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Washington, D.C.

$336+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — WAS
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Václav Havel Prague to Washington, D.C. are usually found in March or April, 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.

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$497
(Kiwi.com)

One-way from

$336
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$710
Provider with most accurate pricing for Václav Havel Prague-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Washington, D.C. (WAS) flights.
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From Václav Havel Prague to Washington, D.C. (WAS)
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One-way flight from Václav Havel Prague to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 6% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
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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 enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/711:40 amPRG - IAD
1 stop13h 35mAer Lingus
dom. 3/236:10 pmIAD - PRG
1 stop11h 50mAer Lingus
Deal found 1/21$497
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:50 pmPRG - BWI
1 stop25h 50mPLAY
sáb. 5/106:50 pmBWI - PRG
1 stop20h 00mPLAY
Deal found 1/21$517
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/78:50 amPRG - IAD
2 stops15h 35mMultiple Airlines
dom. 3/238:40 pmIAD - PRG
2 stops19h 05mMultiple Airlines
Deal found 1/21$556
This Turkish Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/72:45 pmPRG - IAD
1 stop27h 30mTurkish Airlines
dom. 3/232:30 pmIAD - PRG
1 stop18h 20mTurkish Airlines
Deal found 1/21$569
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/105:55 pmPRG - DCA
3 stops32h 05mMultiple Airlines
lun. 3/244:10 pmDCA - PRG
2 stops23h 15mMultiple Airlines
Deal found 1/21$589
This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/238:55 pmPRG - IAD
1 stop29h 04mScandinavian Airlines
lun. 4/2810:05 pmIAD - PRG
1 stop16h 10mScandinavian Airlines
Deal found 1/21$592
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/76:30 amPRG - BWI
2 stops16h 30mMultiple Airlines
dom. 3/237:10 pmBWI - PRG
3 stops22h 05mMultiple Airlines
Deal found 1/21$602
This Gotogate deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/17:30 pmPRG - IAD
1 stop25h 50mTAP AIR PORTUGAL
sáb. 5/1010:35 pmIAD - PRG
1 stop14h 05mTAP AIR PORTUGAL
Deal found 1/21$614
This Finnair deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/1011:40 amPRG - DCA
2 stops16h 20mFinnair
lun. 3/246:59 pmDCA - PRG
2 stops18h 51mFinnair
Deal found 1/21$616
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/146:00 amPRG - IAD
1 stop19h 45mBritish Airways
dom. 2/236:00 pmIAD - PRG
1 stop20h 45mBritish Airways
Deal found 1/21$625
This British Airways deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2811:00 amPRG - BWI
1 stop13h 45mBritish Airways
jue. 3/68:30 pmBWI - PRG
1 stop20h 20mBritish Airways
Deal found 1/21$627
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1811:40 amPRG - DCA
2 stops16h 20mAmerican Airlines
jue. 3/275:59 pmDCA - PRG
2 stops19h 51mAmerican Airlines
Deal found 1/21$632

Find flights from Prague to Washington, D.C. within your budget

Customize your flight search to find flights from Prague to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

vie. 3/7

11:40 am-7:15 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

dom. 3/23

6:10 pm-11:00 am

1 stop11h 50m

$497

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

jue. 5/1

9:50 pm-5:40 pm

1 stop25h 50m

Baltimore/Washington

sáb. 5/10

6:50 pm-8:50 pm

1 stop20h 00m

$517

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

vie. 3/7

8:50 am-6:25 pm

2 stops15h 35m

Washington, D.C. Dulles Intl

dom. 3/23

8:40 pm-8:45 pm

2 stops19h 05m

$556

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

vie. 3/7

2:45 pm-12:15 pm

1 stop27h 30m

Washington, D.C. Dulles Intl

dom. 3/23

2:30 pm-1:50 pm

1 stop18h 20m

$569

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

lun. 3/10

5:55 pm-9:00 pm

3 stops32h 05m

Washington, D.C. Reagan-National

lun. 3/24

4:10 pm-8:25 pm

2 stops23h 15m

$589

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

mié. 4/23

8:55 pm-7:59 pm

1 stop29h 04m

Washington, D.C. Dulles Intl

lun. 4/28

10:05 pm-8:15 pm

1 stop16h 10m

$592

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

vie. 3/7

6:30 am-5:00 pm

2 stops16h 30m

Baltimore/Washington

dom. 3/23

7:10 pm-10:15 pm

3 stops22h 05m

$602

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

jue. 5/1

7:30 pm-3:20 pm

1 stop25h 50m

Washington, D.C. Dulles Intl

sáb. 5/10

10:35 pm-6:40 pm

1 stop14h 05m

$614

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

lun. 3/10

11:40 am-11:00 pm

2 stops16h 20m

Washington, D.C. Reagan-National

lun. 3/24

6:59 pm-6:50 pm

2 stops18h 51m

$616

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

vie. 2/14

6:00 am-7:45 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

dom. 2/23

6:00 pm-8:45 pm

1 stop20h 45m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 44 results
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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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust 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 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.

Travel insights for flights from Prague to Washington, D.C.

Get recent, data-driven insights about flights from Prague to Washington, D.C. including ideal travel times, pricing trends, and more.

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 January 17, 2025.

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.

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.

Rainfall in Washington, D.C. by month

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

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

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated enero 21, 2025.
See what other customers who have flown with British Airways, American Airlines and Scandinavian Airlines 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
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

LOT
7.6
Good
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

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.?

    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, Aer Lingus ($497), PLAY ($517), and Turkish Airlines ($569) offers the cheapest pricing from Prague to Washington, D.C.. Aer Lingus is priced at 31% 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?

    $594 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on TAP AIR PORTUGAL and Finnair, with prices starting from $596 and $614, 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 - Washington, D.C. Reagan-National and Václav Havel Prague - Baltimore/Washington.

  • 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

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston
National Harbor

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Alternative routes for Prague to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Prague to Dulles Intl flights
Prague to Reagan-National flights

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

Discover the top 4 airlines that operate flights from Prague to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$609Average$725FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$628Average$715FlexibilityNo cancel feeOn-time70%
KLMCheapest$684Average$886FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$717Average$863FlexibilityNo cancel feeOn-time69%
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