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

For one-way options, check prices for Finnair. According to our data, you can fly for as low as $686. Users have also found prices from $692 and $714 on British Airways and American Airlines, respectively.

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

Currently, February is the cheapest month in which you can book a flight from Czech Republic to Washington, D.C. Reagan-National Airport (average of $278). Flying from Czech Republic to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

How far in advance should I book a flight from Czech Republic to Washington, D.C. Reagan-National Airport?

To save on the cost of your flight from Czech Republic to Washington, D.C. Reagan-National Airport, book at least 46 days before your planned departure. Booking around this time can save you about 63% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $637 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $851.

What is the cheapest month to fly from Czech Republic to Washington, D.C. Reagan-National Airport?

Flights from Czech Republic to Washington, D.C. Reagan-National Airport lean towards being more expensive in December. Prices are generally better when you fly from Czech Republic to Washington, D.C. Reagan-National Airport in April, with the cheapest ticket starting at $609.

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

When flying from Czech Republic to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$662+ Flights from the Czech Republic to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Czech Republic to Reagan-National

Round-trip from	$666 (United Airlines)
One-way from	$662 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$708

From Czech Republic to Washington, D.C. Reagan-National

Search Deals

One-way flight from Czech Republic to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($82 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Czech Republic to Reagan-National

Cheapest flights from Czech Republic to Reagan-National
Explore the most affordable flight options available from Czech Republic to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Mon 9/86:00 amPRG - DCA

2 stops15h 51mUnited Airlines

Sun 9/2111:00 amDCA - PRG

1 stop19h 10mUnited Airlines

Deal found 7/28

$665

Thu 9/182:30 pmPRG - DCA

2 stops24h 29mAir Canada

Sat 10/411:00 amDCA - PRG

2 stops16h 40mAir Canada

Deal found 7/29

$674

Fri 8/2911:00 amPRG - DCA

1 stop13h 14mDelta

Sun 9/73:40 pmDCA - PRG

2 stops14h 05mDelta

Deal found 7/30

$698

Thu 9/410:25 amPRG - DCA

2 stops15h 31mScandinavian Airlines

Tue 9/912:15 pmDCA - PRG

2 stops15h 30mScandinavian Airlines

Deal found 7/30

$808

Sat 12/137:40 amPRG - DCA

2 stops15h 09mBritish Airways

Sat 1/34:47 pmDCA - PRG

2 stops14h 18mBritish Airways

Deal found 7/28

$843

Mon 9/86:30 amPRG - DCA

3 stops32h 29mMultiple Airlines

Sun 9/2112:55 pmDCA - PRG

3 stops25h 00mMultiple Airlines

Deal found 7/28

$926

Thu 9/187:10 amPRG - DCA

2 stops21h 46mLOT

Sat 10/46:15 amDCA - PRG

2 stops30h 45mLOT

Deal found 7/30

$945

Best flights from Czech Republic to Reagan-National
Discover carefully curated flight deals from Czech Republic to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Mon 9/86:00 amPRG - DCA

