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

Return flights

05 Nov - 12 Nov	Air Canada
11 Nov - 18 Nov	Air Canada
12 Nov - 19 Nov	Air Canada
19 Nov - 26 Nov	Air Canada
25 Nov - 02 Dec	Air Canada
18 Nov - 25 Nov	Air Canada
04 Nov - 11 Nov	Air Canada
19 Nov - 04 Dec	Air Canada
17 Nov - 24 Nov	British Airways
07 Nov - 14 Nov	Air Canada
03 Nov - 10 Nov	Air Canada
09 Nov - 16 Nov	Air Canada
27 Nov - 04 Dec	United
25 Nov - 13 Dec	Delta
24 Nov - 01 Dec	Air Canada

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

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 November from 366€

Return flights