Washington, D.C.

$392+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — WAS
Jan 8 — Jan 151
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Václav Havel Prague to Washington, D.C. are usually found in October or April, booked 89 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap 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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:50 amPRG - IAD
1 stop14h 25mUnited Airlines
Wed 1/75:25 pmIAD - PRG
1 stop14h 30mUnited Airlines
Deal found 12/8$702
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:50 amPRG - IAD
1 stop14h 25mUnited Airlines
Fri 1/95:40 pmIAD - PRG
1 stop13h 25mUnited Airlines
Deal found 12/8$706
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:45 pmPRG - IAD
1 stop12h 20mUnited Airlines
Wed 1/75:25 pmIAD - PRG
1 stop14h 30mUnited Airlines
Deal found 12/8$715
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:45 pmPRG - IAD
1 stop12h 20mUnited Airlines
Fri 1/95:40 pmIAD - PRG
1 stop13h 25mUnited Airlines
Deal found 12/8$719
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:45 pmPRG - IAD
1 stop12h 20mUnited Airlines
Thu 1/15:15 pmIAD - PRG
1 stop12h 05mUnited Airlines
Deal found 12/8$720
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:10 pmPRG - IAD
1 stop30h 40mUnited Airlines
Mon 1/55:25 pmIAD - PRG
1 stop14h 30mUnited Airlines
Deal found 12/7$721
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:50 amPRG - IAD
1 stop14h 25mUnited Airlines
Tue 1/66:20 pmIAD - PRG
2 stops15h 45mUnited Airlines
Deal found 12/8$725
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:50 amPRG - IAD
1 stop14h 25mUnited Airlines
Mon 1/55:15 pmIAD - PRG
1 stop11h 50mUnited Airlines
Deal found 12/8$743
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:45 pmPRG - IAD
1 stop12h 20mUnited Airlines
Wed 1/75:25 pmIAD - PRG
1 stop14h 30mUnited Airlines
Deal found 12/8$751
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:45 pmPRG - IAD
1 stop12h 20mUnited Airlines
Thu 1/85:40 pmIAD - PRG
1 stop13h 25mUnited Airlines
Deal found 12/8$755
This Expedia deal was found by Cheapflights users on 12/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:10 amPRG - DCA
2 stops20h 49mMultiple Airlines
Fri 3/206:00 amDCA - PRG
2 stops28h 15mMultiple Airlines
Deal found 12/7$847
This Air Canada deal was found by Cheapflights users on 12/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:40 amPRG - DCA
2 stops16h 05mAir Canada
Wed 1/711:05 amDCA - PRG
2 stops18h 00mAir Canada
Deal found 12/7$852

Find 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$612
(Mytrip)

One-way from

$392
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$854
Provider with most accurate pricing for Václav Havel Prague-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Václav Havel Prague-Washington, D.C. (WAS) flights.
From Václav Havel Prague to Washington, D.C. (WAS)
One-way flight from Václav Havel Prague to Washington, D.C. (WAS)
Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
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 December 9, 2025.
Use the filters below to find and compare flights from Prague to Washington, D.C. that are best for you.

Fly from

Prague

Fly to

Washington, D.C.

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Wed 1/21

2:30 pm-6:30 pm

3 stops34h 00m

Washington, D.C. Dulles Intl

Wed 1/28

7:40 pm-12:50 am

2 stops23h 10m

$612

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 1/17

10:25 am-6:50 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 2/2

8:30 pm-6:40 pm

1 stop16h 10m

$618

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 4/13

10:20 am-4:50 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Mon 4/27

8:20 pm-9:40 am

1 stop31h 20m

$646

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 2/26

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-9:45 am

1 stop31h 15m

$647

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Wed 1/21

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Mon 1/26

4:50 pm-9:45 am

1 stop10h 55m

$664

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 1/17

10:25 am-6:50 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 1/26

4:50 pm-9:45 am

1 stop10h 55m

$664

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 4/11

10:20 am-4:50 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 4/25

8:20 pm-2:40 pm

1 stop12h 20m

$665

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 1/22

8:10 am-10:59 pm

2 stops20h 49m

Washington, D.C. Reagan-National

Thu 1/29

6:00 am-10:20 am

2 stops22h 20m

$685

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 1/21

7:30 am-9:58 pm

2 stops20h 28m

Washington, D.C. Reagan-National

Wed 1/28

6:00 pm-1:55 pm

2 stops13h 55m

$707

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sat 1/17

10:30 am-7:45 pm

2 stops15h 15m

Washington, D.C. Reagan-National

Mon 2/2

11:05 am-8:45 am

2 stops15h 40m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 48 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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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.?

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 December 5, 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 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What’s the top layover airport for flights from Prague to Washington, D.C.?

Share of 1-stop round-trip flights from Prague to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

London (LHR) – chosen by Cheapflights users on 54% of 1-stop itineraries from Prague to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Prague to Washington, D.C.?

Average round-trip fare for 1-stop flights from Prague to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $506.

What’s the fastest layover option from Prague to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Prague to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 11h 23m.

Which airport typically offers the quickest layover for flights from Prague to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Prague to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 24m.

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 December 9, 2025.
Read through reviews of airlines operating flights from Prague to Washington, D.C., such as United Airlines, Icelandair, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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.

  • How long is the flight from Prague to Washington, D.C.?

    A quick flight from Prague to Washington, D.C. can take about 13h 50m. Scandinavian Airlines provides one of the quickest options available for as low as $810. Prague and Washington, D.C. are separated by a distance of 4249 mi. This flight may include one or multiple stops.

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

    According to our current data, Icelandair ($596), British Airways ($627), and United Airlines ($665) offers the cheapest pricing from Prague to Washington, D.C.. Icelandair is priced at 16% lower than the current average price of a flight leaving 3 months from now.

  • 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?

    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.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

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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.

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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$596Average$759FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$627Average$769FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$665Average$772FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$674Average$824FlexibilityNo cancel feeOn-time76%

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