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Cheap flights from Prague to Washington, D.C. from $448

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 4/28. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:15 am - 8:20 pm
PRG
-
DCA
16h 05m
1 stop
American Airlines Logo
1:32 pm - 8:15 am
DCA
-
PRG
12h 43m
1 stop
$752American Airlines
Sun, Jun 28 - Thu, Jul 23
Delta Logo
6:00 am - 4:36 pm
PRG
-
DCA
16h 36m
2 stops
Delta Logo
5:34 pm - 3:00 pm
DCA
-
PRG
15h 26m
2 stops
$764Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
2:30 pm - 10:41 pm
PRG
-
DCA
14h 11m
2 stops
Delta Logo
5:00 pm - 3:00 pm
DCA
-
PRG
16h 00m
2 stops
$769Delta
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
10:15 am - 4:44 pm
PRG
-
DCA
12h 29m
1 stop
American Airlines Logo
1:32 pm - 8:15 am
DCA
-
PRG
12h 43m
1 stop
$771American Airlines
Thu, Jul 2 - Fri, Jul 24
Delta Logo
6:00 am - 4:36 pm
PRG
-
DCA
16h 36m
2 stops
Delta Logo
12:27 pm - 8:20 am
DCA
-
PRG
13h 53m
2 stops
$772Delta
Tue, May 5 - Tue, May 12
KLM Logo
2:30 pm - 10:41 pm
PRG
-
DCA
14h 11m
2 stops
KLM Logo
7:56 pm - 5:40 pm
DCA
-
PRG
15h 44m
2 stops
$774KLM
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
11:30 am - 10:18 am
PRG
-
DCA
28h 48m
2 stops
United Airlines Logo
4:30 pm - 1:55 pm
DCA
-
PRG
15h 25m
2 stops
$778United Airlines
Mon, Jun 29 - Wed, Jul 29
Air Canada Logo
11:30 am - 10:43 pm
PRG
-
DCA
17h 13m
2 stops
Air Canada Logo
4:10 pm - 12:45 pm
DCA
-
PRG
14h 35m
2 stops
$780Air Canada
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
2:20 pm - 10:18 am
PRG
-
DCA
25h 58m
2 stops
United Airlines Logo
3:30 pm - 4:05 pm
DCA
-
PRG
18h 35m
2 stops
$781United Airlines
Mon, Jun 22 - Sun, Jul 26
United Airlines Logo
11:30 am - 10:18 am
PRG
-
DCA
28h 48m
2 stops
United Airlines Logo
11:57 am - 11:00 am
DCA
-
PRG
17h 03m
2 stops
$782United Airlines
Mon, Jun 29 - Thu, Jul 30

American Airlines flights from Prague to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Prague to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Jun 28
PRG10:15 amVáclav Havel Prague
16h 05m
1 stop
DCA8:20 pmWashington, D.C. Reagan-National
Jul 23
DCA1:32 pmWashington, D.C. Reagan-National
12h 43m
1 stop
PRG8:15 amVáclav Havel Prague
$752
American Airlines
Jul 2
PRG10:15 amVáclav Havel Prague
12h 29m
1 stop
DCA4:44 pmWashington, D.C. Reagan-National
Jul 24
DCA1:32 pmWashington, D.C. Reagan-National
12h 43m
1 stop
PRG8:15 amVáclav Havel Prague
$771
American Airlines
Jun 26
PRG10:15 amVáclav Havel Prague
12h 45m
1 stop
DCA5:00 pmWashington, D.C. Reagan-National
Jul 21
DCA1:32 pmWashington, D.C. Reagan-National
12h 43m
1 stop
PRG8:15 amVáclav Havel Prague
$792

