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$253+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PRG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmDCA - PRG
2 stops16h 05mUnited Airlines
Fri 1/96:15 amPRG - DCA
2 stops16h 19mUnited Airlines
Deal found 12/11$719
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmDCA - PRG
2 stops22h 25mUnited Airlines
Thu 1/81:45 pmPRG - DCA
2 stops31h 54mUnited Airlines
Deal found 12/11$729
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 amDCA - PRG
2 stops24h 35mUnited Airlines
Fri 1/96:50 amPRG - DCA
2 stops23h 09mUnited Airlines
Deal found 12/11$731
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 amDCA - PRG
2 stops24h 35mUnited Airlines
Thu 1/81:45 pmPRG - DCA
2 stops31h 54mUnited Airlines
Deal found 12/11$741
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:40 amDCA - PRG
2 stops22h 35mUnited Airlines
Fri 1/27:35 amPRG - DCA
2 stops31h 20mUnited Airlines
Deal found 12/10$790
This oojo deal was found by Cheapflights users on 12/9. 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.
Wed 12/103:54 pmDCA - PRG
2 stops19h 36mBritish Airways
Wed 12/1711:00 amPRG - DCA
2 stops16h 30mBritish Airways
Deal found 12/9$869
This oojo deal was found by Cheapflights users on 12/11. 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 12/298:46 pmDCA - PRG
2 stops31h 19mBritish Airways
Wed 1/79:30 pmPRG - DCA
2 stops25h 20mBritish Airways
Deal found 12/11$1,019
This oojo deal was found by Cheapflights users on 12/10. 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.
Thu 12/111:41 pmDCA - PRG
2 stops17h 59mBritish Airways
Thu 12/186:45 amPRG - DCA
2 stops21h 15mBritish Airways
Deal found 12/10$1,051
This oojo deal was found by Cheapflights users on 12/10. 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.
Fri 12/124:44 pmDCA - PRG
2 stops15h 16mBritish Airways
Mon 1/267:00 pmPRG - DCA
2 stops29h 44mBritish Airways
Deal found 12/10$1,092
This British Airways deal was found by Cheapflights users on 12/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:15 amDCA - PRG
2 stops25h 50mBritish Airways
Wed 1/79:30 pmPRG - DCA
2 stops27h 24mBritish Airways
Deal found 12/10$1,118
This British Airways deal was found by Cheapflights users on 12/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:25 pmDCA - PRG
2 stops19h 30mBritish Airways
Wed 1/76:30 pmPRG - DCA
2 stops30h 24mBritish Airways
Deal found 12/10$1,171
This Delta deal was found by Cheapflights users on 12/11. 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.
Sun 12/282:10 pmDCA - PRG
2 stops15h 30mDelta
Tue 1/612:40 pmPRG - DCA
2 stops16h 17mDelta
Deal found 12/11$1,193

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$544
(Scandinavian Airlines)

One-way from

$253
(oojo)

Popular in

June

Cheapest in

September

Average price

$667
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. 18% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Reagan-National

Fly to

Prague

Route

Depart

Return

Price

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 3/16

12:01 pm-9:45 am

2 stops16h 44m

Václav Havel Prague

Fri 3/20

9:05 pm-10:36 pm

2 stops30h 31m

$553

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 1/26

11:10 am-9:45 am

2 stops16h 35m

Václav Havel Prague

Fri 1/30

10:25 am-10:48 pm

2 stops18h 23m

$600

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sat 5/9

8:20 am-9:40 am

2 stops19h 20m

Václav Havel Prague

Sun 5/17

9:30 pm-11:26 pm

2 stops31h 56m

$653

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Thu 2/12

11:06 am-9:45 am

2 stops16h 39m

Václav Havel Prague

Mon 2/16

10:25 am-10:12 pm

2 stops17h 47m

$654

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Thu 1/8

11:10 am-9:05 am

2 stops15h 55m

Václav Havel Prague

Fri 1/16

8:55 am-11:41 pm

2 stops20h 46m

$656

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Fri 1/9

11:10 am-11:55 am

2 stops18h 45m

Václav Havel Prague

Wed 1/14

2:30 pm-11:41 pm

2 stops15h 11m

$656

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Fri 1/9

11:10 am-11:55 am

2 stops18h 45m

Václav Havel Prague

Thu 1/15

6:00 am-10:48 pm

2 stops22h 48m

$656

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Thu 1/8

11:10 am-9:05 am

2 stops15h 55m

Václav Havel Prague

Tue 1/13

6:00 am-4:29 pm

2 stops16h 29m

$656

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Fri 1/9

11:10 am-11:55 am

2 stops18h 45m

Václav Havel Prague

Fri 1/16

8:55 am-11:41 pm

2 stops20h 46m

$656

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 3/31

12:29 pm-10:30 am

2 stops16h 01m

Václav Havel Prague

Mon 4/6

8:50 am-7:55 pm

2 stops17h 05m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Prague flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Prague

What is the cheapest time of day to fly from DCA to PRG?

Find hourly flight availability from Reagan-National to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Prague in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.

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 44m. Washington, D.C. Reagan-National Airport and Prague are separated by a distance of 4279 mi.

  • 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.

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