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

Currently priced at $553, Turkish Airlines will fly you from Prague to Washington, D.C. Dulles Intl Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and British Airways - these airlines can fly you to your destination from $583 and $632, respectively. Turkish Airlines is priced at 24% 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?

$449 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 British Airways, with prices starting from $609 and $635, respectively.

What is the cheapest day to fly from Prague to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Prague to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Prague to Washington, D.C. Dulles Intl Airport?

Before booking your flight from Prague to Washington, D.C. Dulles Intl Airport check out the most popular airlines for this route: British Airways, Icelandair or KLM.

What is the cheapest day to fly round-trip from Prague to Washington, D.C. Dulles Intl Airport?

Friday flights are found to be more expensive to fly from Prague to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

How far in advance should I book a flight from Prague to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from Prague to Washington, D.C. Dulles Intl Airport at least 46 days early can save you up to 67% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from Prague to Washington, D.C. Dulles Intl Airport for as little as $750 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $957 for flights departing within the next 3 days.

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

March is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Prague. Prices for March average $730 per person but you can even find prices for as low as $441. The most expensive prices can be found in the month of December. Opting for a March flight can save you 25% on your journey compared to booking in December

What is the cheapest time of day to fly from PRG to IAD?

It’s typically best to fly out from Prague to Washington, D.C. Dulles Intl Airport at noon. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Most accurate provider : When it comes to deals on Prague-Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 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. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 5 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.

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.

$357+ Flights from Prague to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Prague to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$553 (oojo)
One-way from	$357 (Kiwi.com)
Popular in	September
Cheapest in	February
Average price	$702

Provider with most accurate pricing for Václav Havel Prague-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Václav Havel Prague-Washington, D.C. Dulles Intl flights.

Search Deals

From Václav Havel Prague to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Václav Havel Prague to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($55 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

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 enero 30, 2025.

sáb. 3/17:25 pmPRG - IAD

1 stop30h 05mTurkish Airlines

sáb. 3/89:25 pmIAD - PRG

1 stop34h 25mTurkish Airlines

Deal found 1/30

$553

mié. 5/282:00 pmPRG - IAD

1 stop14h 10mIcelandair

jue. 6/128:30 pmIAD - PRG

1 stop10h 35mIcelandair

Deal found 1/29

$583

dom. 2/166:55 amPRG - IAD

1 stop14h 40mBritish Airways

sáb. 3/16:00 pmIAD - PRG

1 stop18h 10mBritish Airways

Deal found 1/30

$632

vie. 2/1410:30 amPRG - IAD

2 stops35h 15mMultiple Airlines

mar. 2/185:35 pmIAD - PRG

2 stops15h 20mMultiple Airlines

Deal found 1/29

$634

mié. 3/127:35 pmPRG - IAD

2 stops26h 00mFinnair

mar. 3/187:00 pmIAD - PRG

2 stops18h 50mFinnair

Deal found 1/29

$661

vie. 2/148:50 amPRG - IAD

1 stop12h 55mDelta

mar. 2/1812:05 pmIAD - PRG

2 stops14h 15mDelta

Deal found 1/29

$675

mié. 4/26:20 amPRG - IAD

1 stop19h 05mLufthansa

sáb. 6/2810:20 pmIAD - PRG

1 stop11h 40mLufthansa

Deal found 1/29

$697

vie. 2/216:45 amPRG - IAD

1 stop14h 45mSWISS

jue. 3/68:45 pmIAD - PRG

1 stop11h 10mSWISS

Deal found 1/30

$723

jue. 2/207:30 amPRG - IAD

1 stop14h 20mUnited Airlines

mié. 3/510:20 pmIAD - PRG

1 stop11h 45mUnited Airlines

Deal found 1/29

$730

mié. 3/1210:25 amPRG - IAD

2 stops15h 58mAir Canada

mar. 3/253:55 pmIAD - PRG

2 stops13h 55mAir Canada

Deal found 1/29

$733

mar. 3/117:15 pmPRG - IAD

1 stop31h 45mTAP AIR PORTUGAL

lun. 3/178:15 pmIAD - PRG

2 stops17h 45mTAP AIR PORTUGAL

Deal found 1/29

$737

jue. 6/197:30 amPRG - IAD

1 stop13h 05mAustrian Airlines

sáb. 7/56:35 pmIAD - PRG

2 stops21h 15mAustrian Airlines

Deal found 1/29

$755

Best flights from Prague to Dulles Intl
Discover carefully curated flight deals from Prague to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 30, 2025.

