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

According to our current data, PLAY ($499), Scandinavian Airlines ($551), and United Airlines ($606) offers the cheapest pricing from Prague to Washington, D.C.. PLAY is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

$412 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on PLAY and WorldTicket, with prices starting from $421 and $531, respectively.

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

Currently, August is the cheapest month in which you can book a flight from Prague to Washington, D.C. (average of $241). Flying from Prague to Washington, D.C. in March is currently the most expensive (average of $290). 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.

What is the cheapest day to fly from Prague to Washington, D.C.?

Travelers seeking maximum savings on their Prague to Washington, D.C. flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most popular flight routes from Prague to Washington, D.C. are Václav Havel Prague - Washington, D.C. Dulles Intl, Václav Havel Prague - Baltimore/Washington and Václav Havel Prague - Washington, D.C. Reagan-National.

What is the cheapest day to fly round-trip from Prague to Washington, D.C.?

Flights from Prague to Washington, D.C. are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

Find a great deal and save up to 67% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Prague to Washington, D.C. within the next two weeks, with the cheapest ticket starting at $750.

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

Our data shows that April tends to be the cheapest month to fly to Washington, D.C. from Prague. Users have commonly found prices around $740 for the month, but tickets can be as low as $605. Due to multiple factors, prepare for potentially higher prices in December.

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

It’s typically best to fly out from Prague to Washington, D.C. in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

Most accurate provider : When it comes to deals on Prague-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Prague-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Prague-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Prague-Washington, D.C. 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 Prague-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Prague to Washington, D.C.?

For a flight from Prague to Washington, D.C., you will be flying from Václav Havel Prague. Václav Havel Prague (PRG) is just 6.9 mi from the center of the city. Václav Havel Prague is the only Prague airport and it handles 0 outbound flights to Washington, D.C. per day. 4 airlines have flights to Washington, D.C. from Václav Havel Prague on a regular basis.

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

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

How can I find direct flights from Prague 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 Prague to Washington, D.C..

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

Yes. Cheapflights offers flight deals from Prague 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.

$290+ Flights from Prague to Washington, D.C.

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Find cheap flights from Prague to Washington, D.C. 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.

Cheapflights Tip: The best prices from Václav Havel Prague to Washington, D.C. are usually found in April or October, booked 45 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap flight deals from Prague to Washington, D.C.

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$499 (Kiwi.com)
One-way from	$290 (Mytrip)
Popular in	December
Cheapest in	April
Average price	$671

Provider with most accurate pricing for Václav Havel Prague-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Václav Havel Prague-Washington, D.C. (WAS) flights.

Search Deals

From Václav Havel Prague to Washington, D.C. (WAS)

Search Deals

One-way flight from Václav Havel Prague to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Prague to Washington, D.C.

Cheapest flights from Prague to Washington, D.C.
Explore the most affordable flight options available from Prague to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Thu 4/249:50 pmPRG - BWI

1 stop25h 50mPLAY

Wed 4/306:50 pmBWI - PRG

1 stop20h 00mPLAY

Deal found 4/1

$499

Wed 10/18:55 pmPRG - IAD

1 stop29h 04mScandinavian Airlines

Sun 10/1210:05 pmIAD - PRG

1 stop16h 00mScandinavian Airlines

Deal found 3/31

$544

Thu 5/16:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Wed 5/710:30 amDCA - PRG

