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Cheap flights from Prague to Washington, D.C. from €454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Washington, D.C. departing on 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Prague to Washington, D.C.

Cheap return flights

United Airlines Logo
11:40 - 20:05PRG-IAD
14h 25m1 stop
United Airlines Logo
17:45 - 14:00IAD-PRG
14h 15m1 stop
€561United Airlines
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Fri, 29 Aug - Sun, 7 Sep
Logo
10:25 - 15:50PRG-IAD
11h 25m1 stop
Logo
20:45 - 18:25IAD-PRG
15h 40m1 stop
€562
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Fri, 29 Aug - Sun, 7 Sep
Lufthansa Logo
06:00 - 20:00PRG-IAD
20h 00m1 stop
Lufthansa Logo
22:20 - 21:20IAD-PRG
17h 00m1 stop
€566Lufthansa
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Thu, 18 Sep - Wed, 1 Oct
Lufthansa Logo
10:25 - 15:50PRG-IAD
11h 25m1 stop
Lufthansa Logo
15:25 - 09:40IAD-PRG
12h 15m1 stop
€568Lufthansa
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Sat, 30 Aug - Mon, 8 Sep
Scandinavian Airlines Logo
10:50 - 19:59PRG-IAD
15h 09m2 stops
Scandinavian Airlines Logo
22:05 - 20:15IAD-PRG
16h 10m1 stop
€590Scandinavian Airlines
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Sat, 30 Aug - Mon, 1 Sep
SWISS Logo
09:50 - 16:15PRG-IAD
12h 25m1 stop
SWISS Logo
22:15 - 18:25IAD-PRG
14h 10m2 stops
€596SWISS
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Sat, 30 Aug - Mon, 8 Sep
British Airways Logo
07:10 - 16:00PRG-IAD
14h 50m1 stop
British Airways Logo
22:45 - 23:05IAD-PRG
18h 20m1 stop
€601British Airways
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Thu, 18 Sep - Wed, 1 Oct
British Airways Logo
07:10 - 16:00PRG-IAD
14h 50m1 stop
British Airways Logo
22:45 - 23:05IAD-PRG
18h 20m1 stop
€602British Airways
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Thu, 18 Sep - Wed, 1 Oct
Scandinavian Airlines Logo
16:20 - 19:59PRG-IAD
33h 39m2 stops
Scandinavian Airlines Logo
22:05 - 18:55IAD-PRG
14h 50m2 stops
€621Scandinavian Airlines
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Fri, 5 Sep - Sun, 21 Sep
SWISS Logo
19:10 - 14:05PRG-IAD
24h 55m2 stops
SWISS Logo
22:15 - 18:25IAD-PRG
14h 10m2 stops
€642SWISS
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Sat, 30 Aug - Mon, 8 Sep

Lufthansa flights from Prague to Washington, D.C.

Our best Lufthansa deals on Prague to Washington, D.C. flight tickets
Lufthansa
18 Sept
PRG06:00Václav Havel Prague
20h 00m
1 stop
IAD20:00Washington, D.C. Dulles Intl
1 Oct
IAD22:20Washington, D.C. Dulles Intl
17h 00m
1 stop
PRG21:20Václav Havel Prague
€566
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Lufthansa
30 Aug
PRG10:25Václav Havel Prague
11h 25m
1 stop
IAD15:50Washington, D.C. Dulles Intl
8 Sept
IAD15:25Washington, D.C. Dulles Intl
12h 15m
1 stop
PRG09:40Václav Havel Prague
€568
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Lufthansa
29 Aug
PRG06:20Václav Havel Prague
14h 55m
2 stops
IAD15:15Washington, D.C. Dulles Intl
7 Sept
IAD22:20Washington, D.C. Dulles Intl
11h 40m
1 stop
PRG16:00Václav Havel Prague
€584
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Scandinavian Airlines flights from Prague to Washington, D.C.

Our best Scandinavian Airlines deals on Prague to Washington, D.C. flight tickets
Scandinavian Airlines
30 Aug
PRG10:50Václav Havel Prague
15h 09m
2 stops
IAD19:59Washington, D.C. Dulles Intl
1 Sept
IAD22:05Washington, D.C. Dulles Intl
16h 10m
1 stop
PRG20:15Václav Havel Prague
€590
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Scandinavian Airlines
5 Sept
PRG16:20Václav Havel Prague
33h 39m
2 stops
IAD19:59Washington, D.C. Dulles Intl
21 Sept
IAD22:05Washington, D.C. Dulles Intl
14h 50m
2 stops
PRG18:55Václav Havel Prague
€621
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Scandinavian Airlines
30 Aug
PRG10:50Václav Havel Prague
15h 09m
2 stops
IAD19:59Washington, D.C. Dulles Intl
1 Sept
IAD22:05Washington, D.C. Dulles Intl
30h 05m
2 stops
PRG10:10Václav Havel Prague
€731
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Prague to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Prague and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Prague is in April. Flight prices, which tend to average around €573, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Washington, D.C. from Prague during May instead. Flights to Washington, D.C. in May, while not as cheap as those in April, still average around €589.

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart from Prague to Washington, D.C. is on a Wednesday. Travellers who choose to depart for Washington, D.C. on a Wednesday will often find tickets for as low as €515. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Tuesday is €815.

How have Prague to Washington, D.C. flight prices changed over time?

As of July 2025, prices for Prague to Washington, D.C. flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Prague to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Prague to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Prague to Washington, D.C. (PRG to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to Washington, D.C.

Best price found

€454

Fastest flight time

11h 20m

Direct flights

None

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Prague in the past 72 hours is €454. The best return flight deal from Prague to Washington, D.C. found on momondo in the last 72 hours is €561.
The fastest flight from Prague to Washington, D.C. takes 11h 20m
There are no direct flights from Prague to Washington, D.C.. Popular non-direct routes for this connection are Václav Havel Prague Airport - Washington, D.C. Dulles Intl Airport and Václav Havel Prague Airport - Washington, D.C. Reagan-National Airport.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
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  • How far is Václav Havel Prague to Washington, D.C. by plane?

    There are 6892.1 km between Václav Havel Prague and Washington, D.C.. 11h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Václav Havel Prague Airport to Washington, D.C.?

    Prices for flights from Václav Havel Prague Airport to Washington, D.C. were last updated today.

  • How old do you have to be to fly from Václav Havel Prague Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg

Why use momondo?

Why should I use momondo to find a flight deal from Prague to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Prague to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Prague to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Prague with this policy.

How can momondo help me find flights from Prague to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Prague.

I’m not ready to book a flight from Prague to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Prague to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport