What is the cheapest airline that flies from Czech Republic to Washington, D.C.?

KLM and Delta are the most popular carriers operating from Czech Republic to Washington, D.C.

What airlines fly to Washington, D.C.?

United Airlines, KLM and Aer Lingus are the top three most popular airlines that fly to Washington, D.C. from Czech Republic according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C.?

Flight times from Czech Republic to Washington, D.C. vary, but if you’re flying out of Prague and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 12h 50m on average. Another popular route from Czech Republic to Washington, D.C. is flying from Brno to Washington, D.C. Dulles Intl Airport, which will take roughly 25h 05m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

As of October 2026, there are 5 operators available to choose from for flights from Czech Republic to Washington, D.C..

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

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 Czech Republic to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. 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.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$396 Cheap Flights from the Czech Republic to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

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

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

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10:25 am - 5:15 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Kastrup Copenhagen

8:20 pm - 9:40 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

31h 20m1 stop Kastrup Copenhagen

$728Scandinavian Airlines

Mon, Feb 1 - Fri, Apr 30

10:25 am - 5:15 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Kastrup Copenhagen

8:20 pm - 9:40 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

31h 20m2 stops Kastrup Copenhagen Stockholm Arlanda

$730Scandinavian Airlines

Mon, Feb 1 - Fri, Apr 30

12:50 pm - 6:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Reykjavik Keflavik Intl

7:40 pm - 11:55 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

10h 15m1 stop Reykjavik Keflavik Intl

$760Icelandair

Mon, Nov 23 - Sun, Dec 6

7:05 am - 2:35 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Frankfurt am Main

5:25 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

14h 30m1 stop Zurich

$944United Airlines

Mon, Nov 23 - Sun, Dec 6

10:20 am - 8:05 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

15h 45m1 stop Frankfurt am Main

8:10 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 45m1 stop Zurich

$944United Airlines

Fri, Nov 20 - Sun, Dec 6

8:55 am - 3:55 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Amsterdam Schiphol

12:35 pm - 8:25 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

13h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol

$952KLM

Fri, Nov 27 - Fri, Dec 4

2:50 pm - 8:05 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

11h 15m1 stop Frankfurt am Main

5:30 pm - 9:40 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

10h 10m1 stop Frankfurt am Main

$1,035Lufthansa

Sat, Dec 12 - Mon, Dec 21

2:50 pm - 8:05 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

11h 15m1 stop Frankfurt am Main

5:30 pm - 10:45 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 15m1 stop Frankfurt am Main

$1,035Lufthansa

Fri, Dec 11 - Mon, Dec 21

11:40 am - 7:20 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Dublin

5:15 pm - 11:00 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 45m1 stop Dublin

$1,429Aer Lingus

Fri, Dec 11 - Fri, Dec 18

11:40 am - 7:20 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Dublin

9:50 pm - 11:00 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

32h 10m1 stop Dublin

$2,866Aer Lingus

Mon, Mar 8 - Mon, Mar 22

Recent last minute flight deals from the Czech Republic to Washington, D.C.

Enter your travel dates to find the best prices.

