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Cheap flights from Washington, D.C. to the Czech Republic from $244

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 10/15. 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

Scandinavian Airlines Logo
10:05 pm - 9:45 amIAD-PRG
29h 40m1 stop
Scandinavian Airlines Logo
4:20 pm - 7:59 pmPRG-IAD
33h 39m2 stops
$511Scandinavian Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Scandinavian Airlines Logo
10:05 pm - 9:45 amIAD-PRG
29h 40m1 stop
Scandinavian Airlines Logo
4:20 pm - 7:59 pmPRG-IAD
33h 39m2 stops
$512Scandinavian Airlines
Find Deal
Sun, Sep 14 - Fri, Sep 26
Turkish Airlines Logo
1:30 pm - 2:30 pmIAD-PRG
19h 00m1 stop
Turkish Airlines Logo
3:25 pm - 11:45 amPRG-IAD
26h 20m1 stop
$524Turkish Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 8
Turkish Airlines Logo
1:30 pm - 6:25 pmIAD-PRG
22h 55m1 stop
Turkish Airlines Logo
9:20 am - 7:45 pmPRG-IAD
16h 25m1 stop
$526Turkish Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 8
Icelandair Logo
8:30 pm - 1:05 pmIAD-PRG
10h 35m1 stop
Icelandair Logo
2:00 pm - 7:20 pmPRG-IAD
11h 20m1 stop
$591Icelandair
Find Deal
Tue, Sep 9 - Mon, Sep 15
British Airways Logo
8:35 pm - 10:50 pmBWI-PRG
20h 15m1 stop
British Airways Logo
6:50 am - 6:45 pmPRG-BWI
17h 55m1 stop
$605British Airways
Find Deal
Tue, Dec 2 - Wed, Dec 10
British Airways Logo
9:35 pm - 5:30 pmBWI-PRG
14h 55m1 stop
British Airways Logo
6:50 am - 6:45 pmPRG-BWI
17h 55m1 stop
$606British Airways
Find Deal
Wed, Oct 29 - Wed, Nov 5
Icelandair Logo
7:40 pm - 11:55 amBWI-PRG
10h 15m1 stop
Icelandair Logo
12:50 pm - 6:40 pmPRG-BWI
11h 50m1 stop
$615Icelandair
Find Deal
Thu, Dec 4 - Mon, Dec 15
United Airlines Logo
10:56 am - 4:05 pmBWI-PRG
23h 09m2 stops
United Airlines Logo
7:30 am - 9:24 pmPRG-BWI
19h 54m2 stops
$627United Airlines
Find Deal
Sun, Nov 16 - Wed, Nov 26
United Airlines Logo
6:17 am - 2:15 pmBWI-PRG
25h 58m2 stops
United Airlines Logo
7:25 am - 8:57 pmPRG-BWI
18h 32m2 stops
$632United Airlines
Find Deal
Sun, Feb 15 - Tue, Mar 17

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

Our best Scandinavian Airlines deals on Washington, D.C. to Czech Republic flight tickets
Scandinavian Airlines
Oct 3
IAD10:05 pmWashington, D.C. Dulles Intl
29h 40m
1 stop
PRG9:45 amVáclav Havel Prague
Oct 10
PRG4:20 pmVáclav Havel Prague
33h 39m
2 stops
IAD7:59 pmWashington, D.C. Dulles Intl
$511
Find similar
Scandinavian Airlines
Sep 14
IAD10:05 pmWashington, D.C. Dulles Intl
29h 40m
1 stop
PRG9:45 amVáclav Havel Prague
Sep 26
PRG4:20 pmVáclav Havel Prague
33h 39m
2 stops
IAD7:59 pmWashington, D.C. Dulles Intl
$512
Find similar
Scandinavian Airlines
Nov 12
IAD7:59 pmWashington, D.C. Dulles Intl
36h 21m
2 stops
PRG2:20 pmVáclav Havel Prague
Nov 17
PRG10:25 amVáclav Havel Prague
12h 50m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$513
Find similar

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

Our best Icelandair deals on Washington, D.C. to Czech Republic flight tickets
Icelandair
Sep 9
IAD8:30 pmWashington, D.C. Dulles Intl
10h 35m
1 stop
PRG1:05 pmVáclav Havel Prague
Sep 15
PRG2:00 pmVáclav Havel Prague
11h 20m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$591
Find similar
Icelandair
Dec 4
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Dec 15
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI6:40 pmBaltimore/Washington
$615
Find similar
Icelandair
Oct 7
BWI8:30 pmBaltimore/Washington
10h 35m
1 stop
PRG1:05 pmVáclav Havel Prague
Oct 15
PRG2:00 pmVáclav Havel Prague
11h 25m
1 stop
BWI7:25 pmBaltimore/Washington
$617
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 August 21, 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

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Fri 10/3

10:05 pm-9:45 am

1 stop29h 40m

Václav Havel Prague

Fri 10/10

4:20 pm-7:59 pm

2 stops33h 39m

$511

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 9/14

10:05 pm-9:45 am

1 stop29h 40m

Václav Havel Prague

Fri 9/26

4:20 pm-7:59 pm

2 stops33h 39m

$512

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 9/17

1:30 pm-2:30 pm

1 stop19h 00m

Václav Havel Prague

Wed 10/8

3:25 pm-11:45 am

1 stop26h 20m

$524

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 9/17

1:30 pm-6:25 pm

1 stop22h 55m

Václav Havel Prague

Wed 10/8

9:20 am-7:45 pm

1 stop16h 25m

$526

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 9/9

8:30 pm-1:05 pm

1 stop10h 35m

Václav Havel Prague

Mon 9/15

2:00 pm-7:20 pm

1 stop11h 20m

$591

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Tue 12/2

8:35 pm-10:50 pm

1 stop20h 15m

Václav Havel Prague

Wed 12/10

6:50 am-6:45 pm

1 stop17h 55m

$605

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 10/29

9:35 pm-5:30 pm

1 stop14h 55m

Václav Havel Prague

Wed 11/5

6:50 am-6:45 pm

1 stop17h 55m

$606

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Thu 12/4

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Mon 12/15

12:50 pm-6:40 pm

1 stop11h 50m

$615

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 11/16

10:56 am-4:05 pm

2 stops23h 09m

Václav Havel Prague

Wed 11/26

7:30 am-9:24 pm

2 stops19h 54m

$627

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 2/15

6:17 am-2:15 pm

2 stops25h 58m

Václav Havel Prague

Tue 3/17

7:25 am-8:57 pm

2 stops18h 32m

$632

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, November 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 $621. If you aren’t able to travel to Czech Republic during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $656.

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 $740 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 46% 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 $381Free CancellationRating
7.0
529 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $436Free CancellationRating
7.4
1,471 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
DeltaPriceFrom $525Free CancellationRating
7.9
7,981 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $528Free CancellationRating
7.1
1,959 reviews
Search TAP AIR PORTUGAL flights
Turkish AirlinesPriceFrom $554Free CancellationRating
7.3
3,950 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,344 reviews
Search Lufthansa flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
SWISSPriceFrom $571Free CancellationRating
7.6
1,702 reviews
Search SWISS flights
Aer LingusPriceFrom $578Free CancellationRating
7.1
1,228 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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