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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $481. WorldTicket flights start at $500 while deals on British Airways start at $507 one-way.

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

Currently, August is the cheapest month in which you can book a flight from Czech Republic to Washington, D.C. (average of $309). Flying from Czech Republic to Washington, D.C. in April is currently the most expensive (average of $337). 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. 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. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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).

What are the most popular routes from Czech Republic to Washington, D.C.?

While some choose either Václav Havel Prague - Baltimore/Washington or Václav Havel Prague - Washington, D.C. Reagan-National, Václav Havel Prague - Washington, D.C. Dulles Intl is the most popular route from Czech Republic to Washington, D.C..

What are the most popular airlines that fly from Czech Republic to Washington, D.C.?

Before booking your flight from Czech Republic to Washington, D.C. check out the most popular airlines for this route: British Airways, Icelandair or Lufthansa.

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

Users have found that booking a flight from Czech Republic to Washington, D.C. at least 46 days early can save you up to 63% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from Czech Republic to Washington, D.C. for as little as $637 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $851 for flights departing within the next 3 days.

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

Our data shows that April tends to be the cheapest month to fly to Washington, D.C. from Czech Republic. Users have commonly found prices around $750 for the month, but tickets can be as low as $609. Due to multiple factors, prepare for potentially higher prices in November.

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

When flying from Czech Republic to Washington, D.C., 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 Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Czech Republic to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Czech Republic to Washington, D.C.?

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

Can I find deals for business class flights from Czech Republic to Washington, D.C.?

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

$339+ Flights from the Czech Republic to Washington, D.C.

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Cheap flight deals from Czech Republic to Washington, D.C.

Round-trip from	$456 (Mytrip)
One-way from	$339 (Kiwi.com)
Popular in	November
Cheapest in	April
Average price	$715

From Czech Republic to Washington, D.C. (WAS)

Search Deals

One-way flight from Czech Republic to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 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 Washington, D.C.

Cheapest flights from Czech Republic to Washington, D.C.
Explore the most affordable flight options available from Czech Republic to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Thu 8/289:50 pmPRG - BWI

