Cheapest one-way flights from Seattle to Prague in May from 187€

AirHint found the following cheapest one-way flights from Seattle (SEA) to Prague (PRG) in May 2026 (see full year).

One-Way flights

17 May British Airways
19 May British Airways
20 May British Airways
05 May British Airways
06 May British Airways
10 May British Airways
12 May British Airways
03 May British Airways
04 May British Airways
13 May Lufthansa

Also check the deals for return flights from Seattle to Prague in May.

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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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