$225 Flights from Washington, D.C. (IAD) to Prague (PRG)

Q: How much are round-trip flights from Washington Dulles to Prague?

The best price we found for a round-trip flight from Washington Dulles to Prague is $417. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from Washington Dulles to Prague?

Currently, there are no airlines that fly direct from Washington Dulles to Prague. But we found flights with one or more stops from $417.

Q: How many flights are there a week from Washington Dulles to Prague?

There are no flights flying from Washington Dulles to Prague, as of March 2025.

Q: When is the cheapest time to fly from Washington Dulles to Prague?

The cheapest month to fly from Washington Dulles to Prague is usually March 2025.

Q: Which upcoming date is cheapest to fly from Washington Dulles Airport to Prague Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Prague Airport on Saturday, October 25, 2025 .

Q: Can I get a direct flight from Washington Dulles Airport to Prague Airport?

No airlines currently offer direct flights between Washington Dulles Airport and Prague Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to Prague?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Prague but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Prague?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Prague is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly with from Washington Dulles Airport to Prague?

Currently, Icelandair offers the cheapest flight tickets to Prague.

Compare Washington Dulles to Prague flight deals

Find the cheapest month or even day of the year to fly to Prague

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Flight deals from Washington Dulles to Prague

Looking for a cheap last-minute deal or the best round-trip flight from Washington Dulles to Prague? Find the lowest prices on one-way and round-trip tickets right here.

Prague.$225 per passenger.Departing Sun, Sep 21.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Washington Dulles on Sun, Sep 21, arriving in Prague.Price includes taxes and charges.From $225, select.

Prague.$257 per passenger.Departing Fri, Oct 3.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Washington Dulles on Fri, Oct 3, arriving in Prague.Price includes taxes and charges.From $257, select.

Prague.$258 per passenger.Departing Fri, Aug 15.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Washington Dulles on Fri, Aug 15, arriving in Prague.Price includes taxes and charges.From $258, select.

Prague.$273 per passenger.Departing Mon, Apr 28.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Washington Dulles on Mon, Apr 28, arriving in Prague.Price includes taxes and charges.From $273, select.

Prague.$274 per passenger.Departing Wed, Jan 21.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departing from Washington Dulles on Wed, Jan 21, arriving in Prague.Price includes taxes and charges.From $274, select.

Prague.$295 per passenger.Departing Sat, Jul 12.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Sat, Jul 12, arriving in Prague.Price includes taxes and charges.From $295, select.

Prague.$308 per passenger.Departing Sun, Mar 30.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Washington Dulles on Sun, Mar 30, arriving in Prague.Price includes taxes and charges.From $308, select.

Prague.$319 per passenger.Departing Thu, May 1.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departing from Washington Dulles on Thu, May 1, arriving in Prague.Price includes taxes and charges.From $319, select.

Find the cheapest month to fly from Washington Dulles to Prague

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Prague flights are currently cheapest in September.

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Washington Dulles to Prague: Alternative routes

Compare routes from Washington Dulles to Prague below. You may find an airport to fly into that's cheaper, faster, or easier than Prague.

Washington, D.C. to Prague: Flight information

The things to know before you go.

Cheapest flight found	$225
Cheapest month to fly	September

Finding cheap flights from Washington Dulles to Prague: Frequently asked questions

How much are round-trip flights from Washington Dulles to Prague?

Which airlines fly direct from Washington Dulles to Prague?

How many flights are there a week from Washington Dulles to Prague?

When is the cheapest time to fly from Washington Dulles to Prague?

Which upcoming date is cheapest to fly from Washington Dulles Airport to Prague Airport on?

Can I get a direct flight from Washington Dulles Airport to Prague Airport?

How can I find the best flight deal to Prague?

When is the best time to book flights to Prague?

Which is the cheapest airline to fly with from Washington Dulles Airport to Prague?

Traveling from Washington Dulles International Airport (IAD) to Vaclav Havel Airport Prague (PRG): what you need to know

Be prepared for bigger queues during popular months like July and other peak seasons. Arriving up to fours hours ahead of international flights and two hours for a domestic departure is a wise move.
If you'd like to have a stopover for your flight from Washington Dulles International Airport to Vaclav Havel Airport Prague, simply uncheck 'Direct flights only' and look at all your options. These are the popular stopovers between IAD and PRG:
- Amsterdam Airport Schiphol
- Frankfurt Airport
- Charles de Gaulle Airport
To find out whether you need a visa to enter Czechia, contact your carrier and the local embassy or consulate. They'll give you all the necessary information, including additional travel documents you may need after booking your cheap ticket from IAD to PRG.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Vaclav Havel Airport Prague (PRG)

$225 is the lowest price for a one-way ticket from Washington Dulles International Airport to Vaclav Havel Airport Prague. A return flight starts from $417. These fares can change based on availability.
To score cheap tickets from IAD to PRG, book early. Airlines generally offer the most competitive fares when flights are first made available.
The 'Whole month' search function shows you the cheapest tickets from Washington Dulles International Airport to Vaclav Havel Airport Prague across the month. It's the best way to find a bargain if your plans aren't set in stone.
Sign into your online account or use the app to create a Price Alert. We'll notify you right away if there's a cheaper deal on this route. It's easy to do, and it'll save you time searching for cheap tickets from IAD to PRG every day.
Tailor your flights with filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Washington Dulles International Airport to Vaclav Havel Airport Prague.

Handy information about Washington Dulles International Airport (IAD)

Washington Dulles International Airport is around 35 miles from central Washington DC. If you're catching a cab, driving or ride-sharing from the center, it'll take you 51 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 3 hours and 26 minutes.
Taking an early flight from Washington Dulles International Airport to Vaclav Havel Airport Prague? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to IAD:

Arriving at Vaclav Havel Airport Prague (PRG)

Reserve a hotel near PRG if you're on a late flight from Washington Dulles International Airport to Vaclav Havel Airport Prague. Select one of these accommodation options and avoid the hassle of a long transfer:

Getting from Vaclav Havel Airport Prague (PRG) to central Prague

From Vaclav Havel Airport Prague, Prague is approximately 11 miles away. It takes around 32 minutes to reach the center driving.
It'll take around 49 minutes to get there by public transport.

When to fly to Vaclav Havel Airport Prague (PRG)

It's time to choose your dates for your flight from Washington Dulles International Airport to Vaclav Havel Airport Prague. July is the most popular month to visit Prague. If you want a more low-key vibe, go in April.
Book your flight from Washington Dulles International Airport to Vaclav Havel Airport Prague for July if you want to explore Prague during its warmest month. You can expect temperatures of between 54ºF and 81ºF.
If you like cooler conditions, look for a cheap ticket from IAD to PRG in January. Average temperatures are between 18ºF and 41ºF then.

More about Prague

After locking in your flights from IAD to PRG, you'll need to find a place to stay in Prague. Make one of these options your base for exploring this exciting destination:
Every great journey has to include some sightseeing. Prague Castle, Charles Bridge and Old Town Square are attractions you won't want to skip in Prague.

Complete your Prague trip with hotels and a car rental

After you've secured your cheap ticket to Vaclav Havel Airport Prague, explore the lowest prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Prague getaway.