What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Václav Havel Prague?

British Airways is the most popular carrier operating from Washington, D.C. Dulles Intl to Václav Havel Prague

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Prague?

Frankfurt am Main (FRA) was the most common stop: 20% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Prague?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 11h 20m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Prague?

Munich (MUC) has the shortest average layover time for this route: 2h 23m.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Prague?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $613.

What airlines fly to Prague?

Scandinavian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Prague from Washington, D.C. Dulles Intl Airport according to our data. Scandinavian Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 9 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport?

As of September 2026, there are 9 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport.

What documentation or ID do you need to fly to Václav Havel Prague Airport?

The travel and health documents required for your trip to Václav Havel Prague Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Václav Havel Prague Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$255 Cheap Flights from Washington, D.C. Dulles Intl Airport to Prague in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Prague

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 11:55 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

10h 15m1 stop Reykjavik Keflavik Intl

12:50 pm - 6:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Reykjavik Keflavik Intl

$421Icelandair

Sun, Nov 15 - Fri, Nov 20

7:40 pm - 11:55 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

10h 15m1 stop Reykjavik Keflavik Intl

12:50 pm - 6:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Reykjavik Keflavik Intl

$452Icelandair

Sun, Nov 8 - Mon, Nov 23

5:50 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

15h 05m1 stop Madrid Barajas

6:10 am - 4:20 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

16h 10m1 stop Madrid Barajas

$599Multiple Airlines

Tue, Feb 16 - Tue, Feb 23

9:55 am - 8:35 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

28h 40m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

6:10 am - 8:23 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

20h 13m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$602Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

8:10 pm - 10:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

20h 15m1 stop Zurich

2:45 pm - 5:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Zurich

$630SWISS

Sun, Nov 8 - Mon, Nov 23

8:30 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

17h 40m1 stop Kastrup Copenhagen

10:25 am - 6:50 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

14h 25m1 stop Kastrup Copenhagen

$637Scandinavian Airlines

Sat, Jan 23 - Sat, Feb 6

6:05 pm - 5:30 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

17h 25m1 stop London Heathrow

9:35 pm - 3:40 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

24h 05m1 stop London Heathrow

$644British Airways

Mon, Jan 25 - Mon, Feb 8

9:55 pm - 8:35 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

16h 40m1 stop London Heathrow

6:50 am - 3:40 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

14h 50m1 stop London Heathrow

$649British Airways

Wed, Dec 2 - Wed, Dec 9

9:10 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 45m1 stop Zurich

9:30 am - 4:45 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

13h 15m1 stop Zurich

$672SWISS

Tue, Mar 23 - Tue, Apr 6

8:30 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

16h 10m1 stop Kastrup Copenhagen

10:25 am - 5:15 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Kastrup Copenhagen

$683Scandinavian Airlines

Thu, Feb 25 - Thu, Mar 11

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

17h 55m1 stop Kastrup Copenhagen

8:55 pm - 5:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

26h 05m1 stop Kastrup Copenhagen

$769Scandinavian Airlines

Sun, Oct 4 - Fri, Oct 16

8:20 pm - 9:40 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

31h 20m1 stop Kastrup Copenhagen

8:55 pm - 5:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

26h 05m1 stop Kastrup Copenhagen

$873Scandinavian Airlines

Sun, Oct 4 - Sat, Oct 17

9:40 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

14h 45m1 stop Istanbul

3:20 pm - 11:30 amPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

26h 10m1 stop Istanbul

$890Turkish Airlines

Sun, Oct 4 - Tue, Oct 13

9:45 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 15m1 stop Paris Charles de Gaulle

8:50 am - 3:35 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

12h 45m1 stop Amsterdam Schiphol

$901Delta

Sun, Oct 4 - Thu, Oct 15

6:15 pm - 10:50 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

10h 35m1 stop Paris Charles de Gaulle

11:40 am - 7:35 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

13h 55m1 stop Paris Charles de Gaulle

$908Delta

Sun, Oct 4 - Wed, Oct 14

9:45 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 15m1 stop Paris Charles de Gaulle