2 stops17h 10mUnited Airlines

Deal found 3/31

$606

Tue 4/296:00 amPRG - DCA

2 stops15h 24mAir Canada

Wed 5/79:40 amDCA - PRG

2 stops17h 25mAir Canada

Deal found 3/31

$609

Thu 5/19:35 amPRG - IAD

2 stops34h 06mUnited Airlines

Tue 5/139:45 amIAD - PRG

2 stops26h 05mUnited Airlines

Deal found 4/1

$623

Wed 4/236:00 amPRG - BWI

2 stops33h 54mUnited Airlines

Thu 5/110:47 amBWI - PRG

2 stops25h 03mUnited Airlines

Deal found 4/1

$634

Wed 5/212:00 pmPRG - IAD

1 stop11h 20mIcelandair

Sat 5/2411:15 pmIAD - PRG

1 stop31h 50mIcelandair

Deal found 4/1

$652

Wed 4/307:10 pmPRG - BWI

2 stops28h 30mMultiple Airlines

Fri 5/96:50 pmBWI - PRG

2 stops32h 15mMultiple Airlines

Deal found 4/1

$654

Thu 4/249:00 amPRG - IAD

2 stops16h 25mMultiple Airlines

Wed 5/72:25 pmIAD - PRG

2 stops17h 40mMultiple Airlines

Deal found 3/31

$659

Tue 9/910:20 amPRG - BWI

1 stop15h 15mBritish Airways

Tue 9/309:20 pmBWI - PRG

1 stop20h 15mBritish Airways

Deal found 4/1

$668

Sat 4/127:20 amPRG - IAD

1 stop18h 55mBritish Airways

Fri 4/2510:40 pmIAD - PRG

1 stop18h 20mBritish Airways

Deal found 3/31

$669

Tue 7/19:50 amPRG - IAD

1 stop12h 25mSWISS

Mon 7/218:45 pmIAD - PRG

1 stop15h 40mSWISS

Deal found 4/1

$676

Best flights from Prague to Washington, D.C.
Discover carefully curated flight deals from Prague to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Thu 4/249:50 pmPRG - BWI

1 stop25h 50mPLAY

Wed 4/306:50 pmBWI - PRG

1 stop20h 00mPLAY

Deal found 4/1

$499

Thu 5/810:25 amPRG - IAD

1 stop15h 34mScandinavian Airlines

Fri 5/3010:05 pmIAD - PRG

1 stop29h 40mScandinavian Airlines

Deal found 3/30

$551

Thu 5/16:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Wed 5/710:30 amDCA - PRG

2 stops17h 10mUnited Airlines

Deal found 3/31

$606

Tue 4/296:00 amPRG - DCA

2 stops15h 24mAir Canada

Wed 5/79:40 amDCA - PRG

2 stops17h 25mAir Canada

Deal found 3/31

$609

Wed 5/212:00 pmPRG - IAD

1 stop11h 20mIcelandair

Sat 5/2411:15 pmIAD - PRG

1 stop31h 50mIcelandair

Deal found 4/1

$652

Wed 4/307:10 pmPRG - BWI

2 stops28h 30mMultiple Airlines

Fri 5/96:50 pmBWI - PRG

2 stops32h 15mMultiple Airlines

Deal found 4/1

$654

Tue 9/910:20 amPRG - BWI

1 stop15h 15mBritish Airways

Tue 9/309:20 pmBWI - PRG

1 stop20h 15mBritish Airways

Deal found 4/1

$668

Tue 7/19:50 amPRG - IAD

1 stop12h 25mSWISS

Mon 7/218:45 pmIAD - PRG

1 stop15h 40mSWISS

Deal found 4/1

$676

Fri 6/271:35 pmPRG - IAD

1 stop11h 50mLufthansa

Sun 7/610:20 pmIAD - PRG

1 stop17h 00mLufthansa

Deal found 4/1

$685

Wed 4/238:10 amPRG - BWI

2 stops32h 09mAmerican Airlines

Mon 4/289:20 pmBWI - PRG

1 stop19h 40mAmerican Airlines

Deal found 4/1

$686

Wed 4/166:00 amPRG - DCA

2 stops16h 51mDelta

Thu 4/244:00 pmDCA - PRG

2 stops13h 45mDelta

Deal found 3/31

$697

Fri 5/3011:00 amPRG - DCA

1 stop13h 07mAir France

Sun 6/811:00 amDCA - PRG

1 stop16h 00mAir France

Deal found 4/1

$698

Last-minute flights from Prague to Washington, D.C.
Discover last-minute flight deals from Prague to Washington, D.C.. Data last updated April 2, 2025 and is based on user searches.