12:30 pm - 8:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

14h 00m1 stop Lisbon Humberto Delgado

10:30 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

13h 55m1 stop Lisbon Humberto Delgado

$834TAP AIR PORTUGAL

Fri, Nov 6 - Fri, Nov 13

9:15 pm - 3:15 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

24h 00m2 stops Malaga Lisbon Humberto Delgado

10:30 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

13h 55m1 stop Lisbon Humberto Delgado

$866Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

7:25 pm - 11:45 amPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

22h 20m1 stop Istanbul

9:20 pm - 8:35 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

29h 15m1 stop Istanbul

$873Turkish Airlines

Fri, Nov 6 - Sun, Nov 22

10:25 am - 6:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

14h 05m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

7:40 pm - 11:20 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

33h 40m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Oslo Gardermoen

$873Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

3:10 pm - 11:45 amPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

26h 35m2 stops Rome Fiumicino Istanbul

9:20 pm - 8:25 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

29h 05m3 stops Istanbul Rome Fiumicino Amsterdam Schiphol

$898Multiple Airlines

Fri, Nov 6 - Sun, Nov 22

2:50 pm - 12:30 amPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

15h 40m2 stops Frankfurt am Main Chicago O'Hare Intl

5:53 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

14h 02m2 stops Newark Zurich

$931United Airlines

Fri, Nov 6 - Fri, Nov 13

7:05 am - 8:10 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

19h 05m2 stops Frankfurt am Main Toronto Pearson Intl

8:10 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 45m1 stop Zurich

$955United Airlines

Wed, Nov 4 - Sun, Nov 8

7:05 am - 7:58 pmPRG Václav Havel Prague-DCA Washington, D.C. Reagan-National

18h 53m2 stops Frankfurt am Main Toronto Pearson Intl

6:25 am - 1:55 pmDCA Washington, D.C. Reagan-National-PRG Václav Havel Prague

25h 30m2 stops Chicago O'Hare Intl Zurich

$963United Airlines

Wed, Nov 4 - Sun, Nov 8

1:45 pm - 8:55 amPRG Václav Havel Prague-DCA Washington, D.C. Reagan-National

25h 10m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

10:05 am - 4:05 pmDCA Washington, D.C. Reagan-National-PRG Václav Havel Prague

24h 00m2 stops Newark Munich Franz Josef Strauss

$980United Airlines

Wed, Nov 4 - Sun, Nov 8

2:30 pm - 10:55 pmPRG Václav Havel Prague-DCA Washington, D.C. Reagan-National

14h 25m2 stops Amsterdam Schiphol New York John F Kennedy Intl

12:31 pm - 8:25 amDCA Washington, D.C. Reagan-National-PRG Václav Havel Prague

13h 54m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$7,250KLM

Tue, Nov 3 - Tue, Nov 10

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TAP AIR PORTUGAL flights from Czech Republic to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Czech Republic to Washington, D.C. flight tickets

TAP AIR PORTUGAL

Dec 7

PRG12:30 pmVáclav Havel Prague

32h 10m

1 stop

IAD2:40 pmWashington, D.C. Dulles Intl

Jan 11

IAD5:25 pmWashington, D.C. Dulles Intl

19h 00m

1 stop

PRG6:25 pmVáclav Havel Prague

$799

TAP AIR PORTUGAL

Dec 7

PRG12:30 pmVáclav Havel Prague

32h 10m

1 stop

IAD2:40 pmWashington, D.C. Dulles Intl

Jan 11

IAD5:25 pmWashington, D.C. Dulles Intl

19h 00m

1 stop

PRG6:25 pmVáclav Havel Prague

$803

TAP AIR PORTUGAL

Dec 7

PRG12:30 pmVáclav Havel Prague

32h 10m

1 stop

IAD2:40 pmWashington, D.C. Dulles Intl

Jan 11

IAD5:25 pmWashington, D.C. Dulles Intl

19h 00m

1 stop

PRG6:25 pmVáclav Havel Prague

$804

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

Our best Scandinavian Airlines deals on Czech Republic to Washington, D.C. flight tickets

Scandinavian Airlines

Feb 1

PRG10:25 amVáclav Havel Prague

12h 50m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

Apr 30

IAD8:20 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

PRG9:40 amVáclav Havel Prague

$728

Scandinavian Airlines

Feb 1

PRG10:25 amVáclav Havel Prague

12h 50m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

Apr 30

IAD8:20 pmWashington, D.C. Dulles Intl

31h 20m

2 stops

PRG9:40 amVáclav Havel Prague

$730

Scandinavian Airlines

Feb 1

PRG10:25 amVáclav Havel Prague

12h 50m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

Apr 30

IAD8:20 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

PRG9:40 amVáclav Havel Prague

$732

momondo Fare Finder

Use the filters below to find and compare flights from the Czech Republic to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Mon 2/1

