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$300+ Cheap flights from Dulles Intl (IAD) 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PRG
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Dulles Intl to Czech Republic

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Czech Republic (CZ0). 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 January 21, 2025.

Round-trip from

$574
(Ovago)

One-way from

$300
(Trip.com)
From Washington, D.C. Dulles Intl to Czech Republic
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One-way flight from Washington, D.C. Dulles Intl to Czech Republic
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Find flight deals from Dulles Intl to Czech Republic

Cheapest flights from Dulles Intl to Czech Republic
Explore the most affordable flight options available from Dulles Intl to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This oojo deal was found by Cheapflights users on 1/20. 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 5/1410:20 pmIAD - PRG
1 stop32h 15mTAP AIR PORTUGAL
Mon 5/197:35 pmPRG - IAD
1 stop25h 45mTAP AIR PORTUGAL
Deal found 1/20$573
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:10 pmIAD - PRG
1 stop10h 40mScandinavian Airlines
Sat 4/510:55 amPRG - IAD
2 stops39h 04mScandinavian Airlines
Deal found 1/21$574
This CrystalTravel deal was found by Cheapflights users on 1/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/39:55 pmIAD - PRG
1 stop13h 35mBritish Airways
Tue 2/116:45 amPRG - IAD
1 stop14h 50mBritish Airways
Deal found 1/20$580
This CrystalTravel deal was found by Cheapflights users on 1/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/125:50 pmIAD - PRG
1 stop9h 55mLufthansa
Wed 2/1910:25 amPRG - IAD
1 stop11h 25mLufthansa
Deal found 1/20$586
This oojo deal was found by Cheapflights users on 1/20. 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 3/262:30 pmIAD - PRG
1 stop18h 20mTurkish Airlines
Mon 3/319:20 amPRG - IAD
1 stop31h 30mTurkish Airlines
Deal found 1/20$592
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Sun 3/168:40 pmIAD - PRG
2 stops19h 05mMultiple Airlines
Mon 3/312:30 pmPRG - IAD
3 stops34h 50mMultiple Airlines
Deal found 1/20$604
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 3/318:45 pmIAD - PRG
1 stop15h 40mSWISS
Wed 4/99:50 amPRG - IAD
1 stop12h 25mSWISS
Deal found 1/20$607
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/295:15 pmIAD - PRG
1 stop13h 55mUnited Airlines
Wed 2/57:20 amPRG - IAD
2 stops13h 53mUnited Airlines
Deal found 1/20$611
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/38:05 pmIAD - PRG
2 stops15h 25mAmerican Airlines
Tue 2/116:45 amPRG - IAD
1 stop19h 00mAmerican Airlines
Deal found 1/20$612
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Wed 11/54:35 pmIAD - PRG
2 stops15h 50mAir Canada
Fri 12/512:05 pmPRG - IAD
2 stops25h 30mAir Canada
Deal found 1/20$625
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2312:15 pmIAD - PRG
2 stops15h 40mDelta
Fri 4/46:30 amPRG - IAD
1 stop18h 45mDelta
Deal found 1/21$629
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.
Wed 5/2111:15 pmIAD - PRG
1 stop31h 50mIcelandair
Wed 6/42:00 pmPRG - IAD
1 stop11h 20mIcelandair
Deal found 1/21$657

Find flights from Dulles Intl to Czech Republic within your budget

Customize your flight search to find flights from Dulles Intl 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 January 21, 2025.

