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

According to our current data, PLAY ($505), Aer Lingus ($627), and United Airlines ($630) offers the cheapest pricing from Prague to Washington, D.C.. PLAY is priced at 33% 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?

$428 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 $480 and $518, 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 $309). Flying from Prague to Washington, D.C. in June is currently the most expensive (average of $383). 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 are the most popular airlines that fly from Prague to Washington, D.C.?

Consider British Airways, Icelandair or KLM when booking your flight. These represent the most popular airlines when flying from Prague to Washington, D.C..

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 68% 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 $756.

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

Our data shows that June tends to be the cheapest month to fly to Washington, D.C. from Prague. Users have commonly found prices around $758 for the month, but tickets can be as low as $602. Due to multiple factors, prepare for potentially higher prices in November.

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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Prague-Washington, D.C. flight deals on Cheapflights vs. AranGrant >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 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 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. 5 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.

$312+ 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 June or February, 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	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$496 (Mytrip)
One-way from	$312 (Mytrip)
Popular in	November
Cheapest in	June
Average price	$673

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. 11% potential increase in price ($93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 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 17, 2025.

Fri 5/28:50 amPRG - BWI

2 stops21h 16mMultiple Airlines

Sun 5/185:35 amBWI - PRG

2 stops20h 15mMultiple Airlines

Deal found 4/16

$496

Thu 5/159:50 pmPRG - BWI

1 stop25h 50mPLAY

Sat 5/316:50 pmBWI - PRG

1 stop20h 00mPLAY

Deal found 4/16

$505

Sat 5/1011:50 amPRG - IAD

1 stop13h 05mAer Lingus

Sat 5/175:20 pmIAD - PRG

1 stop11h 50mAer Lingus

Deal found 4/16

$627

Fri 5/26:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Sun 5/43:30 pmDCA - PRG

2 stops15h 25mUnited Airlines

Deal found 4/17

$630

Mon 6/161:40 pmPRG - IAD

1 stop26h 01mUnited Airlines

Wed 9/241:15 pmIAD - PRG

2 stops14h 25mUnited Airlines

Deal found 4/16

$641

Fri 7/116:00 amPRG - DCA

2 stops21h 48mAir Canada

Sun 7/276:50 pmDCA - PRG

1 stop11h 20mAir Canada

Deal found 4/17

$643

Wed 5/212:00 pmPRG - IAD

1 stop14h 10mIcelandair

Tue 5/278:30 pmIAD - PRG

1 stop10h 35mIcelandair

Deal found 4/16

$651

Fri 5/22:00 pmPRG - BWI

1 stop11h 25mIcelandair

Sun 5/188:30 pmBWI - PRG

1 stop10h 35mIcelandair

Deal found 4/16

$660

Sun 6/159:25 pmPRG - IAD

1 stop28h 34mScandinavian Airlines

Fri 9/2610:05 pmIAD - PRG

1 stop29h 40mScandinavian Airlines

Deal found 4/16

$662

Fri 5/26:20 amPRG - BWI

2 stops21h 17mUnited Airlines

Sun 5/410:50 amBWI - PRG

2 stops20h 05mUnited Airlines

Deal found 4/17

$664

Wed 5/211:20 pmPRG - IAD

2 stops14h 50mMultiple Airlines

Wed 5/2811:15 pmIAD - PRG

3 stops18h 00mMultiple Airlines

Deal found 4/16

$666

Thu 6/267:10 amPRG - IAD

1 stop19h 00mBritish Airways

Thu 7/1010:40 pmIAD - PRG

1 stop15h 30mBritish Airways

Deal found 4/16

$674

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 17, 2025.

Fri 5/28:50 amPRG - BWI

2 stops21h 16mMultiple Airlines

Sun 5/185:35 amBWI - PRG

2 stops20h 15mMultiple Airlines

Deal found 4/16

$496

Thu 5/159:50 pmPRG - BWI

1 stop25h 50mPLAY

Sat 5/316:50 pmBWI - PRG

1 stop20h 00mPLAY

Deal found 4/16

$505

Sat 5/1011:50 amPRG - IAD

1 stop13h 05mAer Lingus

Sat 5/175:20 pmIAD - PRG

1 stop11h 50mAer Lingus

Deal found 4/16

$627

Fri 5/26:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Sun 5/43:30 pmDCA - PRG

