Cheapest return flights from Washington to Lisbon in May from $1039

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 May 2024 (see full year).

Return flights

25 May - 07 Jun Air Canada
31 May - 02 Jun Air Canada
20 May - 02 Jun Air Canada
29 May - 05 Jun Air Canada
31 May - 07 Jun Air Canada
27 May - 03 Jun Air Canada
31 May - 09 Jun Air Canada
28 May - 28 Jun British Airways
28 May - 04 Jun British Airways
22 May - 03 Jun WestJet
23 May - 31 May WestJet
21 May - 30 May TAP
23 May - 30 May Condor
23 May - 26 May Air Canada
22 May - 29 May British Airways
20 May - 27 May TAP
21 May - 28 May TAP
23 May - 28 May Air Canada
23 May - 27 May Air Canada
24 May - 26 May Delta

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

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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