Cheapest return flights from Washington to Prague in January from 403€

AirHint found the following cheapest return flights from Washington (IAD) to Prague (PRG) in January 2026 (see full year).

Return flights

26 Jan - 09 Feb Scandinavian Airlines
29 Jan - 05 Feb Scandinavian Airlines
26 Jan - 02 Feb Scandinavian Airlines
24 Jan - 06 Feb Scandinavian Airlines
31 Jan - 07 Feb Scandinavian Airlines
07 Jan - 21 Jan TAP
16 Jan - 30 Jan Turkish Airlines
10 Jan - 17 Jan Frontier Airlines
18 Jan - 24 Jan Lufthansa
09 Jan - 16 Jan Austrian Airlines
01 Jan - 08 Jan Lufthansa
03 Jan - 10 Jan Lufthansa
02 Jan - 09 Jan Austrian Airlines

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

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