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 $493.

What airlines fly to Prague?

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Prague from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 11 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Prague?

On average, it takes 10h 15m 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 11h 33m.

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 51m.

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

Reykjavik (KEF) was the most common stop: 32% 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 Frankfurt am Main (FRA) have the shortest average one-way travel time: 10h 15m.

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

British Airways, Brussels Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. to Václav Havel Prague

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 11 as of February 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.

$253 Cheap Flights from Washington, D.C. to Prague in 2026

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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 pm - 11:55 am

BWI

PRG

10h 15m

1 stop

12:50 pm - 7:40 pm

PRG

BWI

11h 50m

1 stop

$453Icelandair

Sun, Mar 8 - Fri, Mar 27

8:20 pm - 6:45 pm

IAD

PRG

16h 25m

2 stops

9:30 pm - 4:50 pm

PRG

IAD

25h 20m

1 stop

$477Scandinavian Airlines

Sun, Apr 5 - Sun, Apr 19

8:40 pm - 11:55 am

BWI

PRG

10h 15m

1 stop

12:50 pm - 7:40 pm

PRG

BWI

11h 50m

1 stop

$478Icelandair

Sun, Mar 8 - Fri, Mar 27

8:20 pm - 9:40 am

IAD

PRG

31h 20m

1 stop

9:30 pm - 4:50 pm

PRG

IAD

25h 20m

1 stop

$480Scandinavian Airlines

Sun, Apr 12 - Sun, Apr 26

8:20 pm - 8:15 pm

IAD

PRG

17h 55m

1 stop

10:20 am - 4:50 pm

PRG

IAD

12h 30m

1 stop

$485Scandinavian Airlines

Wed, Apr 8 - Wed, Apr 22

8:20 pm - 9:40 am

IAD

PRG

31h 20m

1 stop

3:20 pm - 4:50 pm

PRG

IAD

31h 30m

1 stop

$488Scandinavian Airlines

Sun, Apr 26 - Thu, Apr 30

9:30 pm - 5:00 pm

BWI

PRG

13h 30m

1 stop

5:50 pm - 5:15 pm

PRG

BWI

29h 25m

1 stop

$585British Airways

Mon, Aug 10 - Mon, Aug 24

9:30 pm - 11:25 pm

BWI

PRG

19h 55m

1 stop

8:15 pm - 7:40 pm

PRG

BWI

29h 25m

1 stop

$594British Airways

Tue, Apr 14 - Mon, Apr 27

11:05 am - 8:15 am

DCA

PRG

15h 10m

2 stops

6:10 am - 3:30 pm

PRG

DCA

15h 20m

2 stops

$603Air Canada

Wed, Apr 8 - Wed, Apr 22

4:10 pm - 10:50 am

DCA

PRG

13h 40m

2 stops

6:50 am - 9:56 pm

PRG

DCA

20h 06m

2 stops

$624Air Canada

Mon, Mar 9 - Mon, Mar 23

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 5

IAD8:20 pmWashington, D.C. Dulles Intl

16h 25m

2 stops

PRG6:45 pmVáclav Havel Prague

Apr 19

PRG9:30 pmVáclav Havel Prague

25h 20m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$477

Scandinavian Airlines

Apr 12

IAD8:20 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

PRG9:40 amVáclav Havel Prague

Apr 26

PRG9:30 pmVáclav Havel Prague

25h 20m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$480

Scandinavian Airlines

Apr 12

IAD8:20 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

PRG9:40 amVáclav Havel Prague

Apr 23

PRG10:20 amVáclav Havel Prague

12h 30m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$481

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

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

United Airlines

Apr 12

BWI3:42 pmBaltimore/Washington

15h 03m

2 stops

PRG12:45 pmVáclav Havel Prague

Apr 21

PRG9:10 amVáclav Havel Prague

18h 13m

2 stops

BWI9:23 pmBaltimore/Washington

$610

United Airlines

Mar 11

DCA3:30 pmWashington, D.C. Reagan-National

14h 20m

2 stops

PRG10:50 amVáclav Havel Prague

Mar 25

PRG6:50 amVáclav Havel Prague

14h 42m

2 stops

DCA4:32 pmWashington, D.C. Reagan-National

$613

United Airlines

Apr 14

BWI3:42 pmBaltimore/Washington

20h 13m

2 stops

PRG5:55 pmVáclav Havel Prague

Apr 20

PRG1:25 pmVáclav Havel Prague

37h 58m

2 stops

BWI9:23 pmBaltimore/Washington

$623

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 3/8

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 3/27

12:50 pm-7:40 pm

1 stop11h 50m

$453

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 4/5

8:20 pm-6:45 pm

2 stops16h 25m

Václav Havel Prague

Sun 4/19

9:30 pm-4:50 pm

1 stop25h 20m

$477

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 3/8

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 3/27

12:50 pm-7:40 pm

1 stop11h 50m

$478

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 4/12

8:20 pm-9:40 am

1 stop31h 20m

Václav Havel Prague

Sun 4/26

9:30 pm-4:50 pm

1 stop25h 20m

$480

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 4/8

8:20 pm-8:15 pm

1 stop17h 55m

Václav Havel Prague

Wed 4/22

10:20 am-4:50 pm

1 stop12h 30m

$485

