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Cheap flights from Washington, D.C. to the Czech Republic from $206

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 1/25. 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
8:40 pm - 11:55 am
BWI
-
PRG
10h 15m1 stop
Icelandair Logo
12:50 pm - 7:40 pm
PRG
-
BWI
11h 50m1 stop
$430Icelandair
Sun, Mar 8 - Fri, Mar 13
Multiple Airlines Logo
7:40 pm - 9:05 pm
BWI
-
PRG
19h 25m2 stops
Multiple Airlines Logo
6:00 am - 6:40 pm
PRG
-
BWI
18h 40m2 stops
$471Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Icelandair Logo
7:40 pm - 11:55 am
BWI
-
PRG
10h 15m1 stop
Icelandair Logo
12:50 pm - 7:40 pm
PRG
-
BWI
11h 50m1 stop
$530Icelandair
Fri, Mar 6 - Fri, Mar 13
Lufthansa Logo
10:20 pm - 4:05 pm
IAD
-
PRG
11h 45m1 stop
Lufthansa Logo
6:00 am - 3:50 pm
PRG
-
IAD
15h 50m1 stop
$533Lufthansa
Tue, Mar 31 - Tue, Apr 7
Scandinavian Airlines Logo
7:49 pm - 9:45 am
IAD
-
PRG
31h 56m2 stops
Scandinavian Airlines Logo
10:25 am - 11:43 am
PRG
-
IAD
31h 18m2 stops
$536Scandinavian Airlines
Thu, Jan 8 - Fri, Jan 16
Scandinavian Airlines Logo
12:23 pm - 9:45 am
IAD
-
PRG
15h 22m2 stops
Scandinavian Airlines Logo
10:25 am - 11:43 am
PRG
-
IAD
31h 18m2 stops
$541Scandinavian Airlines
Sun, Jan 18 - Sun, Jan 25
British Airways Logo
9:30 pm - 9:15 am
BWI
-
PRG
29h 45m1 stop
British Airways Logo
5:45 pm - 7:40 pm
PRG
-
BWI
31h 55m1 stop
$563British Airways
Tue, Mar 31 - Mon, Apr 6
British Airways Logo
5:45 pm - 2:00 pm
DCA
-
PRG
14h 15m2 stops
British Airways Logo
9:35 pm - 6:56 pm
PRG
-
DCA
27h 21m2 stops
$563British Airways
Mon, Jan 26 - Mon, Feb 9
United Airlines Logo
6:30 am - 9:25 pm
BWI
-
PRG
32h 55m2 stops
United Airlines Logo
6:00 am - 8:57 pm
PRG
-
BWI
20h 57m2 stops
$576United Airlines
Mon, Apr 20 - Thu, Apr 30
United Airlines Logo
6:30 am - 5:55 pm
BWI
-
PRG
29h 25m2 stops
United Airlines Logo
6:00 am - 9:33 pm
PRG
-
BWI
21h 33m2 stops
$577United Airlines
Sun, Apr 5 - Tue, Apr 14

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

Our best Icelandair deals on Washington, D.C. to Czech Republic flight tickets
Icelandair
Mar 8
BWI8:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 13
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI7:40 pmBaltimore/Washington
$430
Find similar
Icelandair
Mar 6
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 13
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI7:40 pmBaltimore/Washington
$530
Find similar
Icelandair
Mar 6
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 14
PRG12:50 pmVáclav Havel Prague
11h 40m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$543
Find similar

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
Jan 8
IAD7:49 pmWashington, D.C. Dulles Intl
31h 56m
2 stops
PRG9:45 amVáclav Havel Prague
Jan 16
PRG10:25 amVáclav Havel Prague
31h 18m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
$536
Find similar
Scandinavian Airlines
Jan 18
IAD12:23 pmWashington, D.C. Dulles Intl
15h 22m
2 stops
PRG9:45 amVáclav Havel Prague
Jan 25
PRG10:25 amVáclav Havel Prague
31h 18m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
$541
Find similar
Scandinavian Airlines
Apr 28
DCA12:00 pmWashington, D.C. Reagan-National
15h 40m
2 stops
PRG9:40 amVáclav Havel Prague
May 19
PRG10:20 amVáclav Havel Prague
19h 06m
2 stops
DCA11:26 pmWashington, D.C. Reagan-National
$543
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 December 4, 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 3/8

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 3/13

12:50 pm-7:40 pm

1 stop11h 50m

$430

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sat 1/17

7:40 pm-9:05 pm

2 stops19h 25m

Václav Havel Prague

Sat 1/24

6:00 am-6:40 pm

2 stops18h 40m

$471

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Fri 3/6

7:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 3/13

12:50 pm-7:40 pm

1 stop11h 50m

$530

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 3/31

10:20 pm-4:05 pm

1 stop11h 45m

Václav Havel Prague

Tue 4/7

6:00 am-3:50 pm

1 stop15h 50m

$533

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Thu 1/8

7:49 pm-9:45 am

2 stops31h 56m

Václav Havel Prague

Fri 1/16

10:25 am-11:43 am

2 stops31h 18m

$536

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 1/18

12:23 pm-9:45 am

2 stops15h 22m

Václav Havel Prague

Sun 1/25

10:25 am-11:43 am

2 stops31h 18m

$541

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Tue 3/31

9:30 pm-9:15 am

1 stop29h 45m

Václav Havel Prague

Mon 4/6

5:45 pm-7:40 pm

1 stop31h 55m

$563

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 1/26

5:45 pm-2:00 pm

2 stops14h 15m

Václav Havel Prague

Mon 2/9

9:35 pm-6:56 pm

2 stops27h 21m

$563

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Mon 4/20

6:30 am-9:25 pm

2 stops32h 55m

Václav Havel Prague

Thu 4/30

6:00 am-8:57 pm

2 stops20h 57m

$576

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 4/5

6:30 am-5:55 pm

2 stops29h 25m

Václav Havel Prague

Tue 4/14

6:00 am-9:33 pm

2 stops21h 33m

$577

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 March is also cheap. Prices for this month can be found on momondo for an average of $622.

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 $722 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 $546 on momondo.

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

You could potentially save up to 38% 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 15m

Direct flights

None
The fastest flight from Washington, D.C. to Czech Republic takes 10h 15m
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.
Search flight deals

  • 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
584 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $427Free CancellationRating
7.4
1,592 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $479Free CancellationRating
7.1
2,081 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $486Free CancellationRating
7.5
1,804 reviews
Search SWISS flights
DeltaPriceFrom $525Free CancellationRating
7.9
8,011 reviews
Search Delta flights
British AirwaysPriceFrom $547Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $561Free CancellationRating
7.3
4,077 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
Aer LingusPriceFrom $611Free CancellationRating
7.2
1,384 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

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.
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