1 stop25h 50mPLAY

Wed 9/106:50 pmBWI - PRG

1 stop20h 00mPLAY

Deal found 7/16

$456

Sat 8/309:20 amPRG - BWI

2 stops14h 20mMultiple Airlines

Tue 9/96:50 pmBWI - PRG

2 stops19h 20mMultiple Airlines

Deal found 7/16

$618

Thu 8/2810:25 amPRG - DCA

2 stops17h 23mAir Canada

Sat 9/138:40 pmDCA - PRG

1 stop33h 30mAir Canada

Deal found 7/15

$659

Sat 8/3011:40 amPRG - IAD

1 stop14h 25mLufthansa

Tue 9/910:20 pmIAD - PRG

1 stop11h 40mLufthansa

Deal found 7/15

$659

Mon 10/132:00 pmPRG - BWI

1 stop11h 25mIcelandair

Tue 10/218:30 pmBWI - PRG

1 stop10h 35mIcelandair

Deal found 7/15

$660

Wed 7/2311:40 amPRG - IAD

2 stops25h 24mUnited Airlines

Sun 8/248:45 pmIAD - PRG

1 stop11h 15mUnited Airlines

Deal found 7/15

$662

Sat 8/306:00 amPRG - BWI

2 stops33h 55mUnited Airlines

Sat 9/610:51 amBWI - PRG

2 stops43h 19mUnited Airlines

Deal found 7/16

$665

Wed 10/16:00 amPRG - IAD

2 stops16h 18mAir Canada

Sat 2/284:30 pmIAD - PRG

2 stops15h 25mAir Canada

Deal found 7/14

$665

Fri 8/294:20 pmPRG - IAD

2 stops33h 39mScandinavian Airlines

Thu 9/1110:05 pmIAD - PRG

1 stop16h 10mScandinavian Airlines

Deal found 7/15

$668

Mon 8/46:20 amPRG - IAD

1 stop15h 00mMultiple Airlines

Tue 8/198:45 pmIAD - PRG

1 stop15h 40mMultiple Airlines

Deal found 7/16

$669

Wed 9/39:50 amPRG - IAD

1 stop12h 25mSWISS

Wed 9/1710:25 pmIAD - PRG

2 stops18h 55mSWISS

Deal found 7/16

$686

Thu 8/2811:50 amPRG - IAD

1 stop31h 40mBrussels Airlines

Wed 9/105:35 pmIAD - PRG

1 stop18h 20mBrussels Airlines

Deal found 7/16

$690

Best flights from Czech Republic to Washington, D.C.
Discover carefully curated flight deals from Czech Republic to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2025.

Thu 8/289:50 pmPRG - BWI

1 stop25h 50mPLAY

Wed 9/106:50 pmBWI - PRG

1 stop20h 00mPLAY

Deal found 7/16

$456

Sat 8/309:20 amPRG - BWI

2 stops14h 20mMultiple Airlines

Tue 9/96:50 pmBWI - PRG

2 stops19h 20mMultiple Airlines

Deal found 7/16

$618

Wed 8/206:00 amPRG - IAD

1 stop15h 15mLufthansa

Thu 8/285:40 pmIAD - PRG

1 stop13h 15mLufthansa

Deal found 7/16

$658

Thu 8/2810:25 amPRG - DCA

2 stops17h 23mAir Canada

Sat 9/138:40 pmDCA - PRG

1 stop33h 30mAir Canada

Deal found 7/15

$659

Thu 8/2811:40 amPRG - IAD

1 stop14h 25mUnited Airlines

Wed 9/106:10 pmIAD - PRG

1 stop10h 45mUnited Airlines

Deal found 7/16

$659

Mon 10/132:00 pmPRG - BWI

1 stop11h 25mIcelandair

Tue 10/218:30 pmBWI - PRG

1 stop10h 35mIcelandair

Deal found 7/15

$660

Thu 8/2810:55 amPRG - IAD

2 stops39h 04mScandinavian Airlines

Wed 9/1010:05 pmIAD - PRG

1 stop16h 10mScandinavian Airlines

Deal found 7/16

$662

Wed 9/39:50 amPRG - IAD

1 stop12h 25mSWISS

Wed 9/1710:25 pmIAD - PRG

2 stops18h 55mSWISS

Deal found 7/16

$686

Thu 8/2811:50 amPRG - IAD

1 stop31h 40mBrussels Airlines

Wed 9/105:35 pmIAD - PRG

1 stop18h 20mBrussels Airlines

Deal found 7/16

$690

Sat 8/307:30 amPRG - IAD

1 stop13h 05mAustrian Airlines

Tue 9/96:40 pmIAD - PRG

2 stops15h 25mAustrian Airlines

Deal found 7/15

$700

Wed 10/1512:55 pmPRG - BWI

1 stop12h 50mBritish Airways

Wed 10/229:20 pmBWI - PRG

1 stop17h 25mBritish Airways

Deal found 7/16

$720

Fri 8/2911:00 amPRG - DCA

1 stop13h 14mDelta

Sun 9/73:40 pmDCA - PRG

2 stops14h 05mDelta

Deal found 7/16

$761

Last-minute flights from Czech Republic to Washington, D.C.
Discover last-minute flight deals from Czech Republic to Washington, D.C.. Data last updated July 16, 2025 and is based on user searches.