2 stops15h 25mUnited Airlines

Deal found 4/17

$630

Fri 7/116:00 amPRG - DCA

2 stops21h 48mAir Canada

Sun 7/274:30 pmDCA - PRG

2 stops19h 20mAir Canada

Deal found 4/17

$643

Wed 5/212:00 pmPRG - IAD

1 stop14h 10mIcelandair

Tue 5/278:30 pmIAD - PRG

1 stop10h 35mIcelandair

Deal found 4/16

$651

Sun 6/159:25 pmPRG - IAD

1 stop28h 34mScandinavian Airlines

Sat 9/2710:05 pmIAD - PRG

1 stop29h 40mScandinavian Airlines

Deal found 4/16

$662

Thu 6/267:10 amPRG - IAD

1 stop19h 00mBritish Airways

Thu 7/1010:40 pmIAD - PRG

1 stop15h 30mBritish Airways

Deal found 4/16

$674

Thu 5/226:20 amPRG - IAD

1 stop15h 55mSWISS

Fri 9/268:45 pmIAD - PRG

1 stop15h 40mSWISS

Deal found 4/16

$685

Fri 5/307:10 amPRG - IAD

1 stop18h 55mAmerican Airlines

Sat 6/1410:45 pmIAD - PRG

1 stop18h 35mAmerican Airlines

Deal found 4/17

$696

Fri 5/26:20 amPRG - IAD

1 stop19h 05mLufthansa

Sat 5/1710:05 pmIAD - PRG

1 stop19h 10mLufthansa

Deal found 4/17

$723

Fri 5/3011:00 amPRG - DCA

1 stop17h 45mDelta

Sat 6/142:55 pmDCA - PRG

2 stops14h 50mDelta

Deal found 4/17

$725

Last-minute flights from Prague to Washington, D.C.
Discover last-minute flight deals from Prague to Washington, D.C.. Data last updated April 17, 2025 and is based on user searches.

Wed 4/2310:25 amPRG - BWI

2 stops33h 53mUnited Airlines

Wed 5/146:45 amBWI - PRG

2 stops24h 55mUnited Airlines

Deal found 4/16

$692

Wed 4/233:25 pmPRG - IAD

1 stop26h 20mTurkish Airlines

Wed 5/141:30 pmIAD - PRG

1 stop19h 00mTurkish Airlines

Deal found 4/16

$944

Wed 4/232:55 pmPRG - IAD

2 stops30h 25mTAP AIR PORTUGAL

Wed 5/1410:20 pmIAD - PRG

1 stop32h 15mTAP AIR PORTUGAL

Deal found 4/16

$1,004

Thu 4/249:30 amPRG - BWI

2 stops14h 10mMultiple Airlines

Sun 4/276:50 pmBWI - PRG

2 stops20h 30mMultiple Airlines

Deal found 4/16

$691

Thu 4/242:05 pmPRG - IAD

1 stop12h 05mBritish Airways

Sun 4/277:25 pmIAD - PRG

1 stop18h 45mBritish Airways

Deal found 4/16

$691

Thu 4/242:30 pmPRG - IAD

2 stops34h 50mMultiple Airlines

Sun 4/278:30 pmIAD - PRG

2 stops16h 20mMultiple Airlines

Deal found 4/16

$716

Thu 4/2410:10 amPRG - BWI

1 stop15h 25mBritish Airways

Sun 4/279:20 pmBWI - PRG

1 stop20h 05mBritish Airways

Deal found 4/16

$734

Fri 5/28:50 amPRG - BWI

2 stops21h 16mMultiple Airlines

Sun 5/185:35 amBWI - PRG

2 stops20h 15mMultiple Airlines

Deal found 4/16

$496

Fri 5/26:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Sun 5/43:30 pmDCA - PRG

2 stops15h 25mUnited Airlines

Deal found 4/17

$630

Fri 5/22:00 pmPRG - BWI

1 stop11h 25mIcelandair

Sun 5/188:30 pmBWI - PRG

1 stop10h 35mIcelandair

Deal found 4/16

$660

Fri 5/26:00 amPRG - IAD

2 stops20h 57mUnited Airlines

Sun 5/410:07 pmIAD - PRG

2 stops37h 48mUnited Airlines

Deal found 4/16

$661

Fri 5/26:20 amPRG - BWI

2 stops21h 17mUnited Airlines

Sun 5/410:50 amBWI - PRG

2 stops20h 05mUnited Airlines

Deal found 4/17

$664

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 17, 2025.