sáb. 3/17:25 pmPRG - IAD

1 stop30h 05mTurkish Airlines

sáb. 3/89:25 pmIAD - PRG

1 stop34h 25mTurkish Airlines

Deal found 1/30

$553

mié. 5/282:00 pmPRG - IAD

1 stop14h 10mIcelandair

jue. 6/128:30 pmIAD - PRG

1 stop10h 35mIcelandair

Deal found 1/29

$583

dom. 2/166:55 amPRG - IAD

1 stop14h 40mBritish Airways

sáb. 3/16:00 pmIAD - PRG

1 stop18h 10mBritish Airways

Deal found 1/30

$632

vie. 2/1410:30 amPRG - IAD

2 stops35h 15mMultiple Airlines

mar. 2/185:35 pmIAD - PRG

2 stops15h 20mMultiple Airlines

Deal found 1/29

$634

mié. 3/127:35 pmPRG - IAD

2 stops26h 00mFinnair

mar. 3/187:00 pmIAD - PRG

2 stops18h 50mFinnair

Deal found 1/29

$661

vie. 2/148:50 amPRG - IAD

1 stop12h 55mDelta

mar. 2/1812:05 pmIAD - PRG

2 stops14h 15mDelta

Deal found 1/29

$675

mié. 4/26:20 amPRG - IAD

1 stop19h 05mLufthansa

sáb. 6/2810:20 pmIAD - PRG

1 stop11h 40mLufthansa

Deal found 1/29

$697

vie. 2/216:45 amPRG - IAD

1 stop14h 45mSWISS

jue. 3/68:45 pmIAD - PRG

1 stop11h 10mSWISS

Deal found 1/30

$723

jue. 2/207:30 amPRG - IAD

1 stop14h 20mUnited Airlines

mié. 3/510:20 pmIAD - PRG

1 stop11h 45mUnited Airlines

Deal found 1/29

$730

mié. 3/1210:25 amPRG - IAD

2 stops15h 58mAir Canada

mar. 3/253:55 pmIAD - PRG

2 stops13h 55mAir Canada

Deal found 1/29

$733

mar. 3/117:15 pmPRG - IAD

1 stop31h 45mTAP AIR PORTUGAL

lun. 3/178:15 pmIAD - PRG

2 stops17h 45mTAP AIR PORTUGAL

Deal found 1/29

$737

jue. 6/197:30 amPRG - IAD

1 stop13h 05mAustrian Airlines

sáb. 7/56:35 pmIAD - PRG

2 stops21h 15mAustrian Airlines

Deal found 1/29

$755

Last-minute flights from Prague to Dulles Intl
Discover last-minute flight deals from Prague to Dulles Intl. Data last updated enero 30, 2025 and is based on user searches.

jue. 1/307:15 pmPRG - IAD

1 stop31h 45mTAP AIR PORTUGAL

sáb. 2/15:30 pmIAD - PRG

1 stop18h 55mTAP AIR PORTUGAL

Deal found 1/29

$910

jue. 2/69:10 pmPRG - IAD

2 stops29h 50mMultiple Airlines

dom. 2/1610:30 pmIAD - PRG

2 stops18h 50mMultiple Airlines

Deal found 1/29

$701

jue. 2/66:35 amPRG - IAD

1 stop19h 10mBritish Airways

dom. 2/166:00 pmIAD - PRG

1 stop13h 35mBritish Airways

Deal found 1/29

$716

jue. 2/66:45 amPRG - IAD

1 stop14h 45mSWISS

dom. 2/1610:50 pmIAD - PRG

2 stops27h 50mSWISS

Deal found 1/29

$743

sáb. 2/82:45 pmPRG - IAD

1 stop23h 25mEmirates

jue. 2/1310:30 amIAD - PRG

1 stop28h 40mEmirates

Deal found 1/30

$10,595

jue. 2/137:00 amPRG - IAD

2 stops14h 50mLufthansa

mié. 2/265:50 pmIAD - PRG

1 stop11h 25mLufthansa

Deal found 1/30

$711

vie. 2/1410:30 amPRG - IAD

2 stops35h 15mMultiple Airlines

mar. 2/185:35 pmIAD - PRG

2 stops15h 20mMultiple Airlines

Deal found 1/29

$634

vie. 2/148:50 amPRG - IAD

1 stop12h 55mDelta

mar. 2/1812:05 pmIAD - PRG

2 stops14h 15mDelta

Deal found 1/29

$675

dom. 2/166:55 amPRG - IAD

1 stop14h 40mBritish Airways

sáb. 3/16:00 pmIAD - PRG

1 stop18h 10mBritish Airways

Deal found 1/30

$632

dom. 2/166:45 amPRG - IAD

2 stops33h 01mAir Canada

sáb. 3/12:35 pmIAD - PRG

2 stops19h 15mAir Canada

Deal found 1/30

$741

jue. 2/207:30 amPRG - IAD

1 stop14h 20mUnited Airlines

mié. 3/510:20 pmIAD - PRG

1 stop11h 45mUnited Airlines

Deal found 1/29

$730

vie. 2/212:45 pmPRG - IAD

1 stop27h 30mTurkish Airlines

jue. 3/62:00 pmIAD - PRG

1 stop17h 50mTurkish Airlines

Deal found 1/30

$564

One-way flights from Prague to Dulles Intl
Search for one-way flight options from Prague to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated enero 30, 2025.

