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

Return flights

20 Feb - 27 Feb	Icelandair
22 Feb - 01 Mar	Icelandair
12 Feb - 23 Feb	TAP
06 Feb - 16 Feb	TAP
18 Feb - 25 Feb	TAP
09 Feb - 16 Feb	TAP
17 Feb - 24 Feb	TAP
23 Feb - 02 Mar	TAP
24 Feb - 03 Mar	TAP
25 Feb - 04 Mar	TAP
03 Feb - 10 Feb	SWISS
04 Feb - 11 Feb	SWISS
12 Feb - 17 Feb	TAP
04 Feb - 18 Feb	TAP
27 Feb - 06 Mar	Icelandair
28 Feb - 07 Mar	Icelandair
26 Feb - 05 Mar	TAP
19 Feb - 02 Mar	British Airways
22 Feb - 01 Mar	Lufthansa	direct
28 Feb - 08 Mar	Air Canada

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

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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Cheapest return flights from Washington to Barcelona in February from $390

Return flights