￥41,850 Cheap Flights from Washington (IAD) to Prague (PRG)

View ￥41,850 flight on Tue, Sep 9, 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 ￥41,850 for one-way flights and ￥70,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Jan 12 - Wed, Jan 28
IAD
Washington
PRG
Prague
￥70,280 Roundtrip, found 22 hours ago
￥70,280
Roundtrip
found 22 hours ago
Select Scandinavian Airlines flight, departing Mon, Jan 12 from Washington to Prague, returning Wed, Jan 28, priced at ￥70,280 found 22 hours ago
Scandinavian Airlines
Sat, Jan 17 - Wed, Jan 28
IAD
Washington
PRG
Prague
￥77,480 Roundtrip, found 22 hours ago
￥77,480
Roundtrip
found 22 hours ago
Select Scandinavian Airlines flight, departing Sat, Jan 17 from Washington to Prague, returning Wed, Jan 28, priced at ￥77,480 found 22 hours ago
Icelandair
Thu, Jan 15 - Fri, Jan 30
IAD
Washington
PRG
Prague
￥77,580 Roundtrip, found 22 hours ago
￥77,580
Roundtrip
found 22 hours ago
Select Icelandair flight, departing Thu, Jan 15 from Washington to Prague, returning Fri, Jan 30, priced at ￥77,580 found 22 hours ago
Icelandair
Sun, Aug 10 - Sun, Aug 24
IAD
Washington
PRG
Prague
￥79,220 Roundtrip, found 2 days ago
￥79,220
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Aug 10 from Washington to Prague, returning Sun, Aug 24, priced at ￥79,220 found 2 days ago
Icelandair
Fri, Dec 5 - Mon, Dec 22
IAD
Washington
PRG
Prague
￥79,480 Roundtrip, found 22 hours ago
￥79,480
Roundtrip
found 22 hours ago
Select Icelandair flight, departing Fri, Dec 5 from Washington to Prague, returning Mon, Dec 22, priced at ￥79,480 found 22 hours ago
TAP Portugal
Wed, Jan 7 - Wed, Jan 21
IAD
Washington
PRG
Prague
￥84,170 Roundtrip, found 22 hours ago
￥84,170
Roundtrip
found 22 hours ago
Select TAP Portugal flight, departing Wed, Jan 7 from Washington to Prague, returning Wed, Jan 21, priced at ￥84,170 found 22 hours ago
Turkish Airlines
Tue, Sep 9 - Tue, Sep 23
IAD
Washington
PRG
Prague
￥87,160 Roundtrip, found 5 days ago
￥87,160
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Tue, Sep 9 from Washington to Prague, returning Tue, Sep 23, priced at ￥87,160 found 5 days ago
United
Sun, Dec 7 - Wed, Dec 17
IAD
Washington
PRG
Prague
￥88,170 Roundtrip, found 22 hours ago
￥88,170
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Dec 7 from Washington to Prague, returning Wed, Dec 17, priced at ￥88,170 found 22 hours ago
British Airways
Tue, Jan 13 - Mon, Feb 2
IAD
Washington
PRG
Prague
￥90,600 Roundtrip, found 22 hours ago
￥90,600
Roundtrip
found 22 hours ago
Select British Airways flight, departing Tue, Jan 13 from Washington to Prague, returning Mon, Feb 2, priced at ￥90,600 found 22 hours ago
Lufthansa
Sun, Aug 10 - Sun, Aug 24
IAD
Washington
PRG
Prague
￥95,480 Roundtrip, found 2 days ago
￥95,480
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Aug 10 from Washington to Prague, returning Sun, Aug 24, priced at ￥95,480 found 2 days ago

Find the cheapest month to fly from Washington (IAD) to Prague (PRG)

November is typically the cheapest month to fly

From ￥58,453 - ￥129,112 per traveler.

Graph displaying average flight prices per month

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, TAP Portugal, Turkish Airlines, United
Roundtrip price
￥70,280
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 ￥70,280. 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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