2 stops15h 51mUnited Airlines

Sun 9/2111:00 amDCA - PRG

1 stop19h 10mUnited Airlines

Deal found 7/28

$665

Thu 9/182:30 pmPRG - DCA

2 stops24h 29mAir Canada

Sat 10/411:00 amDCA - PRG

2 stops16h 40mAir Canada

Deal found 7/29

$674

Fri 8/2911:00 amPRG - DCA

1 stop13h 14mDelta

Sun 9/73:40 pmDCA - PRG

2 stops14h 05mDelta

Deal found 7/30

$698

Thu 9/410:25 amPRG - DCA

2 stops15h 31mScandinavian Airlines

Tue 9/912:15 pmDCA - PRG

2 stops15h 30mScandinavian Airlines

Deal found 7/30

$808

Sat 12/137:40 amPRG - DCA

2 stops15h 09mBritish Airways

Sat 1/34:47 pmDCA - PRG

2 stops14h 18mBritish Airways

Deal found 7/28

$843

Mon 9/86:30 amPRG - DCA

3 stops32h 29mMultiple Airlines

Sun 9/2112:55 pmDCA - PRG

3 stops25h 00mMultiple Airlines

Deal found 7/28

$926

Thu 9/187:10 amPRG - DCA

2 stops21h 46mLOT

Sat 10/46:15 amDCA - PRG

2 stops30h 45mLOT

Deal found 7/30

$945

Last-minute flights from Czech Republic to Reagan-National
Discover last-minute flight deals from Czech Republic to Reagan-National. Data last updated July 30, 2025 and is based on user searches.

Thu 7/317:40 pmPRG - DCA

2 stops33h 19mLOT

Sat 8/96:30 amDCA - PRG

2 stops33h 10mLOT

Deal found 7/30

$1,198

Tue 8/57:30 pmPRG - DCA

2 stops42h 33mTAP AIR PORTUGAL

Mon 8/111:44 pmDCA - PRG

2 stops22h 56mTAP AIR PORTUGAL

Deal found 7/30

$1,509

Wed 8/66:00 amPRG - DCA

2 stops17h 01mUnited Airlines

Sun 8/316:50 pmDCA - PRG

1 stop11h 20mUnited Airlines

Deal found 7/30

$706

Fri 8/88:10 amPRG - DCA

2 stops21h 08mFinnair

Fri 8/227:20 pmDCA - PRG

2 stops17h 25mFinnair

Deal found 7/30

$1,127

Fri 8/86:05 pmPRG - DCA

3 stops33h 43mMultiple Airlines

Fri 8/226:00 amDCA - PRG

2 stops27h 50mMultiple Airlines

Deal found 7/30

$1,234

Sat 8/91:40 pmPRG - DCA

1 stop14h 47mAir Canada

Sat 8/236:59 amDCA - PRG

2 stops28h 51mAir Canada

Deal found 7/28

$1,263

Sat 8/97:40 pmPRG - DCA

2 stops33h 19mLOT

Sat 8/236:30 amDCA - PRG

2 stops28h 50mLOT

Deal found 7/28

$1,452

Tue 8/129:50 amPRG - DCA

2 stops15h 52mAir Canada

Tue 8/196:50 pmDCA - PRG

1 stop11h 20mAir Canada

Deal found 7/29

$1,057

Wed 8/2710:25 amPRG - DCA

2 stops19h 16mScandinavian Airlines

Wed 9/31:55 pmDCA - PRG

2 stops13h 50mScandinavian Airlines

Deal found 7/29

$858

Thu 8/286:20 amPRG - DCA

3 stops22h 07mMultiple Airlines

Thu 9/46:00 amDCA - PRG

3 stops27h 45mMultiple Airlines

Deal found 7/29

$931

Fri 8/2911:00 amPRG - DCA

1 stop13h 14mDelta

Sun 9/73:40 pmDCA - PRG

2 stops14h 05mDelta

Deal found 7/30

$698

One-way flights from Czech Republic to Reagan-National
Search for one-way flight options from Czech Republic to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Fri 8/229:55 pmPRG - DCA

3 stops49h 04mMultiple Airlines

Deal found 7/29

$662

Mon 10/68:10 amPRG - DCA

2 stops20h 47mFinnair

Deal found 7/29

$686

Tue 10/2111:35 amPRG - DCA

2 stops17h 22mBritish Airways

Deal found 7/29

$692

Sun 10/266:50 amPRG - DCA

2 stops20h 09mAmerican Airlines

Deal found 7/29

$714

Fri 10/248:50 amPRG - DCA

2 stops16h 09mDelta

Deal found 7/29

$751

Sat 8/161:40 pmPRG - DCA

1 stop34h 22mUnited Airlines

Deal found 7/30

$1,001

Mon 8/111:40 pmPRG - DCA

2 stops32h 08mAir Canada

Deal found 7/28

$1,019

Sun 8/109:55 amPRG - DCA

2 stops19h 04mLOT

Deal found 7/28

$1,049

Wed 8/61:40 pmPRG - DCA

2 stops26h 05mTAP AIR PORTUGAL

Deal found 7/30

$1,074

Sun 8/1011:00 amPRG - DCA

1 stop18h 35mKLM

Deal found 7/28

$1,441

Cheapflights Fare Finder

Use the filters below to find and compare flights from the Czech Republic to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 9/8

