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.

What airlines fly to Prague?

United Airlines, Scandinavian Airlines and British Airways 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 31% 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.

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

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $493.

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

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

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 18m.

How long does it take to fly to Prague?

On average, it takes 10h 35m 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 50m.

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 March 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.

$300 Cheap Flights from Washington, D.C. to Prague in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $848 to $564. The lowest price recently found on this route was $559.

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 - 5:55 pm

IAD

PRG

15h 35m

2 stops

6:35 pm - 5:00 pm

PRG

IAD

28h 25m

2 stops

$559Scandinavian Airlines

Mon, Apr 20 - Tue, May 5

9:45 pm - 6:25 pm

IAD

PRG

14h 40m

1 stop

1:55 pm - 11:35 am

PRG

IAD

27h 40m

1 stop

$560Turkish Airlines

Fri, Apr 24 - Fri, May 8

8:20 pm - 8:50 am

IAD

PRG

30h 30m

2 stops

8:40 pm - 5:00 pm

PRG

IAD

26h 20m

2 stops

$566Scandinavian Airlines

Thu, May 7 - Thu, May 14

9:45 pm - 2:25 pm

IAD

PRG

34h 40m

1 stop

3:20 pm - 11:35 am

PRG

IAD

26h 15m

1 stop

$567Turkish Airlines

Sun, May 3 - Tue, May 19

9:45 pm - 6:25 pm

IAD

PRG

14h 40m

1 stop

7:20 pm - 11:35 am

PRG

IAD

22h 15m

1 stop

$569Turkish Airlines

Mon, Apr 20 - Tue, May 5

11:20 pm - 1:05 pm

BWI

PRG

31h 45m

1 stop

2:00 pm - 7:25 pm

PRG

BWI

11h 25m

1 stop

$723Icelandair

Wed, Sep 23 - Wed, Oct 7

8:30 pm - 1:05 pm

BWI

PRG

10h 35m

1 stop

2:00 pm - 10:15 pm

PRG

BWI

14h 15m

1 stop

$728Icelandair

Sun, Sep 6 - Wed, Sep 23

8:30 pm - 3:45 pm

BWI

PRG

13h 15m

2 stops

8:55 pm - 7:25 pm

PRG

BWI

28h 30m

2 stops

$740Multiple Airlines

Wed, Apr 15 - Tue, Apr 21

9:35 pm - 8:10 pm

BWI

PRG

16h 35m

1 stop

6:00 am - 6:45 pm

PRG

BWI

18h 45m

1 stop

$744British Airways

Sun, Sep 6 - Fri, Dec 4

9:30 pm - 10:50 pm

BWI

PRG

19h 20m

1 stop

7:00 pm - 6:45 pm

PRG

BWI

29h 45m

1 stop

$750British Airways

Mon, Aug 17 - Mon, Dec 21

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

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

Turkish Airlines

Apr 24

IAD9:45 pmWashington, D.C. Dulles Intl

14h 40m

1 stop

PRG6:25 pmVáclav Havel Prague

May 8

PRG1:55 pmVáclav Havel Prague

27h 40m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$560

Turkish Airlines

May 3

IAD9:45 pmWashington, D.C. Dulles Intl

34h 40m

1 stop

PRG2:25 pmVáclav Havel Prague

May 19

PRG3:20 pmVáclav Havel Prague

26h 15m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$567

Turkish Airlines

Apr 20

IAD9:45 pmWashington, D.C. Dulles Intl

14h 40m

1 stop

PRG6:25 pmVáclav Havel Prague

May 5

PRG7:20 pmVáclav Havel Prague

22h 15m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$569

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 20

IAD8:20 pmWashington, D.C. Dulles Intl

15h 35m

2 stops

PRG5:55 pmVáclav Havel Prague

May 5

PRG6:35 pmVáclav Havel Prague

28h 25m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$559

Scandinavian Airlines

May 7

IAD8:20 pmWashington, D.C. Dulles Intl

30h 30m

2 stops

PRG8:50 amVáclav Havel Prague

May 14

PRG8:40 pmVáclav Havel Prague

26h 20m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$566

Scandinavian Airlines

Sep 7

IAD8:20 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

PRG2:40 pmVáclav Havel Prague

Sep 16

PRG8:55 pmVáclav Havel Prague

26h 05m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$592

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 4/20

8:20 pm-5:55 pm

2 stops15h 35m

Václav Havel Prague

Tue 5/5

6:35 pm-5:00 pm

2 stops28h 25m

$559

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Fri 4/24

9:45 pm-6:25 pm

1 stop14h 40m

Václav Havel Prague

Fri 5/8

1:55 pm-11:35 am

1 stop27h 40m

$560

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Thu 5/7

8:20 pm-8:50 am

2 stops30h 30m

Václav Havel Prague

Thu 5/14

8:40 pm-5:00 pm

2 stops26h 20m

$566