Mon 4/78:50 amPRG - IAD

1 stop12h 45mMultiple Airlines

Thu 4/109:20 pmIAD - PRG

1 stop18h 25mMultiple Airlines

Deal found 3/31

$884

Mon 4/78:50 amPRG - BWI

2 stops15h 57mDelta

Thu 4/1010:59 amBWI - PRG

2 stops15h 21mDelta

Deal found 4/1

$899

Mon 4/76:30 amPRG - IAD

1 stop15h 50mAir France

Thu 4/1010:16 amIAD - PRG

2 stops29h 29mAir France

Deal found 4/1

$1,064

Mon 4/76:30 amPRG - DCA

2 stops17h 39mAir France

Thu 4/1010:15 amDCA - PRG

2 stops29h 30mAir France

Deal found 4/1

$1,074

Mon 4/77:20 amPRG - BWI

1 stop18h 15mMultiple Airlines

Thu 4/109:20 pmBWI - PRG

1 stop13h 40mMultiple Airlines

Deal found 4/1

$1,455

Thu 4/106:50 amPRG - IAD

2 stops20h 11mUnited Airlines

Thu 4/175:35 pmIAD - PRG

1 stop18h 20mUnited Airlines

Deal found 4/1

$672

Thu 4/102:30 pmPRG - DCA

2 stops14h 12mDelta

Thu 4/1712:41 pmDCA - PRG

2 stops13h 39mDelta

Deal found 4/1

$729

Thu 4/108:50 amPRG - IAD

2 stops16h 51mDelta

Thu 4/171:44 pmIAD - PRG

2 stops12h 36mDelta

Deal found 4/1

$729

Thu 4/1010:10 amPRG - BWI

1 stop15h 25mBritish Airways

Thu 4/179:20 pmBWI - PRG

1 stop14h 40mBritish Airways

Deal found 4/1

$794

Thu 4/106:30 amPRG - BWI

2 stops22h 43mAir France

Thu 4/1712:00 pmBWI - PRG

2 stops27h 45mAir France

Deal found 4/1

$840

Thu 4/1012:50 pmPRG - BWI

2 stops15h 29mAmerican Airlines

Thu 4/179:20 pmBWI - PRG

1 stop14h 40mAmerican Airlines

Deal found 4/1

$989

Sat 4/127:20 amPRG - IAD

1 stop18h 55mBritish Airways

Fri 4/2510:40 pmIAD - PRG

1 stop18h 20mBritish Airways

Deal found 3/31

$669

One-way flights from Prague to Washington, D.C.
Search for one-way flight options from Prague to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Thu 5/159:00 pmPRG - BWI

2 stops32h 33mMultiple Airlines

Deal found 4/1

$290

Sat 4/265:00 pmPRG - IAD

2 stops53h 35mMultiple Airlines

Deal found 4/1

$333

Thu 5/156:10 amPRG - DCA

3 stops59h 57mMultiple Airlines

Deal found 4/1

$373

Thu 5/17:30 pmPRG - IAD

1 stop25h 50mTAP AIR PORTUGAL

Deal found 4/1

$412

Thu 5/159:50 pmPRG - BWI

1 stop25h 50mPLAY

Deal found 4/1

$421

Thu 6/199:50 pmPRG - BWI

1 stop25h 50mWorldTicket

Deal found 4/1

$531

Mon 4/282:00 pmPRG - BWI

1 stop11h 25mIcelandair

Deal found 4/1

$551

Wed 5/212:00 pmPRG - IAD

1 stop11h 20mIcelandair

Deal found 4/1

$554

Thu 5/1511:50 amPRG - IAD

1 stop13h 05mAer Lingus

Deal found 4/1

$592

Sat 9/610:25 amPRG - IAD

1 stop15h 34mScandinavian Airlines

Deal found 4/1

$611

Sun 5/258:10 amPRG - DCA

2 stops20h 26mFinnair

Deal found 3/31

$621

Sat 6/282:00 pmPRG - IAD

1 stop12h 15mBritish Airways

Deal found 3/31

$636

Cheapflights Fare Finder

Use the filters below to find and compare flights from Prague 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 4/24

