Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the Czech Republic to Washington, D.C. from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the Czech Republic to Washington, D.C. departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the Czech Republic to Washington, D.C.

Recent round-trip flight deals from the Czech Republic to Washington, D.C.

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:25 am - 6:50 pm
PRG
-
IAD
14h 25m1 stop
Scandinavian Airlines Logo
8:30 pm - 9:45 am
IAD
-
PRG
31h 15m1 stop
$642Scandinavian Airlines
Sat, Jan 17 - Mon, Feb 2
Scandinavian Airlines Logo
10:25 am - 6:50 pm
PRG
-
IAD
14h 25m1 stop
Scandinavian Airlines Logo
8:30 pm - 9:45 am
IAD
-
PRG
31h 15m1 stop
$643Scandinavian Airlines
Sat, Jan 24 - Sat, Feb 7
Scandinavian Airlines Logo
10:25 am - 5:15 pm
PRG
-
IAD
12h 50m1 stop
Scandinavian Airlines Logo
4:50 pm - 9:45 am
IAD
-
PRG
10h 55m1 stop
$647Scandinavian Airlines
Mon, Jan 12 - Mon, Jan 26
Scandinavian Airlines Logo
10:25 am - 5:15 pm
PRG
-
IAD
12h 50m1 stop
Scandinavian Airlines Logo
8:30 pm - 9:45 am
IAD
-
PRG
31h 15m1 stop
$649Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
10:25 am - 5:15 pm
PRG
-
IAD
12h 50m1 stop
Scandinavian Airlines Logo
8:30 pm - 9:45 am
IAD
-
PRG
31h 15m1 stop
$650Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
10:25 am - 6:50 pm
PRG
-
IAD
14h 25m1 stop
Scandinavian Airlines Logo
12:23 pm - 6:40 pm
IAD
-
PRG
24h 17m2 stops
$691Scandinavian Airlines
Sat, Jan 17 - Mon, Feb 2
Multiple Airlines Logo
5:30 pm - 9:00 pm
PRG
-
IAD
33h 30m2 stops
Multiple Airlines Logo
5:30 pm - 6:25 pm
IAD
-
PRG
18h 55m1 stop
$702Multiple Airlines
Sat, Feb 7 - Sat, Feb 21
Turkish Airlines Logo
9:35 am - 11:45 am
PRG
-
IAD
32h 10m1 stop
Turkish Airlines Logo
9:15 pm - 6:30 pm
IAD
-
PRG
15h 15m1 stop
$706Turkish Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
7:35 am - 8:15 pm
PRG
-
IAD
18h 40m1 stop
United Airlines Logo
5:25 pm - 1:55 pm
IAD
-
PRG
14h 30m1 stop
$707United Airlines
Sat, Jan 17 - Mon, Feb 2
Multiple Airlines Logo
10:25 am - 8:15 pm
PRG
-
IAD
15h 50m1 stop
Multiple Airlines Logo
5:25 pm - 10:25 pm
IAD
-
PRG
23h 00m1 stop
$708Multiple Airlines
Mon, Jan 12 - Mon, Jan 26

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

Our best United Airlines deals on Czech Republic to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jan 17
PRG7:35 amVáclav Havel Prague
18h 40m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Feb 2
IAD5:25 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
PRG1:55 pmVáclav Havel Prague
$707
Find similar
United Airlines
Jan 21
PRG7:30 amVáclav Havel Prague
19h 24m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
Jan 26
IAD5:20 pmWashington, D.C. Dulles Intl
14h 35m
2 stops
PRG1:55 pmVáclav Havel Prague
$711
Find similar
United Airlines
Feb 26
PRG11:50 amVáclav Havel Prague
14h 25m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Mar 2
IAD5:34 pmWashington, D.C. Dulles Intl
14h 21m
2 stops
PRG1:55 pmVáclav Havel Prague
$712
Find similar

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

Our best Scandinavian Airlines deals on Czech Republic to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Jan 17
PRG10:25 amVáclav Havel Prague
14h 25m
1 stop
IAD6:50 pmWashington, D.C. Dulles Intl
Feb 2
IAD8:30 pmWashington, D.C. Dulles Intl
31h 15m
1 stop
PRG9:45 amVáclav Havel Prague
$642
Find similar
Scandinavian Airlines
Jan 24
PRG10:25 amVáclav Havel Prague
14h 25m
1 stop
IAD6:50 pmWashington, D.C. Dulles Intl
Feb 7
IAD8:30 pmWashington, D.C. Dulles Intl
31h 15m
1 stop
PRG9:45 amVáclav Havel Prague
$643
Find similar
Scandinavian Airlines
Jan 12
PRG10:25 amVáclav Havel Prague
12h 50m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Jan 26
IAD4:50 pmWashington, D.C. Dulles Intl
10h 55m
1 stop
PRG9:45 amVáclav Havel Prague
$647
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Czech Republic to Washington, D.C. Dulles Intl Airport 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 December 18, 2025.
Use the filters below to find and compare flights from the Czech Republic to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 1/17

10:25 am-6:50 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 2/2

8:30 pm-9:45 am

1 stop31h 15m

$642

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 1/24

10:25 am-6:50 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Sat 2/7

8:30 pm-9:45 am

1 stop31h 15m

$643

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 1/12

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Mon 1/26

4:50 pm-9:45 am

1 stop10h 55m

$647

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 2/26

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-9:45 am

1 stop31h 15m

$649

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Thu 2/26

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-9:45 am

1 stop31h 15m

$650

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 1/17

10:25 am-6:50 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 2/2

12:23 pm-6:40 pm

2 stops24h 17m

$691

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 2/7

5:30 pm-9:00 pm

2 stops33h 30m

Washington, D.C. Dulles Intl

Sat 2/21

5:30 pm-6:25 pm

1 stop18h 55m

$702

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Wed 2/11

9:35 am-11:45 am

1 stop32h 10m

Washington, D.C. Dulles Intl

Sun 2/15

9:15 pm-6:30 pm

1 stop15h 15m

$706

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Sat 1/17

7:35 am-8:15 pm

1 stop18h 40m

Washington, D.C. Dulles Intl

Mon 2/2

5:25 pm-1:55 pm

1 stop14h 30m

$707

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

Mon 1/12

10:25 am-8:15 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Mon 1/26

5:25 pm-10:25 pm

1 stop23h 00m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Czech Republic 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 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 Czech Republic 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 Czech Republic 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 Czech Republic in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from Czech Republic to Washington, D.C. Dulles Intl Airport takes 12h 50m
There are no direct flights from Czech Republic to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Czech Republic to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

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

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

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

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

Compare and see reviews for airlines that fly from Czech Republic to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $596Free CancellationRating
7.0
591 reviews
Search Icelandair flights
British AirwaysPriceFrom $627Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
United AirlinesPriceFrom $665Free CancellationRating
7.4
9,090 reviews
Search United Airlines flights
LufthansaPriceFrom $674Free CancellationRating
6.8
7,634 reviews
Search Lufthansa 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
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Czech Republic to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington, D.C. from Czech Republic on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Washington, D.C. from Czech Republic.

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

Price alerts on flights to Washington, D.C. from Czech Republic are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. Dulles Intl Airport 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
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.