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Cheap flights from Prague to Washington, D.C. from €489

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 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Prague to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
14:00 - 19:20
PRG
-
IAD
11h 20m
1 stop
Icelandair Logo
19:40 - 11:55
IAD
-
PRG
10h 15m
1 stop
€598Icelandair
Fri, 16 Oct - Sun, 1 Nov
Turkish Airlines Logo
15:20 - 11:35
PRG
-
IAD
26h 15m
1 stop
Turkish Airlines Logo
13:20 - 13:00
IAD
-
PRG
17h 40m
1 stop
€682Turkish Airlines
Wed, 24 Jun - Wed, 15 Jul
American Airlines Logo
10:15 - 21:30
PRG
-
DCA
17h 15m
2 stops
American Airlines Logo
22:30 - 23:25
DCA
-
PRG
18h 55m
2 stops
€781American Airlines
Tue, 23 Jun - Tue, 14 Jul
United Airlines Logo
06:10 - 21:48
PRG
-
DCA
21h 38m
2 stops
United Airlines Logo
14:00 - 13:40
DCA
-
PRG
17h 40m
2 stops
€786United Airlines
Tue, 18 Aug - Fri, 28 Aug
United Airlines Logo
06:10 - 16:57
PRG
-
DCA
16h 47m
2 stops
United Airlines Logo
16:30 - 13:30
DCA
-
PRG
15h 00m
2 stops
€787United Airlines
Wed, 24 Jun - Wed, 15 Jul
Air Canada Logo
06:00 - 21:48
PRG
-
DCA
21h 48m
2 stops
Air Canada Logo
20:40 - 10:50
DCA
-
PRG
32h 10m
1 stop
€787Air Canada
Mon, 29 Jun - Mon, 20 Jul
Air Canada Logo
11:30 - 21:48
PRG
-
DCA
16h 18m
2 stops
Air Canada Logo
16:20 - 17:50
DCA
-
PRG
19h 30m
2 stops
€788Air Canada
Mon, 29 Jun - Sat, 25 Jul
Delta Logo
11:00 - 23:04
PRG
-
DCA
18h 04m
1 stop
Delta Logo
12:00 - 09:05
DCA
-
PRG
15h 05m
2 stops
€789Delta
Sun, 18 Oct - Sun, 1 Nov
American Airlines Logo
10:15 - 17:00
PRG
-
DCA
12h 45m
1 stop
American Airlines Logo
13:30 - 08:15
DCA
-
PRG
12h 45m
1 stop
€790American Airlines
Tue, 23 Jun - Mon, 13 Jul
Delta Logo
11:00 - 23:04
PRG
-
DCA
18h 04m
1 stop
Delta Logo
13:30 - 10:50
DCA
-
PRG
16h 20m
2 stops
€793Delta
Fri, 16 Oct - Fri, 30 Oct

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Delta flights from Prague to Washington, D.C.

Our best Delta deals on Prague to Washington, D.C. flight tickets
Delta
9 May
PRG08:50Václav Havel Prague
12h 45m
1 stop
IAD15:35Washington, D.C. Dulles Intl
16 May
IAD19:33Washington, D.C. Dulles Intl
16h 07m
2 stops
PRG17:40Václav Havel Prague
€788
Delta
18 Oct
PRG11:00Václav Havel Prague
18h 04m
1 stop
DCA23:04Washington, D.C. Reagan-National
1 Nov
DCA12:00Washington, D.C. Reagan-National
15h 05m
2 stops
PRG09:05Václav Havel Prague
€789
Delta
9 May
PRG06:00Václav Havel Prague
16h 31m
2 stops
IAD16:31Washington, D.C. Dulles Intl
16 May
IAD19:33Washington, D.C. Dulles Intl
16h 07m
2 stops
PRG17:40Václav Havel Prague
€792

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

Our best Turkish Airlines deals on Prague to Washington, D.C. flight tickets
Turkish Airlines
24 Jun
PRG15:20Václav Havel Prague
26h 15m
1 stop
IAD11:35Washington, D.C. Dulles Intl
15 Jul
IAD13:20Washington, D.C. Dulles Intl
17h 40m
1 stop
PRG13:00Václav Havel Prague
€682
Turkish Airlines
17 Oct
PRG15:20Václav Havel Prague
34h 30m
1 stop
IAD19:50Washington, D.C. Dulles Intl
31 Oct
IAD14:30Washington, D.C. Dulles Intl
18h 20m
1 stop
PRG13:50Václav Havel Prague
€700
Turkish Airlines
18 Oct
PRG09:15Václav Havel Prague
16h 35m
1 stop
IAD19:50Washington, D.C. Dulles Intl
1 Nov
IAD22:10Washington, D.C. Dulles Intl
14h 20m
1 stop
PRG18:30Václav Havel Prague
€723

momondo Fare Finder

 
Customise your flight search to find flights from Prague to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 3 May 2026.
Use the filters below to find and compare flights from Prague to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Fri 16/10

14:00-19:20

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 1/11

19:40-11:55

1 stop10h 15m

€598

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Wed 24/6

15:20-11:35

1 stop26h 15m

Washington, D.C. Dulles Intl

Wed 15/7

13:20-13:00

1 stop17h 40m

€682

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 23/6

10:15-21:30

2 stops17h 15m

Washington, D.C. Reagan-National

Tue 14/7

22:30-23:25

2 stops18h 55m

€781

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 18/8

06:10-21:48

2 stops21h 38m

Washington, D.C. Reagan-National

Fri 28/8

14:00-13:40

2 stops17h 40m

€786

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 24/6

06:10-16:57

2 stops16h 47m

Washington, D.C. Reagan-National

Wed 15/7

16:30-13:30

2 stops15h 00m

€787

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 29/6

06:00-21:48

2 stops21h 48m

Washington, D.C. Reagan-National

Mon 20/7

20:40-10:50

1 stop32h 10m

€787

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 29/6

11:30-21:48

2 stops16h 18m

Washington, D.C. Reagan-National

Sat 25/7

16:20-17:50

2 stops19h 30m

€788

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 18/10

11:00-23:04

1 stop18h 04m

Washington, D.C. Reagan-National

Sun 1/11

12:00-09:05

2 stops15h 05m

€789

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 23/6

10:15-17:00

1 stop12h 45m

Washington, D.C. Reagan-National

Mon 13/7

13:30-08:15

1 stop12h 45m

€790

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 16/10

11:00-23:04

1 stop18h 04m

Washington, D.C. Reagan-National

Fri 30/10

13:30-10:50

2 stops16h 20m

€793

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.?

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

The cheapest month to fly to Washington, D.C. from Prague is in September. Flight prices, which tend to average around €374, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, 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 September, still average around €390.

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

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.

Fastest flight time

13h 27m

Direct flights

None
The fastest flight from Prague to Washington, D.C. takes 13h 27m
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.. 13h 27m 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
Landover

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