Cheapest return flights from Washington to Lisbon in July from $988

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

03 Jul - 10 Jul Air Canada
18 Jul - 27 Jul Air Canada
07 Jul - 14 Jul Air Canada
03 Jul - 07 Jul Air Canada
20 Jul - 17 Aug Air Canada
09 Jul - 29 Jul Air Canada
19 Jul - 02 Aug Air Canada
01 Jul - 05 Jul Air Canada
16 Jul - 23 Jul jetBlue
03 Jul - 12 Jul Air Canada
15 Jul - 22 Jul jetBlue
13 Jul - 05 Aug WestJet
30 Jul - 24 Aug British Airways
31 Jul - 29 Aug British Airways
11 Jul - 14 Jul Air Canada
30 Jul - 04 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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