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Washington, D.C.

$421+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — WAS
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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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 June 12, 2026.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 6/157:30 pm
PRG
-
IAD
2 stops29h 50m
Multiple Airlines
Sun 6/2111:20 pm
IAD
-
PRG
2 stops13h 30m
Multiple Airlines
Deal found 6/10$703
This Icelandair deal was found by Cheapflights users on 6/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:00 pm
PRG
-
IAD
1 stop14h 15m
Icelandair
Thu 9/108:30 pm
IAD
-
PRG
1 stop10h 35m
Icelandair
Deal found 6/10$745
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 8/258:55 pm
PRG
-
IAD
1 stop26h 05m
Scandinavian Airlines
Thu 9/108:20 pm
IAD
-
PRG
1 stop12h 20m
Scandinavian Airlines
Deal found 6/10$767
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 pm
PRG
-
IAD
3 stops32h 45m
Multiple Airlines
Sat 10/38:30 pm
IAD
-
PRG
2 stops18h 40m
Multiple Airlines
Deal found 6/8$769
This Travelocity deal was found by Cheapflights users on 6/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:50 am
PRG
-
IAD
1 stop13h 35m
Aer Lingus
Sat 10/35:15 pm
IAD
-
PRG
1 stop11h 55m
Aer Lingus
Deal found 6/8$770
This Condor deal was found by Cheapflights users on 6/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:50 am
PRG
-
BWI
2 stops16h 20m
Multiple Airlines
Sat 7/46:35 am
BWI
-
PRG
2 stops32h 50m
Multiple Airlines
Deal found 6/8$773
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 8/258:55 pm
PRG
-
IAD
1 stop26h 05m
Scandinavian Airlines
Fri 9/118:20 pm
IAD
-
PRG
1 stop31h 20m
Scandinavian Airlines
Deal found 6/10$774
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:20 am
PRG
-
IAD
1 stop12h 40m
Scandinavian Airlines
Wed 9/308:20 pm
IAD
-
PRG
1 stop17h 55m
Scandinavian Airlines
Deal found 6/9$782
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:00 pm
PRG
-
IAD
1 stop11h 20m
Icelandair
Wed 10/2111:15 pm
IAD
-
PRG
1 stop31h 50m
Icelandair
Deal found 6/12$786
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 8/257:10 am
PRG
-
BWI
2 stops31h 56m
Multiple Airlines
Thu 9/108:30 pm
BWI
-
PRG
1 stop10h 35m
Multiple Airlines
Deal found 6/10$792
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 6/187:30 pm
PRG
-
IAD
2 stops32h 45m
Multiple Airlines
Sat 7/48:30 pm
IAD
-
PRG
2 stops16h 20m
Multiple Airlines
Deal found 6/10$793
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Wed 9/309:50 pm
PRG
-
IAD
2 stops27h 20m
Multiple Airlines
Sun 10/185:15 pm
IAD
-
PRG
1 stop11h 55m
Multiple Airlines
Deal found 6/12$794

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$745
(Icelandair)

One-way from

$421
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$829
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 ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 12, 2026.
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

Cheapest round-trip
Quickest round-trip

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Fri 10/2

2:00 pm-7:25 pm

1 stop11h 25m

Baltimore/Washington

Sun 10/18

8:30 pm-1:05 pm

1 stop10h 35m

$822

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 9/3

3:20 pm-5:00 pm

1 stop31h 40m

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-2:40 pm

1 stop12h 20m

$823

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sat 8/22

10:15 am-4:48 pm

1 stop12h 33m

Washington, D.C. Reagan-National

Tue 9/15

6:00 am-11:30 am

2 stops23h 30m

$841

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sat 8/22

10:15 am-4:48 pm

1 stop12h 33m

Washington, D.C. Reagan-National

Sat 9/12

6:23 pm-8:35 pm

2 stops20h 12m

$841

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 8/25

10:15 am-4:48 pm

1 stop12h 33m

Washington, D.C. Reagan-National

Mon 9/14

3:06 pm-5:00 pm

2 stops19h 54m

$841

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Fri 10/2

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Fri 10/23

8:20 pm-1:55 pm

1 stop11h 35m

$846

PragueBaltimore

PRG - BWI

PRGBWI

Václav Havel Prague

Tue 8/25

10:25 am-5:15 pm

1 stop12h 50m

Baltimore/Washington

Fri 9/11

9:30 pm-10:50 pm

1 stop19h 20m

$846

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 9/11

10:15 am-4:53 pm

1 stop12h 38m

Washington, D.C. Reagan-National

Wed 9/30

1:33 pm-8:15 am

1 stop12h 42m

$846

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sun 8/23

10:40 am-5:25 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Sun 9/13

5:45 pm-1:35 pm

1 stop13h 50m

$846

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sun 8/23

10:40 am-5:25 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Thu 9/10

7:15 pm-5:05 pm

1 stop15h 50m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 56 resultsSorted by cheapest first
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6
  • Most accurate provider: When it comes to deals on Prague-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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

Currently, June is the cheapest month in which you can book a flight from Prague to Washington, D.C. (average of $137). Flying from Prague to Washington, D.C. in May is currently the most expensive (average of $814). 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.

How much does it cost to fly round-trip from Prague to Washington, D.C.?

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 June 12, 2026.
Read through reviews of airlines operating flights from Prague to Washington, D.C., such as United Airlines,Aer Lingus, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,814 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,814 reviews
United Airlines
7.4
Good
9,814 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Aer Lingus
7.3
Good
1,603 reviews
United Airlines
7.4
Good
9,814 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Icelandair
7.0
Good
675 reviews
United Airlines
7.4
Good
9,814 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,057 reviews
United Airlines
7.4
Good
9,814 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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. 5 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 11h 25m. Icelandair provides one of the quickest options available for as low as $822. 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), United Airlines ($696), and Lufthansa ($702) offers the cheapest pricing from Prague to Washington, D.C.. Icelandair is priced at 23% 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?

    $508 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 British Airways and Lufthansa, with prices starting from $554 and $702, 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, June is the cheapest month in which you can book a flight from Prague to Washington, D.C. (average of $137). Flying from Prague to Washington, D.C. in May is currently the most expensive (average of $814). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Reston
Rockville
Herndon
Fredericksburg
Laurel
Hyattsville
Manassas
Hanover
Lanham
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

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.
Prague to Dulles Intl flights

Top 5 airlines flying from Prague to Washington, D.C.

Discover the top 5 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$596Average$654FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$696Average$752FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$702Average$828FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$726Average$891FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$996Average$1,081FlexibilityNo cancel feeOn-time75%

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