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Cheap flights from Washington, D.C. to Prague from $243

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 Prague departing on 4/28. 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
0 bags

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Find the cheapest flights from Washington, D.C. to Prague

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
$427Icelandair
א', מרץ 22 - ו', מרץ 27
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
$477Icelandair
א', מרץ 15 - ב', מרץ 23
British Airways Logo
9:30 pm - 11:05 pm
BWI
-
PRG
19h 35m1 stop
British Airways Logo
12:55 pm - 7:40 pm
PRG
-
BWI
12h 45m1 stop
$561British Airways
ד', אפר' 8 - ד', אפר' 22
British Airways Logo
8:35 pm - 10:50 pm
BWI
-
PRG
20h 15m1 stop
British Airways Logo
6:50 am - 6:45 pm
PRG
-
BWI
17h 55m1 stop
$571British Airways
ד', פב​​​​​​​' 4 - ד', פב​​​​​​​' 11
Delta Logo
12:59 pm - 10:55 am
DCA
-
PRG
15h 56m2 stops
Delta Logo
11:15 am - 11:26 pm
PRG
-
DCA
18h 11m2 stops
$596Delta
ג', אפר' 28 - ו', מאי 8
Delta Logo
6:50 pm - 7:35 pm
IAD
-
PRG
18h 45m2 stops
Delta Logo
6:00 am - 4:25 pm
PRG
-
IAD
16h 25m2 stops
$596Delta
ג', אפר' 28 - ו', מאי 8
Multiple Airlines Logo
9:55 am - 12:45 pm
IAD
-
PRG
20h 50m2 stops
Multiple Airlines Logo
2:20 pm - 4:05 pm
PRG
-
IAD
31h 45m1 stop
$598Multiple Airlines
ב', אפר' 27 - ב', מאי 11
Multiple Airlines Logo
9:55 am - 8:40 am
IAD
-
PRG
16h 45m2 stops
Multiple Airlines Logo
2:55 pm - 4:45 pm
PRG
-
IAD
31h 50m1 stop
$600Multiple Airlines
ג', מרץ 31 - ב', אפר' 6
Air Canada Logo
4:10 pm - 4:05 pm
DCA
-
PRG
17h 55m2 stops
Air Canada Logo
9:35 am - 10:19 am
PRG
-
DCA
30h 44m2 stops
$602Air Canada
ג', מרץ 31 - ג', אפר' 7
Air Canada Logo
9:45 am - 10:50 am
IAD
-
PRG
19h 05m2 stops
Air Canada Logo
7:25 am - 8:54 pm
PRG
-
IAD
18h 29m2 stops
$602Air Canada
ד', מרץ 4 - ג', מרץ 10

Icelandair flights from Washington, D.C. to Prague

Our best Icelandair deals on Washington, D.C. to Prague flight tickets
Icelandair
Mar 22
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
$427
Find similar
Icelandair
Mar 15
BWI8:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 23
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI7:40 pmBaltimore/Washington
$477
Find similar
Icelandair
Mar 22
BWI8:40 pmBaltimore/Washington
10h 15m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 28
PRG12:50 pmVáclav Havel Prague
11h 50m
1 stop
BWI7:40 pmBaltimore/Washington
$478
Find similar

United Airlines flights from Washington, D.C. to Prague

Our best United Airlines deals on Washington, D.C. to Prague flight tickets
United Airlines
Feb 4
BWI5:18 pmBaltimore/Washington
16h 47m
2 stops
PRG4:05 pmVáclav Havel Prague
Feb 11
PRG7:30 amVáclav Havel Prague
19h 51m
2 stops
BWI9:21 pmBaltimore/Washington
$608
Find similar
United Airlines
Feb 4
BWI5:18 pmBaltimore/Washington
16h 47m
2 stops
PRG4:05 pmVáclav Havel Prague
Feb 11
PRG7:30 amVáclav Havel Prague
19h 51m
3 stops
BWI9:21 pmBaltimore/Washington
$612
Find similar
United Airlines
Feb 25
BWI5:20 pmBaltimore/Washington
16h 45m
2 stops
PRG4:05 pmVáclav Havel Prague
Mar 3
PRG6:50 amVáclav Havel Prague
20h 27m
3 stops
BWI9:17 pmBaltimore/Washington
$614
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Prague 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 דצמבר 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