9:50 pm-5:40 pm

1 stop25h 50m

Baltimore/Washington

Wed 4/30

6:50 pm-8:50 pm

1 stop20h 00m

$499

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 5/8

10:25 am-7:59 pm

1 stop15h 34m

Washington, D.C. Dulles Intl

Fri 5/30

10:05 pm-9:45 am

1 stop29h 40m

$551

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 5/1

6:00 am-3:49 pm

2 stops15h 49m

Washington, D.C. Reagan-National

Tue 5/13

9:40 am-10:50 am

2 stops19h 10m

$606

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 4/29

6:00 am-3:24 pm

2 stops15h 24m

Washington, D.C. Reagan-National

Wed 5/7

9:40 am-9:05 am

2 stops17h 25m

$609

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 5/1

9:35 am-1:41 pm

2 stops34h 06m

Washington, D.C. Dulles Intl

Tue 5/13

9:45 am-5:50 pm

2 stops26h 05m

$623

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Wed 4/23

6:00 am-9:42 pm

2 stops21h 42m

Baltimore/Washington

Mon 4/28

10:50 am-5:50 pm

2 stops25h 00m

$634

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Wed 5/21

2:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sat 5/24

11:15 pm-1:05 pm

1 stop31h 50m

$652

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Wed 4/30

7:10 pm-5:40 pm

2 stops28h 30m

Baltimore/Washington

Fri 5/9

6:50 pm-9:05 am

2 stops32h 15m

$654

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 4/24

9:00 am-7:25 pm

2 stops16h 25m

Washington, D.C. Dulles Intl

Wed 5/7

2:25 pm-2:05 pm

2 stops17h 40m

$659

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Tue 9/9

10:20 am-7:35 pm

1 stop15h 15m

Baltimore/Washington

Tue 9/30

9:20 pm-11:35 pm

1 stop20h 15m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 52 results

...

Compare providers for flights from Prague to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
oojo	Price Accuracy3 stars	Trust 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 Prague-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Prague-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Prague-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Prague-Washington, D.C. 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 Prague-Washington, D.C. 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 Prague to Washington, D.C.

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

How far ahead should I book a flight from Prague to Washington, D.C.?

The price you pay for your flight from Prague to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, KLM and LOT from Prague to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT

7.6

Good

1,065 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

771 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Prague to Washington, D.C.?
For a flight from Prague to Washington, D.C., you will be flying from Václav Havel Prague. Václav Havel Prague (PRG) is just 6.9 mi from the center of the city. Václav Havel Prague is the only Prague airport and it handles 0 outbound flights to Washington, D.C. per day. 4 airlines have flights to Washington, D.C. from Václav Havel Prague on a regular basis.
What are the cheapest airlines flying from Prague to Washington, D.C. round-trip?
According to our current data, PLAY ($499), Scandinavian Airlines ($551), and United Airlines ($606) offers the cheapest pricing from Prague to Washington, D.C.. PLAY is priced at 32% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Prague to Washington, D.C. one-way?
$412 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on PLAY and WorldTicket, with prices starting from $421 and $531, respectively.
What are the most popular routes from Prague to Washington, D.C.?
The most popular flight routes from Prague to Washington, D.C. are Václav Havel Prague - Washington, D.C. Dulles Intl, Václav Havel Prague - Baltimore/Washington and Václav Havel Prague - Washington, D.C. Reagan-National.
Can I find deals for flights from Prague to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Prague to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Prague 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 Prague to Washington, D.C..
Can I find deals for business class flights from Prague to Washington, D.C.?
Yes. Cheapflights offers flight deals from Prague 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 Prague to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Prague to Washington, D.C. (average of $241). Flying from Prague to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Prague to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$613	Average$730	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$627	Average$771	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$628	Average$823	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$779	Average$906	FlexibilityNo cancel fee	On-time75%

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$290+ Cheap flights from Prague (PRG) 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Václav Havel Prague to Washington, D.C. are usually found in April or October, booked 45 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap flight deals from Prague to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

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Find flight deals from Prague to Washington, D.C.

Cheapest flights from Prague to Washington, D.C.Explore the most affordable flight options available from Prague to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Prague to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Prague to Washington, D.C.

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 Prague to Washington, D.C. in April.

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Prague with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Prague to Washington, D.C.

How far ahead should I book a flight from Prague to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Prague to Washington, D.C.. Price data was last updated on March 28, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, KLM and LOT from Prague to Washington, D.C. have to say. 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 Prague 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 airport do you fly from for flights from Prague to Washington, D.C.?

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

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

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

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

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

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

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

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Alternative routes for Prague to Washington, D.C.

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Top 4 airlines flying from Prague to Washington, D.C.

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Cheapest flights from Prague to Washington, D.C.
Explore the most affordable flight options available from Prague to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.