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Dulles Intl

$319+ Cheap flights from Prague (PRG) to Dulles Intl (IAD)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — IAD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Prague to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Dulles Intl (IAD). 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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

September

Cheapest in

February

Round-trip from

$487
(Gotogate)

One-way from

$319
(Mytrip)
Provider with most accurate pricing for Václav Havel Prague-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Washington, D.C. Dulles Intl flights.
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 10% potential price drop
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From Václav Havel Prague to Washington, D.C. Dulles Intl
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One-way flight from Václav Havel Prague to Washington, D.C. Dulles Intl
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Find flight deals from Prague to Dulles Intl

Cheapest flights from Prague to Dulles Intl
Explore the most affordable flight options available from Prague to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This oojo deal was found by Cheapflights users on 11/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:40 amPRG - IAD
1 stop15h 50mTurkish Airlines
Fri 1/171:30 pmIAD - PRG
1 stop18h 25mTurkish Airlines
Deal found 11/21$665
This Delta deal was found by Cheapflights users on 11/21. 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 12/156:00 amPRG - IAD
1 stop15h 45mDelta
Sun 1/196:30 pmIAD - PRG
1 stop16h 35mDelta
Deal found 11/21$668
This KLM deal was found by Cheapflights users on 11/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:25 pmPRG - IAD
1 stop27h 20mMultiple Airlines
Sat 1/186:30 pmIAD - PRG
1 stop16h 35mMultiple Airlines
Deal found 11/21$672
This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:00 amPRG - IAD
2 stops19h 28mAmerican Airlines
Fri 1/178:05 pmIAD - PRG
2 stops16h 20mAmerican Airlines
Deal found 11/21$703
This Austrian Airlines deal was found by Cheapflights users on 11/21. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:10 amPRG - IAD
1 stop33h 25mAustrian Airlines
Sun 12/86:00 pmIAD - PRG
1 stop16h 00mAustrian Airlines
Deal found 11/21$706
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:50 amPRG - IAD
1 stop13h 45mUnited Airlines
Tue 12/318:25 amIAD - PRG
2 stops27h 40mUnited Airlines
Deal found 11/21$709
This Air Canada deal was found by Cheapflights users on 11/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:50 amPRG - IAD
2 stops14h 23mAir Canada
Sat 1/183:55 pmIAD - PRG
2 stops17h 55mAir Canada
Deal found 11/21$728
This British Airways deal was found by Cheapflights users on 11/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:45 amPRG - IAD
1 stop19h 00mBritish Airways
Tue 12/316:00 pmIAD - PRG
1 stop13h 05mBritish Airways
Deal found 11/21$735
This Finnair deal was found by Cheapflights users on 11/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/157:35 pmPRG - IAD
2 stops30h 10mFinnair
Sun 1/196:00 pmIAD - PRG
2 stops18h 50mFinnair
Deal found 11/21$757
This SWISS deal was found by Cheapflights users on 11/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/308:00 pmPRG - IAD
2 stops48h 00mSWISS
Sun 12/810:05 pmIAD - PRG
2 stops33h 50mSWISS
Deal found 11/21$790
This Orbitz deal was found by Cheapflights users on 11/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/307:00 amPRG - IAD
2 stops14h 30mLufthansa
Sat 12/710:05 pmIAD - PRG
2 stops18h 30mLufthansa
Deal found 11/21$1,686
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:00 amPRG - IAD
3 stops30h 19mTAP AIR PORTUGAL
Tue 1/215:30 pmIAD - PRG
2 stops19h 30mTAP AIR PORTUGAL
Deal found 11/21$2,664

Find flights from Prague to Dulles Intl within your budget

Customize your flight search to find flights from Prague to Dulles Intl 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 1/16

7:15 pm-9:00 pm

1 stop31h 45m

Washington, D.C. Dulles Intl

Wed 1/29

10:30 pm-6:25 pm

1 stop13h 55m

$487

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 1/16

2:25 pm-3:45 pm

1 stop31h 20m

Washington, D.C. Dulles Intl

Fri 1/31

6:30 pm-5:05 pm

1 stop16h 35m

$521

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 2/10

6:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Mon 2/17

6:30 pm-5:05 pm

1 stop16h 35m

$522

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Fri 1/17

6:30 am-3:45 pm

2 stops15h 15m

Washington, D.C. Dulles Intl

Sat 2/1

6:30 pm-5:05 pm

1 stop16h 35m

$538

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Fri 12/13

9:40 am-7:30 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Fri 1/17

1:30 pm-1:55 pm

1 stop18h 25m

$665

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 1/16

6:35 am-3:35 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Wed 1/29

6:00 pm-10:50 pm

1 stop22h 50m

$686

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 12/2

11:10 am-2:35 pm

1 stop33h 25m

Washington, D.C. Dulles Intl

Sun 12/8

6:00 pm-4:00 pm

1 stop16h 00m

$706

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 12/19

6:50 am-2:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Tue 12/31

8:25 am-6:05 pm

2 stops27h 40m

$709

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 1/16

7:30 am-3:13 pm

2 stops13h 43m

Washington, D.C. Dulles Intl

Wed 1/29

3:55 pm-10:50 am

2 stops12h 55m

$720

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 12/16

6:45 am-7:45 pm

1 stop19h 00m

Washington, D.C. Dulles Intl

Tue 12/31

6:00 pm-1:05 pm

1 stop13h 05m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 27 results
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Compare providers for flights from Prague to Dulles Intl

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 Dulles Intl in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Prague-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Prague-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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. Dulles Intl Airport 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 Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Travel insights for flights from Prague to Dulles Intl

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

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

Currently, November is the cheapest month in which you can book a flight from Prague to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Prague to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Austrian Airlines, United Airlines and Delta from Prague to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,489 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,755 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,349 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Finnair
7.7
Good
1,300 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Austrian Airlines
7.6
Good
804 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Prague to Dulles Intl. 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. Dulles Intl?

    Václav Havel Prague (PRG) is the airport you will fly out of if you book a flight from Prague to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Václav Havel Prague; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Prague airport to Washington, D.C. Dulles Intl. It is only a 6.9 mi journey to Václav Havel Prague (PRG) from Prague’s city center.

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

    Currently priced at $487, TAP AIR PORTUGAL will fly you from Prague to Washington, D.C. Dulles Intl Airport and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air France - these airlines can fly you to your destination from $522 and $538, respectively. TAP AIR PORTUGAL is priced at 34% 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. Dulles Intl Airport one-way?

    $523 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 TAP AIR PORTUGAL and Austrian Airlines, with prices starting from $587 and $705, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Prague to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Prague to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 Prague to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Prague to Baltimore flights
Prague to Reagan-National flights

Top 4 airlines flying from Prague to Dulles Intl

Discover the top 4 airlines that operate flights from Prague to Dulles Intl. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$594Average$695FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$641Average$677FlexibilityNo cancel feeOn-time70%
KLMCheapest$684Average$886FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$717Average$865FlexibilityNo cancel feeOn-time69%
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