Cheapest return flights from Washington to Lisbon in February from 643€

AirHint found the following cheapest return flights from Washington (DCA) to Lisbon (LIS) in February 2026 (see full year).

Return flights

04 Feb - 09 Feb Frontier Airlines
26 Feb - 08 Mar Delta
19 Feb - 23 Feb Delta
12 Feb - 16 Feb Air Canada
07 Feb - 15 Feb Scandinavian Airlines
06 Feb - 12 Feb TAP
13 Feb - 16 Feb Air Canada
05 Feb - 11 Feb TAP

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

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