Delta flights from Prague to Washington, D.C. Reagan-National Airport

Our best Delta deals on Prague to Washington, D.C. Reagan-National Airport flight tickets
Delta
Apr 20
PRG2:30 pmVáclav Havel Prague
14h 11m
2 stops
DCA10:41 pmWashington, D.C. Reagan-National
Apr 27
DCA5:00 pmWashington, D.C. Reagan-National
16h 00m
2 stops
PRG3:00 pmVáclav Havel Prague
$769
Delta
May 5
PRG6:00 amVáclav Havel Prague
16h 36m
2 stops
DCA4:36 pmWashington, D.C. Reagan-National
May 12
DCA12:27 pmWashington, D.C. Reagan-National
13h 53m
2 stops
PRG8:20 amVáclav Havel Prague
$772
Delta
Apr 17
PRG11:15 amVáclav Havel Prague
16h 47m
2 stops
DCA10:02 pmWashington, D.C. Reagan-National
May 1
DCA11:48 amWashington, D.C. Reagan-National
16h 42m
2 stops
PRG10:30 amVáclav Havel Prague
$829

momondo Fare Finder

 
Customize your flight search to find flights from Prague to Washington, D.C. Reagan-National Airport 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 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Prague to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 6/28

10:15 am-8:20 pm

1 stop16h 05m

Washington, D.C. Reagan-National

Thu 7/23

1:32 pm-8:15 am

1 stop12h 43m

$752

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 4/21

6:00 am-4:36 pm

2 stops16h 36m

Washington, D.C. Reagan-National

Tue 4/28

5:34 pm-3:00 pm

2 stops15h 26m

$764

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 4/20

2:30 pm-10:41 pm

2 stops14h 11m

Washington, D.C. Reagan-National

Mon 4/27

5:00 pm-3:00 pm

2 stops16h 00m

$769
Quickest round-trip

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 7/2

10:15 am-4:44 pm

1 stop12h 29m

Washington, D.C. Reagan-National

Fri 7/24

1:32 pm-8:15 am

1 stop12h 43m

$771

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 5/5

6:00 am-4:36 pm

2 stops16h 36m

Washington, D.C. Reagan-National

Tue 5/12

12:27 pm-8:20 am

2 stops13h 53m

$772

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 4/20

2:30 pm-10:41 pm

2 stops14h 11m

Washington, D.C. Reagan-National

Mon 4/27

7:56 pm-5:40 pm

2 stops15h 44m

$774

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 6/29

11:30 am-10:18 am

2 stops28h 48m

Washington, D.C. Reagan-National

Wed 7/29

4:30 pm-1:55 pm

2 stops15h 25m

$778

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 4/20

11:30 am-10:43 pm

2 stops17h 13m

Washington, D.C. Reagan-National

Mon 4/27

4:10 pm-12:45 pm

2 stops14h 35m

$780

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 6/22

2:20 pm-10:18 am

2 stops25h 58m

Washington, D.C. Reagan-National

Sun 7/26

3:30 pm-4:05 pm

2 stops18h 35m

$781

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 6/29

11:30 am-10:18 am

2 stops28h 48m

Washington, D.C. Reagan-National

Thu 7/30

11:57 am-11:00 am

2 stops17h 03m

$782

Flights are sorted by cheapest round-trip flights 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. Reagan-National Airport

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

Can stopping save me money on Prague to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 71% on your flight if you consider stops on a Prague to Washington, D.C. Reagan-National Airport flight.

When to book flights from Prague to Washington, D.C. Reagan-National Airport

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

Cheap Prague to Washington, D.C. Reagan-National Airport (PRG to DCA) flight deals and tips

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

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Prague to Washington, D.C. Reagan-National Airport takes 15h 20m
There are no direct flights from Prague to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Prague to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Václav Havel Prague to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 4285.2 mi away from Václav Havel Prague. Typically, this will take 15h 20m by plane in normal conditions.

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

    Prices for flights from Václav Havel Prague Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Václav Havel Prague Airport to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Linthicum Heights
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Prague.

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

Yes. All flights to Washington, D.C. from Prague on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Prague to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Prague to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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