Cheapest one-way flights from Washington to Lisbon in November from 233€

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

One-Way flights

18 Nov Frontier Airlines
16 Nov Frontier Airlines
11 Nov Frontier Airlines
17 Nov Frontier Airlines
09 Nov Frontier Airlines
04 Nov Frontier Airlines
15 Nov Frontier Airlines
19 Nov Frontier Airlines
12 Nov Frontier Airlines
03 Nov Frontier Airlines

Also check the deals for return flights from Washington to Lisbon in November.

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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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