￥51,720 Cheap Flights from Washington (IAD) to Prague (PRG)

View ￥51,720 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Vaclav Havel Airport (PRG)

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Cheap Flights from Washington to Prague (IAD-PRG)

Prices were available within the past 7 days and start at ￥51,720 for one-way flights and ￥57,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥57,040 Roundtrip, found 3 days ago
￥57,040
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥57,040 found 3 days ago
Icelandair
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥57,270 Roundtrip, found 3 days ago
￥57,270
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥57,270 found 3 days ago
Scandinavian Airlines
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥83,080 Roundtrip, found 3 days ago
￥83,080
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥83,080 found 3 days ago
American Airlines
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥84,910 Roundtrip, found 3 days ago
￥84,910
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥84,910 found 3 days ago
Swiss International Air Lines
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥86,550 Roundtrip, found 3 days ago
￥86,550
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥86,550 found 3 days ago
Lufthansa
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥86,870 Roundtrip, found 3 days ago
￥86,870
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥86,870 found 3 days ago
Swiss International Air Lines
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥86,970 Roundtrip, found 3 days ago
￥86,970
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥86,970 found 3 days ago
United
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥87,020 Roundtrip, found 3 days ago
￥87,020
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥87,020 found 3 days ago
Lufthansa
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥87,290 Roundtrip, found 3 days ago
￥87,290
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥87,290 found 3 days ago
Lufthansa
Sat, Oct 25 - Sat, Nov 1
IAD
Washington
PRG
Prague
￥87,340 Roundtrip, found 3 days ago
￥87,340
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Washington to Prague, returning Sat, Nov 1, priced at ￥87,340 found 3 days ago
Flights from Washington (IAD) to Prague (PRG)
Origin airport
Washington Dulles Intl.
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
￥57,040
Distance
6868 km

Washington to Prague Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Prague.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to PRG flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PRG with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Prague Airport?
The lowest price advertised for a round-trip journey between Washington Dulles Intl. Airport (IAD) and PRG is ￥57,040. But you better act quick. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Prague Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Vaclav Havel Airport (PRG) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for IAD to Vaclav Havel Airport (PRG) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Dulles Intl. Airport to Prague Airport?
From IAD to Vaclav Havel Airport (PRG), you’ll be in the sky for approximately 11 hours and 42 minutes. If you’ve been wanting to get stuck into that novel, now’s the time to do it.
How far is the flight from IAD to Prague Airport?
You’ll have 6,900 kilometers to cover on the long-haul Chantilly to Prague route. Dress in layers of comfortable clothes and consider taking some noise-canceling headphones and a sleep mask.
Which airlines fly direct from IAD to Prague Airport?
Currently, no airlines offer direct flights from Washington Dulles Intl. Airport (IAD) to Vaclav Havel Airport (PRG). You’ll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well in advance.
Are Dulles Intl. Airport to Václav Havel Airport Prague flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it’s no sure thing. While last-minute flight deals between IAD and Václav Havel Airport Prague are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers release their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to pounce when the price is right.

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