6:30 am - 7:35 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

19h 05m1 stop Paris Charles de Gaulle

$959Air France

Sun, Oct 4 - Sun, Oct 11

6:15 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

19h 20m1 stop Paris Charles de Gaulle

6:00 am - 3:35 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Amsterdam Schiphol

$980Multiple Airlines

Sat, Oct 3 - Sun, Oct 11

6:15 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

14h 45m1 stop Paris Charles de Gaulle

6:30 am - 4:05 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Paris Charles de Gaulle

$1,008Air France

Sat, Oct 3 - Sun, Oct 11

8:20 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 35m1 stop Zurich

2:20 pm - 8:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Frankfurt am Main

$1,043United Airlines

Wed, Sep 30 - Mon, Oct 12

1:10 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

18h 45m2 stops Boston Logan Intl Zurich

6:10 am - 8:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

19h 50m1 stop Frankfurt am Main

$1,048United Airlines

Fri, Oct 2 - Sun, Oct 4

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Icelandair flights from Washington, D.C. Dulles Intl Airport to Prague

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Prague flight tickets

Icelandair

Nov 15

IAD7:40 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

PRG11:55 amVáclav Havel Prague

Nov 20

PRG12:50 pmVáclav Havel Prague

11h 40m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$421

Icelandair

Nov 12

IAD7:40 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

PRG11:55 amVáclav Havel Prague

Nov 23

PRG12:50 pmVáclav Havel Prague

11h 40m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$452

Icelandair

Nov 8

IAD7:40 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

PRG11:55 amVáclav Havel Prague

Nov 23

PRG12:50 pmVáclav Havel Prague

11h 40m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$613

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Prague

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Prague flight tickets

Scandinavian Airlines

Jan 23

IAD8:30 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

PRG8:10 pmVáclav Havel Prague

Feb 6

PRG10:25 amVáclav Havel Prague

14h 25m

1 stop

IAD6:50 pmWashington, D.C. Dulles Intl

$637

Scandinavian Airlines

Feb 25

IAD8:30 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

PRG2:20 pmVáclav Havel Prague

Mar 11

PRG10:25 amVáclav Havel Prague

12h 50m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$685

Scandinavian Airlines

Feb 27

IAD8:30 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

PRG8:10 pmVáclav Havel Prague

Mar 13

PRG10:25 amVáclav Havel Prague

14h 25m

1 stop

IAD6:50 pmWashington, D.C. Dulles Intl

$695

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Sun 11/15

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 11/20

12:50 pm-6:30 pm

1 stop11h 40m

$421

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Sun 11/8

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Mon 11/23

12:50 pm-6:30 pm

1 stop11h 40m

$452

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Tue 2/16

5:50 pm-2:55 pm

1 stop15h 05m

Václav Havel Prague

Tue 2/23

6:10 am-4:20 pm

1 stop16h 10m

$599

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Tue 11/10

9:55 am-8:35 pm

2 stops28h 40m

Václav Havel Prague

Tue 11/17

6:10 am-8:23 pm

2 stops20h 13m

$602

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Sun 11/8

8:10 pm-10:25 pm

1 stop20h 15m

Václav Havel Prague

Mon 11/23

2:45 pm-5:00 pm

1 stop32h 15m

$630

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Sat 1/23

8:30 pm-8:10 pm

1 stop17h 40m

Václav Havel Prague

Sat 2/6

10:25 am-6:50 pm

1 stop14h 25m

$637

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Mon 1/25

6:05 pm-5:30 pm

1 stop17h 25m

Václav Havel Prague

Mon 2/8

9:35 pm-3:40 pm

1 stop24h 05m

$644

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Wed 12/2

9:55 pm-8:35 pm

1 stop16h 40m

Václav Havel Prague

Wed 12/9

6:50 am-3:40 pm

1 stop14h 50m

$649

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Tue 3/23

9:10 pm-1:55 pm

1 stop11h 45m

Václav Havel Prague

Tue 4/6

9:30 am-4:45 pm

1 stop13h 15m

$672

Washington, D.C.Prague

IAD Washington, D.C. Dulles Intl - PRG Václav Havel Prague

IADPRG

Washington, D.C. Dulles Intl

Thu 2/25

8:30 pm-6:40 pm

1 stop16h 10m

Václav Havel Prague

Thu 3/11

10:25 am-5:15 pm

1 stop12h 50m

$683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Prague

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Prague?