א' 3/22

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

ו' 3/27

12:50 pm-7:40 pm

1 stop11h 50m

$427

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

א' 3/15

8:40 pm-11:55 am

1 stop10h 15m

Václav Havel Prague

ב' 3/23

12:50 pm-7:40 pm

1 stop11h 50m

$477

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

ד' 4/8

9:30 pm-11:05 pm

1 stop19h 35m

Václav Havel Prague

ד' 4/22

12:55 pm-7:40 pm

1 stop12h 45m

$561

BaltimorePrague

BWI - PRG

BWIPRG

Baltimore/Washington

ד' 2/4

8:35 pm-10:50 pm

1 stop20h 15m

Václav Havel Prague

ד' 2/11

6:50 am-6:45 pm

1 stop17h 55m

$571

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

ג' 4/28

12:59 pm-10:55 am

2 stops15h 56m

Václav Havel Prague

ו' 5/8

11:15 am-11:26 pm

2 stops18h 11m

$596

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

ג' 4/28

6:50 pm-7:35 pm

2 stops18h 45m

Václav Havel Prague

ו' 5/8

6:00 am-4:25 pm

2 stops16h 25m

$596

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

ב' 4/27

9:55 am-12:45 pm

2 stops20h 50m

Václav Havel Prague

ב' 5/11

2:20 pm-4:05 pm

1 stop31h 45m

$598

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

ג' 3/31

9:55 am-8:40 am

2 stops16h 45m

Václav Havel Prague

ב' 4/6

2:55 pm-4:45 pm

1 stop31h 50m

$600

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

ג' 3/31

4:10 pm-4:05 pm

2 stops17h 55m

Václav Havel Prague

ג' 4/7

9:35 am-10:19 am

2 stops30h 44m

$602

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

ד' 3/4

9:45 am-10:50 am

2 stops19h 05m

Václav Havel Prague

ג' 3/10

7:25 am-8:54 pm

2 stops18h 29m

$602

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 Prague from

How to get the cheapest flight ticket from Washington, D.C. to Prague

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 typical price of a round-trip flight between Washington, D.C. and Prague?

What is the cheapest month to fly to Prague?

In general, September is the cheapest month to fly from Washington, D.C. to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $584. If you are unable to visit Prague during the month of September, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $598.

What is the cheapest day to depart on your flight to Prague?

The cheapest day to depart from Washington, D.C. to Prague is on a Tuesday. Travelers who choose to depart for Prague on a Tuesday will often find tickets for as low as $763. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Prague for around $941.

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

According to our data, the cheapest time of day to fly to Prague is at noon. momondo users have found flights departing from Washington, D.C. to Prague at noon for as low as $747. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $893. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Prague?

You are more likely to see cheaper flights to Prague from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $731 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from Washington, D.C. for as low as $546 on momondo.

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

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. to Prague flight.

How have Washington, D.C. to Prague flight prices changed over time?

As of December 2025, prices for Washington, D.C. to Prague flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Prague according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Prague (WAS to PRG) flight deals and tips

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

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Washington, D.C. to Prague takes 10h 15m
There are no direct flights from Washington, D.C. to Prague. There are no popular flight routes from Washington, D.C. to Prague.
Search flight deals

  • How far is Washington, D.C. to Václav Havel Prague by plane?

    Václav Havel Prague is 4282.6 mi away from Washington, D.C.. Typically, this will take 10h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Václav Havel Prague Airport?

    Prices for flights from Washington, D.C. to Václav Havel Prague Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Václav Havel Prague Airport?

  • How old do you have to be to fly from Washington, D.C. to Václav Havel Prague Airport?

    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 Václav Havel Prague Airport.

  • What documentation or ID do you need to fly to Václav Havel Prague Airport?

    The travel and health documents required for your trip to Václav Havel Prague Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Václav Havel Prague Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. to Prague?

Best airlines flying from Washington, D.C. to Prague

Compare and see reviews for airlines that fly from Washington, D.C. to Prague with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $381Free CancellationRating
7.0
592 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $427Free CancellationRating
7.4
1,630 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $525Free CancellationRating
7.9
8,022 reviews
Search Delta flights
SWISSPriceFrom $526Free CancellationRating
7.5
1,828 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $528Free CancellationRating
7.2
2,098 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $547Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $561Free CancellationRating
7.3
4,125 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,657 reviews
Search Lufthansa flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Aer LingusPriceFrom $611Free CancellationRating
7.2
1,412 reviews
Search Aer Lingus flights

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov
Pilsen
Liberec

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Prague for you.

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

Yes. momondo enables you to select and highlight flights to Prague from Washington, D.C. with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Prague.

I’m not ready to book a flight from Washington, D.C. to Prague right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from Washington, D.C. and alert you when they change.

An easier way to manage your Prague trip

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Fly your favorite airline to Prague

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
British Airways
Icelandair
Scandinavian Airlines
Lufthansa
Delta
SWISS
Aer Lingus
TAP AIR PORTUGAL
Air France
Turkish Airlines