Cheapest one-way flights from Washington to Lisbon in April from 460€

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

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

One-Way flights

30 Apr jetBlue
02 Apr Finnair
07 Apr British Airways
17 Apr British Airways
27 Apr British Airways
09 Apr British Airways
11 Apr TAP

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

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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