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Cheap flights from Washington, D.C. Reagan-National Airport to Prague from $253

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 3/7. 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
12:00 pm - 9:40 am
DCA
-
PRG
15h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 11:26 pm
PRG
-
DCA
19h 06m2 stops
$543Scandinavian Airlines
Tue, Apr 28 - Tue, May 19
Scandinavian Airlines Logo
11:10 am - 9:45 am
DCA
-
PRG
16h 35m2 stops
Scandinavian Airlines Logo
10:25 am - 10:59 pm
PRG
-
DCA
18h 34m2 stops
$544Scandinavian Airlines
Sat, Jan 17 - Sat, Jan 24
Scandinavian Airlines Logo
10:59 am - 2:20 pm
DCA
-
PRG
21h 21m2 stops
Scandinavian Airlines Logo
10:25 am - 10:36 pm
PRG
-
DCA
17h 11m2 stops
$553Scandinavian Airlines
Sat, Mar 7 - Sat, Mar 14
British Airways Logo
5:45 pm - 2:00 pm
DCA
-
PRG
14h 15m2 stops
British Airways Logo
9:35 pm - 6:56 pm
PRG
-
DCA
27h 21m2 stops
$563British Airways
Mon, Jan 26 - Mon, Feb 9
Scandinavian Airlines Logo
6:05 am - 2:40 pm
DCA
-
PRG
26h 35m2 stops
Scandinavian Airlines Logo
8:55 pm - 11:12 pm
PRG
-
DCA
32h 17m2 stops
$565Scandinavian Airlines
Mon, Apr 20 - Thu, Apr 23
Air Canada Logo
11:05 am - 8:45 am
DCA
-
PRG
15h 40m2 stops
Air Canada Logo
7:30 am - 9:58 pm
PRG
-
DCA
20h 28m2 stops
$569Air Canada
Wed, Jan 14 - Wed, Jan 21
Air Canada Logo
9:40 am - 10:50 am
DCA
-
PRG
19h 10m2 stops
Air Canada Logo
6:00 am - 3:30 pm
PRG
-
DCA
15h 30m2 stops
$582Air Canada
Mon, Apr 20 - Tue, Apr 28
British Airways Logo
1:30 pm - 1:35 pm
DCA
-
PRG
18h 05m2 stops
British Airways Logo
2:05 pm - 7:44 am
PRG
-
DCA
23h 39m2 stops
$583British Airways
Sun, Mar 29 - Fri, Apr 3
British Airways Logo
8:45 pm - 8:35 am
DCA
-
PRG
30h 50m2 stops
British Airways Logo
10:25 am - 9:30 pm
PRG
-
DCA
17h 05m2 stops
$585British Airways
Sat, Mar 28 - Wed, Apr 1
Air Canada Logo
4:15 pm - 10:50 am
DCA
-
PRG
12h 35m2 stops
Air Canada Logo
6:50 am - 3:33 pm
PRG
-
DCA
14h 43m2 stops
$587Air Canada
Fri, Jan 16 - Fri, Jan 23

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

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Prague flight tickets
Scandinavian Airlines
Apr 28
DCA12:00 pmWashington, D.C. Reagan-National
15h 40m
2 stops
PRG9:40 amVáclav Havel Prague
May 19
PRG10:20 amVáclav Havel Prague
19h 06m
2 stops
DCA11:26 pmWashington, D.C. Reagan-National
$543
Find similar
Scandinavian Airlines
Jan 17
DCA11:10 amWashington, D.C. Reagan-National
16h 35m
2 stops
PRG9:45 amVáclav Havel Prague
Jan 24
PRG10:25 amVáclav Havel Prague
18h 34m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$544
Find similar
Scandinavian Airlines
Mar 7
DCA10:59 amWashington, D.C. Reagan-National
21h 21m
2 stops
PRG2:20 pmVáclav Havel Prague
Mar 14
PRG10:25 amVáclav Havel Prague
17h 11m
2 stops
DCA10:36 pmWashington, D.C. Reagan-National
$553
Find similar

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Prague flight tickets
Air Canada
Jan 14
DCA11:05 amWashington, D.C. Reagan-National
15h 40m
2 stops
PRG8:45 amVáclav Havel Prague
Jan 21
PRG7:30 amVáclav Havel Prague
20h 28m
2 stops
DCA9:58 pmWashington, D.C. Reagan-National
$569
Find similar
Air Canada
Apr 20
DCA9:40 amWashington, D.C. Reagan-National
19h 10m
2 stops
PRG10:50 amVáclav Havel Prague
Apr 28
PRG6:00 amVáclav Havel Prague
15h 30m
2 stops
DCA3:30 pmWashington, D.C. Reagan-National
$582
Find similar
Air Canada
Jan 16
DCA4:15 pmWashington, D.C. Reagan-National
12h 35m
2 stops
PRG10:50 amVáclav Havel Prague
Jan 23
PRG6:50 amVáclav Havel Prague
14h 43m
2 stops
DCA3:33 pmWashington, D.C. Reagan-National
$587
Find similar

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 December 4, 2025.
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

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 4/28

12:00 pm-9:40 am

2 stops15h 40m

Václav Havel Prague

Tue 5/19

10:20 am-11:26 pm

2 stops19h 06m

$543

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sat 1/17

11:10 am-9:45 am

2 stops16h 35m

Václav Havel Prague

Sat 1/24

10:25 am-10:59 pm

2 stops18h 34m

$544

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sat 3/7

10:59 am-2:20 pm

2 stops21h 21m

Václav Havel Prague

Sat 3/14

10:25 am-10:36 pm

2 stops17h 11m

$553

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 1/26

5:45 pm-2:00 pm

2 stops14h 15m

Václav Havel Prague

Mon 2/9

9:35 pm-6:56 pm

2 stops27h 21m

$563

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-2:40 pm

2 stops26h 35m

Václav Havel Prague

Thu 4/23

8:55 pm-11:12 pm

2 stops32h 17m

$565

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 1/14

11:05 am-8:45 am

2 stops15h 40m

Václav Havel Prague

Wed 1/21

7:30 am-9:58 pm

2 stops20h 28m

$569

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 4/20

9:40 am-10:50 am

2 stops19h 10m

Václav Havel Prague

Tue 4/28

6:00 am-3:30 pm

2 stops15h 30m

$582

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 3/29

1:30 pm-1:35 pm

2 stops18h 05m

Václav Havel Prague

Fri 4/3

2:05 pm-7:44 am

2 stops23h 39m

$583

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sat 3/28

8:45 pm-8:35 am

2 stops30h 50m

Václav Havel Prague

Wed 4/1

10:25 am-9:30 pm

2 stops17h 05m

$585

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Fri 1/16

4:15 pm-10:50 am

2 stops12h 35m

Václav Havel Prague

Fri 1/23

6:50 am-3:33 pm

2 stops14h 43m

$587

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

What is the cheapest day to depart on your flight to Prague?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Prague is on a Tuesday. Travelers who choose to depart for Prague on a Tuesday will often find tickets for as low as $763. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Prague for around $941.

What is the cheapest time of day to depart on your flight to Prague?

According to our data, the cheapest time of day to fly to Prague is at noon. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to Prague at noon for as low as $747. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $893. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 41% 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

15h 12m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Prague takes 15h 12m
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

  • 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 35m.

  • 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