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Cheap flights from Washington, D.C. to the Czech Republic from $218

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 3/22. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:40 pm - 11:55 am
BWI
-
PRG
10h 15m
1 stop
Icelandair Logo
12:50 pm - 7:40 pm
PRG
-
BWI
11h 50m
1 stop
$387Icelandair
Sun, Mar 8 - Fri, Mar 27
Icelandair Logo
8:40 pm - 11:55 am
BWI
-
PRG
10h 15m
1 stop
Icelandair Logo
12:50 pm - 10:30 pm
PRG
-
BWI
14h 40m
1 stop
$434Icelandair
Sun, Mar 15 - Sat, Mar 28
Icelandair Logo
8:40 pm - 11:55 am
BWI
-
PRG
10h 15m
1 stop
Icelandair Logo
12:50 pm - 10:30 pm
PRG
-
BWI
14h 40m
1 stop
$437Icelandair
Sun, Mar 15 - Sat, Mar 28
Scandinavian Airlines Logo
1:19 pm - 9:45 am
IAD
-
PRG
15h 26m
2 stops
Scandinavian Airlines Logo
6:35 pm - 4:50 pm
PRG
-
IAD
28h 15m
2 stops
$548Scandinavian Airlines
Mon, Mar 16 - Tue, Mar 31
Lufthansa Logo
11:55 pm - 4:05 pm
IAD
-
PRG
11h 10m
1 stop
Lufthansa Logo
9:10 am - 4:05 pm
PRG
-
IAD
12h 55m
1 stop
$552Lufthansa
Wed, Mar 18 - Tue, Mar 31
British Airways Logo
9:30 pm - 8:50 pm
BWI
-
PRG
17h 20m
1 stop
British Airways Logo
1:00 pm - 7:40 pm
PRG
-
BWI
12h 40m
1 stop
$553British Airways
Wed, Apr 8 - Wed, Apr 22
United Airlines Logo
5:40 pm - 1:05 pm
IAD
-
PRG
13h 25m
1 stop
United Airlines Logo
7:25 am - 2:35 pm
PRG
-
IAD
13h 10m
1 stop
$554United Airlines
Wed, Feb 4 - Tue, Feb 17
British Airways Logo
6:14 pm - 8:40 pm
DCA
-
PRG
20h 26m
2 stops
British Airways Logo
6:45 am - 6:48 pm
PRG
-
DCA
18h 03m
2 stops
$554British Airways
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
5:40 pm - 1:05 pm
IAD
-
PRG
13h 25m
1 stop
United Airlines Logo
7:25 am - 11:29 am
PRG
-
IAD
34h 04m
2 stops
$557United Airlines
Wed, Feb 4 - Tue, Feb 17
Scandinavian Airlines Logo
8:20 pm - 8:25 am
IAD
-
PRG
30h 05m
2 stops
Scandinavian Airlines Logo
6:35 pm - 4:50 pm
PRG
-
IAD
28h 15m
2 stops
$559Scandinavian Airlines
Fri, Apr 10 - Tue, Apr 21

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 27
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI7:40 pmBaltimore/Washington
$387
Icelandair
Mar 15
BWI8:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 28
PRG12:50 pmVáclav Havel Prague
14h 40m
1 stop
BWI10:30 pmBaltimore/Washington
$434
Icelandair
Mar 15
BWI8:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 28
PRG12:50 pmVáclav Havel Prague
14h 40m
1 stop
BWI10:30 pmBaltimore/Washington
$437

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
Mar 16
IAD1:19 pmWashington, D.C. Dulles Intl
15h 26m
2 stops
PRG9:45 amVáclav Havel Prague
Mar 31
PRG6:35 pmVáclav Havel Prague
28h 15m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$548
Scandinavian Airlines
Feb 18
IAD7:52 pmWashington, D.C. Dulles Intl
31h 53m
2 stops
PRG9:45 amVáclav Havel Prague
Feb 23
PRG7:20 pmVáclav Havel Prague
29h 49m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl
$566
Scandinavian Airlines
Feb 18
IAD7:52 pmWashington, D.C. Dulles Intl
36h 28m
2 stops
PRG2:20 pmVáclav Havel Prague
Feb 23
PRG7:20 pmVáclav Havel Prague
29h 49m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl
$571

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 January 20, 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

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 3/8

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Fri 3/27

12:50 pm-7:40 pm

1 stop11h 50m

$387

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 3/15

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Sat 3/28

12:50 pm-10:30 pm

1 stop14h 40m

$434

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Sun 3/15

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

Sat 3/28

12:50 pm-10:30 pm

1 stop14h 40m

$437

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 3/16

1:19 pm-9:45 am

2 stops15h 26m

Václav Havel Prague

Tue 3/31

6:35 pm-4:50 pm

2 stops28h 15m

$548

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 3/18

11:55 pm-4:05 pm

1 stop11h 10m

Václav Havel Prague

Tue 3/31

9:10 am-4:05 pm

1 stop12h 55m

$552

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

Wed 4/8

9:30 pm-8:50 pm

1 stop17h 20m

Václav Havel Prague

Wed 4/22

1:00 pm-7:40 pm

1 stop12h 40m

$553

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 2/4

5:40 pm-1:05 pm

1 stop13h 25m

Václav Havel Prague

Tue 2/17

7:25 am-2:35 pm

1 stop13h 10m

$554

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 2/17

6:14 pm-8:40 pm

2 stops20h 26m

Václav Havel Prague

Tue 2/24

6:45 am-6:48 pm

2 stops18h 03m

$554

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 2/4

5:40 pm-1:05 pm

1 stop13h 25m

Václav Havel Prague

Tue 2/17

7:25 am-11:29 am

2 stops34h 04m

$557

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Fri 4/10

8:20 pm-8:25 am

2 stops30h 05m

Václav Havel Prague

Tue 4/21

6:35 pm-4:50 pm

2 stops28h 15m

$559

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, February 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 $574. If you aren’t able to travel to Czech Republic during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $592.

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 $546 on momondo.

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

You could potentially save up to 33% 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
Turkish AirlinesPriceFrom $329Free CancellationRating
7.3
4,198 reviews
Search Turkish Airlines flights
IcelandairPriceFrom $381Free CancellationRating
7.1
602 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $427Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $525Free CancellationRating
7.9
8,085 reviews
Search Delta flights
SWISSPriceFrom $526Free CancellationRating
7.5
1,855 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $528Free CancellationRating
7.1
2,123 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $547Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,736 reviews
Search Lufthansa flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights
Aer LingusPriceFrom $611Free CancellationRating
7.2
1,437 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.

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