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Cheap flights from Washington, D.C. to Prague from $234

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 10/21. 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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Find the cheapest flights from Washington, D.C. to Prague (WAS-PRG)

Cheap round-trip flights

Scandinavian Airlines Logo
10:05 pm - 8:15 pmIAD-PRG
16h 10m1 stop
Scandinavian Airlines Logo
8:55 pm - 7:59 pmPRG-IAD
29h 04m1 stop
$413Scandinavian Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
Scandinavian Airlines Logo
10:05 pm - 10:10 amIAD-PRG
30h 05m2 stops
Scandinavian Airlines Logo
7:35 pm - 7:59 pmPRG-IAD
30h 24m2 stops
$414Scandinavian Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 20
Turkish Airlines Logo
1:30 pm - 6:30 pmIAD-PRG
23h 00m1 stop
Turkish Airlines Logo
7:25 pm - 11:45 amPRG-IAD
22h 20m1 stop
$531Turkish Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 25
Turkish Airlines Logo
9:10 pm - 6:30 pmIAD-PRG
15h 20m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmPRG-IAD
15h 40m1 stop
$533Turkish Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Icelandair Logo
8:30 pm - 1:05 pmBWI-PRG
10h 35m1 stop
Icelandair Logo
2:00 pm - 7:25 pmPRG-BWI
11h 25m1 stop
$601Icelandair
Find Deal
Tue, Oct 7 - Wed, Oct 22
British Airways Logo
9:35 pm - 5:30 pmBWI-PRG
14h 55m1 stop
British Airways Logo
6:45 am - 6:45 pmPRG-BWI
18h 00m1 stop
$603British Airways
Find Deal
Wed, Oct 29 - Tue, Nov 4
British Airways Logo
8:35 pm - 5:30 pmBWI-PRG
14h 55m1 stop
British Airways Logo
11:00 am - 6:45 pmPRG-BWI
13h 45m1 stop
$604British Airways
Find Deal
Wed, Jan 14 - Wed, Jan 28
United Airlines Logo
4:30 pm - 1:55 pmDCA-PRG
15h 25m2 stops
United Airlines Logo
11:50 am - 8:55 amPRG-DCA
27h 05m2 stops
$621United Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Icelandair Logo
8:30 pm - 1:05 pmBWI-PRG
10h 35m1 stop
Icelandair Logo
2:00 pm - 7:25 pmPRG-BWI
11h 25m1 stop
$629Icelandair
Find Deal
Thu, Oct 9 - Mon, Oct 20
United Airlines Logo
7:00 pm - 9:20 pmDCA-PRG
20h 20m2 stops
United Airlines Logo
1:35 pm - 5:01 pmPRG-DCA
33h 26m2 stops
$656United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 15

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

Our best Scandinavian Airlines deals on Washington, D.C. to Prague flight tickets
Scandinavian Airlines
Oct 9
IAD10:05 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
PRG8:15 pmVáclav Havel Prague
Oct 14
PRG8:55 pmVáclav Havel Prague
29h 04m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
$413
Find similar
Scandinavian Airlines
Oct 9
IAD10:05 pmWashington, D.C. Dulles Intl
30h 05m
2 stops
PRG10:10 amVáclav Havel Prague
Oct 20
PRG7:35 pmVáclav Havel Prague
30h 24m
2 stops
IAD7:59 pmWashington, D.C. Dulles Intl
$414
Find similar
Scandinavian Airlines
Oct 6
IAD10:05 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
PRG8:15 pmVáclav Havel Prague
Oct 20
PRG8:45 pmVáclav Havel Prague
29h 14m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
$425
Find similar

British Airways flights from Washington, D.C. to Prague

Our best British Airways deals on Washington, D.C. to Prague flight tickets
British Airways
Oct 29
BWI9:35 pmBaltimore/Washington
14h 55m
1 stop
PRG5:30 pmVáclav Havel Prague
Nov 4
PRG6:45 amVáclav Havel Prague
18h 00m
1 stop
BWI6:45 pmBaltimore/Washington
$603
Find similar
British Airways
Jan 14
BWI8:35 pmBaltimore/Washington
14h 55m
1 stop
PRG5:30 pmVáclav Havel Prague
Jan 28
PRG11:00 amVáclav Havel Prague
13h 45m
1 stop
BWI6:45 pmBaltimore/Washington
$604
Find similar
British Airways
Dec 2
BWI5:46 pmBaltimore/Washington
14h 49m
2 stops
PRG2:35 pmVáclav Havel Prague
Dec 10
PRG6:50 amVáclav Havel Prague
17h 55m
1 stop
BWI6:45 pmBaltimore/Washington
$608
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Prague that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Thu 10/9

