Cheap flights from Washington, D.C. Dulles Intl Airport to the Czech Republic from $293

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. Dulles Intl Airport to the Czech Republic departing on 11/1. 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. Dulles Intl Airport to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
9:30 pm - 2:20 pm
IAD
-
PRG
11h 50m
1 stop
Scandinavian Airlines Logo
10:25 am - 7:10 pm
PRG
-
IAD
14h 45m
2 stops
$820Scandinavian Airlines
Thu, Oct 29 - Thu, Nov 12
Multiple Airlines Logo
4:30 pm - 4:05 pm
IAD
-
PRG
18h 35m
2 stops
Multiple Airlines Logo
8:15 pm - 4:45 pm
PRG
-
IAD
26h 30m
1 stop
$824Multiple Airlines
Sun, Oct 25 - Mon, Nov 2
Multiple Airlines Logo
10:35 pm - 6:20 pm
IAD
-
PRG
13h 45m
1 stop
Multiple Airlines Logo
1:55 pm - 10:45 am
PRG
-
IAD
50h 50m
2 stops
$827Multiple Airlines
Sun, Jul 26 - Thu, Aug 6
Multiple Airlines Logo
4:30 pm - 4:05 pm
IAD
-
PRG
18h 35m
2 stops
Multiple Airlines Logo
8:15 pm - 8:23 pm
PRG
-
IAD
30h 08m
2 stops
$828Multiple Airlines
Mon, Oct 26 - Mon, Nov 9
Turkish Airlines Logo
9:20 pm - 6:25 pm
IAD
-
PRG
15h 05m
1 stop
Turkish Airlines Logo
9:30 am - 7:25 pm
PRG
-
IAD
15h 55m
1 stop
$829Turkish Airlines
Sat, Nov 21 - Sun, Nov 29
Finnair Logo
6:20 pm - 6:50 pm
IAD
-
PRG
18h 30m
2 stops
Finnair Logo
7:35 pm - 7:55 pm
PRG
-
IAD
30h 20m
2 stops
$830Finnair
Mon, Nov 2 - Mon, Nov 9
Scandinavian Airlines Logo
8:20 pm - 10:05 am
IAD
-
PRG
31h 45m
2 stops
Scandinavian Airlines Logo
8:55 pm - 5:00 pm
PRG
-
IAD
26h 05m
2 stops
$831Scandinavian Airlines
Wed, Sep 23 - Sun, Oct 4
Air Canada Logo
9:55 am - 10:45 am
IAD
-
PRG
18h 50m
2 stops
Air Canada Logo
7:15 am - 8:23 pm
PRG
-
IAD
19h 08m
2 stops
$832Air Canada
Wed, Nov 4 - Tue, Nov 17
Scandinavian Airlines Logo
7:19 pm - 2:40 pm
IAD
-
PRG
37h 21m
2 stops
Scandinavian Airlines Logo
9:30 pm - 5:00 pm
PRG
-
IAD
25h 30m
1 stop
$833Scandinavian Airlines
Fri, Aug 14 - Sun, Aug 23
Turkish Airlines Logo
2:30 pm - 1:50 pm
IAD
-
PRG
18h 20m
1 stop
Turkish Airlines Logo
9:30 am - 7:25 pm
PRG
-
IAD
15h 55m
1 stop
$834Turkish Airlines
Fri, Oct 30 - Mon, Nov 16

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

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Czech Republic flight tickets
Scandinavian Airlines
Oct 29
IAD9:30 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
PRG2:20 pmVáclav Havel Prague
Nov 12
PRG10:25 amVáclav Havel Prague
14h 45m
2 stops
IAD7:10 pmWashington, D.C. Dulles Intl
$820
Scandinavian Airlines
Sep 23
IAD8:20 pmWashington, D.C. Dulles Intl
31h 45m
2 stops
PRG10:05 amVáclav Havel Prague
Oct 4
PRG8:55 pmVáclav Havel Prague
26h 05m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$831
Scandinavian Airlines
Aug 14
IAD7:19 pmWashington, D.C. Dulles Intl
37h 21m
2 stops
PRG2:40 pmVáclav Havel Prague
Aug 23
PRG9:30 pmVáclav Havel Prague
25h 30m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$833

