Cheapest return flights from Washington to Lisbon in December from 94591INR

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 December 2024 (see full year).

Return flights

25 Dec - 17 Jan Air Canada
28 Dec - 06 Jan Air Canada
22 Dec - 29 Dec SWISS
26 Dec - 02 Jan Air Canada
25 Dec - 29 Dec Royal Air Maroc
22 Dec - 09 Jan British Airways
27 Dec - 04 Jan SWISS
28 Dec - 03 Jan Air Canada
24 Dec - 01 Jan Air Canada
25 Dec - 01 Jan British Airways
22 Dec - 31 Dec Lufthansa
25 Dec - 03 Jan Royal Air Maroc
25 Dec - 04 Jan Royal Air Maroc
22 Dec - 31 Dec TAP direct
22 Dec - 29 Dec TAP direct
25 Dec - 29 Dec United direct

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

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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