Cheapest return flights from Washington to Lisbon in July from $1404

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 July 2025 (see full year).

Return flights

05 Jul - 01 Aug British Airways
31 Jul - 10 Aug jetBlue

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

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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