Cheap flights from Washington, D.C. to the Czech Republic from $221

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. to the Czech Republic departing on 4/8. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:20 pm - 9:40 am
IAD
-
PRG
31h 20m
1 stop
Scandinavian Airlines Logo
9:30 am - 5:00 pm
PRG
-
IAD
37h 30m
2 stops
$515Scandinavian Airlines
Mon, Apr 27 - Sat, May 2
Scandinavian Airlines Logo
8:20 pm - 9:40 am
IAD
-
PRG
31h 20m
1 stop
Scandinavian Airlines Logo
8:55 pm - 5:00 pm
PRG
-
IAD
26h 05m
1 stop
$519Scandinavian Airlines
Sun, Apr 19 - Thu, Apr 23
Icelandair Logo
8:40 pm - 11:55 am
BWI
-
PRG
10h 15m
1 stop
Icelandair Logo
2:00 pm - 7:25 pm
PRG
-
BWI
11h 25m
1 stop
$545Icelandair
Sun, Mar 22 - Mon, Mar 30
Icelandair Logo
8:40 pm - 11:55 am
BWI
-
PRG
10h 15m
1 stop
Icelandair Logo
2:00 pm - 7:25 pm
PRG
-
BWI
11h 25m
1 stop
$562Icelandair
Sun, Mar 22 - Mon, Mar 30
Multiple Airlines Logo
8:30 pm - 2:05 pm
BWI
-
PRG
35h 35m
3 stops
Multiple Airlines Logo
7:30 pm - 10:15 pm
PRG
-
BWI
32h 45m
3 stops
$632Multiple Airlines
Sat, May 2 - Fri, May 8
Multiple Airlines Logo
8:30 pm - 8:15 pm
BWI
-
PRG
17h 45m
2 stops
Multiple Airlines Logo
9:10 pm - 10:15 pm
PRG
-
BWI
31h 05m
3 stops
$637Multiple Airlines
Sat, May 2 - Fri, May 8
Air Canada Logo
11:00 am - 8:15 am
DCA
-
PRG
15h 15m
2 stops
Air Canada Logo
10:25 am - 7:53 pm
PRG
-
DCA
15h 28m
2 stops
$642Air Canada
Wed, Apr 22 - Wed, Apr 29
Air Canada Logo
11:00 am - 8:15 am
DCA
-
PRG
15h 15m
2 stops
Air Canada Logo
6:10 am - 3:30 pm
PRG
-
DCA
15h 20m
2 stops
$643Air Canada
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
7:25 pm - 11:25 pm
BWI
-
PRG
22h 00m
1 stop
British Airways Logo
5:45 pm - 5:15 pm
PRG
-
BWI
29h 30m
1 stop
$651British Airways
Tue, Aug 4 - Tue, Aug 18
British Airways Logo
5:06 pm - 8:15 am
DCA
-
PRG
33h 09m
1 stop
British Airways Logo
10:15 am - 5:06 pm
PRG
-
DCA
12h 51m
1 stop
$654British Airways
Sat, Aug 15 - Fri, Aug 21

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

Our best Turkish Airlines deals on Washington, D.C. to Czech Republic flight tickets
Turkish Airlines
Apr 28
IAD9:45 pmWashington, D.C. Dulles Intl
33h 15m
1 stop
PRG1:00 pmVáclav Havel Prague
May 8
PRG3:20 pmVáclav Havel Prague
26h 15m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$545
Turkish Airlines
Apr 30
IAD1:20 pmWashington, D.C. Dulles Intl
23h 05m
1 stop
PRG6:25 pmVáclav Havel Prague
May 5
PRG7:20 pmVáclav Havel Prague
30h 30m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$546
Turkish Airlines
Mar 24
IAD2:30 pmWashington, D.C. Dulles Intl
18h 20m
1 stop
PRG1:50 pmVáclav Havel Prague
Apr 14
PRG7:20 pmVáclav Havel Prague
22h 15m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$548

