How long does it take to fly to Prague?

On average, it takes 10h 50m to fly from Washington, D.C. to Prague if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Prague (the most popular airport in Prague). If you’re flying out of Washington, D.C. and into Prague, then the flight time is around 12h 27m.

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

British Airways and TAP AIR PORTUGAL are the most popular carriers operating from Washington, D.C. to Václav Havel Prague

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

Reykjavik (KEF) has the shortest average layover time for this route: 0h 50m.

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

Copenhagen (CPH) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 10h 10m.

Which layover airport offers the lowest fares from Washington, D.C. 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 Delta are the top three most popular airlines that fly to Prague from Washington, D.C. according to our data. Scandinavian Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 13 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. to Václav Havel Prague Airport?

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

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

The number of operators available for flights from Washington, D.C. to Václav Havel Prague Airport is 13 as of November 2026.

How old do you have to be to fly from Washington, D.C. 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. 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.

$293 Cheap Flights from Washington, D.C. to Prague in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 8:50 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

30h 30m2 stops Kastrup Copenhagen Stockholm Arlanda

10:20 am - 5:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

12h 40m1 stop Kastrup Copenhagen

$698Scandinavian Airlines

Thu, Apr 15 - Tue, Apr 20

5:25 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

22h 20m3 stops Lisbon Humberto Delgado Madrid Barajas Warsaw Frederic Chopin

1:40 pm - 2:40 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

31h 00m2 stops Madrid Barajas Lisbon Humberto Delgado

$701Multiple Airlines

Mon, Jan 18 - Mon, Jan 25

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

16h 10m1 stop Kastrup Copenhagen

3:10 pm - 5:15 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

32h 05m1 stop Kastrup Copenhagen

$706Scandinavian Airlines

Wed, Feb 24 - Wed, Mar 10

5:25 pm - 11:40 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

12h 15m1 stop Lisbon Humberto Delgado

12:30 pm - 2:40 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

32h 10m1 stop Lisbon Humberto Delgado

$707TAP AIR PORTUGAL

Tue, Dec 1 - Mon, Dec 7

10:30 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

13h 55m1 stop Lisbon Humberto Delgado

12:30 pm - 2:40 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

32h 10m1 stop Lisbon Humberto Delgado

$707TAP AIR PORTUGAL

Fri, Nov 27 - Mon, Dec 7

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

10h 15m1 stop Reykjavik Keflavik Intl

5:10 pm - 7:05 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

31h 55m2 stops Madrid Barajas Casablanca Mohamed V

$714Multiple Airlines

Thu, Dec 31 - Thu, Jan 14

1:30 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

18h 20m1 stop Istanbul

7:20 pm - 7:25 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

30h 05m1 stop Istanbul

$715Turkish Airlines

Sun, Dec 6 - Tue, Dec 22

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

$741Icelandair

Thu, Nov 26 - Fri, Dec 11

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

$741Icelandair

Thu, Nov 26 - Fri, Dec 11

1:30 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

22h 55m1 stop Istanbul

7:20 pm - 11:45 amPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

22h 25m1 stop Istanbul

$744Turkish Airlines

Tue, Dec 1 - Tue, Dec 8

Cheap last minute 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

$742Icelandair

Sun, Nov 15 - Mon, Nov 23

5:25 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

19h 00m1 stop Lisbon Humberto Delgado

12:30 pm - 2:40 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

32h 10m1 stop Lisbon Humberto Delgado

$790TAP AIR PORTUGAL

Sat, Nov 14 - Mon, Nov 23

1:30 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

18h 20m1 stop Istanbul

2:45 pm - 7:25 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

34h 40m1 stop Istanbul

$799Turkish Airlines

Mon, Nov 16 - Mon, Dec 21

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

10h 15m1 stop Reykjavik Keflavik Intl

6:50 pm - 8:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

31h 40m2 stops Malaga Lisbon Humberto Delgado

$808Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

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

$830Scandinavian Airlines

Sat, Nov 14 - Sat, Nov 21

8:30 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 50m1 stop Kastrup Copenhagen

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

12h 50m1 stop Kastrup Copenhagen

$830Scandinavian Airlines

Sat, Nov 14 - Mon, Nov 23

5:25 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

19h 00m1 stop Lisbon Humberto Delgado

6:50 pm - 8:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

31h 40m2 stops Malaga Lisbon Humberto Delgado

$855Multiple Airlines

Sat, Nov 14 - Tue, Nov 24

5:25 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

19h 00m1 stop Lisbon Humberto Delgado

7:15 pm - 8:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

31h 15m1 stop Lisbon Humberto Delgado

$877TAP AIR PORTUGAL

Sat, Nov 14 - Tue, Nov 24

9:20 pm - 8:35 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

29h 15m1 stop Istanbul

2:45 pm - 11:45 amPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

27h 00m1 stop Istanbul

$879Turkish Airlines

Sat, Nov 14 - Tue, Nov 17

6:40 pm - 11:10 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

10h 30m1 stop Paris Charles de Gaulle

2:30 pm - 3:55 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

31h 25m1 stop Amsterdam Schiphol

$910Delta

Sun, Nov 15 - Tue, Nov 24

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Scandinavian Airlines flights from Washington, D.C. to Prague

