Cheapest return flights from Washington to Lisbon in November from 501€

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

Return flights

02 Nov - 19 Nov SWISS
13 Nov - 20 Nov Frontier Airlines
19 Nov - 25 Nov Turkish Airlines
05 Nov - 19 Nov Turkish Airlines
11 Nov - 18 Nov Turkish Airlines
19 Nov - 27 Nov Turkish Airlines
15 Nov - 24 Nov TAP direct
23 Nov - 13 Dec TAP direct
30 Nov - 07 Dec TAP direct
10 Nov - 06 Dec TAP direct
30 Nov - 06 Dec TAP direct
09 Nov - 18 Nov Turkish Airlines
16 Nov - 19 Nov Royal Air Maroc
23 Nov - 01 Dec Lufthansa
19 Nov - 01 Dec Turkish Airlines
14 Nov - 22 Nov SWISS
11 Nov - 06 Dec Frontier Airlines
19 Nov - 13 Dec Turkish Airlines
21 Nov - 13 Dec Frontier Airlines
13 Nov - 06 Dec Frontier Airlines

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

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