10:05 pm-8:15 pm

1 stop16h 10m

Václav Havel Prague

Tue 10/14

8:55 pm-7:59 pm

1 stop29h 04m

$413

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Thu 10/9

10:05 pm-10:10 am

2 stops30h 05m

Václav Havel Prague

Mon 10/20

7:35 pm-7:59 pm

2 stops30h 24m

$414

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 11/11

1:30 pm-6:30 pm

1 stop23h 00m

Václav Havel Prague

Tue 11/25

7:25 pm-11:45 am

1 stop22h 20m

$531

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 12/2

9:10 pm-6:30 pm

1 stop15h 20m

Václav Havel Prague

Wed 12/10

9:35 am-7:15 pm

1 stop15h 40m

$533

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Tue 10/7

8:30 pm-1:05 pm

1 stop10h 35m

Václav Havel Prague

Wed 10/22

2:00 pm-7:25 pm

1 stop11h 25m

$601

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 10/29

9:35 pm-5:30 pm

1 stop14h 55m

Václav Havel Prague

Tue 11/4

6:45 am-6:45 pm

1 stop18h 00m

$603

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 1/14

8:35 pm-5:30 pm

1 stop14h 55m

Václav Havel Prague

Wed 1/28

11:00 am-6:45 pm

1 stop13h 45m

$604

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 11/18

4:30 pm-1:55 pm

2 stops15h 25m

Václav Havel Prague

Tue 11/25

11:50 am-8:55 am

2 stops27h 05m

$621

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Thu 10/9

8:30 pm-1:05 pm

1 stop10h 35m

Václav Havel Prague

Mon 10/20

2:00 pm-7:25 pm

1 stop11h 25m

$629

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 9/1

7:00 pm-9:20 pm

2 stops20h 20m

Václav Havel Prague

Mon 9/15

1:35 pm-5:01 pm

2 stops33h 26m

$656

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Prague from

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

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, November 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 $621. If you are unable to visit Prague during the month of November, then departing from Washington, D.C. during the month August is also very affordable. Most momondo users find prices during this month for around $656.

What is the cheapest day to depart on your flight to Prague?

The cheapest day to depart from Washington, D.C. to Prague is on a Tuesday. Travelers who choose to depart for Prague on a Tuesday will often find tickets for as low as $763. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Prague for around $941.

What is the cheapest time of day to depart on your flight to Prague?

According to our data, the cheapest time of day to fly to Prague is at noon. momondo users have found flights departing from Washington, D.C. to Prague at noon for as low as $747. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $893. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $740 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 $522 on momondo.

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

You could potentially save up to 46% 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 August 2025, prices for Washington, D.C. to Prague flights are approximately 30% 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

$234

Fastest flight time

10h 15m

Direct flights

None

Airports in Prague

1 airport
The best one-way flight to Prague from Washington, D.C. in the past 72 hours is $234. The best round-trip flight deal from Washington, D.C. to Prague found on momondo in the last 72 hours is $413.
The fastest flight from Washington, D.C. to Prague takes 10h 15m
There are no direct flights from Washington, D.C. to Prague. Popular non-direct routes for this connection are Baltimore/Washington Airport - Václav Havel Prague Airport and Washington, D.C. Dulles Intl Airport - Václav Havel Prague Airport.
There is 1 airport near Prague: Václav Havel Prague (PRG)
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  • 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?

  • 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?

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
IcelandairPriceFrom $381Free CancellationRating
7.0
526 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $436Free CancellationRating
7.4
1,467 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.6
7,266 reviews
Search British Airways flights
DeltaPriceFrom $525Free CancellationRating
8.0
7,980 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $528Free CancellationRating
7.1
1,947 reviews
Search TAP AIR PORTUGAL flights
Turkish AirlinesPriceFrom $554Free CancellationRating
7.3
3,940 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
SWISSPriceFrom $571Free CancellationRating
7.5
1,699 reviews
Search SWISS flights
Aer LingusPriceFrom $578Free CancellationRating
7.1
1,212 reviews
Search Aer Lingus flights

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
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.

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