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

Scandinavian Airlines

Apr 15

IAD8:20 pmWashington, D.C. Dulles Intl

30h 30m

2 stops

PRG8:50 amVáclav Havel Prague

Apr 20

PRG10:20 amVáclav Havel Prague

12h 40m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$698

Scandinavian Airlines

Feb 24

IAD8:30 pmWashington, D.C. Dulles Intl

16h 10m

1 stop

PRG6:40 pmVáclav Havel Prague

Mar 10

PRG3:10 pmVáclav Havel Prague

32h 05m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$706

Scandinavian Airlines

Feb 8

IAD8:30 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

PRG2:30 pmVáclav Havel Prague

Feb 16

PRG10:25 amVáclav Havel Prague

36h 32m

2 stops

IAD4:57 pmWashington, D.C. Dulles Intl

$707

Turkish Airlines flights from Washington, D.C. to Prague

Our best Turkish Airlines deals on Washington, D.C. to Prague flight tickets

Turkish Airlines

Dec 2

IAD1:30 pmWashington, D.C. Dulles Intl

22h 55m

1 stop

PRG6:25 pmVáclav Havel Prague

Dec 8

PRG9:30 amVáclav Havel Prague

15h 55m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$748

Turkish Airlines

Feb 11

IAD9:20 pmWashington, D.C. Dulles Intl

34h 30m

1 stop

PRG1:50 pmVáclav Havel Prague

Feb 25

PRG9:30 amVáclav Havel Prague

15h 55m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$749

Turkish Airlines

Dec 3

IAD1:30 pmWashington, D.C. Dulles Intl

18h 20m

1 stop

PRG1:50 pmVáclav Havel Prague

Dec 17

PRG2:45 pmVáclav Havel Prague

34h 40m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$758

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 4/15

8:20 pm-8:50 am

2 stops30h 30m

Václav Havel Prague

Tue 4/20

10:20 am-5:00 pm

1 stop12h 40m

$698

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Mon 1/18

5:25 pm-9:45 pm

3 stops22h 20m

Václav Havel Prague

Mon 1/25

1:40 pm-2:40 pm

2 stops31h 00m

$701

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Wed 2/24

8:30 pm-6:40 pm

1 stop16h 10m

Václav Havel Prague

Wed 3/10

3:10 pm-5:15 pm

1 stop32h 05m

$706

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Tue 12/1

5:25 pm-11:40 am

1 stop12h 15m

Václav Havel Prague

Mon 12/7

12:30 pm-2:40 pm

1 stop32h 10m

$707

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Fri 11/27

10:30 pm-6:25 pm

1 stop13h 55m

Václav Havel Prague

Mon 12/7

12:30 pm-2:40 pm

1 stop32h 10m

$707

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 12/31

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Thu 1/14

5:10 pm-7:05 pm

2 stops31h 55m

$714

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Sun 12/6

1:30 pm-1:50 pm

1 stop18h 20m

Václav Havel Prague

Tue 12/22

7:20 pm-7:25 pm

1 stop30h 05m

$715

Quickest round-trip

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 11/26

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 12/11

12:50 pm-6:30 pm

1 stop11h 40m

$741

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 11/26

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 12/11

12:50 pm-6:30 pm

1 stop11h 40m

$741

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Tue 12/1

1:30 pm-6:25 pm

1 stop22h 55m

Václav Havel Prague

Tue 12/8

7:20 pm-11:45 am

1 stop22h 25m

$744

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. 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

Other information

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

Prices are currently typical for flights on this route.

Typical prices usually range from $650 to $807.
The lowest price recently found on this route was $698.

What is the cheapest month to fly to Prague?

In general, February is the cheapest month to fly from Washington, D.C. to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $590. If you are unable to visit Prague during the month of February, then departing from Washington, D.C. during the month April is also very affordable. Most momondo users find prices during this month for around $682.

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

You are more likely to see cheaper flights to Prague from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $768 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. for as low as $562 on momondo.

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

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Prague flight.

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

As of November 2026, prices for Washington, D.C. to Prague flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Prague (WAS to PRG) flight deals and tips

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

Best Price Found	$293
Fastest flight time	10h 50m
Direct flights	None

The best one-way flight to Prague from Washington, D.C. in the past 72 hours is $293. The best round-trip flight deal from Washington, D.C. to Prague found on momondo in the last 72 hours is $698.

The fastest flight from Washington, D.C. to Prague takes 10h 50m

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

Search flight deals

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

How far is Washington, D.C. to Václav Havel Prague by plane?
Václav Havel Prague is 4282.6 mi away from Washington, D.C.. Typically, this will take 10h 50m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Václav Havel Prague Airport?
Prices for flights from Washington, D.C. to Václav Havel Prague Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Václav Havel Prague Airport?
The number of operators available for flights from Washington, D.C. to Václav Havel Prague Airport is 13 as of November 2026.
How old do you have to be to fly from Washington, D.C. 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. 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. to Prague?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Prague is United Airlines, representing 17% of all bookings. The subsequent popular airlines are Scandinavian Airlines at 16%, Lufthansa at 15%, and Aer Lingus at 11%.

Best airlines flying from Washington, D.C. to Prague

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $452	Free Cancellation	Rating 7.0 766 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $471	Free Cancellation	Rating 7.5 2,032 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $545	Free Cancellation	Rating 7.4 4,468 reviews	Search Turkish Airlines flights
TAP AIR PORTUGAL	PriceFrom $549	Free Cancellation	Rating 7.2 2,398 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $556	Free Cancellation	Rating 6.7 8,283 reviews	Search British Airways flights
United Airlines	PriceFrom $564	Free Cancellation	Rating 7.3 10,492 reviews	Search United Airlines flights
Lufthansa	PriceFrom $566	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
Air France	PriceFrom $594	Free Cancellation	Rating 7.5 1,648 reviews	Search Air France flights
Delta	PriceFrom $649	Free Cancellation	Rating 7.8 8,717 reviews	Search Delta flights
SWISS	PriceFrom $663	Free Cancellation	Rating 7.5 2,119 reviews	Search SWISS flights

Český Krumlov

Pilsen

Liberec

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Prague for you.

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

Yes. momondo enables you to select and highlight flights to Prague from Washington, D.C. with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Prague.

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.