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$290+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PRG
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
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 noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$420
(Mytrip)

One-way from

$290
(SmartFares)

Popular in

June

Cheapest in

September

Average price

$663
Provider with most accurate pricing for Washington, D.C. (WAS)-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Václav Havel Prague flights.
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From Washington, D.C. (WAS) to Czech Republic
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One-way flight from Washington, D.C. (WAS) to Czech Republic
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Highest demand for flights based on searches. 17% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 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 noviembre 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/307:40 pmBWI - PRG
1 stop10h 15mIcelandair
sáb. 12/1312:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/12$420
This Icelandair deal was found by Cheapflights users on 11/10. 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.
dom. 12/77:40 pmBWI - PRG
1 stop10h 15mIcelandair
sáb. 12/1312:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/10$453
This Gotogate deal was found by Cheapflights users on 11/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:40 pmBWI - PRG
1 stop10h 15mIcelandair
lun. 12/1512:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/12$474
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:40 pmBWI - PRG
1 stop10h 15mIcelandair
vie. 12/1212:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/12$478
This KAYAK deal was found by Cheapflights users on 11/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/127:40 pmBWI - PRG
1 stop10h 15mIcelandair
lun. 12/1512:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/10$503
This Icelandair deal was found by Cheapflights users on 11/13. 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.
dom. 11/307:40 pmBWI - PRG
1 stop10h 15mIcelandair
lun. 12/812:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/13$518
This KAYAK deal was found by Cheapflights users on 11/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/811:13 amDCA - PRG
2 stops16h 32mScandinavian Airlines
sáb. 12/138:50 pmPRG - DCA
2 stops32h 07mScandinavian Airlines
Deal found 11/10$524
This oojo deal was found by Cheapflights users on 11/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/25:30 pmIAD - PRG
1 stop12h 10mTAP AIR PORTUGAL
lun. 2/2312:30 pmPRG - IAD
1 stop32h 05mTAP AIR PORTUGAL
Deal found 11/12$534
This oojo deal was found by Cheapflights users on 11/11. 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.
mar. 12/25:30 pmIAD - PRG
1 stop12h 10mTAP AIR PORTUGAL
mié. 12/1012:30 pmPRG - IAD
1 stop32h 45mTAP AIR PORTUGAL
Deal found 11/11$535
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/287:40 pmBWI - PRG
1 stop10h 15mIcelandair
sáb. 12/612:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/12$539
This oojo deal was found by Cheapflights users on 11/13. 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.
vie. 11/287:40 pmBWI - PRG
1 stop10h 15mIcelandair
vie. 12/512:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/13$541
This Icelandair deal was found by Cheapflights users on 11/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:40 pmBWI - PRG
1 stop10h 15mIcelandair
lun. 12/812:50 pmPRG - BWI
1 stop11h 50mIcelandair
Deal found 11/12$543

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 noviembre 13, 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

dom. 12/7

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

vie. 12/12

12:50 pm-6:40 pm

1 stop11h 50m

$453

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

lun. 12/8

11:13 am-9:45 am

2 stops16h 32m

Václav Havel Prague

sáb. 12/13

8:50 pm-10:57 pm

2 stops32h 07m

$524

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

vie. 11/28

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

vie. 12/5

12:50 pm-6:40 pm

1 stop11h 50m

$541

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

dom. 12/7

11:13 am-9:45 am

2 stops16h 32m

Václav Havel Prague

mié. 12/10

10:25 am-10:57 pm

2 stops18h 32m

$564

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

dom. 12/7

12:15 pm-9:45 am

2 stops15h 30m

Václav Havel Prague

vie. 12/12

9:05 pm-10:57 pm

2 stops31h 52m

$565

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 2/10

3:30 pm-1:05 pm

2 stops15h 35m

Václav Havel Prague

mar. 2/24

7:25 am-3:28 pm

2 stops14h 03m

$595

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

mié. 1/7

10:05 am-4:05 pm

2 stops24h 00m

Václav Havel Prague

mar. 1/27

7:25 am-9:41 pm

2 stops20h 16m

$605

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

mar. 1/27

6:50 pm-2:05 pm

2 stops13h 15m

Václav Havel Prague

jue. 2/5

6:50 am-3:28 pm

2 stops14h 38m

$612

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

dom. 11/30

1:30 pm-1:50 pm

1 stop18h 20m

Václav Havel Prague

jue. 12/11

7:25 pm-11:45 am

1 stop22h 20m

$638

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

lun. 12/1

5:40 pm-1:05 pm

1 stop13h 25m

Václav Havel Prague

mar. 12/9

11:50 am-8:15 pm

1 stop14h 25m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 59 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 $367). Flying from Washington, D.C. to Czech Republic in June is currently the most expensive (average of $608). 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 noviembre 13, 2025.

It’s optimal to fly from Washington, D.C. to Czech Republic in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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 noviembre 13, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines, United Airlines, and Aer Lingus 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.
Scandinavian Airlines
7.4
Good
1,575 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,575 reviews
Scandinavian Airlines
7.4
Good
1,575 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
United Airlines
7.4
Good
9,017 reviews
Scandinavian Airlines
7.4
Good
1,575 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Aer Lingus
7.2
Good
1,370 reviews
Scandinavian Airlines
7.4
Good
1,575 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Icelandair
7.1
Good
578 reviews
Scandinavian Airlines
7.4
Good
1,575 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Lufthansa
6.8
Okay
7,572 reviews
Scandinavian Airlines
7.4
Good
1,575 reviews

Crew

8.0

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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.

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

    For as low as $453, Icelandair can have you in Czech Republic from Washington, D.C. in 10h 15m. Airlines will cover a distance of 4249 mi. This flight may include one or multiple stops.

  • 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 $367). Flying from Washington, D.C. to Czech Republic in June is currently the most expensive (average of $608). 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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$381Average$604FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$427Average$484FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$479Average$797FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$486Average$712FlexibilityNo cancel feeOn-time79%
DeltaCheapest$525Average$782FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$547Average$729FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$561Average$597FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$563Average$870FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$563Average$823FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$578Average$903FlexibilityNo cancel feeOn-timeN/A

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