Wed 7/2311:40 amPRG - IAD

2 stops25h 24mUnited Airlines

Sun 8/248:45 pmIAD - PRG

1 stop11h 15mUnited Airlines

Deal found 7/15

$662

Wed 7/232:00 pmPRG - IAD

1 stop14h 10mIcelandair

Sun 8/248:30 pmIAD - PRG

1 stop10h 35mIcelandair

Deal found 7/15

$743

Wed 7/232:00 pmPRG - BWI

1 stop11h 25mIcelandair

Sun 8/248:30 pmBWI - PRG

1 stop10h 35mIcelandair

Deal found 7/15

$782

Wed 7/231:40 pmPRG - DCA

1 stop14h 47mAir Canada

Sun 8/246:50 pmDCA - PRG

1 stop11h 20mAir Canada

Deal found 7/15

$1,050

Thu 7/246:00 amPRG - IAD

1 stop15h 50mLufthansa

Sun 8/2410:20 pmIAD - PRG

1 stop17h 00mLufthansa

Deal found 7/15

$732

Thu 7/246:20 amPRG - IAD

2 stops13h 55mSWISS

Sun 8/248:45 pmIAD - PRG

1 stop15h 40mSWISS

Deal found 7/15

$788

Thu 7/247:30 amPRG - IAD

2 stops13h 55mAustrian Airlines

Sun 8/245:35 pmIAD - PRG

2 stops40h 30mAustrian Airlines

Deal found 7/15

$846

Sat 7/267:10 pmPRG - IAD

1 stop26h 15mMultiple Airlines

Sun 8/310:20 pmIAD - PRG

1 stop17h 00mMultiple Airlines

Deal found 7/15

$704

Sat 7/266:00 amPRG - DCA

2 stops17h 06mUnited Airlines

Sun 8/31:00 pmDCA - PRG

2 stops14h 40mUnited Airlines

Deal found 7/15

$789

Sat 7/2612:35 pmPRG - BWI

2 stops16h 43mDelta

Sun 8/34:45 pmBWI - PRG

2 stops15h 00mDelta

Deal found 7/15

$990

Sat 7/2611:00 amPRG - BWI

2 stops17h 17mAmerican Airlines

Sun 8/39:20 pmBWI - PRG

1 stop20h 05mAmerican Airlines

Deal found 7/15

$1,089

Sat 7/2611:00 amPRG - DCA

1 stop18h 35mMultiple Airlines

Sun 8/311:00 amDCA - PRG

1 stop16h 00mMultiple Airlines

Deal found 7/15

$1,107

One-way flights from Czech Republic to Washington, D.C.
Search for one-way flight options from Czech Republic to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated July 16, 2025.

