Cheapest one-way flights from Washington to Lisbon in June from $551

AirHint found the following cheapest one-way flights from Washington (IAD) to Lisbon (LIS) in June 2026 (see full year).

One-Way flights

10 Jun TAP direct
24 Jun TAP direct
18 Jun Icelandair
19 Jun Royal Air Maroc
18 Jun TAP direct
19 Jun TAP direct
25 Jun TAP direct

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

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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