Cheapest return flights from Washington to Lisbon in March from 483€

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

Return flights

13 Mar - 18 Mar Royal Air Maroc
12 Mar - 17 Mar Scandinavian Airlines
02 Mar - 12 Mar Turkish Airlines
20 Mar - 26 Mar Royal Air Maroc
21 Mar - 29 Mar Scandinavian Airlines
28 Mar - 01 Apr Turkish Airlines
10 Mar - 17 Mar TAP direct
02 Mar - 09 Mar TAP direct
02 Mar - 12 Mar TAP direct
04 Mar - 11 Mar TAP direct
06 Mar - 14 Mar Turkish Airlines
26 Mar - 03 Apr Porter Airlines (Canada) Ltd
25 Mar - 01 Apr TAP direct
28 Mar - 01 Apr TAP direct

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

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