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Cheap flights from Prague to Washington, D.C. from €539

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Prague to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
20:50 - 11:52PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
45h 02m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
20:30 - 18:40IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
16h 10m1 stop Kastrup Copenhagen
€695Scandinavian Airlines
Sat, 14 Nov - Mon, 16 Nov
TAP AIR PORTUGAL Logo
12:30 - 14:40PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
32h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
17:25 - 18:25IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
19h 00m1 stop Lisbon Humberto Delgado
€727TAP AIR PORTUGAL
Mon, 23 Nov - Mon, 7 Dec
TAP AIR PORTUGAL Logo
12:30 - 14:40PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
32h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
17:25 - 18:25IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
19h 00m1 stop Lisbon Humberto Delgado
€728TAP AIR PORTUGAL
Mon, 23 Nov - Mon, 7 Dec
TAP AIR PORTUGAL Logo
12:30 - 15:15PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
32h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
17:25 - 11:40IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
12h 15m1 stop Lisbon Humberto Delgado
€731TAP AIR PORTUGAL
Fri, 20 Nov - Thu, 3 Dec
Scandinavian Airlines Logo
10:25 - 17:15PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
12h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:30 - 14:30IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
12h 00m1 stop Kastrup Copenhagen
€735Scandinavian Airlines
Thu, 24 Dec - Wed, 6 Jan
Scandinavian Airlines Logo
10:25 - 17:15PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
12h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:30 - 14:30IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
12h 00m1 stop Kastrup Copenhagen
€739Scandinavian Airlines
Thu, 24 Dec - Wed, 6 Jan
TAP AIR PORTUGAL Logo
12:30 - 20:30PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
14h 00m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
17:25 - 18:25IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
19h 00m1 stop Lisbon Humberto Delgado
€750TAP AIR PORTUGAL
Fri, 20 Nov - Sat, 5 Dec
Scandinavian Airlines Logo
19:20 - 11:52PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
46h 32m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
20:30 - 14:30IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
12h 00m1 stop Kastrup Copenhagen
€755Scandinavian Airlines
Thu, 19 Nov - Wed, 9 Dec
Scandinavian Airlines Logo
10:25 - 11:52PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
31h 27m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
20:30 - 18:40IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
16h 10m1 stop Kastrup Copenhagen
€762Scandinavian Airlines
Fri, 20 Nov - Mon, 11 Jan
Scandinavian Airlines Logo
10:25 - 11:52PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
31h 27m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
20:30 - 18:40IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
16h 10m1 stop Kastrup Copenhagen
€763Scandinavian Airlines
Fri, 20 Nov - Thu, 3 Dec

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TAP AIR PORTUGAL flights from Prague to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Prague to Washington, D.C. flight tickets
TAP AIR PORTUGAL
23 Nov
PRG12:30Václav Havel Prague
32h 10m
1 stop
IAD14:40Washington, D.C. Dulles Intl
7 Dec
IAD17:25Washington, D.C. Dulles Intl
19h 00m
1 stop
PRG18:25Václav Havel Prague
€727
TAP AIR PORTUGAL
23 Nov
PRG12:30Václav Havel Prague
32h 10m
1 stop
IAD14:40Washington, D.C. Dulles Intl
7 Dec
IAD17:25Washington, D.C. Dulles Intl
19h 00m
1 stop
PRG18:25Václav Havel Prague
€728
TAP AIR PORTUGAL
20 Nov
PRG12:30Václav Havel Prague
32h 45m
1 stop
IAD15:15Washington, D.C. Dulles Intl
3 Dec
IAD17:25Washington, D.C. Dulles Intl
12h 15m
1 stop
PRG11:40Václav Havel Prague
€731

United Airlines flights from Prague to Washington, D.C.

Our best United Airlines deals on Prague to Washington, D.C. flight tickets
United Airlines
4 Nov
PRG07:05Václav Havel Prague
14h 50m
1 stop
IAD15:55Washington, D.C. Dulles Intl
8 Nov
IAD20:10Washington, D.C. Dulles Intl
11h 45m
1 stop
PRG13:55Václav Havel Prague
€832
United Airlines
13 Nov
PRG14:50Václav Havel Prague
11h 15m
1 stop
IAD20:05Washington, D.C. Dulles Intl
11 Jan
IAD10:05Washington, D.C. Dulles Intl
21h 00m
2 stops
PRG13:05Václav Havel Prague
€834
United Airlines
6 Nov
PRG14:50Václav Havel Prague
15h 40m
2 stops
IAD00:30Washington, D.C. Dulles Intl
13 Nov
IAD17:53Washington, D.C. Dulles Intl
14h 02m
2 stops
PRG13:55Václav Havel Prague
€835

momondo Fare Finder

 
Use the filters below to find and compare flights from Prague to Washington, D.C. that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Sat 14/11

20:50-11:52

2 stops45h 02m

Washington, D.C. Dulles Intl

Mon 16/11

20:30-18:40

1 stop16h 10m

€695

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Mon 23/11

12:30-14:40

1 stop32h 10m

Washington, D.C. Dulles Intl

Mon 7/12

17:25-18:25

1 stop19h 00m

€727

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Mon 23/11

12:30-14:40

1 stop32h 10m

Washington, D.C. Dulles Intl

Mon 7/12

17:25-18:25

1 stop19h 00m

€728

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 20/11

12:30-15:15

1 stop32h 45m

Washington, D.C. Dulles Intl

Thu 3/12

17:25-11:40

1 stop12h 15m

€731
Fastest return journey

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Thu 24/12

10:25-17:15

1 stop12h 50m

Washington, D.C. Dulles Intl

Wed 6/1

20:30-14:30

1 stop12h 00m

€735

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Thu 24/12

10:25-17:15

1 stop12h 50m

Washington, D.C. Dulles Intl

Wed 6/1

20:30-14:30

1 stop12h 00m

€739

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 20/11

12:30-20:30

1 stop14h 00m

Washington, D.C. Dulles Intl

Sat 5/12

17:25-18:25

1 stop19h 00m

€750

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Thu 19/11

19:20-11:52

2 stops46h 32m

Washington, D.C. Dulles Intl

Wed 9/12

20:30-14:30

1 stop12h 00m

€755

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 20/11

10:25-11:52

2 stops31h 27m

Washington, D.C. Dulles Intl

Mon 11/1

20:30-18:40

1 stop16h 10m

€762

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 20/11

10:25-11:52

2 stops31h 27m

Washington, D.C. Dulles Intl

Thu 3/12

20:30-18:40

1 stop16h 10m

€763

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Prague is in February. Flight prices, which tend to average around €656, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. from Prague during August instead. Flights to Washington, D.C. in August, while not as cheap as those in February, still average around €668.

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

As of October 2026, prices for Prague to Washington, D.C. flights are approximately 87% 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

€539

Fastest flight time

32h 39m

Direct flights

None
The best one-way flight to Washington, D.C. from Prague in the past 72 hours is €539. The best return flight deal from Prague to Washington, D.C. found on momondo in the last 72 hours is €695.
The fastest flight from Prague to Washington, D.C. takes 32h 39m
There are no direct flights from Prague to Washington, D.C.. There are no popular flight routes from Prague to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Prague to Washington, D.C.

  • 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.. 32h 39m 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
Landover
Alexandria

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.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport