AirHint found the following cheapest return flights from Washington (IAD) to Prague (PRG) in February 2026 (see full year).

Return flights

22 Feb - 01 Mar	Turkish Airlines
26 Feb - 05 Mar	Scandinavian Airlines
23 Feb - 02 Mar	Scandinavian Airlines
25 Feb - 04 Mar	Scandinavian Airlines
08 Feb - 01 Mar	British Airways
28 Feb - 14 Mar	Air France
21 Feb - 28 Feb	Scandinavian Airlines
16 Feb - 23 Feb	Scandinavian Airlines
12 Feb - 19 Feb	Scandinavian Airlines

Also check the deals for one-way flights from Washington to Prague in February.

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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Cheapest return flights from Washington to Prague in February from 555€

Return flights