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$332+ Cheap flights from Reagan-National (DCA) to Prague (PRG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PRG
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Reagan-National to Prague

Cheapest flights from Reagan-National to Prague
Explore the most affordable flight options available from Reagan-National to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:05 am
DCA
-
PRG
2 stops17h 40m
Multiple Airlines
Wed 3/186:50 am
PRG
-
DCA
2 stops20h 06m
Multiple Airlines
Deal found 1/25$582
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:43 pm
DCA
-
PRG
2 stops14h 32m
British Airways
Mon 5/118:55 pm
PRG
-
DCA
2 stops28h 04m
British Airways
Deal found 1/25$584
This Scandinavian Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:06 am
DCA
-
PRG
2 stops16h 39m
Scandinavian Airlines
Mon 3/910:25 am
PRG
-
DCA
2 stops17h 11m
Scandinavian Airlines
Deal found 1/25$590
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:05 am
DCA
-
PRG
2 stops15h 10m
Air Canada
Wed 5/136:10 am
PRG
-
DCA
2 stops15h 29m
Air Canada
Deal found 1/26$592
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:45 pm
DCA
-
PRG
2 stops20h 20m
British Airways
Mon 4/208:55 pm
PRG
-
DCA
2 stops28h 04m
British Airways
Deal found 1/25$594
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:59 am
DCA
-
PRG
2 stops27h 06m
Air Canada
Thu 4/306:50 am
PRG
-
DCA
2 stops21h 03m
Air Canada
Deal found 1/25$597
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:00 pm
DCA
-
PRG
2 stops16h 00m
Delta
Tue 5/1211:00 am
PRG
-
DCA
1 stop18h 12m
Delta
Deal found 1/24$598
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:10 pm
DCA
-
PRG
2 stops14h 35m
Air Canada
Wed 4/226:10 am
PRG
-
DCA
2 stops15h 20m
Air Canada
Deal found 1/26$601
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:15 pm
DCA
-
PRG
2 stops13h 35m
Air Canada
Tue 3/316:50 am
PRG
-
DCA
2 stops14h 40m
Air Canada
Deal found 1/26$603
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:48 am
DCA
-
PRG
2 stops20h 52m
Scandinavian Airlines
Mon 4/278:55 pm
PRG
-
DCA
2 stops31h 27m
Scandinavian Airlines
Deal found 1/26$606
This Booking.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:00 pm
DCA
-
PRG
2 stops13h 55m
British Airways
Tue 3/310:55 am
PRG
-
DCA
2 stops16h 35m
British Airways
Deal found 1/25$609

Find flight deals from Reagan-National to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$582
(Mytrip)

One-way from

$332
(oojo)

Popular in

June

Cheapest in

February

Average price

$722
Provider with most accurate pricing for Washington, D.C. Reagan-National-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Václav Havel Prague flights.
Search Deals
From Washington, D.C. Reagan-National to Václav Havel Prague
Search Deals
One-way flight from Washington, D.C. Reagan-National to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 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

Reagan-National

Fly to

Prague

Route

Depart

Return

Price

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 3/29

10:00 am-8:20 am

2 stops16h 20m

Václav Havel Prague

Mon 4/6

6:00 am-5:49 pm

2 stops17h 49m

$662

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 5/12

11:00 am-8:20 am

2 stops15h 20m

Václav Havel Prague

Fri 5/22

11:00 am-6:11 pm

1 stop13h 11m

$686

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 6/30

6:59 am-10:50 am

1 stop21h 51m

Václav Havel Prague

Sat 7/11

12:30 pm-10:31 pm

1 stop16h 01m

$756

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 6/29

11:00 am-11:00 am

2 stops18h 00m

Václav Havel Prague

Sat 7/11

12:30 pm-8:52 am

1 stop26h 22m

$764

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Fri 6/26

8:30 am-10:50 am

2 stops20h 20m

Václav Havel Prague

Mon 7/6

12:30 pm-7:57 pm

1 stop13h 27m

$772

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 4/19

4:10 pm-12:45 pm

2 stops14h 35m

Václav Havel Prague

Fri 4/24

6:00 am-3:30 pm

2 stops15h 30m

$773

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 7/7

11:00 am-9:00 am

1 stop16h 00m

Václav Havel Prague

Fri 7/10

8:50 am-6:11 pm

2 stops15h 21m

$873

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 7/6

1:30 pm-8:20 am

2 stops12h 50m

Václav Havel Prague

Fri 7/10

8:50 am-11:26 pm

2 stops20h 36m

$882

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 7/7

1:30 pm-10:55 am

2 stops15h 25m

Václav Havel Prague

Sat 7/11

11:45 am-11:12 pm

2 stops17h 27m

$884

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 6/30

2:30 pm-11:30 am

2 stops15h 00m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
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Compare providers for flights from Reagan-National to Prague

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Prague in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Prague flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Prague flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Prague from Washington, D.C. Reagan-National?

    If you book a flight to Prague from Washington, D.C. Reagan-National, you will be flying to Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 6.9 mi from the center of Prague. There are 0 flights from Washington, D.C. Reagan-National to Václav Havel Prague per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Prague?

    Departing from Washington, D.C. Reagan-National Airport to Prague will take you 16h 20m. Washington, D.C. Reagan-National Airport and Prague are separated by a distance of 4279 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Reagan-National to Prague that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Prague?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Prague.

  • Can I find deals for business class flights from Reagan-National to Prague?

    Yes. Cheapflights offers flight deals from Reagan-National to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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