Cheapest return flights from Washington to Lisbon in June from 644€

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

05 Jun - 12 Jun Porter Airlines (Canada) Ltd
09 Jun - 16 Jun Porter Airlines (Canada) Ltd
10 Jun - 17 Jun Porter Airlines (Canada) Ltd
04 Jun - 11 Jun Porter Airlines (Canada) Ltd
10 Jun - 18 Jun Porter Airlines (Canada) Ltd
01 Jun - 11 Jun Porter Airlines (Canada) Ltd
14 Jun - 21 Jun Air Transat
01 Jun - 11 Jun TAP direct
04 Jun - 11 Jun TAP direct
10 Jun - 30 Jun Porter Airlines (Canada) Ltd
25 Jun - 02 Jul Icelandair
26 Jun - 03 Jul Royal Air Maroc
24 Jun - 01 Jul Icelandair
27 Jun - 04 Jul Icelandair
29 Jun - 06 Jul TAP
29 Jun - 05 Jul Royal Air Maroc
24 Jun - 08 Jul Royal Air Maroc
18 Jun - 24 Jul Royal Air Maroc
29 Jun - 05 Jul TAP direct
24 Jun - 08 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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