Cheapest return flights from Washington to Lisbon in March from $537

Best time to book flights for Washington (DCA) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to Lisbon (LIS) in March 2025 (see full year).

Return flights

05 Mar - 12 Mar KLM
24 Mar - 27 Mar KLM
05 Mar - 08 Mar Delta
01 Mar - 05 Mar Delta
09 Mar - 15 Mar British Airways
13 Mar - 19 Mar American Airlines
08 Mar - 15 Mar Delta
07 Mar - 11 Mar Delta
05 Mar - 07 Mar British Airways
13 Mar - 18 Mar British Airways

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

Skyscanner

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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