Cheapest return flights from Washington to Lisbon in June from 982€

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

Return flights

23 Jun - 30 Jun TAP direct
20 Jun - 11 Jul TAP direct

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

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