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$463+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PRG
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$579
(Delta)

One-way from

$463
(Delta)

Popular in

July

Cheapest in

September

Average price

$691
Provider with most accurate pricing for Washington, D.C. Reagan-National-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Václav Havel Prague flights.
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From Washington, D.C. Reagan-National to Václav Havel Prague
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One-way flight from Washington, D.C. Reagan-National to Václav Havel Prague
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Highest demand for flights based on searches. 24% potential increase in price ($263 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 17, 2025.

This Air Canada deal was found by Cheapflights users on 4/17. 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.
mar. 12/26:50 pmDCA - PRG
2 stops13h 35mMultiple Airlines
mié. 12/107:20 amPRG - DCA
2 stops13h 59mMultiple Airlines
Deal found 4/17$659
This Ovago deal was found by Cheapflights users on 4/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2211:00 amDCA - PRG
2 stops27h 15mScandinavian Airlines
lun. 5/128:55 pmPRG - DCA
2 stops31h 50mScandinavian Airlines
Deal found 4/16$696
This Delta deal was found by Cheapflights users on 4/16. 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.
mar. 9/98:30 amDCA - PRG
1 stop18h 30mDelta
mié. 10/111:00 amPRG - DCA
1 stop13h 05mDelta
Deal found 4/16$716
This Flightnetwork deal was found by Cheapflights users on 4/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/96:50 pmDCA - PRG
1 stop11h 05mAir Canada
jue. 10/211:40 amPRG - DCA
2 stops16h 11mAir Canada
Deal found 4/16$719
This United Airlines deal was found by Cheapflights users on 4/17. 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.
dom. 10/267:00 pmDCA - PRG
2 stops13h 55mUnited Airlines
sáb. 11/13:10 pmPRG - DCA
2 stops30h 09mUnited Airlines
Deal found 4/17$720
This Air France deal was found by Cheapflights users on 4/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/711:10 amDCA - PRG
1 stop15h 50mAir France
jue. 5/1511:00 amPRG - DCA
1 stop13h 07mAir France
Deal found 4/17$740
This StudentUniverse deal was found by Cheapflights users on 4/16. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:45 pmDCA - PRG
2 stops17h 00mFinnair
jue. 10/211:35 amPRG - DCA
2 stops17h 25mFinnair
Deal found 4/16$744
This oojo deal was found by Cheapflights users on 4/17. 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.
mié. 5/74:15 pmDCA - PRG
2 stops38h 50mIcelandair
mié. 5/212:00 pmPRG - DCA
2 stops24h 00mIcelandair
Deal found 4/17$815
This oojo deal was found by Cheapflights users on 4/17. 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.
vie. 5/166:35 amDCA - PRG
2 stops21h 40mBritish Airways
lun. 6/28:55 pmPRG - DCA
2 stops25h 00mBritish Airways
Deal found 4/17$889
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/112:26 pmDCA - PRG
2 stops13h 54mKLM
dom. 6/811:00 amPRG - DCA
1 stop18h 33mKLM
Deal found 4/16$1,095
This LOT deal was found by Cheapflights users on 4/17. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/267:00 amDCA - PRG
2 stops23h 05mLOT
sáb. 5/39:55 amPRG - DCA
2 stops19h 04mLOT
Deal found 4/17$1,294
This oojo deal was found by Cheapflights users on 4/17. 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.
mié. 6/2511:10 amDCA - PRG
2 stops25h 30mTAP AIR PORTUGAL
jue. 7/31:40 pmPRG - DCA
2 stops35h 50mTAP AIR PORTUGAL
Deal found 4/17$1,300

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 abril 17, 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

mar. 5/13

10:10 am-3:50 pm

2 stops23h 40m

Václav Havel Prague

mar. 5/20

8:50 am-8:00 pm

2 stops17h 10m

$660

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 9/9

8:30 am-9:00 am

1 stop18h 30m

Václav Havel Prague

mié. 10/1

11:00 am-6:05 pm

1 stop13h 05m

$716

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 9/9

6:50 pm-11:55 am

1 stop11h 05m

Václav Havel Prague

jue. 10/2

11:40 am-9:51 pm

2 stops16h 11m

$719

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mié. 9/10

5:00 pm-2:05 pm

2 stops15h 05m

Václav Havel Prague

mié. 10/1

6:00 am-9:06 pm

2 stops21h 06m

$737

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mié. 5/7

11:10 am-9:00 am

1 stop15h 50m

Václav Havel Prague

jue. 5/15

11:00 am-6:07 pm

1 stop13h 07m

$740

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 9/9

7:45 pm-6:45 pm

2 stops17h 00m

Václav Havel Prague

jue. 10/2

11:35 am-11:00 pm

2 stops17h 25m

$744

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mié. 4/30

1:25 pm-8:15 pm

2 stops24h 50m

Václav Havel Prague

lun. 5/5

8:55 pm-7:51 pm

2 stops28h 56m

$757

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mié. 5/7

4:15 pm-1:05 pm

2 stops38h 50m

Václav Havel Prague

mié. 5/21

2:00 pm-8:00 am

2 stops24h 00m

$815

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

vie. 5/16

6:35 am-10:15 am

2 stops21h 40m

Václav Havel Prague

lun. 6/2

8:55 pm-3:55 pm

2 stops25h 00m

$889

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

dom. 6/1

12:26 pm-8:20 am

2 stops13h 54m

Václav Havel Prague

dom. 6/8

11:00 am-11:33 pm

1 stop18h 33m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 20 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Reagan-National Airport-Prague flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 abril 17, 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 45% on the cost of your flight, compared to a flight at noon.

Rainfall in Prague by month

Plan your trip to Prague by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Prague ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Prague when rainfall is around 0.4 in.

Temperature in Prague by month

Plan your trip to Prague by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated abril 17, 2025.
To help decide which airline to fly from Washington, D.C. to Prague, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Cathay Pacific
7.5
Good
849 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Prague round-trip?

    Delta, at $579, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Prague.Alternate airlines to your destination round-trip include Air France and Air Canada. Delta is currently priced 27% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Prague one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $463. Users have also found prices from $465 and $475 on Air Canada and TAP AIR PORTUGAL, respectively.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Prague?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Prague (average of $651). Flying from Washington, D.C. Reagan-National Airport to Prague in June is currently the most expensive (average of $1,215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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