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Cheap flights from Prague to Washington, D.C. from €498

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.
Multiple Airlines Logo
14:50 - 18:30PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
33h 40m3 stops Frankfurt am Main London Heathrow Reykjavik Keflavik Intl
Multiple Airlines Logo
19:40 - 22:00IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
20h 20m2 stops Reykjavik Keflavik Intl London Gatwick
€594Multiple Airlines
Thu, 10 Dec - Wed, 23 Dec
Multiple Airlines Logo
14:50 - 18:30PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
33h 40m3 stops Frankfurt am Main London Heathrow Reykjavik Keflavik Intl
Multiple Airlines Logo
19:40 - 09:45IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
32h 05m3 stops Reykjavik Keflavik Intl London Gatwick Kastrup Copenhagen
€647Multiple Airlines
Thu, 10 Dec - Wed, 23 Dec
Scandinavian Airlines Logo
15:00 - 17:15PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
32h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
12:30 - 18:40IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
24h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen
€699Scandinavian Airlines
Wed, 4 Nov - Sun, 8 Nov
TAP AIR PORTUGAL Logo
19:15 - 20:35PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
31h 20m1 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
€704TAP AIR PORTUGAL
Sat, 26 Dec - Sat, 9 Jan
Scandinavian Airlines Logo
19:20 - 17:15PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
27h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
12:30 - 18:40IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
24h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen
€711Scandinavian Airlines
Wed, 4 Nov - Sun, 8 Nov
Scandinavian Airlines Logo
20:55 - 17:00PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
26h 05m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:20 - 20:15IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
17h 55m1 stop Kastrup Copenhagen
€714Scandinavian Airlines
Wed, 30 Sep - Mon, 5 Oct
Scandinavian Airlines Logo
20:55 - 17:00PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
26h 05m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:20 - 20:15IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
17h 55m1 stop Kastrup Copenhagen
€716Scandinavian Airlines
Wed, 30 Sep - Mon, 5 Oct
Scandinavian Airlines Logo
10:20 - 17:00PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
12h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:20 - 14:40IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
12h 20m1 stop Kastrup Copenhagen
€722Scandinavian Airlines
Sat, 3 Oct - Wed, 7 Oct
United Airlines Logo
06:10 - 20:00PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
19h 50m1 stop Frankfurt am Main
United Airlines Logo
17:50 - 13:55IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
14h 05m2 stops Newark Zurich
€733United Airlines
Sun, 4 Oct - Sun, 11 Oct
United Airlines Logo
11:45 - 20:00PRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Frankfurt am Main
United Airlines Logo
21:10 - 13:55IAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
11h 45m1 stop Zurich
€735United Airlines
Fri, 9 Oct - Sun, 25 Oct

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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
26 Dec
PRG19:15Václav Havel Prague
31h 20m
1 stop
IAD20:35Washington, D.C. Dulles Intl
9 Jan
IAD17:25Washington, D.C. Dulles Intl
19h 00m
1 stop
PRG18:25Václav Havel Prague
€704
TAP AIR PORTUGAL
21 Sept
PRG09:35Václav Havel Prague
28h 11m
3 stops
DCA07:46Washington, D.C. Reagan-National
4 Oct
DCA13:05Washington, D.C. Reagan-National
23h 10m
2 stops
PRG18:15Václav Havel Prague
€1,936
TAP AIR PORTUGAL
28 Sept
PRG14:55Václav Havel Prague
33h 39m
3 stops
DCA18:34Washington, D.C. Reagan-National
12 Oct
DCA10:30Washington, D.C. Reagan-National
26h 15m
3 stops
PRG18:45Václav Havel Prague
€2,033

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

Our best Scandinavian Airlines deals on Prague to Washington, D.C. flight tickets
Scandinavian Airlines
4 Nov
PRG15:00Václav Havel Prague
32h 15m
1 stop
IAD17:15Washington, D.C. Dulles Intl
8 Nov
IAD12:30Washington, D.C. Dulles Intl
24h 10m
2 stops
PRG18:40Václav Havel Prague
€699
Scandinavian Airlines
4 Nov
PRG19:20Václav Havel Prague
27h 55m
1 stop
IAD17:15Washington, D.C. Dulles Intl
8 Nov
IAD12:30Washington, D.C. Dulles Intl
24h 10m
2 stops
PRG18:40Václav Havel Prague
€711
Scandinavian Airlines
30 Sept
PRG20:55Václav Havel Prague
26h 05m
1 stop
IAD17:00Washington, D.C. Dulles Intl
4 Oct
IAD20:20Washington, D.C. Dulles Intl
12h 20m
1 stop
PRG14:40Václav Havel Prague
€714

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

Thu 10/12

14:50-18:30

3 stops33h 40m

Washington, D.C. Dulles Intl

Wed 23/12

19:40-22:00

2 stops20h 20m

€594

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Thu 10/12

14:50-18:30

3 stops33h 40m

Washington, D.C. Dulles Intl

Wed 23/12

19:40-09:45

3 stops32h 05m

€647

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Wed 4/11

15:00-17:15

1 stop32h 15m

Washington, D.C. Dulles Intl

Sun 8/11

12:30-18:40

2 stops24h 10m

€699

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Sat 26/12

19:15-20:35

1 stop31h 20m

Washington, D.C. Dulles Intl

Sat 9/1

17:25-18:25

1 stop19h 00m

€704

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Wed 4/11

19:20-17:15

1 stop27h 55m

Washington, D.C. Dulles Intl

Sun 8/11

12:30-18:40

2 stops24h 10m

€711

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Wed 30/9

20:55-17:00

1 stop26h 05m

Washington, D.C. Dulles Intl

Mon 5/10

20:20-20:15

1 stop17h 55m

€714

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Wed 30/9

20:55-17:00

1 stop26h 05m

Washington, D.C. Dulles Intl

Mon 5/10

20:20-20:15

1 stop17h 55m

€716
Fastest return journey

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Sat 3/10

10:20-17:00

1 stop12h 40m

Washington, D.C. Dulles Intl

Wed 7/10

20:20-14:40

1 stop12h 20m

€722

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Sun 4/10

06:10-20:00

1 stop19h 50m

Washington, D.C. Dulles Intl

Sun 11/10

17:50-13:55

2 stops14h 05m

€733

PragueWashington, D.C.

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

PRGIAD

Václav Havel Prague

Fri 9/10

11:45-20:00

1 stop14h 15m

Washington, D.C. Dulles Intl

Sun 25/10

21:10-13:55

1 stop11h 45m

€735

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

Prices are currently low for flights on this route.

Typical prices usually range from €646 to €806.
The lowest price recently found on this route was €594.

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 €635, 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 October instead. Flights to Washington, D.C. in October, while not as cheap as those in February, still average around €640.

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

As of September 2026, prices for Prague to Washington, D.C. flights are approximately 35% 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

€498

Fastest flight time

16h 31m

Direct flights

None
The best one-way flight to Washington, D.C. from Prague in the past 72 hours is €498. The best return flight deal from Prague to Washington, D.C. found on momondo in the last 72 hours is €594.
The fastest flight from Prague to Washington, D.C. takes 16h 31m
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.. 16h 31m 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