Cheapest return flights from Seattle to Prague in January from $422

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

Return flights

19 Jan - 02 Feb British Airways
15 Jan - 29 Jan Lufthansa
16 Jan - 30 Jan Lufthansa
11 Jan - 27 Jan British Airways
11 Jan - 18 Jan British Airways
05 Jan - 20 Jan British Airways
10 Jan - 15 Jan Condor
10 Jan - 13 Jan Turkish Airlines
02 Jan - 07 Jan Delta

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

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