Cheapest return flights from Seattle to Prague in June from 668€

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

Return flights

03 Jun - 24 Jun Icelandair
02 Jun - 18 Jun Icelandair
03 Jun - 18 Jun Icelandair
28 Jun - 14 Jul Lufthansa
02 Jun - 09 Jun Scandinavian Airlines
09 Jun - 16 Jun Scandinavian Airlines
17 Jun - 01 Jul Icelandair
07 Jun - 14 Jun Scandinavian Airlines
05 Jun - 12 Jun Scandinavian Airlines
06 Jun - 13 Jun Scandinavian Airlines
20 Jun - 04 Jul SWISS
12 Jun - 19 Jun Scandinavian Airlines
14 Jun - 21 Jun Scandinavian Airlines
26 Jun - 03 Jul Scandinavian Airlines

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

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