Wed 4/3010:40 amPRG - BWI

2 stops37h 00mMultiple Airlines

Deal found 4/16

$312

Fri 5/166:40 amPRG - IAD

3 stops53h 51mMultiple Airlines

Deal found 4/16

$349

Tue 6/106:20 amPRG - DCA

3 stops32h 33mMultiple Airlines

Deal found 4/17

$407

Thu 5/157:30 pmPRG - IAD

1 stop26h 50mTAP AIR PORTUGAL

Deal found 4/16

$428

Thu 5/19:50 pmPRG - BWI

1 stop25h 50mPLAY

Deal found 4/16

$480

Thu 5/159:50 pmPRG - BWI

1 stop25h 50mWorldTicket

Deal found 4/16

$518

Fri 5/22:00 pmPRG - BWI

1 stop11h 25mIcelandair

Deal found 4/16

$569

Fri 5/22:00 pmPRG - IAD

1 stop11h 20mIcelandair

Deal found 4/16

$597

Sat 9/611:50 amPRG - IAD

1 stop13h 05mAer Lingus

Deal found 4/16

$634

Fri 7/42:30 pmPRG - IAD

1 stop11h 35mLufthansa

Deal found 4/16

$638

Sat 5/178:10 amPRG - DCA

2 stops20h 26mFinnair

Deal found 4/17

$643

Sat 9/610:25 amPRG - IAD

1 stop15h 34mScandinavian Airlines

Deal found 4/17

$644

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

Fri 5/2

8:50 am-12:06 am

2 stops21h 16m

Baltimore/Washington

Sun 5/18

5:35 am-7:50 am

2 stops20h 15m

$496

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Thu 5/15

9:50 pm-5:40 pm

1 stop25h 50m

Baltimore/Washington

Sat 5/31

6:50 pm-8:50 pm

1 stop20h 00m

$505

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 5/10

11:50 am-6:55 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

Sat 5/17

5:20 pm-11:10 am

1 stop11h 50m

$627

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 5/2

6:00 am-3:49 pm

2 stops15h 49m

Washington, D.C. Reagan-National

Sun 5/4

3:30 pm-12:55 pm

2 stops15h 25m

$630

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 6/16

1:40 pm-9:41 am

1 stop26h 01m

Washington, D.C. Dulles Intl

Wed 9/24

1:15 pm-9:40 am

2 stops14h 25m

$641

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 7/11

6:00 am-9:48 pm

2 stops21h 48m

Washington, D.C. Reagan-National

Sun 7/27

4:30 pm-5:50 pm

2 stops19h 20m

$643

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Wed 5/21

2:00 pm-10:10 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Tue 5/27

8:30 pm-1:05 pm

1 stop10h 35m

$651

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Fri 5/2

2:00 pm-7:25 pm

1 stop11h 25m

Baltimore/Washington

Sun 5/18

8:30 pm-1:05 pm

1 stop10h 35m

$660

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sun 6/15

9:25 pm-7:59 pm

1 stop28h 34m

Washington, D.C. Dulles Intl

Fri 9/26

10:05 pm-9:45 am

1 stop29h 40m

$662

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Fri 5/2

6:20 am-9:37 pm

2 stops21h 17m

Baltimore/Washington

Sun 5/4

10:50 am-12:55 pm

2 stops20h 05m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 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*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Prague-Washington, D.C. flight deals on Cheapflights vs. AranGrant >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 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 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 Finnair 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

7,917 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

7,917 reviews

Delta

8.0

Very good

7,917 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

1,329 reviews

Delta

8.0

Very good

7,917 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

1,269 reviews

Delta

8.0

Very good

7,917 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

775 reviews

Delta

8.0

Very good

7,917 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

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,917 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. 5 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 ($505), Aer Lingus ($627), and United Airlines ($630) offers the cheapest pricing from Prague to Washington, D.C.. PLAY is priced at 33% 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?
$428 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 $480 and $518, 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 $309). Flying from Prague to Washington, D.C. in June is currently the most expensive (average of $383). 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

Woodbridge

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 5 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%
Lufthansa	Cheapest$658	Average$763	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$717	Average$823	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$779	Average$906	FlexibilityNo cancel fee	On-time75%

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$312+ 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 4/30. 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

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

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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 17, 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 17, 2025.

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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 April 11, 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 Finnair 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.?

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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.?

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

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Top 5 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 17, 2025.