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Cheap flights from Prague to Washington, D.C. from €373

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 28/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
12:30 - 15:05
PRG
-
IAD
31h 35m
1 stop
TAP AIR PORTUGAL Logo
22:35 - 18:20
IAD
-
PRG
13h 45m
1 stop
€586TAP AIR PORTUGAL
Sat, 28 Mar - Mon, 20 Apr
Scandinavian Airlines Logo
10:25 - 17:15
PRG
-
IAD
12h 50m
1 stop
Scandinavian Airlines Logo
20:20 - 08:50
IAD
-
PRG
30h 30m
2 stops
€590Scandinavian Airlines
Mon, 2 Mar - Thu, 9 Apr
United Airlines Logo
07:25 - 14:35
PRG
-
IAD
13h 10m
1 stop
United Airlines Logo
21:30 - 13:55
IAD
-
PRG
11h 25m
1 stop
€602United Airlines
Sun, 1 Mar - Sun, 8 Mar
United Airlines Logo
07:35 - 20:15
PRG
-
IAD
18h 40m
1 stop
United Airlines Logo
20:30 - 13:55
IAD
-
PRG
11h 25m
1 stop
€605United Airlines
Thu, 19 Feb - Tue, 3 Mar
Air Canada Logo
06:10 - 15:38
PRG
-
DCA
15h 28m
2 stops
Air Canada Logo
12:55 - 10:50
DCA
-
PRG
15h 55m
2 stops
€612Air Canada
Wed, 1 Jul - Fri, 31 Jul
Air Canada Logo
06:10 - 15:38
PRG
-
DCA
15h 28m
2 stops
Air Canada Logo
12:55 - 10:50
DCA
-
PRG
15h 55m
2 stops
€615Air Canada
Wed, 1 Jul - Fri, 31 Jul
Delta Logo
06:00 - 16:27
PRG
-
DCA
16h 27m
2 stops
Delta Logo
17:09 - 13:45
DCA
-
PRG
15h 36m
2 stops
€618Delta
Sun, 1 Mar - Sun, 8 Mar
Delta Logo
08:50 - 17:49
PRG
-
DCA
14h 59m
2 stops
Delta Logo
10:00 - 08:20
DCA
-
PRG
16h 20m
2 stops
€740Delta
Sun, 29 Mar - Sun, 12 Apr
British Airways Logo
06:50 - 16:25
PRG
-
DCA
15h 35m
2 stops
British Airways Logo
17:00 - 13:15
DCA
-
PRG
14h 15m
2 stops
€822British Airways
Wed, 18 Feb - Wed, 4 Mar
British Airways Logo
06:45 - 18:33
PRG
-
DCA
16h 48m
2 stops
British Airways Logo
16:59 - 12:45
DCA
-
PRG
14h 46m
2 stops
€1,503British Airways
Tue, 17 Mar - Sat, 28 Mar

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

Our best Scandinavian Airlines deals on Prague to Washington, D.C. flight tickets
Scandinavian Airlines
2 Mar
PRG10:25Václav Havel Prague
12h 50m
1 stop
IAD17:15Washington, D.C. Dulles Intl
9 Apr
IAD20:20Washington, D.C. Dulles Intl
30h 30m
2 stops
PRG08:50Václav Havel Prague
€590
Scandinavian Airlines
29 Mar
PRG10:20Václav Havel Prague
15h 35m
2 stops
DCA19:55Washington, D.C. Reagan-National
12 Apr
DCA12:16Washington, D.C. Reagan-National
15h 24m
2 stops
PRG09:40Václav Havel Prague
€1,120

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

Our best United Airlines deals on Prague to Washington, D.C. flight tickets
United Airlines
1 Mar
PRG07:25Václav Havel Prague
13h 10m
1 stop
IAD14:35Washington, D.C. Dulles Intl
8 Mar
IAD21:30Washington, D.C. Dulles Intl
11h 25m
1 stop
PRG13:55Václav Havel Prague
€602
United Airlines
19 Feb
PRG07:35Václav Havel Prague
18h 40m
1 stop
IAD20:15Washington, D.C. Dulles Intl
3 Mar
IAD20:30Washington, D.C. Dulles Intl
11h 25m
1 stop
PRG13:55Václav Havel Prague
€605
United Airlines
1 Jul
PRG11:30Václav Havel Prague
14h 25m
1 stop
IAD19:55Washington, D.C. Dulles Intl
31 Jul
IAD22:20Washington, D.C. Dulles Intl
17h 00m
1 stop
PRG21:20Václav Havel Prague
€606

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 2 February 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

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 28/3

12:30-15:05

1 stop31h 35m

Washington, D.C. Dulles Intl

Mon 20/4

22:35-18:20

1 stop13h 45m

€586

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 2/3

10:25-17:15

1 stop12h 50m

Washington, D.C. Dulles Intl

Thu 9/4

20:20-08:50

2 stops30h 30m

€590

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sun 1/3

07:25-14:35

1 stop13h 10m

Washington, D.C. Dulles Intl

Sun 8/3

21:30-13:55

1 stop11h 25m

€602

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 19/2

07:35-20:15

1 stop18h 40m

Washington, D.C. Dulles Intl

Tue 3/3

20:30-13:55

1 stop11h 25m

€605

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 1/7

06:10-15:38

2 stops15h 28m

Washington, D.C. Reagan-National

Fri 31/7

12:55-10:50

2 stops15h 55m

€612

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 1/7

06:10-15:38

2 stops15h 28m

Washington, D.C. Reagan-National

Fri 31/7

12:55-10:50

2 stops15h 55m

€615

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 1/3

06:00-16:27

2 stops16h 27m

Washington, D.C. Reagan-National

Sun 8/3

17:09-13:45

2 stops15h 36m

€618

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 29/3

08:50-17:49

2 stops14h 59m

Washington, D.C. Reagan-National

Sun 12/4

10:00-08:20

2 stops16h 20m

€740

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 18/2

06:50-16:25

2 stops15h 35m

Washington, D.C. Reagan-National

Wed 4/3

17:00-13:15

2 stops14h 15m

€822

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 17/3

06:45-18:33

2 stops16h 48m

Washington, D.C. Reagan-National

Sat 28/3

16:59-12:45

2 stops14h 46m

€1,503

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 October. Flight prices, which tend to average around €559, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Washington, D.C. from Prague during April instead. Flights to Washington, D.C. in April, while not as cheap as those in October, still average around €568.

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

16h 29m

Direct flights

None
The fastest flight from Prague to Washington, D.C. takes 16h 29m
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

  • 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 29m 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