Cheapest return flights from Washington to Lisbon in January from 603€

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

Return flights

30 Jan - 03 Feb jetBlue
29 Jan - 03 Feb jetBlue
18 Jan - 26 Jan Scandinavian Airlines
22 Jan - 27 Jan Iberia
07 Jan - 20 Jan TAP
07 Jan - 14 Jan TAP
14 Jan - 22 Jan British Airways
03 Jan - 08 Jan jetBlue
11 Jan - 18 Jan British Airways
05 Jan - 23 Jan TAP
04 Jan - 11 Jan TAP
07 Jan - 10 Jan British Airways

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

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