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Czech Republic

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Czech Republic flight tickets
Turkish Airlines
Nov 21
IAD9:20 pmWashington, D.C. Dulles Intl
15h 05m
1 stop
PRG6:25 pmVáclav Havel Prague
Nov 29
PRG9:30 amVáclav Havel Prague
15h 55m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$829
Turkish Airlines
Oct 30
IAD2:30 pmWashington, D.C. Dulles Intl
18h 20m
1 stop
PRG1:50 pmVáclav Havel Prague
Nov 16
PRG9:30 amVáclav Havel Prague
15h 55m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$834
Turkish Airlines
Oct 30
IAD2:30 pmWashington, D.C. Dulles Intl
18h 20m
1 stop
PRG1:50 pmVáclav Havel Prague
Nov 7
PRG9:35 amVáclav Havel Prague
16h 50m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$847

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Czech Republic 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 June 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Thu 10/29

9:30 pm-2:20 pm

1 stop11h 50m

Václav Havel Prague

Thu 11/12

10:25 am-7:10 pm

2 stops14h 45m

$820

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 10/25

4:30 pm-4:05 pm

2 stops18h 35m

Václav Havel Prague

Mon 11/2

8:15 pm-4:45 pm

1 stop26h 30m

$824

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 7/26

10:35 pm-6:20 pm

1 stop13h 45m

Václav Havel Prague

Thu 8/6

1:55 pm-10:45 am

2 stops50h 50m

$827

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 10/26

4:30 pm-4:05 pm

2 stops18h 35m

Václav Havel Prague

Mon 11/9

8:15 pm-8:23 pm

2 stops30h 08m

$828

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sat 11/21

9:20 pm-6:25 pm

1 stop15h 05m

Václav Havel Prague

Sun 11/29

9:30 am-7:25 pm

1 stop15h 55m

$829

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 11/2

6:20 pm-6:50 pm

2 stops18h 30m

Václav Havel Prague

Mon 11/9

7:35 pm-7:55 pm

2 stops30h 20m

$830

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 9/23

8:20 pm-10:05 am

2 stops31h 45m

Václav Havel Prague

Sun 10/4

8:55 pm-5:00 pm

2 stops26h 05m

$831

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 11/4

9:55 am-10:45 am

2 stops18h 50m

Václav Havel Prague

Tue 11/17

7:15 am-8:23 pm

2 stops19h 08m

$832

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Fri 8/14

7:19 pm-2:40 pm

2 stops37h 21m

Václav Havel Prague

Sun 8/23

9:30 pm-5:00 pm

1 stop25h 30m

$833

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Fri 10/30

2:30 pm-1:50 pm

1 stop18h 20m

Václav Havel Prague

Mon 11/16

9:30 am-7:25 pm

1 stop15h 55m

$834

Flights are sorted by cheapest round-trip flights first.

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See travel insights to the Czech Republic from

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

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 cheapest month to fly to Czech Republic?

In general, April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $416. If you aren’t able to travel to Czech Republic during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $421.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to the Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $694 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Washington, D.C. Dulles Intl Airport for as low as $629 on momondo.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Czech Republic flights?

You could potentially save up to 9% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Czech Republic flight.

Cheap Washington, D.C. Dulles Intl Airport to Czech Republic flight deals and tips

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

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Czech Republic takes 11h 55m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Czech Republic. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Czech Republic.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to the Czech Republic

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Czech Republic refresh daily.

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

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Czech Republic?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $427Free CancellationRating
7.0
663 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.4
1,804 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $469Free CancellationRating
7.2
2,263 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $486Free CancellationRating
7.5
1,965 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $545Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
8,015 reviews
Search British Airways flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights
LufthansaPriceFrom $566Free CancellationRating
6.8
8,033 reviews
Search Lufthansa flights
Air FrancePriceFrom $594Free CancellationRating
7.4
1,596 reviews
Search Air France flights
DeltaPriceFrom $647Free CancellationRating
7.9
8,400 reviews
Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Czech Republic. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Washington, D.C. to Czech Republic with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Czech Republic from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Czech Republic flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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