Fri 9/269:55 pmPRG - BWI

2 stops39h 05mMultiple Airlines

Deal found 7/16

$339

Fri 9/269:55 pmPRG - IAD

2 stops50h 19mMultiple Airlines

Deal found 7/16

$406

Tue 8/126:40 amPRG - DCA

2 stops18h 26mMultiple Airlines

Deal found 7/14

$479

Fri 8/157:10 amPRG - BWI

2 stops16h 53mAmerican Airlines

Deal found 7/16

$481

Tue 8/196:40 amPRG - DCA

2 stops15h 15mAmerican Airlines

Deal found 7/15

$483

Fri 8/227:10 amPRG - IAD

1 stop19h 00mAmerican Airlines

Deal found 7/16

$495

Sun 9/79:50 pmPRG - BWI

1 stop25h 50mWorldTicket

Deal found 7/16

$500

Sun 8/316:55 amPRG - BWI

1 stop18h 40mBritish Airways

Deal found 7/15

$507

Sun 8/1712:25 pmPRG - IAD

1 stop32h 35mIberia

Deal found 7/14

$525

Fri 8/157:10 amPRG - DCA

2 stops17h 28mBritish Airways

Deal found 7/16

$588

Fri 8/157:10 amPRG - IAD

2 stops17h 42mBritish Airways

Deal found 7/16

$588

Sat 12/1311:40 amPRG - IAD

1 stop13h 50mAer Lingus

Deal found 7/15

$592

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Thu 8/28

9:50 pm-5:40 pm

1 stop25h 50m

Baltimore/Washington

Wed 9/10

6:50 pm-8:50 pm

1 stop20h 00m

$456

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Sat 8/30

9:20 am-5:40 pm

2 stops14h 20m

Baltimore/Washington

Tue 9/9

6:50 pm-8:10 pm

2 stops19h 20m

$618

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 8/28

10:25 am-9:48 pm

2 stops17h 23m

Washington, D.C. Reagan-National

Sat 9/13

8:40 pm-12:10 pm

1 stop33h 30m

$659

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 8/30

11:40 am-8:05 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Tue 9/9

10:20 pm-4:00 pm

1 stop11h 40m

$659

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Mon 10/13

2:00 pm-7:25 pm

1 stop11h 25m

Baltimore/Washington

Tue 10/21

8:30 pm-1:05 pm

1 stop10h 35m

$660

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 8/28

10:55 am-7:59 pm

2 stops39h 04m

Washington, D.C. Dulles Intl

Wed 9/10

10:05 pm-8:15 pm

1 stop16h 10m

$662

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Sat 8/30

6:00 am-9:55 am

2 stops33h 55m

Baltimore/Washington

Sat 9/6

10:51 am-12:10 pm

2 stops43h 19m

$665

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Wed 10/1

6:00 am-4:18 pm

2 stops16h 18m

Washington, D.C. Dulles Intl

Sat 2/28

4:30 pm-1:55 pm

2 stops15h 25m

$665

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Fri 9/5

10:25 am-8:41 pm

2 stops16h 16m

Washington, D.C. Dulles Intl

Thu 9/18

3:25 pm-9:40 am

1 stop12h 15m

$667

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 8/4

6:20 am-3:20 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Tue 8/19

8:45 pm-6:25 pm

1 stop15h 40m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 50 results

...

Best time to book a flight from Czech Republic to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Delta, KLM, and LOT from the Czech Republic to Washington, D.C. 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

7,957 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

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

KLM

7.8

Good

1,373 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

LOT

7.6

Good

1,099 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Austrian Airlines

7.6

Good

814 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Finnair

7.6

Good

1,316 reviews

Delta

8.0

Very good

7,957 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. one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $481. WorldTicket flights start at $500 while deals on British Airways start at $507 one-way.
What are the most popular routes from Czech Republic to Washington, D.C.?
While some choose either Václav Havel Prague - Baltimore/Washington or Václav Havel Prague - Washington, D.C. Reagan-National, Václav Havel Prague - Washington, D.C. Dulles Intl is the most popular route from Czech Republic to Washington, D.C..
Can I find deals for flights from Czech Republic to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Czech Republic to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Czech Republic to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Czech Republic to Washington, D.C..
Can I find deals for business class flights from Czech Republic to Washington, D.C.?
Yes. Cheapflights offers flight deals from Czech Republic to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Czech Republic to Washington, D.C. (average of $309). Flying from Czech Republic to Washington, D.C. in April is currently the most expensive (average of $337). 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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Tysons

Silver Spring

Fredericksburg

Gaithersburg

Easton

Fairfax

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Linthicum Heights

Falls Church

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Laurel

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Oxon Hill

Springfield

National Harbor

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Czech Republic to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$613	Average$810	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$627	Average$769	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$653	Average$752	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$667	Average$819	FlexibilityNo cancel fee	On-time76%

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$339+ Cheap flights from the Czech Republic to Washington, D.C. (WAS)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Czech Republic to Washington, D.C. with Cheapflights

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3. Compare prices and book

Cheap flight deals from Czech Republic to Washington, D.C.

Keep the following information in mind while searching for Czech Republic to Washington, D.C. flight deals. Data was last updated July 16, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Czech Republic to Washington, D.C.

Cheapest flights from Czech Republic to Washington, D.C.Explore the most affordable flight options available from Czech Republic to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Explore the most affordable flight options available from Czech Republic to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Czech Republic to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Delta, KLM, and LOT from the Czech Republic to Washington, D.C. 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 Washington, D.C.. 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. one-way?

What are the most popular routes from Czech Republic to Washington, D.C.?

Can I find deals for flights from Czech Republic to Washington, D.C. that include hotel bookings?

How can I find direct flights from Czech Republic to Washington, D.C.?

Can I find deals for business class flights from Czech Republic to Washington, D.C.?

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

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Czech Republic to Washington, D.C.

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Top 4 airlines flying from Czech Republic to Washington, D.C.

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Cheapest flights from Czech Republic to Washington, D.C.
Explore the most affordable flight options available from Czech Republic to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.