Fly from

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Fly to

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Route

Depart

Return

Price

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sat 3/22

6:10 pm-9:50 am

1 stop10h 40m

Václav Havel Prague

Sat 4/5

10:55 am-7:59 pm

2 stops39h 04m

$574

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 2/17

9:25 pm-8:45 am

1 stop29h 20m

Václav Havel Prague

Wed 3/5

2:45 pm-7:30 pm

1 stop34h 45m

$584

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 2/12

5:50 pm-9:45 am

1 stop9h 55m

Václav Havel Prague

Wed 2/19

10:25 am-3:50 pm

1 stop11h 25m

$586

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 3/31

6:50 pm-1:05 pm

1 stop12h 15m

Václav Havel Prague

Wed 4/9

1:20 pm-7:59 pm

1 stop12h 39m

$597

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 3/25

7:00 pm-8:40 pm

1 stop20h 40m

Václav Havel Prague

Mon 3/31

8:55 pm-8:10 pm

1 stop29h 15m

$603

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Thu 4/24

10:20 pm-12:30 pm

1 stop32h 10m

Václav Havel Prague

Thu 5/8

7:30 pm-8:50 pm

1 stop31h 20m

$608

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 2/3

8:05 pm-5:30 pm

2 stops15h 25m

Václav Havel Prague

Tue 2/11

6:45 am-7:45 pm

1 stop19h 00m

$612

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 2/12

6:25 pm-4:05 pm

2 stops15h 40m

Václav Havel Prague

Wed 2/19

7:20 am-3:13 pm

2 stops13h 53m

$613

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 3/23

9:45 pm-1:55 pm

1 stop11h 10m

Václav Havel Prague

Wed 4/9

6:20 am-4:15 pm

1 stop15h 55m

$618

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 3/23

12:15 pm-8:55 am

2 stops15h 40m

Václav Havel Prague

Tue 4/8

6:30 am-7:15 pm

1 stop18h 45m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 22 results
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Best time to book a flight from Dulles Intl to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Dulles Intl 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 Dulles Intl to Czech Republic

Get recent, data-driven insights about flights from Dulles Intl to Czech Republic including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Czech Republic (average of $651). Flying from Washington, D.C. Dulles Intl Airport to Czech Republic in June is currently the most expensive (average of $1,256). 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 IAD to CZ?

Find hourly flight availability from Dulles Intl 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 January 21, 2025.

When flying from Washington, D.C. Dulles Intl Airport 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.

Rainfall in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Czech Republic ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Czech Republic when rainfall is around 0.4 in.

Temperature in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Czech Republic, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Czech Republic one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $323. However, be on the lookout for offers from Lufthansa and Scandinavian Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Czech Republic for a low price.

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

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Czech Republic consider Washington, D.C. Dulles Intl - Václav Havel Prague, Washington, D.C. Dulles Intl - Brno Turany or Washington, D.C. Dulles Intl - Carlsbad Karlovy Vary as they are the most popular.

  • Can I find deals for flights from Dulles Intl to Czech Republic that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Czech Republic?

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

  • Can I find deals for business class flights from Dulles Intl to Czech Republic?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Czech Republic?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Czech Republic (average of $651). Flying from Washington, D.C. Dulles Intl Airport to Czech Republic in June is currently the most expensive (average of $1,256). 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.

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Alternative routes for Dulles Intl to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Reagan-National to Heathrow flights
Dulles Intl to Athens flights
Dulles Intl to Madrid flights
Dulles Intl to Gatwick flights
Dulles Intl to Dublin flights
Dulles Intl to London City flights
Dulles Intl to Istanbul flights
Reagan-National to Charles de Gaulle flights
Baltimore to Gatwick flights
Baltimore to Charles de Gaulle flights
Dulles Intl to Orly flights
Dulles Intl to Frankfurt flights
Dulles Intl to Barcelona-El Prat flights
Baltimore to Stansted flights
Dulles Intl to Lisbon flights
Reagan-National to Gatwick flights
Dulles Intl to Amsterdam flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Orly flights
Dulles Intl to Keflavik Intl flights
Reagan-National to Madrid flights
Reagan-National to Athens flights
Reagan-National to Lisbon flights
Baltimore to Madrid flights
Dulles Intl to Zurich flights
Baltimore to Athens flights
Baltimore to Lisbon flights
Baltimore to Keflavik Intl flights
Reagan-National to Istanbul flights
Baltimore to Dublin flights
Reagan-National to Dublin flights
Dulles Intl to Edinburgh flights
Dulles Intl to Copenhagen flights
Dulles Intl to Malpensa flights
Baltimore to Istanbul flights
Dulles Intl to Bruxelles-National flights
Reagan-National to Keflavik Intl flights
Dulles Intl to Linate flights
Dulles Intl to Vicenza flights
Reagan-National to Malpensa flights
Reagan-National to Barcelona-El Prat flights
Dulles Intl to Munich flights
Baltimore to Frankfurt flights
Baltimore to Barcelona-El Prat flights
Dulles Intl to Geneva flights

Top 10 airlines flying from Dulles Intl to Czech Republic

Discover the top 10 airlines that operate flights from Dulles Intl 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$441Average$530FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$448Average$760FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$526Average$854FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$530Average$746FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$554Average$806FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$566Average$636FlexibilityNo cancel feeOn-time77%
SWISSCheapest$571Average$914FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$595Average$1,247FlexibilityNo cancel feeOn-time78%
DeltaCheapest$599Average$1,028FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$602Average$865FlexibilityNo cancel feeOn-time75%
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