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$232+ Cheap flights from Washington, D.C. (WAS) to the Czech Republic

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PRG
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Czech Republic

Keep the following information in mind while searching for Washington, D.C. to Czech Republic flight deals. Data was last updated July 3, 2025.

Round-trip from

$461
(oojo)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$966
From Washington, D.C. (WAS) to Czech Republic
Search Deals
One-way flight from Washington, D.C. (WAS) to Czech Republic
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington, D.C. to Czech Republic

Cheapest flights from Washington, D.C. to Czech Republic
Explore the most affordable flight options available from Washington, D.C. to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:30 pmBWI - PRG
1 stop10h 30mIcelandair
Fri 12/1212:55 pmPRG - BWI
1 stop11h 35mIcelandair
Deal found 7/1$461
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:39 pmBWI - PRG
2 stops35h 06mScandinavian Airlines
Wed 9/38:55 pmPRG - BWI
2 stops30h 54mScandinavian Airlines
Deal found 7/1$593
This Gotogate deal was found by Cheapflights users on 7/3. 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.
Sat 9/206:50 pmBWI - PRG
1 stop20h 00mPLAY
Sun 9/289:50 pmPRG - BWI
1 stop25h 50mPLAY
Deal found 7/3$602
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 12/28:30 pmBWI - PRG
1 stop18h 10mAmerican Airlines
Wed 12/106:55 amPRG - BWI
1 stop17h 50mAmerican Airlines
Deal found 7/1$609
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:13 pmIAD - PRG
2 stops39h 32mScandinavian Airlines
Mon 9/18:45 pmPRG - IAD
1 stop29h 14mScandinavian Airlines
Deal found 7/1$610
This British Airways deal was found by Cheapflights users on 7/1. 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.
Wed 11/198:35 pmBWI - PRG
1 stop20h 15mBritish Airways
Wed 12/311:00 amPRG - BWI
1 stop13h 45mBritish Airways
Deal found 7/1$611
This deal was found by Cheapflights users on 7/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:10 pmIAD - PRG
1 stop10h 55mLufthansa
Tue 12/27:20 amPRG - IAD
1 stop14h 30mLufthansa
Deal found 7/1$613
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:10 pmDCA - PRG
2 stops14h 55mAir Canada
Wed 1/147:20 amPRG - DCA
2 stops33h 06mAir Canada
Deal found 7/1$614
This United Airlines deal was found by Cheapflights users on 7/1. 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 11/251:20 pmIAD - PRG
2 stops16h 05mUnited Airlines
Wed 12/312:05 pmPRG - IAD
1 stop14h 10mUnited Airlines
Deal found 7/1$617
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:55 amIAD - PRG
2 stops17h 40mAir Canada
Wed 12/107:20 amPRG - IAD
2 stops19h 39mAir Canada
Deal found 7/3$618
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:30 pmIAD - PRG
1 stop18h 20mTurkish Airlines
Sat 11/157:25 pmPRG - IAD
1 stop22h 20mTurkish Airlines
Deal found 7/1$623
This CheapOair deal was found by Cheapflights users on 7/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:40 pmIAD - PRG
2 stops19h 25mMultiple Airlines
Fri 12/1910:10 amPRG - IAD
1 stop11h 40mMultiple Airlines
Deal found 7/3$624

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to Czech Republic 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 July 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to the Czech Republic that are best for you.

Fly from

Washington, D.C.

Fly to

Czech Republic

Route

Depart

Return

Price

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Fri 11/28

7:30 pm-12:00 pm

1 stop10h 30m

Václav Havel Prague

Fri 12/12

12:55 pm-6:30 pm

1 stop11h 35m

$461

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 8/20

4:39 pm-9:45 am

2 stops35h 06m

Václav Havel Prague

Wed 9/3

8:55 pm-9:49 pm

2 stops30h 54m

$593

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sat 9/20

6:50 pm-8:50 pm

1 stop20h 00m

Václav Havel Prague

Sun 9/28

9:50 pm-5:40 pm

1 stop25h 50m

$602

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Tue 12/2

8:30 pm-8:40 pm

1 stop18h 10m

Václav Havel Prague

Wed 12/10

6:55 am-6:45 pm

1 stop17h 50m

$609

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 8/26

12:13 pm-9:45 am

2 stops39h 32m

Václav Havel Prague

Tue 9/2

10:25 am-7:59 pm

1 stop15h 34m

$610

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 11/19

8:35 pm-10:50 pm

1 stop20h 15m

Václav Havel Prague

Wed 12/3

11:00 am-6:45 pm

1 stop13h 45m

$611

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 11/23

11:10 pm-4:05 pm

1 stop10h 55m

Václav Havel Prague

Tue 12/2

7:20 am-3:50 pm

1 stop14h 30m

$613

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 11/25

6:00 am-1:55 pm

2 stops25h 55m

Václav Havel Prague

Wed 12/3

7:20 am-8:40 pm

2 stops19h 20m

$617

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 11/25

1:20 pm-11:25 am

2 stops16h 05m

Václav Havel Prague

Wed 12/3

12:05 pm-8:15 pm

1 stop14h 10m

$617

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 12/2

9:55 am-9:35 am

2 stops17h 40m

Václav Havel Prague

Wed 12/10

7:20 am-8:59 pm

2 stops19h 39m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 50 results
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Best time to book a flight from Washington, D.C. to Czech Republic

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Czech Republic (average of $651). Flying from Washington, D.C. to Czech Republic in June is currently the most expensive (average of $1,119). 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 time of day to fly from WAS to CZ?

Find hourly flight availability from Washington, D.C. to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Washington, D.C. to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Cathay Pacific from Washington, D.C. to the Czech Republic to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Cathay Pacific
7.6
Good
921 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $272. TAP AIR PORTUGAL flights start at $302 while deals on Turkish Airlines start at $337 one-way.

  • What are the most popular routes from Washington, D.C. to Czech Republic?

    The most popular route from Washington, D.C. to Czech Republic is Washington, D.C. Dulles Intl - Václav Havel Prague. You may also consider Washington, D.C. Reagan-National - Václav Havel Prague or Baltimore/Washington - Václav Havel Prague.

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

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

  • How can I find direct flights from Washington, D.C. to Czech Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Czech Republic.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Czech Republic 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 Washington, D.C. to Czech Republic?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Czech Republic (average of $651). Flying from Washington, D.C. to Czech Republic in June is currently the most expensive (average of $1,119). 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

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Alternative routes for Washington, D.C. to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington, D.C. to Czech Republic

Discover the top 10 airlines that operate flights from Washington, D.C. to Czech Republic. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$381Average$677FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$436Average$505FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$520Average$743FlexibilityNo cancel feeOn-time70%
DeltaCheapest$525Average$1,004FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$526Average$793FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$554Average$599FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$563Average$839FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$564Average$806FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$571Average$711FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$581Average$886FlexibilityNo cancel feeOn-time76%

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