HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Czech Republic

$388+ Cheap flights from Reagan-National (DCA) to the Czech Republic

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PRG
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Czech Republic with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Czech Republic

Keep the following information in mind while searching for Reagan-National to Czech Republic flight deals. Data was last updated junio 12, 2025.

Round-trip from

$620
(Gotogate)

One-way from

$388
(Priceline)

Popular in

June

Cheapest in

November

Average price

$980
From Washington, D.C. Reagan-National to Czech Republic
Search Deals
One-way flight from Washington, D.C. Reagan-National to Czech Republic
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Reagan-National to Czech Republic

Cheapest flights from Reagan-National to Czech Republic
Explore the most affordable flight options available from Reagan-National to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/48:40 pmDCA - PRG
1 stop33h 30mAir Canada
mié. 8/2011:40 amPRG - DCA
2 stops16h 08mAir Canada
Deal found 6/10$620
This United Airlines deal was found by Cheapflights users on 6/10. 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.
dom. 11/236:00 pmDCA - PRG
2 stops13h 55mUnited Airlines
lun. 12/83:10 pmPRG - DCA
2 stops30h 09mUnited Airlines
Deal found 6/10$631
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3012:15 pmDCA - PRG
2 stops15h 30mScandinavian Airlines
vie. 9/510:25 amPRG - DCA
2 stops19h 16mScandinavian Airlines
Deal found 6/10$646
This Delta deal was found by Cheapflights users on 6/12. 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. 8/1911:00 amDCA - PRG
1 stop16h 00mDelta
jue. 8/2811:00 amPRG - DCA
1 stop13h 14mDelta
Deal found 6/12$651
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/29:40 amDCA - PRG
3 stops20h 50mMultiple Airlines
mar. 9/99:00 amPRG - DCA
2 stops15h 04mMultiple Airlines
Deal found 6/11$677
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:14 pmDCA - PRG
2 stops19h 41mIberia
sáb. 12/63:45 pmPRG - DCA
2 stops30h 42mIberia
Deal found 6/11$707
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/251:30 pmDCA - PRG
2 stops21h 30mBritish Airways
mar. 10/711:35 amPRG - DCA
2 stops17h 20mBritish Airways
Deal found 6/10$806
This oojo deal was found by Cheapflights users on 6/12. 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. 9/103:15 pmDCA - PRG
2 stops39h 50mIcelandair
mié. 9/242:00 pmPRG - DCA
2 stops25h 46mIcelandair
Deal found 6/12$828
This Finnair deal was found by Cheapflights users on 6/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/227:06 pmDCA - PRG
2 stops17h 39mFinnair
mar. 7/298:10 amPRG - DCA
2 stops21h 01mFinnair
Deal found 6/12$861
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/252:59 pmDCA - PRG
2 stops16h 16mAmerican Airlines
vie. 8/111:35 amPRG - DCA
2 stops17h 36mAmerican Airlines
Deal found 6/10$908
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2512:10 pmDCA - PRG
2 stops14h 10mKLM
vie. 8/111:00 amPRG - DCA
1 stop13h 14mKLM
Deal found 6/10$928
This oojo deal was found by Cheapflights users on 6/12. 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.
mar. 7/223:45 pmDCA - PRG
2 stops38h 45mTAP AIR PORTUGAL
mar. 7/297:30 pmPRG - DCA
2 stops42h 24mTAP AIR PORTUGAL
Deal found 6/12$1,036

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to Czech Republic 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 junio 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to the Czech Republic that are best for you.

Fly from

Reagan-National

Fly to

Czech Republic

Route

Depart

Return

Price

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

lun. 8/4

8:40 pm-12:10 pm

1 stop33h 30m

Václav Havel Prague

mié. 8/20

11:40 am-9:48 pm

2 stops16h 08m

$620

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

sáb. 8/30

12:15 pm-9:45 am

2 stops15h 30m

Václav Havel Prague

vie. 9/5

10:25 am-11:41 pm

2 stops19h 16m

$646

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 8/19

11:00 am-9:00 am

1 stop16h 00m

Václav Havel Prague

jue. 8/28

11:00 am-6:14 pm

1 stop13h 14m

$651

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 9/2

9:40 am-12:30 pm

3 stops20h 50m

Václav Havel Prague

mar. 9/9

9:00 am-6:04 pm

2 stops15h 04m

$677

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mié. 9/10

3:15 pm-1:05 pm

2 stops39h 50m

Václav Havel Prague

mié. 9/24

2:00 pm-9:46 am

2 stops25h 46m

$828

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 7/22

7:06 pm-6:45 pm

2 stops17h 39m

Václav Havel Prague

mar. 7/29

8:10 am-11:11 pm

2 stops21h 01m

$861

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 7/22

6:59 am-12:10 pm

1 stop23h 11m

Václav Havel Prague

mar. 7/29

6:00 am-10:18 am

2 stops34h 18m

$865

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

vie. 7/25

2:59 pm-1:15 pm

2 stops16h 16m

Václav Havel Prague

vie. 8/1

11:35 am-11:11 pm

2 stops17h 36m

$908

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

vie. 7/25

12:10 pm-8:20 am

2 stops14h 10m

Václav Havel Prague

vie. 8/1

11:00 am-6:14 pm

1 stop13h 14m

$928

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

sáb. 7/26

11:00 am-9:00 am

1 stop16h 00m

Václav Havel Prague

sáb. 8/2

11:00 am-6:14 pm

1 stop13h 14m

$953

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Reagan-National to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic 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 the Czech Republic

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Czech Republic as you normally would.

Rainfall in Czech Republic by month

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

In terms of precipitation, rainfall in Czech Republic 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 Czech Republic when rainfall is around 0.4 in.

Temperature in Czech Republic by month

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

If weather is an important factor for your trip to Czech Republic, 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 Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Washington, D.C. to Czech Republic, see what other customers have to say about Delta, KLM and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $388. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Czech Republic for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Czech Republic 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 Czech Republic?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Czech Republic (average of $651). Flying from Washington, D.C. Reagan-National Airport to Czech Republic in June is currently the most expensive (average of $1,132). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Istanbul flights
Dulles Intl to Athens flights
Dulles Intl to Madrid flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
Dulles Intl to Lisbon flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
Dulles Intl to Dublin flights
Dulles Intl to Frankfurt flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to Amsterdam flights
Dulles Intl to Orly flights
Baltimore to Charles de Gaulle flights
Reagan-National to Charles de Gaulle flights
Reagan-National to Madrid flights
Reagan-National to Orly flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Reagan-National to Istanbul flights
Baltimore to Madrid flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Baltimore to Istanbul flights
Reagan-National to Lisbon flights
Dulles Intl to Vicenza flights
Reagan-National to Athens flights
Baltimore to Stansted flights
Dulles Intl to Keflavik Intl flights
Dulles Intl to Zurich flights
Baltimore to Lisbon flights
Baltimore to Athens flights
Dulles Intl to Munich flights
Baltimore to Keflavik Intl flights
Dulles Intl to Edinburgh flights
Dulles Intl to Stansted flights
Dulles Intl to Bruxelles-National flights
Baltimore to Dublin flights
Reagan-National to Dublin flights
Dulles Intl to Copenhagen flights
Dulles Intl to Sabiha Gokcen flights
Dulles Intl to Vienna flights
Baltimore to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Baltimore to Amsterdam flights
Dulles Intl to Luton flights
Baltimore to Luton flights

Top airline flying from Reagan-National to Czech Republic

Discover the top airline that operate flights from Reagan-National to Czech Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$605Average$880FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.