Cheapest return flights from Seattle to Prague in April from 542€

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

Return flights

12 Apr - 27 Apr Condor
14 Apr - 21 Apr Icelandair
22 Apr - 27 Apr Condor
19 Apr - 03 May Icelandair
09 Apr - 23 Apr Condor

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

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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.

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