British Airways flights from Washington, D.C. to Czech Republic

Our best British Airways deals on Washington, D.C. to Czech Republic flight tickets
British Airways
Aug 4
BWI7:25 pmBaltimore/Washington
22h 00m
1 stop
PRG11:25 pmVáclav Havel Prague
Aug 18
PRG5:45 pmVáclav Havel Prague
29h 30m
1 stop
BWI5:15 pmBaltimore/Washington
$651
British Airways
Aug 15
DCA5:06 pmWashington, D.C. Reagan-National
33h 09m
1 stop
PRG8:15 amVáclav Havel Prague
Aug 21
PRG10:15 amVáclav Havel Prague
12h 51m
1 stop
DCA5:06 pmWashington, D.C. Reagan-National
$654
British Airways
Apr 8
BWI9:30 pmBaltimore/Washington
19h 25m
1 stop
PRG10:55 pmVáclav Havel Prague
Apr 22
PRG6:30 amVáclav Havel Prague
19h 10m
1 stop
BWI7:40 pmBaltimore/Washington
$659

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 March 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. 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 - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 4/27

8:20 pm-9:40 am

1 stop31h 20m

Václav Havel Prague

Sat 5/2

9:30 am-5:00 pm

2 stops37h 30m

$515

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 4/19

8:20 pm-9:40 am

1 stop31h 20m

Václav Havel Prague

Thu 4/23

8:55 pm-5:00 pm

1 stop26h 05m

$519
Quickest round-trip

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 3/22

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Mon 3/30

2:00 pm-7:25 pm

1 stop11h 25m

$545

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 3/22

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Mon 3/30

2:00 pm-7:25 pm

1 stop11h 25m

$562

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sat 5/2

8:30 pm-2:05 pm

3 stops35h 35m

Václav Havel Prague

Fri 5/8

7:30 pm-10:15 pm

3 stops32h 45m

$632

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sat 5/2

8:30 pm-8:15 pm

2 stops17h 45m

Václav Havel Prague

Fri 5/8

9:10 pm-10:15 pm

3 stops31h 05m

$637

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 4/22

11:00 am-8:15 am

2 stops15h 15m

Václav Havel Prague

Wed 4/29

10:25 am-7:53 pm

2 stops15h 28m

$642

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 4/22

11:00 am-8:15 am

2 stops15h 15m

Václav Havel Prague

Wed 4/29

6:10 am-3:30 pm

2 stops15h 20m

$643

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Tue 8/4

7:25 pm-11:25 pm

1 stop22h 00m

Václav Havel Prague

Tue 8/18

5:45 pm-5:15 pm

1 stop29h 30m

$651

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sat 8/15

5:06 pm-8:15 am

1 stop33h 09m

Václav Havel Prague

Fri 8/21

10:15 am-5:06 pm

1 stop12h 51m

$654

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Washington, D.C. 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, September is the cheapest month to fly from Washington, D.C. to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $558. If you aren’t able to travel to Czech Republic during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $565.

How far in advance should I book a flight to Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $682 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. for as low as $540 on momondo.

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

You could potentially save up to 18% on your flight if you consider stops on a Washington, D.C. to Czech Republic flight.

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

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

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Washington, D.C. to Czech Republic takes 10h 35m
There are no direct flights from Washington, D.C. to Czech Republic. There are no popular flight routes from Washington, D.C. to Czech Republic.
  • When did momondo last update prices for flights from Washington, D.C. to Czech Republic?

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

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

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

    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 Washington, D.C. 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. to Czech Republic

Compare and see reviews for airlines that fly from Washington, D.C. to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $381Free CancellationRating
7.1
619 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $427Free CancellationRating
7.3
1,708 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $469Free CancellationRating
7.1
2,162 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $526Free CancellationRating
7.5
1,897 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $545Free CancellationRating
7.3
4,249 reviews
Search Turkish Airlines flights
DeltaPriceFrom $547Free CancellationRating
7.9
8,277 reviews
Search Delta flights
British AirwaysPriceFrom $547Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,413 reviews
Search United Airlines flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,841 reviews
Search Lufthansa flights
Aer LingusPriceFrom $603Free CancellationRating
7.2
1,473 reviews
Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Czech Republic 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 Czech Republic that suits you.

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

All flight searches from Washington, D.C. to Czech Republic on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington, D.C. to Czech Republic 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 Washington, D.C. to Czech Republic right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Czech Republic now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Czech Republic and let you know when they change.

An easier way to manage your Czech Republic trip

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1 adult
Thu 4/9
Thu 4/16

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