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 5/3

9:45 pm-2:25 pm

1 stop34h 40m

Václav Havel Prague

Tue 5/19

3:20 pm-11:35 am

1 stop26h 15m

$567

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 4/20

9:45 pm-6:25 pm

1 stop14h 40m

Václav Havel Prague

Tue 5/5

7:20 pm-11:35 am

1 stop22h 15m

$569

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 9/23

11:20 pm-1:05 pm

1 stop31h 45m

Václav Havel Prague

Wed 10/7

2:00 pm-7:25 pm

1 stop11h 25m

$723

Quickest round-trip

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 9/6

8:30 pm-1:05 pm

1 stop10h 35m

Václav Havel Prague

Wed 9/23

2:00 pm-10:15 pm

1 stop14h 15m

$728

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 4/15

8:30 pm-3:45 pm

2 stops13h 15m

Václav Havel Prague

Tue 4/21

8:55 pm-7:25 pm

2 stops28h 30m

$740

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 9/6

9:35 pm-8:10 pm

1 stop16h 35m

Václav Havel Prague

Fri 12/4

6:00 am-6:45 pm

1 stop18h 45m

$744

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Mon 8/17

9:30 pm-10:50 pm

1 stop19h 20m

Václav Havel Prague

Mon 12/21

7:00 pm-6:45 pm

1 stop29h 45m

$750

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?

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 $558. 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 $565.

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 $684 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 $540 on momondo.

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

You could potentially save up to 3% 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 March 2026, prices for Washington, D.C. to Prague flights are approximately 10% more expensive 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 00m
Direct flights	None

The fastest flight from Washington, D.C. to Prague takes 10h 00m

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 00m 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 March 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 Lufthansa, representing 16% of all bookings. The subsequent popular airlines are Icelandair at 15%, United Airlines at 15%, 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
Icelandair	PriceFrom $381	Free Cancellation	Rating 7.0 627 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $432	Free Cancellation	Rating 7.3 1,725 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $469	Free Cancellation	Rating 7.1 2,183 reviews	Search TAP AIR PORTUGAL flights
Delta	PriceFrom $525	Free Cancellation	Rating 7.9 8,358 reviews	Search Delta flights
SWISS	PriceFrom $526	Free Cancellation	Rating 7.5 1,906 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $545	Free Cancellation	Rating 7.4 4,289 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $547	Free Cancellation	Rating 6.7 7,825 reviews	Search British Airways flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 9,501 reviews	Search United Airlines flights
Lufthansa	PriceFrom $563	Free Cancellation	Rating 6.8 7,872 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom $624	Free Cancellation	Rating 7.2 1,491 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?

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Mon 4/27

Mon 5/4

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Czech Republic

Airlines

Cabin classes

Other Czech Republic destinations

Other flights from Washington, D.C.

Complete your trip

Feeling lucky

Fly your favorite airline to Prague

United Airlines

Scandinavian Airlines

Cheap flights from Washington, D.C. to Prague from $300

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 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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

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

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

momondo Fare Finder

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

See travel insights to Prague from

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?

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

Cabin classes currently available on flights to Prague

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

Popular cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C.

According to popular flight searches on momondo this year

Complete your trip to Prague

Explore popular destinations other users love

According to popular flight searches on momondo this year