Cheapest return flights from Washington to Warsaw in December from 358€

AirHint found the following cheapest return flights from Washington (IAD) to Warsaw (WAW) in December 2025 (see full year).

Return flights

08 Dec - 15 Dec Scandinavian Airlines
01 Dec - 10 Dec Lufthansa
05 Dec - 12 Dec SWISS
15 Dec - 15 Jan SWISS
10 Dec - 13 Jan Iberia
27 Dec - 17 Jan United
06 Dec - 13 Dec Scandinavian Airlines
05 Dec - 07 Jan SWISS
05 Dec - 19 Dec Iberia
10 Dec - 17 Dec Scandinavian Airlines
11 Dec - 18 Dec Scandinavian Airlines
26 Dec - 17 Jan United
25 Dec - 10 Jan Iberia
31 Dec - 07 Jan Scandinavian Airlines
23 Dec - 17 Jan Icelandair
15 Dec - 06 Jan SWISS
18 Dec - 25 Dec Scandinavian Airlines
15 Dec - 22 Dec Scandinavian Airlines
22 Dec - 07 Jan Frontier Airlines
13 Dec - 20 Dec Scandinavian Airlines

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

Powered by

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.

Book a cheap hotel in Warsaw

Cheap car rent in Warsaw

Feel free to contact us with any feedback or request another flight research.