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Fri 4/30

8:20 pm-9:40 am

1 stop31h 20m

$728

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Mon 2/1

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Fri 4/30

8:20 pm-9:40 am

2 stops31h 20m

$730

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Mon 11/23

12:50 pm-6:30 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Sun 12/6

7:40 pm-11:55 am

1 stop10h 15m

$760

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Mon 11/23

7:05 am-2:35 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Sun 12/6

5:25 pm-1:55 pm

1 stop14h 30m

$944

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 11/20

10:20 am-8:05 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Sun 12/6

8:10 pm-1:55 pm

1 stop11h 45m

$944

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 11/27

8:55 am-3:55 pm

1 stop13h 00m

Washington, D.C. Dulles Intl

Fri 12/4

12:35 pm-8:25 am

2 stops13h 50m

$952

Quickest round-trip

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Sat 12/12

2:50 pm-8:05 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 12/21

5:30 pm-9:40 am

1 stop10h 10m

$1,035

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 12/11

2:50 pm-8:05 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 12/21

5:30 pm-10:45 am

1 stop11h 15m

$1,035

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Fri 12/11

11:40 am-7:20 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Fri 12/18

5:15 pm-11:00 am

1 stop11h 45m

$1,429

PragueWashington, D.C.

PRG Václav Havel Prague - IAD Washington, D.C. Dulles Intl

PRGIAD

Václav Havel Prague

Mon 3/8

11:40 am-7:20 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Mon 3/22

9:50 pm-11:00 am

1 stop32h 10m

$2,866

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Czech Republic, with most prices found around $732. If you’re not able to fly to Washington, D.C. in February, then August is your next best option. Flight prices from Czech Republic to Washington, D.C. during August average around $745.

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

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

Best Price Found	$396
Fastest flight time	11h 50m
Direct flights	None

The best one-way flight to Washington, D.C. from Czech Republic in the past 72 hours is $396. The best round-trip flight deal from Czech Republic to Washington, D.C. found on momondo in the last 72 hours is $728.

The fastest flight from Czech Republic to Washington, D.C. takes 11h 50m

There are no direct flights from Czech Republic to Washington, D.C.. There are no popular flight routes from Czech Republic to Washington, D.C..

Search flight deals

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

When did momondo last update prices for flights from Czech Republic to Washington, D.C.?
Prices for flights from Czech Republic to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Czech Republic to Washington, D.C.?
As of October 2026, there are 5 operators available to choose from for flights from Czech Republic to Washington, D.C..
How old do you have to be to fly from Czech Republic to Washington, D.C.?
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 Czech Republic to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. 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.. 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.

Compare and see reviews for airlines that fly from Czech Republic to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $600	Free Cancellation	Rating 7.3 1,872 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $649	Free Cancellation	Rating 6.9 764 reviews	Search Icelandair flights
Lufthansa	PriceFrom $674	Free Cancellation	Rating 6.8 8,298 reviews	Search Lufthansa flights
United Airlines	PriceFrom $703	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights
KLM	PriceFrom $850	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Laurel

Waldorf

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

College Park

Camp Springs

Colonial Beach

Why use momondo?

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

It is quick and easy to find Czech Republic 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 Czech Republic to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Czech Republic with this policy.

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

Once all potential Czech Republic 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 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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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

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

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TAP AIR PORTUGAL flights from Czech Republic to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Czech Republic to Washington, D.C. flight tickets

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

Our best Scandinavian Airlines deals on Czech Republic to Washington, D.C. flight tickets

momondo Fare Finder

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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.

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest airline that flies from Czech Republic to Washington, D.C.?

What airlines fly to Washington, D.C.?

How long does it take to fly to Washington, D.C.?

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

Best Price Found

Fastest flight time

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

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

Compare and see reviews for airlines that fly from Czech Republic to Washington, D.C. with momondo

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

Why use momondo?

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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