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Cheap flights from Washington, D.C. Reagan-National Airport to Prague from $416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Prague departing on 6/3. 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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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Prague

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
1:30 pm - 9:40 am
DCA
-
PRG
14h 10m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:12 pm
PRG
-
DCA
18h 52m
2 stops
$707Scandinavian Airlines
Mon, Sep 14 - Tue, Sep 29
Scandinavian Airlines Logo
6:05 am - 2:40 pm
DCA
-
PRG
26h 35m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:12 pm
PRG
-
DCA
18h 52m
2 stops
$769Scandinavian Airlines
Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
12:45 pm - 4:00 pm
DCA
-
PRG
21h 15m
3 stops
Multiple Airlines Logo
8:50 am - 10:28 pm
PRG
-
DCA
19h 38m
2 stops
$796Multiple Airlines
Tue, Jun 2 - Tue, Jun 16
Multiple Airlines Logo
11:00 am - 4:00 pm
DCA
-
PRG
23h 00m
2 stops
Multiple Airlines Logo
8:50 am - 10:28 pm
PRG
-
DCA
19h 38m
2 stops
$802Multiple Airlines
Tue, Jun 2 - Tue, Jun 16
Delta Logo
11:00 am - 9:00 am
DCA
-
PRG
16h 00m
1 stop
Delta Logo
11:00 am - 11:12 pm
PRG
-
DCA
18h 12m
1 stop
$804Delta
Sun, Aug 9 - Wed, Aug 19
Air Canada Logo
12:40 pm - 10:50 am
DCA
-
PRG
16h 10m
2 stops
Air Canada Logo
12:30 pm - 10:31 pm
PRG
-
DCA
16h 01m
1 stop
$806Air Canada
Sun, Aug 9 - Wed, Aug 19
Multiple Airlines Logo
12:45 pm - 9:25 pm
DCA
-
PRG
26h 40m
3 stops
Multiple Airlines Logo
12:00 pm - 10:28 pm
PRG
-
DCA
16h 28m
2 stops
$807Multiple Airlines
Mon, Jun 1 - Mon, Jun 15
Air Canada Logo
12:40 pm - 10:50 am
DCA
-
PRG
16h 10m
2 stops
Air Canada Logo
6:10 am - 3:38 pm
PRG
-
DCA
15h 28m
2 stops
$808Air Canada
Sun, Aug 9 - Wed, Aug 19
Air Canada Logo
8:40 pm - 10:50 am
DCA
-
PRG
32h 10m
1 stop
Air Canada Logo
10:25 am - 9:48 pm
PRG
-
DCA
17h 23m
2 stops
$810Air Canada
Mon, Aug 10 - Wed, Aug 19
Multiple Airlines Logo
6:59 am - 9:25 pm
DCA
-
PRG
32h 26m
2 stops
Multiple Airlines Logo
12:00 pm - 10:28 pm
PRG
-
DCA
16h 28m
2 stops
$813Multiple Airlines
Mon, Jun 1 - Mon, Jun 15

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

Our best KLM deals on Washington, D.C. Reagan-National Airport to Prague flight tickets
KLM
Sep 6
DCA11:00 amWashington, D.C. Reagan-National
16h 00m
1 stop
PRG9:00 amVáclav Havel Prague
Sep 11
PRG11:00 amVáclav Havel Prague
13h 11m
1 stop
DCA6:11 pmWashington, D.C. Reagan-National
$862
KLM
May 12
DCA11:00 amWashington, D.C. Reagan-National
16h 00m
1 stop
PRG9:00 amVáclav Havel Prague
May 22
PRG11:00 amVáclav Havel Prague
18h 24m
1 stop
DCA11:24 pmWashington, D.C. Reagan-National
$1,230
KLM
May 13
DCA11:00 amWashington, D.C. Reagan-National
16h 00m
1 stop
PRG9:00 amVáclav Havel Prague
May 17
PRG11:00 amVáclav Havel Prague
18h 24m
1 stop
DCA11:24 pmWashington, D.C. Reagan-National
$1,358