6:00 am-3:51 pm

2 stops15h 51m

Washington, D.C. Reagan-National

Sun 9/21

11:00 am-12:10 pm

1 stop19h 10m

$665

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 9/18

2:30 pm-8:59 am

2 stops24h 29m

Washington, D.C. Reagan-National

Sat 10/4

11:00 am-9:40 am

2 stops16h 40m

$674

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 8/29

11:00 am-6:14 pm

1 stop13h 14m

Washington, D.C. Reagan-National

Sun 9/7

3:40 pm-11:45 am

2 stops14h 05m

$698

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 9/4

10:25 am-7:56 pm

2 stops15h 31m

Washington, D.C. Reagan-National

Tue 9/9

12:15 pm-9:45 am

2 stops15h 30m

$808

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sat 12/13

7:40 am-4:49 pm

2 stops15h 09m

Washington, D.C. Reagan-National

Sat 1/3

4:47 pm-1:05 pm

2 stops14h 18m

$843

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 9/8

6:30 am-8:59 am

3 stops32h 29m

Washington, D.C. Reagan-National

Sun 9/21

12:55 pm-7:55 pm

3 stops25h 00m

$926

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 9/18

7:10 am-10:56 pm

2 stops21h 46m

Washington, D.C. Reagan-National

Sat 10/4

6:15 am-7:00 pm

2 stops30h 45m

$945

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 8/22

9:55 pm-4:59 pm

3 stops49h 04m

$662

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 10/6

8:10 am-10:57 pm

2 stops20h 47m

$686

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 10/21

11:35 am-10:57 pm

2 stops17h 22m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Czech Republic 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 the Czech Republic to Washington, D.C. Reagan-National Airport

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Delta, KLM, and LOT from the Czech Republic to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

LOT

7.6

Good

1,105 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Finnair

7.6

Good

1,316 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Related info for your journey

What are the cheapest airlines to fly from Czech Republic to Washington, D.C. Reagan-National Airport one-way?
For one-way options, check prices for Finnair. According to our data, you can fly for as low as $686. Users have also found prices from $692 and $714 on British Airways and American Airlines, respectively.
Can I find deals for flights from Czech Republic to Reagan-National that include hotel bookings?
Yes. In addition to deals on Czech Republic to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Czech Republic to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Czech Republic to Reagan-National.
Can I find deals for business class flights from Czech Republic to Reagan-National?
Yes. Cheapflights offers flight deals from Czech Republic to Reagan-National 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 Czech Republic to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Czech Republic to Washington, D.C. Reagan-National Airport (average of $278). Flying from Czech Republic to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Easton

Fairfax

Manassas

Falls Church

Waldorf

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Bowie

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$662+ Cheap flights from the Czech Republic to Reagan-National (DCA)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Czech Republic to Reagan-National

Keep the following information in mind while searching for Czech Republic to Reagan-National flight deals. Data was last updated July 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Czech Republic to Reagan-National

Cheapest flights from Czech Republic to Reagan-NationalExplore the most affordable flight options available from Czech Republic to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Czech Republic to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the Czech Republic to Washington, D.C. Reagan-National Airport that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Czech Republic with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Delta, KLM, and LOT from the Czech Republic to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Czech Republic to Reagan-National. 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 Czech Republic to Washington, D.C. Reagan-National Airport one-way?

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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 Czech Republic to Reagan-National

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Cheapest flights from Czech Republic to Reagan-National
Explore the most affordable flight options available from Czech Republic to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.