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Cheap flights from Washington, D.C. to the Czech Republic from $267

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 10/22. 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 Washington, D.C. to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:40 pm - 11:55 amBWI-PRG
10h 15m1 stop
Icelandair Logo
12:50 pm - 6:40 pmPRG-BWI
11h 50m1 stop
$402Icelandair
Find Deal
Sun, Nov 9 - Sat, Nov 22
Icelandair Logo
7:40 pm - 11:55 amBWI-PRG
10h 15m1 stop
Icelandair Logo
12:50 pm - 6:40 pmPRG-BWI
11h 50m1 stop
$403Icelandair
Find Deal
Sun, Nov 9 - Sat, Nov 22
Scandinavian Airlines Logo
12:30 pm - 9:45 amIAD-PRG
15h 15m2 stops
Scandinavian Airlines Logo
10:25 am - 6:50 pmPRG-IAD
14h 25m1 stop
$485Scandinavian Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Scandinavian Airlines Logo
12:30 pm - 2:40 pmIAD-PRG
20h 10m2 stops
Scandinavian Airlines Logo
3:20 pm - 4:50 pmPRG-IAD
31h 30m1 stop
$486Scandinavian Airlines
Find Deal
Mon, Mar 30 - Tue, Apr 7
Lufthansa Logo
10:55 pm - 4:05 pmIAD-PRG
11h 10m1 stop
Lufthansa Logo
10:30 am - 3:50 pmPRG-IAD
11h 20m1 stop
$496Lufthansa
Find Deal
Sat, Nov 29 - Sat, Dec 6
Lufthansa Logo
10:55 pm - 4:05 pmIAD-PRG
11h 10m1 stop
Lufthansa Logo
10:30 am - 3:50 pmPRG-IAD
11h 20m1 stop
$497Lufthansa
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
10:55 pm - 10:25 pmIAD-PRG
17h 30m1 stop
United Airlines Logo
3:00 pm - 8:15 pmPRG-IAD
11h 15m1 stop
$539United Airlines
Find Deal
Sat, Dec 27 - Sun, Jan 18
United Airlines Logo
10:55 pm - 10:25 pmIAD-PRG
17h 30m1 stop
United Airlines Logo
7:25 am - 3:50 pmPRG-IAD
14h 25m1 stop
$540United Airlines
Find Deal
Sat, Dec 27 - Sun, Jan 11
British Airways Logo
8:35 pm - 4:45 pmBWI-PRG
14h 10m1 stop
British Airways Logo
10:55 am - 6:45 pmPRG-BWI
13h 50m1 stop
$546British Airways
Find Deal
Sat, Jan 10 - Sat, Jan 17
British Airways Logo
6:20 pm - 10:50 pmIAD-PRG
22h 30m1 stop
British Airways Logo
6:45 am - 3:35 pmPRG-IAD
14h 50m1 stop
$546British Airways
Find Deal
Thu, Dec 25 - Mon, Jan 12

Icelandair flights from Washington, D.C. to Czech Republic

Our best Icelandair deals on Washington, D.C. to Czech Republic flight tickets
Icelandair
Nov 9
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Nov 22
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI6:40 pmBaltimore/Washington
$402
Find similar
Icelandair
Nov 9
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Nov 22
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI6:40 pmBaltimore/Washington
$403
Find similar
Icelandair
Nov 28
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Dec 6
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI6:40 pmBaltimore/Washington
$406
Find similar

Lufthansa flights from Washington, D.C. to Czech Republic

Our best Lufthansa deals on Washington, D.C. to Czech Republic flight tickets
Lufthansa
Nov 29
IAD10:55 pmWashington, D.C. Dulles Intl
11h 10m
1 stop
PRG4:05 pmVáclav Havel Prague
Dec 6
PRG10:30 amVáclav Havel Prague
11h 20m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$496
Find similar
Lufthansa
Nov 12
IAD10:55 pmWashington, D.C. Dulles Intl
11h 10m
1 stop
PRG4:05 pmVáclav Havel Prague
Nov 16
PRG10:30 amVáclav Havel Prague
11h 20m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$497
Find similar
Lufthansa
Nov 29
IAD10:55 pmWashington, D.C. Dulles Intl
11h 10m
1 stop
PRG4:05 pmVáclav Havel Prague
Dec 6
PRG10:30 amVáclav Havel Prague
11h 20m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$498
Find similar

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 October 16, 2025.
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

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 11/9

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Sat 11/22

12:50 pm-6:40 pm

1 stop11h 50m

$402

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 11/9

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Sat 11/22

12:50 pm-6:40 pm

1 stop11h 50m

$403

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sat 1/10

12:30 pm-9:45 am

2 stops15h 15m

Václav Havel Prague

Sat 1/17

10:25 am-6:50 pm

1 stop14h 25m

$485

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 3/30

12:30 pm-2:40 pm

2 stops20h 10m

Václav Havel Prague

Tue 4/7

3:20 pm-4:50 pm

1 stop31h 30m

$486

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sat 11/29

10:55 pm-4:05 pm

1 stop11h 10m

Václav Havel Prague

Sat 12/6

10:30 am-3:50 pm

1 stop11h 20m

$496

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 11/12

10:55 pm-4:05 pm

1 stop11h 10m

Václav Havel Prague

Sun 11/16

10:30 am-3:50 pm

1 stop11h 20m

$497

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sat 12/27

10:55 pm-10:25 pm

1 stop17h 30m

Václav Havel Prague

Sun 1/18

3:00 pm-8:15 pm

1 stop11h 15m

$539

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sat 12/27

10:55 pm-10:25 pm

1 stop17h 30m

Václav Havel Prague

Sun 1/11

7:25 am-3:50 pm

1 stop14h 25m

$540

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sat 1/10

8:35 pm-4:45 pm

1 stop14h 10m

Václav Havel Prague

Sat 1/17

10:55 am-6:45 pm

1 stop13h 50m

$546

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Thu 12/25

6:20 pm-10:50 pm

1 stop22h 30m

Václav Havel Prague

Mon 1/12

6:45 am-3:35 pm

1 stop14h 50m

$546

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 $584. If you aren’t able to travel to Czech Republic during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $631.

What is the cheapest day to depart on your flight to Czech Republic?

The cheapest day to depart from Washington, D.C. to Czech Republic is on a Tuesday when prices can be found for as low as $751. The most expensive day to fly to Czech Republic is Saturday, with ticket prices averaging around $948.

What is the cheapest time of day to depart on your flight to Czech Republic?

In the evening is the cheapest time of day to fly from Washington, D.C. to Czech Republic when you can find flight prices for as low as $798. Flying to Czech Republic in the evening is an ideal time because this is during off-peak travel hours. Flights to Czech Republic are more costly at noon, with an average ticket price of $881. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $724 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 $522 on momondo.

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

You could potentially save up to 13% 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

Direct flights

None
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.
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  • 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 $376Free CancellationRating
7.0
556 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $427Free CancellationRating
7.4
1,533 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $479Free CancellationRating
7.1
2,016 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $525Free CancellationRating
7.9
7,978 reviews
Search Delta flights
British AirwaysPriceFrom $547Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $561Free CancellationRating
7.3
4,010 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,497 reviews
Search Lufthansa flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
Aer LingusPriceFrom $578Free CancellationRating
7.2
1,341 reviews
Search Aer Lingus flights
SWISSPriceFrom $578Free CancellationRating
7.5
1,772 reviews
Search SWISS 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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