Cheapest return flights from Seattle to Barcelona in November from 537€

AirHint found the following cheapest return flights from Seattle (SEA) to Barcelona (BCN) in November 2025 (see full year).

Return flights

01 Nov - 22 Nov Icelandair
16 Nov - 23 Nov Aer Lingus
19 Nov - 13 Dec Icelandair
14 Nov - 06 Dec Icelandair
05 Nov - 29 Nov Hawaiian Airlines
06 Nov - 29 Nov Hawaiian Airlines
07 Nov - 14 Nov Icelandair
18 Nov - 25 Nov United
27 Nov - 04 Dec United
04 Nov - 11 Nov United
23 Nov - 30 Nov Icelandair
22 Nov - 29 Nov United

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

Skyscanner

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.

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