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Results refresh when you open or revisit this page. Last snapshot: Jul 15, 2026.

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Cheapest one-way flights from Washington (IAD) to Barcelona (BCN), October

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
02 Oct	Icelandair
30 Oct	Icelandair
01 Oct	Icelandair
06 Oct	Icelandair
10 Oct	Icelandair
09 Oct	Icelandair
07 Oct	Icelandair
29 Oct	Icelandair
20 Oct	United Direct Flight
06 Oct	United Direct Flight

deals for return flights from Washington to Barcelona in October.

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Updated Jul 15, 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 Washington (IAD) to Barcelona (BCN), October

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