What airlines fly to Czech Republic?

Scandinavian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Czech Republic from Washington, D.C. Dulles Intl Airport according to our data. Scandinavian Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 13 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

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.

$282 Cheap Flights from Washington, D.C. Dulles Intl Airport to Czech Republic in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 6:00 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

22h 30m1 stop Istanbul

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

22h 20m1 stop Istanbul

$687Turkish Airlines

Thu, Nov 12 - Fri, Nov 20

1:30 pm - 6:00 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

22h 30m1 stop Istanbul

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

22h 20m1 stop Istanbul

$687Turkish Airlines

Thu, Dec 3 - Fri, Dec 11

8:10 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

18h 05m1 stop Kastrup Copenhagen

8:55 pm - 5:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

26h 05m1 stop Kastrup Copenhagen

$687Scandinavian Airlines

Tue, Apr 6 - Mon, Apr 12

5:25 pm - 11:40 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

12h 15m1 stop Lisbon Humberto Delgado

12:30 pm - 2:40 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

32h 10m1 stop Lisbon Humberto Delgado

$688TAP AIR PORTUGAL

Tue, Jan 19 - Mon, Jan 25

5:25 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

19h 00m1 stop Lisbon Humberto Delgado

7:15 pm - 8:30 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

31h 15m1 stop Lisbon Humberto Delgado

$688TAP AIR PORTUGAL

Mon, Jan 18 - Tue, Jan 26

8:10 pm - 7:40 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

17h 30m2 stops Kastrup Copenhagen Stockholm Arlanda

8:55 pm - 5:00 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

26h 05m1 stop Kastrup Copenhagen

$691Scandinavian Airlines

Tue, Apr 6 - Mon, Apr 12

8:30 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

12h 00m1 stop Kastrup Copenhagen

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

12h 50m1 stop Kastrup Copenhagen

$697Multiple Airlines

Mon, Feb 15 - Mon, Feb 22

8:30 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

12h 00m1 stop Kastrup Copenhagen

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

12h 50m1 stop Kastrup Copenhagen

$698Multiple Airlines

Mon, Feb 15 - Mon, Feb 22

8:30 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

10h 35m1 stop Reykjavik Keflavik Intl

2:00 pm - 7:20 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

$754Icelandair

Thu, Apr 15 - Mon, May 3

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

10h 15m1 stop Reykjavik Keflavik Intl

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

11h 40m1 stop Reykjavik Keflavik Intl

$837Icelandair

Thu, Dec 10 - Fri, Dec 18

Cheap last minute flights

Enter your travel dates to find the best prices.

2:30 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

18h 20m1 stop Istanbul

9:30 am - 11:45 amPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Istanbul

$785Turkish Airlines

Wed, Oct 28 - Wed, Nov 11

2:30 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

18h 20m1 stop Istanbul

2:45 pm - 12:45 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

28h 00m1 stop Istanbul

$799Turkish Airlines

Mon, Oct 26 - Tue, Nov 3

9:55 am - 4:50 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

25h 55m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

6:50 am - 8:23 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

19h 33m3 stops Brussels Bruxelles-National Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$823Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

9:55 am - 4:50 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

25h 55m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

6:50 am - 8:23 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

19h 33m3 stops Brussels Bruxelles-National Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$835Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

9:55 am - 10:40 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

31h 45m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Munich Franz Josef Strauss

6:50 am - 8:23 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

19h 33m3 stops Brussels Bruxelles-National Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$854Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

9:55 am - 8:50 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

17h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

7:05 am - 3:55 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

14h 50m1 stop Frankfurt am Main

$884Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

9:55 am - 8:50 amIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

17h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

7:05 am - 3:55 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

14h 50m1 stop Frankfurt am Main

$886Multiple Airlines

Mon, Oct 26 - Tue, Nov 3

11:55 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 10m1 stop Munich Franz Josef Strauss

9:40 am - 8:23 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

16h 43m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$887Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

11:55 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

11h 10m1 stop Munich Franz Josef Strauss

7:05 am - 3:55 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

14h 50m1 stop Frankfurt am Main

$927Lufthansa

Fri, Oct 30 - Fri, Nov 6

11:55 pm - 10:10 pmIAD Washington, D.C. Dulles Intl-PRG Václav Havel Prague

17h 15m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:10 am - 3:55 pmPRG Václav Havel Prague-IAD Washington, D.C. Dulles Intl

15h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main

$968Lufthansa

Fri, Oct 30 - Fri, Nov 6

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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 12