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 4/26

8:20 pm-9:40 am

1 stop31h 20m

Václav Havel Prague

Thu 4/30

3:20 pm-4:50 pm

1 stop31h 30m

$488

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Mon 8/10

9:30 pm-5:00 pm

1 stop13h 30m

Václav Havel Prague

Mon 8/24

5:50 pm-5:15 pm

1 stop29h 25m

$585

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Tue 4/14

9:30 pm-11:25 pm

1 stop19h 55m

Václav Havel Prague

Mon 4/27

8:15 pm-7:40 pm

1 stop29h 25m

$594

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 4/8

11:05 am-8:15 am

2 stops15h 10m

Václav Havel Prague

Wed 4/22

6:10 am-3:30 pm

2 stops15h 20m

$603

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 3/9

4:10 pm-10:50 am

2 stops13h 40m

Václav Havel Prague

Mon 3/23

6:50 am-9:56 pm

2 stops20h 06m

$624

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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

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Other information

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

What is the cheapest month to fly to Prague?

In general, September 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 $563. If you are unable to visit Prague during the month of September, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $566.

How far in advance should I book a flight 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 $708 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 $633 on momondo.

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

You could potentially save up to 12% 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 February 2026, prices for Washington, D.C. to Prague flights are approximately 49% 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

Fastest flight time	10h 15m
Direct flights	None

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

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

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 15m 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 11 as of February 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 16% of all bookings. The subsequent popular airlines are Icelandair at 16%, Lufthansa at 14%, and Scandinavian Airlines at 13%.

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
Turkish Airlines	PriceFrom $329	Free Cancellation	Rating 7.3 4,209 reviews	Search Turkish Airlines flights
Icelandair	PriceFrom $381	Free Cancellation	Rating 7.1 611 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $427	Free Cancellation	Rating 7.3 1,679 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $525	Free Cancellation	Rating 7.9 8,180 reviews	Search Delta flights
SWISS	PriceFrom $526	Free Cancellation	Rating 7.6 1,870 reviews	Search SWISS flights
TAP AIR PORTUGAL	PriceFrom $528	Free Cancellation	Rating 7.1 2,139 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $547	Free Cancellation	Rating 6.7 7,731 reviews	Search British Airways flights
Lufthansa	PriceFrom $563	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 9,279 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $603	Free Cancellation	Rating 7.2 1,449 reviews	Search Aer Lingus flights

Český Krumlov

Pilsen

Liberec

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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.

An easier way to manage your Prague trip

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Cheap flights from Washington, D.C. to Prague from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Prague departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

What is the cheapest month to fly to Prague?

How far in advance should I book a flight to Prague?

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

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

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

What airlines fly to Prague?

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

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

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

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

How long does it take to fly to Prague?

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

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

Fastest flight time

Direct flights

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

Traveling to a place near Prague?

Why use momondo?

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

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

How can momondo help me find flights 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?

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

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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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