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Cheap flights from Prague to Washington, D.C. from $393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Washington, D.C. departing on 8/13. 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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Cheap round-trip flights

Scandinavian Airlines Logo
8:55 pm - 7:59 pmPRG-IAD
29h 04m1 stop
Scandinavian Airlines Logo
8:30 pm - 2:20 pmIAD-PRG
11h 50m1 stop
$574Scandinavian Airlines
Find Deal
Tue, Sep 9 - Mon, Dec 8
Scandinavian Airlines Logo
8:55 pm - 7:59 pmPRG-IAD
29h 04m1 stop
Scandinavian Airlines Logo
10:05 pm - 9:45 amIAD-PRG
29h 40m1 stop
$609Scandinavian Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 21
Lufthansa Logo
10:25 am - 3:50 pmPRG-IAD
11h 25m1 stop
Lufthansa Logo
10:20 pm - 4:00 pmIAD-PRG
11h 40m1 stop
$650Lufthansa
Find Deal
Sat, Aug 30 - Tue, Sep 9
United Airlines Logo
6:00 am - 4:18 pmPRG-IAD
16h 18m2 stops
United Airlines Logo
10:20 am - 12:10 pmIAD-PRG
19h 50m1 stop
$651United Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
Lufthansa Logo
10:25 am - 3:50 pmPRG-IAD
11h 25m1 stop
Lufthansa Logo
10:20 pm - 4:00 pmIAD-PRG
11h 40m1 stop
$652Lufthansa
Find Deal
Wed, Aug 27 - Tue, Sep 9
United Airlines Logo
6:00 am - 3:15 pmPRG-IAD
15h 15m1 stop
United Airlines Logo
8:45 pm - 2:05 pmIAD-PRG
11h 20m1 stop
$657United Airlines
Find Deal
Thu, Aug 28 - Sat, Sep 13
Air Canada Logo
6:00 am - 4:18 pmPRG-IAD
16h 18m2 stops
Air Canada Logo
12:41 pm - 9:40 amIAD-PRG
14h 59m2 stops
$671Air Canada
Find Deal
Thu, Aug 28 - Sat, Sep 13
Logo
4:45 pm - 3:20 pmPRG-IAD
28h 35m1 stop
Logo
8:45 pm - 6:25 pmIAD-PRG
15h 40m1 stop
$679
Find Deal
Fri, Aug 15 - Sun, Aug 31
Logo
6:20 am - 1:30 pmPRG-IAD
13h 10m2 stops
Logo
8:45 pm - 6:25 pmIAD-PRG
15h 40m1 stop
$682
Find Deal
Tue, Sep 2 - Tue, Sep 16
Air Canada Logo
6:00 am - 4:18 pmPRG-IAD
16h 18m2 stops
Air Canada Logo
12:41 pm - 9:40 amIAD-PRG
14h 59m2 stops
$703Air Canada
Find Deal
Thu, Aug 28 - Sat, Sep 13

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

Our best Scandinavian Airlines deals on Prague to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Sep 9
PRG8:55 pmVáclav Havel Prague
29h 04m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Dec 8
IAD8:30 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
PRG2:20 pmVáclav Havel Prague
$574
Find similar
Scandinavian Airlines
Sep 4
PRG8:55 pmVáclav Havel Prague
29h 04m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Sep 21
IAD10:05 pmWashington, D.C. Dulles Intl
29h 40m
1 stop
PRG9:45 amVáclav Havel Prague
$609
Find similar
Scandinavian Airlines
Nov 5
PRG10:25 amVáclav Havel Prague
12h 50m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Nov 20
IAD8:30 pmWashington, D.C. Dulles Intl
17h 55m
1 stop
PRG8:25 pmVáclav Havel Prague
$610
Find similar

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

Our best Lufthansa deals on Prague to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Aug 30
PRG10:25 amVáclav Havel Prague
11h 25m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Sep 9
IAD10:20 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
PRG4:00 pmVáclav Havel Prague
$650
Find similar
Lufthansa
Aug 27
PRG10:25 amVáclav Havel Prague
11h 25m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Sep 9
IAD10:20 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
PRG4:00 pmVáclav Havel Prague
$652
Find similar
Lufthansa
Aug 28
PRG10:25 amVáclav Havel Prague
11h 25m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Sep 13
IAD3:25 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
PRG9:40 amVáclav Havel Prague
$653
Find similar

See travel insights to Washington, D.C. from

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

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 Prague and Washington, D.C. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $652. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Prague to Washington, D.C. Dulles Intl Airport for around $925.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Prague at noon is the least expensive time of day to depart. momondo users have found prices as low as $779 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $780 on average. Flights to Washington, D.C. Dulles Intl Airport from Prague in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

As of July 2025, prices for Prague to Washington, D.C. Dulles Intl Airport flights are approximately 59% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$393

Fastest flight time

11h 20m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Prague in the past 72 hours is $393. The best round-trip flight deal from Prague to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $574.
The fastest flight from Prague to Washington, D.C. Dulles Intl Airport takes 11h 20m
There are no direct flights from Prague to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Václav Havel Prague Airport - Washington, D.C. Dulles Intl Airport.
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  • How far is Václav Havel Prague to Washington, D.C. Dulles Intl by plane?

    There are 4296.7 mi between Václav Havel Prague and Washington, D.C. Dulles Intl. 11h 25m is a normal flight duration for this route.

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

    Prices for flights from Václav Havel Prague Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Prague to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Prague to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $613Free CancellationRating
7.0
515 reviews
Search Icelandair flights
British AirwaysPriceFrom $627Free CancellationRating
6.6
7,128 reviews
Search British Airways flights
LufthansaPriceFrom $667Free CancellationRating
6.8
7,200 reviews
Search Lufthansa flights
United AirlinesPriceFrom $697Free CancellationRating
7.4
8,853 reviews
Search United Airlines flights
KLMPriceFrom $779Free CancellationRating
7.8
1,372 reviews
Search KLM flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Laurel
Woodbridge
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Gaithersburg
Rockville
Towson
Fairfax
Colonial Beach
Glen Burnie
Linthicum Heights

Why use momondo?

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

It is quick and easy to find Prague to Washington, D.C. 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 Washington, D.C. that suits you.

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

Yes. momondo allows you to filter the results for Prague to Washington, D.C. flights to just show those with flexible booking policies.

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

Once all potential Prague to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Prague to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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