IAD1:30 pmWashington, D.C. Dulles Intl

22h 30m

1 stop

PRG6:00 pmVáclav Havel Prague

Nov 20

PRG7:25 pmVáclav Havel Prague

22h 20m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$687

Turkish Airlines

Nov 10

IAD1:30 pmWashington, D.C. Dulles Intl

22h 55m

1 stop

PRG6:25 pmVáclav Havel Prague

Nov 15

PRG7:20 pmVáclav Havel Prague

22h 25m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$693

Turkish Airlines

Mar 16

IAD10:20 pmWashington, D.C. Dulles Intl

29h 15m

1 stop

PRG8:35 amVáclav Havel Prague

Mar 30

PRG3:30 pmVáclav Havel Prague

34h 20m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

$696

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

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

TAP AIR PORTUGAL

Jan 18

IAD5:25 pmWashington, D.C. Dulles Intl

19h 00m

1 stop

PRG6:25 pmVáclav Havel Prague

Jan 26

PRG7:15 pmVáclav Havel Prague

31h 15m

1 stop

IAD8:30 pmWashington, D.C. Dulles Intl

$688

TAP AIR PORTUGAL

Nov 13

IAD10:30 pmWashington, D.C. Dulles Intl

13h 55m

1 stop

PRG6:25 pmVáclav Havel Prague

Nov 17

PRG7:15 pmVáclav Havel Prague

31h 15m

1 stop

IAD8:30 pmWashington, D.C. Dulles Intl

$704

TAP AIR PORTUGAL

Jan 20

IAD10:30 pmWashington, D.C. Dulles Intl

13h 55m

1 stop

PRG6:25 pmVáclav Havel Prague

Jan 28

PRG7:15 pmVáclav Havel Prague

31h 15m

1 stop

IAD8:30 pmWashington, D.C. Dulles Intl

$706

momondo Fare Finder

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

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 11/12

1:30 pm-6:00 pm

1 stop22h 30m

Václav Havel Prague

Fri 11/20

7:25 pm-11:45 am

1 stop22h 20m

$687

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 12/3

1:30 pm-6:00 pm

1 stop22h 30m

Václav Havel Prague

Fri 12/11

7:25 pm-11:45 am

1 stop22h 20m

$687

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Tue 4/6

8:10 pm-8:15 pm

1 stop18h 05m

Václav Havel Prague

Mon 4/12

8:55 pm-5:00 pm

1 stop26h 05m

$687

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Tue 1/19

5:25 pm-11:40 am

1 stop12h 15m

Václav Havel Prague

Mon 1/25

12:30 pm-2:40 pm

1 stop32h 10m

$688

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Mon 1/18

5:25 pm-6:25 pm

1 stop19h 00m

Václav Havel Prague

Tue 1/26

7:15 pm-8:30 pm

1 stop31h 15m

$688

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Tue 4/6

8:10 pm-7:40 pm

2 stops17h 30m

Václav Havel Prague

Mon 4/12

8:55 pm-5:00 pm

1 stop26h 05m

$691

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Mon 2/15

8:30 pm-2:30 pm

1 stop12h 00m

Václav Havel Prague

Mon 2/22

10:25 am-5:15 pm

1 stop12h 50m

$697

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Mon 2/15

8:30 pm-2:30 pm

1 stop12h 00m

Václav Havel Prague

Mon 2/22

10:25 am-5:15 pm

1 stop12h 50m

$698

Quickest round-trip

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 4/15

8:30 pm-1:05 pm

1 stop10h 35m

Václav Havel Prague

Mon 5/3

2:00 pm-7:20 pm

1 stop11h 20m

$754

Washington, D.C.Prague

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

IADPRG

Washington, D.C. Dulles Intl

Thu 12/10

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 12/18

12:50 pm-6:30 pm

1 stop11h 40m

$837

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 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

Prices

Airlines

What is the cheapest month to fly to Czech Republic?

In general, February 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 $596. If you aren’t able to travel to Czech Republic during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $644.

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 $749 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 $562 on momondo.

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

You could potentially save up to 15% 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

Best Price Found	$282
Fastest flight time	11h 10m
Direct flights	None

The best one-way flight to Czech Republic from Washington, D.C. Dulles Intl Airport in the past 72 hours is $282. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Czech Republic found on momondo in the last 72 hours is $687.

The fastest flight from Washington, D.C. Dulles Intl Airport to Czech Republic takes 11h 10m

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.

Search flight deals

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?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Czech Republic is 12 as of October 2026.
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
Scandinavian Airlines	PriceFrom $471	Free Cancellation	Rating 7.4 2,025 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $479	Free Cancellation	Rating 7.0 764 reviews	Search Icelandair flights
SWISS	PriceFrom $486	Free Cancellation	Rating 7.5 2,111 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $545	Free Cancellation	Rating 7.4 4,459 reviews	Search Turkish Airlines flights
TAP AIR PORTUGAL	PriceFrom $549	Free Cancellation	Rating 7.2 2,385 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $561	Free Cancellation	Rating 6.7 8,267 reviews	Search British Airways flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.3 10,435 reviews	Search United Airlines flights
Lufthansa	PriceFrom $566	Free Cancellation	Rating 6.8 8,295 reviews	Search Lufthansa flights
Air France	PriceFrom $594	Free Cancellation	Rating 7.5 1,653 reviews	Search Air France flights
Delta	PriceFrom $647	Free Cancellation	Rating 7.8 8,681 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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Popular cities in the Czech Republic

Flights to Praguefrom $479

Flights to Brnofrom $900

Flights to Ostravafrom $969

Flights to Pardubice

Flights to Carlsbadfrom $1,205

Cheap flights from Washington, D.C. Dulles Intl Airport to the Czech Republic from $282

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

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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

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

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

momondo Fare Finder

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.

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

What is the cheapest month to fly to Czech Republic?

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

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

What airlines fly to Czech Republic?

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

Best Price Found

Fastest flight time

Direct flights

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

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

Why use momondo?

An easier way to manage your Czech Republic 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Popular cities in the Czech Republic

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

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Czech Republic flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the Czech Republic

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

Cabin classes currently available on flights to the Czech Republic

List of cabin classes available on flights landing in the Czech Republic. Availability may vary depending on flight origin and airline.

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