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Cheapest one-way flights from Seattle (SEA) to Barcelona (BCN), July

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
29 Jul	Icelandair
30 Jul	Icelandair
19 Jul	Condor
18 Jul	Icelandair
17 Jul	Alaska Airlines
30 Jul	Air France Direct Flight
18 Jul	Air France Direct Flight

deals for return flights from Seattle to Barcelona in July.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seattle (SEA) to Barcelona (BCN), July

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