Cheapest return flights from Seattle to Prague in January from $430

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

Return flights

20 Jan - 19 Feb Lufthansa
25 Jan - 19 Feb British Airways
25 Jan - 25 Feb British Airways
21 Jan - 19 Feb Lufthansa
25 Jan - 18 Feb Lufthansa
19 Jan - 25 Feb Lufthansa
19 Jan - 26 Feb Lufthansa
19 Jan - 19 Feb Delta
18 Jan - 18 Feb Turkish Airlines
18 Jan - 19 Feb Turkish Airlines

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

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