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$278+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PRG
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:10 amDCA - PRG
2 stops16h 35mScandinavian Airlines
Wed 12/310:25 amPRG - DCA
2 stops18h 32mScandinavian Airlines
Deal found 10/26$495
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Sun 12/711:13 amDCA - PRG
2 stops16h 32mScandinavian Airlines
Mon 12/1510:30 amPRG - DCA
2 stops18h 27mScandinavian Airlines
Deal found 10/26$500
This Mytrip deal was found by Cheapflights users on 10/28. 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 12/314:10 pmDCA - PRG
2 stops14h 55mMultiple Airlines
Sun 1/116:15 amPRG - DCA
2 stops19h 30mMultiple Airlines
Deal found 10/28$522
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:05 amDCA - PRG
2 stops15h 40mAir Canada
Wed 12/101:45 pmPRG - DCA
2 stops14h 11mAir Canada
Deal found 10/27$544
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Tue 12/24:10 pmDCA - PRG
2 stops12h 40mAir Canada
Tue 12/96:15 amPRG - DCA
2 stops17h 50mAir Canada
Deal found 10/27$550
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 12/511:13 amDCA - PRG
2 stops15h 52mDelta
Sat 12/132:30 pmPRG - DCA
2 stops14h 27mDelta
Deal found 10/28$556
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:59 pmDCA - PRG
2 stops13h 56mAmerican Airlines
Sun 1/1110:55 amPRG - DCA
2 stops17h 20mAmerican Airlines
Deal found 10/28$558
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/311:13 amDCA - PRG
2 stops17h 37mDelta
Thu 12/186:00 amPRG - DCA
2 stops16h 36mDelta
Deal found 10/27$562
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:10 amDCA - PRG
2 stops16h 35mScandinavian Airlines
Tue 12/27:20 pmPRG - DCA
2 stops33h 37mScandinavian Airlines
Deal found 10/26$565
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/101:15 pmDCA - PRG
2 stops15h 35mDelta
Thu 12/2511:35 amPRG - DCA
2 stops17h 15mDelta
Deal found 10/27$612
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:10 amDCA - PRG
2 stops15h 15mDelta
Sun 12/712:40 pmPRG - DCA
2 stops16h 17mDelta
Deal found 10/26$618
This Air Canada deal was found by Cheapflights users on 10/26. 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.
Tue 11/1111:05 amDCA - PRG
2 stops17h 45mAir Canada
Wed 12/37:30 amPRG - DCA
2 stops20h 26mAir Canada
Deal found 10/26$642

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$495
(KAYAK)

One-way from

$278
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$662
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. 17% potential increase in price ($151 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 October 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 October 28, 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

Wed 2/11

11:10 am-9:45 am

2 stops16h 35m

Václav Havel Prague

Sat 2/21

8:50 pm-11:08 pm

2 stops32h 18m

$513

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Thu 2/12

11:00 am-9:45 am

2 stops16h 45m

Václav Havel Prague

Mon 2/16

10:25 am-11:08 pm

2 stops18h 43m

$539

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Fri 12/5

11:13 am-9:05 am

2 stops15h 52m

Václav Havel Prague

Sat 12/13

2:30 pm-10:57 pm

2 stops14h 27m

$556

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 1/27

6:50 pm-2:05 pm

2 stops13h 15m

Václav Havel Prague

Tue 2/10

7:25 am-3:31 pm

2 stops14h 06m

$560

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 12/3

11:13 am-10:50 am

2 stops17h 37m

Václav Havel Prague

Thu 12/18

6:00 am-4:36 pm

2 stops16h 36m

$562

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Fri 2/27

5:00 pm-1:45 pm

2 stops14h 45m

Václav Havel Prague

Thu 3/5

2:30 pm-11:08 pm

2 stops14h 38m

$587

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 2/24

5:32 pm-12:55 pm

2 stops13h 23m

Václav Havel Prague

Tue 3/10

10:55 am-10:46 pm

2 stops16h 51m

$610

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 3/24

2:30 pm-2:20 pm

2 stops18h 50m

Václav Havel Prague

Mon 3/30

10:20 am-11:33 pm

2 stops19h 13m

$623

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 11/11

11:05 am-10:50 am

2 stops17h 45m

Václav Havel Prague

Thu 12/4

6:50 am-10:21 am

2 stops33h 31m

$645

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 11/9

11:10 am-9:45 am

2 stops16h 35m

Václav Havel Prague

Mon 11/24

10:25 am-10:56 pm

2 stops18h 31m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 23 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 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 October 28, 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 15h 52m. 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.

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