Cheapest return flights from Washington to Lisbon in June from $836

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

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

Return flights

01 Jun - 12 Jun Porter Airlines (Canada) Ltd
10 Jun - 18 Jun Aer Lingus
09 Jun - 18 Jun Aer Lingus
25 Jun - 02 Jul American Airlines
10 Jun - 17 Jun British Airways
17 Jun - 24 Jun Air France
13 Jun - 25 Jun Delta
15 Jun - 22 Jun Delta
16 Jun - 23 Jun Delta
19 Jun - 26 Jun Delta
20 Jun - 27 Jun Delta
16 Jun - 07 Jul British Airways
28 Jun - 12 Jul Royal Air Maroc
25 Jun - 02 Jul TAP direct
16 Jun - 07 Jul TAP direct
29 Jun - 06 Jul TAP direct
28 Jun - 12 Jul TAP direct

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

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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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