reykjavík and San Sebastián?

When planning a trip of about 2645 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Reykjavík: Reykjavík is connected to 2 airports - Domestic, Keflavik International.
  • Airports in San Sebastián: The only active airport in San Sebastián is San Sebastián - San Sebastian.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Reykjavík - Keflavik International to San Sebastián - San Sebastian

Plan your journey from Reykjavík Keflavik to San Sebastián with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Spain? These cities are trending: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Reykjavík Keflavik to San Sebastián.

How much does an airline ticket from Reykjavík Keflavik to San Sebastián cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Reykjavík Keflavik to San Sebastián.

How far is Reykjavík from San Sebastián?

Reykjavík is about 2645 km from San Sebastián.

What are the airports in San Sebastián?

San Sebastián has one airport: San Sebastián - San Sebastian.

What are the airports in Reykjavík?

Reykjavík has 2 airports: Domestic, Keflavik International.

What are the most popular cities in Spain?

The most popular cities in Spain according to our users' searches are: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

When should I book a flight from Reykjavík to San Sebastián?

This information is not available at the moment.

What is the cheapest month to fly from Reykjavík to San Sebastián?

This information is not available at the moment.

What is the most expensive month to fly from Reykjavík to San Sebastián?

This information is not available at the moment.

What is the best day of the week to fly from Reykjavík to San Sebastián?

This information is not available at the moment.