Cheapest one-way flights from Washington (IAD) to Lisbon (LIS), March

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
07 Mar Icelandair
03 Mar Royal Air Maroc
20 Mar Lufthansa
01 Mar Turkish Airlines
02 Mar Turkish Airlines
01 Mar United
Direct Flight
02 Mar United
Direct Flight
03 Mar United
Direct Flight
07 Mar United
Direct Flight
20 Mar TAP
Direct Flight
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deals for return flights from Washington to Lisbon in March.

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Updated Jul 12, 2026.

About these fares

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