Cheapest return flights from Seattle to Barcelona in February from $458

AirHint found the following cheapest return flights from Seattle (SEA) to Barcelona (BCN) in February 2026 (see full year).

Return flights

22 Feb - 10 Mar Icelandair
28 Feb - 06 Mar SWISS
23 Feb - 26 Feb Hawaiian Airlines
28 Feb - 11 Mar Delta
20 Feb - 01 Mar Lufthansa
23 Feb - 28 Feb Icelandair
16 Feb - 22 Feb Aer Lingus
12 Feb - 16 Feb Condor
13 Feb - 19 Feb Air Canada
14 Feb - 21 Feb Frontier Airlines
14 Feb - 20 Feb Condor
12 Feb - 15 Feb Lufthansa

Also check the deals for one-way flights from Seattle to Barcelona in February.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.