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

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Prague flight tickets
British Airways
Aug 14
DCA1:53 pmWashington, D.C. Reagan-National
12h 22m
1 stop
PRG8:15 amVáclav Havel Prague
Aug 21
PRG10:15 amVáclav Havel Prague
12h 33m
1 stop
DCA4:48 pmWashington, D.C. Reagan-National
$882
British Airways
Oct 17
DCA10:00 pmWashington, D.C. Reagan-National
29h 30m
2 stops
PRG9:30 amVáclav Havel Prague
Oct 30
PRG6:00 amVáclav Havel Prague
21h 00m
2 stops
DCA10:00 pmWashington, D.C. Reagan-National
$888
British Airways
Sep 1
DCA1:59 pmWashington, D.C. Reagan-National
15h 31m
2 stops
PRG11:30 amVáclav Havel Prague
Sep 15
PRG10:15 amVáclav Havel Prague
12h 51m
1 stop
DCA5:06 pmWashington, D.C. Reagan-National
$889

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Prague 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 May 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 9/14

1:30 pm-9:40 am

2 stops14h 10m

Václav Havel Prague

Tue 9/29

10:20 am-11:12 pm

2 stops18h 52m

$707

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 9/20

6:05 am-2:40 pm

2 stops26h 35m

Václav Havel Prague

Wed 9/30

10:20 am-11:12 pm

2 stops18h 52m

$769

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 6/2

12:45 pm-4:00 pm

3 stops21h 15m

Václav Havel Prague

Tue 6/16

8:50 am-10:28 pm

2 stops19h 38m

$796

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 6/2

11:00 am-4:00 pm

2 stops23h 00m

Václav Havel Prague

Tue 6/16

8:50 am-10:28 pm

2 stops19h 38m

$802

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 8/9

11:00 am-9:00 am

1 stop16h 00m

Václav Havel Prague

Wed 8/19

11:00 am-11:12 pm

1 stop18h 12m

$804

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 8/9

12:40 pm-10:50 am

2 stops16h 10m

Václav Havel Prague

Wed 8/19

12:30 pm-10:31 pm

1 stop16h 01m

$806

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 6/1

12:45 pm-9:25 pm

3 stops26h 40m

Václav Havel Prague

Mon 6/15

12:00 pm-10:28 pm

2 stops16h 28m

$807
Quickest round-trip

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 8/9

12:40 pm-10:50 am

2 stops16h 10m

Václav Havel Prague

Wed 8/19

6:10 am-3:38 pm

2 stops15h 28m

$808

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 8/10

8:40 pm-10:50 am

1 stop32h 10m

Václav Havel Prague

Wed 8/19

10:25 am-9:48 pm

2 stops17h 23m

$810

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 6/1

6:59 am-9:25 pm

2 stops32h 26m

Václav Havel Prague

Mon 6/15

12:00 pm-10:28 pm

2 stops16h 28m

$813

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Prague from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Prague

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

You could potentially save up to 15% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Prague flight.

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

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

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

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

Fastest flight time

12h 22m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Prague takes 12h 22m
There are no direct flights from Washington, D.C. Reagan-National Airport to Prague. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Prague.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Prague

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

    There are 4285.2 mi between Washington, D.C. Reagan-National and Václav Havel Prague. A reasonable flight in good conditions will take 12h 22m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Václav Havel Prague Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Václav Havel Prague Airport?

    The required travel and health documents for your Václav Havel Prague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Václav Havel Prague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov
Pilsen
Liberec

Why use momondo?

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

Finding the right flight to Prague from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Prague quick and easy, saving you time and money.

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

All flight searches from Washington, D.C. to Prague on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Prague.

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

If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from Washington, D.C. and alert you when they change.

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Cabin classes currently available on flights to Prague

List of cabin classes available on flights landing in Prague. Availability may vary depending on flight origin and airline.
First Class to Prague
Business Class to Praguefrom $2,837