Cheapest return flights from Washington to Lisbon in April from $637

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

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

Return flights

01 Apr - 09 Apr Air Canada
01 Apr - 08 Apr jetBlue
27 Apr - 06 May jetBlue
08 Apr - 15 Apr Air Canada
22 Apr - 29 Apr jetBlue
21 Apr - 29 Apr Air Canada
21 Apr - 28 Apr jetBlue
03 Apr - 10 Apr jetBlue
05 Apr - 13 May Air Canada
20 Apr - 28 Apr Air Canada
01 Apr - 07 Apr jetBlue
23 Apr - 28 Apr Air Canada
30 Apr - 07 May KLM
21 Apr - 01 May Air Canada
20 Apr - 27 May Air Canada
22 Apr - 01 May Air Canada
25 Apr - 02 May Air Canada
24 Apr - 01 May TAP
24 Apr - 10 May TAP

Also check the deals for one-way 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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