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Cheap flights from the Czech Republic to Washington, D.C. from $368

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 10/9. 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 the Czech Republic to Washington, D.C.

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

Logo
6:05 am - 8:50 pmPRG-IAD
20h 45m2 stops
Logo
5:00 pm - 9:35 pmIAD-PRG
22h 35m2 stops
$642
Find Deal
ה', אוק' 9 - ו', אוק' 24
Icelandair Logo
2:00 pm - 7:20 pmPRG-IAD
11h 20m1 stop
Icelandair Logo
8:30 pm - 1:05 pmIAD-PRG
10h 35m1 stop
$645Icelandair
Find Deal
ד', אוק' 8 - ג', יולי 28
Lufthansa Logo
6:00 am - 3:50 pmPRG-IAD
15h 50m1 stop
Lufthansa Logo
10:20 pm - 9:20 pmIAD-PRG
17h 00m1 stop
$649Lufthansa
Find Deal
ו', אוק' 10 - ה', אוק' 23
Lufthansa Logo
6:00 am - 3:50 pmPRG-IAD
15h 50m1 stop
Lufthansa Logo
10:20 pm - 9:20 pmIAD-PRG
17h 00m1 stop
$650Lufthansa
Find Deal
ה', אוק' 9 - ו', אוק' 24
United Airlines Logo
7:35 am - 8:15 pmPRG-IAD
18h 40m1 stop
United Airlines Logo
5:25 pm - 1:55 pmIAD-PRG
15h 30m1 stop
$657United Airlines
Find Deal
ו', מרץ 6 - ג', מרץ 10
United Airlines Logo
6:00 am - 3:50 pmPRG-IAD
15h 50m1 stop
United Airlines Logo
8:45 pm - 2:05 pmIAD-PRG
11h 20m1 stop
$661United Airlines
Find Deal
ה', אוק' 9 - ד', אוק' 22
Air Canada Logo
7:35 am - 8:29 pmPRG-IAD
18h 54m2 stops
Air Canada Logo
9:55 am - 10:50 amIAD-PRG
19h 55m2 stops
$672Air Canada
Find Deal
ו', מרץ 6 - ג', מרץ 10
British Airways Logo
7:40 am - 3:35 pmPRG-IAD
13h 55m1 stop
British Airways Logo
6:20 pm - 6:05 pmIAD-PRG
17h 45m1 stop
$678British Airways
Find Deal
ש', דצמ' 13 - ה', דצמ' 25
British Airways Logo
7:40 am - 3:35 pmPRG-IAD
13h 55m1 stop
British Airways Logo
6:20 pm - 4:55 pmIAD-PRG
16h 35m1 stop
$681British Airways
Find Deal
ש', דצמ' 13 - ו', דצמ' 26
Air Canada Logo
6:50 am - 4:10 pmPRG-IAD
15h 20m2 stops
Air Canada Logo
1:00 pm - 9:05 amIAD-PRG
14h 05m2 stops
$685Air Canada
Find Deal
ה', אוק' 9 - ד', אוק' 22

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

Our best Lufthansa deals on Czech Republic to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Oct 10
PRG6:00 amVáclav Havel Prague
15h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 23
IAD10:20 pmWashington, D.C. Dulles Intl
17h 00m
1 stop
PRG9:20 pmVáclav Havel Prague
$649
Find similar
Lufthansa
Oct 9
PRG6:00 amVáclav Havel Prague
15h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 24
IAD10:20 pmWashington, D.C. Dulles Intl
17h 00m
1 stop
PRG9:20 pmVáclav Havel Prague
$650
Find similar
Lufthansa
Oct 6
PRG6:00 amVáclav Havel Prague
13h 30m
1 stop
IAD1:30 pmWashington, D.C. Dulles Intl
Oct 13
IAD10:20 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
PRG4:00 pmVáclav Havel Prague
$654
Find similar

Air Canada flights from Czech Republic to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Czech Republic to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Mar 6
PRG7:35 amVáclav Havel Prague
18h 54m
2 stops
IAD8:29 pmWashington, D.C. Dulles Intl
Mar 10
IAD9:55 amWashington, D.C. Dulles Intl
19h 55m
2 stops
PRG10:50 amVáclav Havel Prague
$672
Find similar
Air Canada
Oct 9
PRG6:50 amVáclav Havel Prague
15h 20m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
Oct 22
IAD1:00 pmWashington, D.C. Dulles Intl
14h 05m
2 stops
PRG9:05 amVáclav Havel Prague
$685
Find similar
Air Canada
Dec 12
PRG6:50 amVáclav Havel Prague
15h 31m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
Dec 28
IAD4:30 pmWashington, D.C. Dulles Intl
15h 45m
2 stops
PRG2:15 pmVáclav Havel Prague
$686
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 ספטמבר 7, 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

ה' 10/9

6:05 am-8:50 pm

2 stops20h 45m

Washington, D.C. Dulles Intl

ו' 10/24

5:00 pm-9:35 pm

2 stops22h 35m

$642

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ד' 10/8

2:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

ג' 7/28

8:30 pm-1:05 pm

1 stop10h 35m

$645

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ו' 10/10

6:00 am-3:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

ה' 10/23

10:20 pm-9:20 pm

1 stop17h 00m

$649

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ה' 10/9

6:00 am-3:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

ו' 10/24

10:20 pm-9:20 pm

1 stop17h 00m

$650

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ו' 3/6

7:35 am-8:15 pm

1 stop18h 40m

Washington, D.C. Dulles Intl

ג' 3/10

5:25 pm-1:55 pm

1 stop15h 30m

$657

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ה' 10/9

6:00 am-3:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

ד' 10/22

8:45 pm-2:05 pm

1 stop11h 20m

$661

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ו' 3/6

7:35 am-8:29 pm

2 stops18h 54m

Washington, D.C. Dulles Intl

ג' 3/10

9:55 am-10:50 am

2 stops19h 55m

$672

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ש' 12/13

7:40 am-3:35 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

ה' 12/25

6:20 pm-6:05 pm

1 stop17h 45m

$678

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ש' 12/13

7:40 am-3:35 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

ו' 12/26

6:20 pm-4:55 pm

1 stop16h 35m

$681

PragueWashington, D.C.

PRG - IAD

PRGIAD

Václav Havel Prague

ה' 10/9

6:50 am-4:10 pm

2 stops15h 20m

Washington, D.C. Dulles Intl

ד' 10/22

1:00 pm-9:05 am

2 stops14h 05m

$685

Flights are sorted by cheapest round-trip flights first.

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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

Direct flights

None
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.
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  • 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 $595Free CancellationRating
7.0
546 reviews
Search Icelandair flights
British AirwaysPriceFrom $627Free CancellationRating
6.7
7,353 reviews
Search British Airways flights
United AirlinesPriceFrom $665Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
LufthansaPriceFrom $667Free CancellationRating
6.8
7,408 reviews
Search Lufthansa flights
KLMPriceFrom $850Free CancellationRating
7.8
1,385 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
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie

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.

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