Prices are currently low for flights on this route.

Typical prices usually range from $689 to $866.
The lowest price recently found on this route was $421.

What is the cheapest month to fly to Prague?

In general, February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $596. If you are unable to visit Prague during the month of February, then departing from Washington, D.C. Dulles Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $606.

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

You are more likely to see cheaper flights to Prague from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $742 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from Washington, D.C. Dulles Intl Airport for as low as $664 on momondo.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Prague flights?

You could potentially save up to 6% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Prague flight.

How have Washington, D.C. Dulles Intl Airport to Prague flight prices changed over time?

As of September 2026, prices for Washington, D.C. Dulles Intl Airport to Prague flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Prague according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Prague (IAD to PRG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Prague

Best Price Found	$255
Fastest flight time	10h 15m
Direct flights	None

The best one-way flight to Prague from Washington, D.C. Dulles Intl Airport in the past 72 hours is $255. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Prague found on momondo in the last 72 hours is $421.

The fastest flight from Washington, D.C. Dulles Intl Airport to Prague takes 10h 15m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Prague. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Prague.

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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Prague

How far is Washington, D.C. Dulles Intl to Václav Havel Prague by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Václav Havel Prague is 4296.7 mi. Flights usually cover this in 10h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport?
As of September 2026, there are 9 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Václav Havel Prague Airport.
What documentation or ID do you need to fly to Václav Havel Prague Airport?
The travel and health documents required for your trip to Václav Havel Prague Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Václav Havel Prague Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Prague?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Prague, the leading airline is Scandinavian Airlines, making up 30% of the total bookings. Other popular airlines include United Airlines with 19%, Lufthansa with 15%, and Aer Lingus with 10%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Prague

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Prague with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $452	Free Cancellation	Rating 7.4 1,998 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $479	Free Cancellation	Rating 6.9 754 reviews	Search Icelandair flights
SWISS	PriceFrom $486	Free Cancellation	Rating 7.5 2,086 reviews	Search SWISS flights
British Airways	PriceFrom $561	Free Cancellation	Rating 6.7 8,239 reviews	Search British Airways flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 10,251 reviews	Search United Airlines flights
Lufthansa	PriceFrom $572	Free Cancellation	Rating 6.8 8,248 reviews	Search Lufthansa flights
Air France	PriceFrom $594	Free Cancellation	Rating 7.5 1,650 reviews	Search Air France flights
Delta	PriceFrom $647	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
Aer Lingus	PriceFrom $651	Free Cancellation	Rating 7.3 1,798 reviews	Search Aer Lingus flights

Český Krumlov

Pilsen

Liberec

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Prague?

It is quick and easy to find Washington, D.C. to Prague flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Prague that suits you.

Can I find flights from Washington, D.C. to Prague with flexible booking policies on momondo?

Flights from Washington, D.C. to Prague with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Prague?

Once you have performed a search for Washington, D.C. to Prague flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Prague right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from Washington, D.C. and alert you when they change.

An easier way to manage your Prague trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Prague from $255

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Icelandair flights from Washington, D.C. Dulles Intl Airport to Prague

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Prague flight tickets

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Prague

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Prague flight tickets

momondo Fare Finder

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See travel insights to Prague from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Prague

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Prague?

What is the cheapest month to fly to Prague?

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Prague flights?

How have Washington, D.C. Dulles Intl Airport to Prague flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Václav Havel Prague?

What airlines fly to Prague?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Prague?

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Prague?

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Prague?

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Prague?

When to book flights from Washington, D.C. Dulles Intl Airport to Prague

Cheap Washington, D.C. Dulles Intl Airport to Prague (IAD to PRG) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Prague

Best airlines flying from Washington, D.C. Dulles Intl Airport to Prague

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Prague with momondo

Traveling to a place near Prague?

Why use momondo?

An easier way to manage your Prague trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Fly your favorite airline to Prague

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Prague. Availability may vary depending on flight origin and airline.

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