Cheapest one-way flights from Washington (IAD) to Prague (PRG), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
28 Jul Icelandair
31 Jul Allegiant Air
27 Jul TAP
29 Jul Brussels Airlines
26 Jul Icelandair
22 Jul Icelandair
30 Jul Frontier Airlines
14 Jul Frontier Airlines
25 Jul Turkish Airlines
24 Jul Iberia
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deals for return flights from Washington to Prague in July.

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Updated Jul 11, 2026.

About these fares

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