mar. 3/186:00 amPRG - IAD

2 stops42h 40mMultiple Airlines

Deal found 1/29

$357

vie. 3/711:40 amPRG - IAD

1 stop13h 35mAer Lingus

Deal found 1/29

$449

dom. 6/17:30 pmPRG - IAD

1 stop25h 50mTAP AIR PORTUGAL

Deal found 1/29

$609

sáb. 6/212:00 pmPRG - IAD

1 stop33h 30mBritish Airways

Deal found 1/30

$635

sáb. 5/317:30 pmPRG - IAD

2 stops30h 45mFinnair

Deal found 1/29

$689

lun. 3/31:50 pmPRG - IAD

1 stop12h 15mLufthansa

Deal found 1/29

$2,023

Find flights from Prague to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

sáb. 3/1

7:25 pm-7:30 pm

1 stop30h 05m

Washington, D.C. Dulles Intl

sáb. 3/8

9:25 pm-1:50 pm

1 stop34h 25m

$553

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

mié. 5/28

2:00 pm-10:10 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

jue. 6/12

8:30 pm-1:05 pm

1 stop10h 35m

$583

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

dom. 2/16

6:55 am-3:35 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

sáb. 3/1

6:00 pm-6:10 pm

1 stop18h 10m

$632

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

vie. 2/14

10:30 am-3:45 pm

2 stops35h 15m

Washington, D.C. Dulles Intl

mar. 2/18

5:35 pm-2:55 pm

2 stops15h 20m

$634

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

mié. 3/12

7:35 pm-4:35 pm

2 stops26h 00m

Washington, D.C. Dulles Intl

mar. 3/18

7:00 pm-6:50 pm

2 stops18h 50m

$661

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

vie. 2/14

8:50 am-3:45 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

mar. 2/18

12:05 pm-8:20 am

2 stops14h 15m

$675

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

mié. 4/2

6:20 am-7:25 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

sáb. 6/28

10:20 pm-4:00 pm

1 stop11h 40m

$697

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

vie. 2/21

6:45 am-3:30 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

jue. 3/6

8:45 pm-1:55 pm

1 stop11h 10m

$723

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

jue. 2/20

7:30 am-3:50 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

mié. 3/5

10:20 pm-4:05 pm

1 stop11h 45m

$730

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

mié. 3/12

10:25 am-9:23 pm

2 stops15h 58m

Washington, D.C. Dulles Intl

mar. 3/25

3:55 pm-10:50 am

2 stops13h 55m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 23 results

Compare providers for flights from Prague to Dulles Intl

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 January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
oojo	Price Accuracy3 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
Flightnetwork	Price Accuracy2 stars	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 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. 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, August is the cheapest month in which you can book a flight from Prague to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Prague to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

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

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

Read reviews from past customers who have flown Emirates, Delta and Finnair 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

3,330 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

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

3,330 reviews

Emirates

8.1

Very good

3,330 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Delta

8.0

Very good

8,454 reviews

Emirates

8.1

Very good

3,330 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Finnair

7.6

Good

1,285 reviews

Emirates

8.1

Very good

3,330 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Austrian Airlines

7.5

Good

786 reviews

Emirates

8.1

Very good

3,330 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

SWISS

7.5

Good

1,584 reviews

Emirates

8.1

Very good

3,330 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Related info for your journey

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 5 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 $553, Turkish Airlines will fly you from Prague to Washington, D.C. Dulles Intl Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and British Airways - these airlines can fly you to your destination from $583 and $632, respectively. Turkish Airlines is priced at 24% 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?
$449 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 British Airways, with prices starting from $609 and $635, 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, August is the cheapest month in which you can book a flight from Prague to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Prague to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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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Top 5 airlines flying from Prague to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$609	Average$725	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$627	Average$672	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$717	Average$863	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$720	Average$805	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$779	Average$906	FlexibilityNo cancel fee	On-time75%

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$357+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Prague to Dulles Intl

Cheapest flights from Prague to Dulles IntlExplore 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 enero 30, 2025.

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 enero 30, 2025.

Find flights from Prague to Dulles Intl within your budget

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 January.

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.

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?

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Emirates, Delta and Finnair 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.

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?

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

What are the cheapest airlines to fly from Prague to Washington, D.C. Dulles Intl Airport one-way?

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

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

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

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

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Alternative routes for Prague to Dulles Intl

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Top 5 airlines flying from Prague to Dulles Intl

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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 enero 30, 2025.