May is by far the best month, wherein you can get cheapest flights for Washington to Prague. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Washington
17:40
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
11:00
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
17:40
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
13:15
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
20:20
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
18:45
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
15:25
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
08:10
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
21:45
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
18:25
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
18:10
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
17:40
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
21:45
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
19:35
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
22:35
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
12:35
Prague
Vaclav Havel Airport Prague
Fri, 12 Jun 2026

Washington
22:25
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
15:45
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
17:40
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
22:25
Prague
Vaclav Havel Airport Prague
Thu, 11 Jun 2026

Washington
21:00
Washington
Washington Dulles International Airport
Wed , 10 Jun 2026

Prague
11:10
Prague
Vaclav Havel Airport Prague
Fri, 12 Jun 2026










Flying from Washington to Prague has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Washington to Prague is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Washington Dulles International Airport (IAD) and Vaclav Havel Airport Prague (PRG). You can expect a flight distance of approximately 6909 km, and most direct services cover it in around 23:58.
Let’s take a closer look at everything you need to know before booking your flight from Washington to Prague.
| Flight Details | Information |
|---|---|
| Route Distance | 6909 km |
| Average Flight Time | 23:58 hrs |
| Departure Airport | Washington Dulles International Airport (IAD) |
| Arrival Airport | Vaclav Havel Airport Prague (PRG) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | United Airlines, British Airways, Swiss, Turkish Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.