Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Prague from $464

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. Reagan-National Airport to Prague departing on 3/7. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Prague

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 am - 8:15 am
DCA
-
PRG
15h 10m
2 stops
Multiple Airlines Logo
1:25 pm - 9:55 pm
PRG
-
DCA
14h 30m
2 stops
$574Multiple Airlines
Wed, Apr 29 - Tue, May 5
Air Canada Logo
6:00 am - 10:50 am
DCA
-
PRG
23h 50m
2 stops
Air Canada Logo
6:50 am - 9:56 pm
PRG
-
DCA
20h 06m
2 stops
$593Air Canada
Sun, Mar 8 - Tue, Mar 24
British Airways Logo
5:00 pm - 12:55 pm
DCA
-
PRG
14h 55m
2 stops
British Airways Logo
6:45 am - 8:43 pm
PRG
-
DCA
18h 58m
2 stops
$596British Airways
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
5:00 pm - 12:55 pm
DCA
-
PRG
14h 55m
2 stops
British Airways Logo
6:45 am - 6:33 pm
PRG
-
DCA
16h 48m
2 stops
$597British Airways
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
2:58 pm - 11:25 pm
DCA
-
PRG
26h 27m
2 stops
British Airways Logo
8:55 pm - 6:59 pm
PRG
-
DCA
28h 04m
2 stops
$599British Airways
Tue, Apr 14 - Mon, Apr 27
Air Canada Logo
11:05 am - 4:05 pm
DCA
-
PRG
24h 00m
2 stops
Air Canada Logo
6:10 am - 3:30 pm
PRG
-
DCA
15h 20m
2 stops
$603Air Canada
Sun, Mar 22 - Wed, Apr 8
Air Canada Logo
4:10 pm - 4:05 pm
DCA
-
PRG
18h 55m
2 stops
Air Canada Logo
1:25 pm - 9:53 pm
PRG
-
DCA
14h 28m
2 stops
$604Air Canada
Sun, Mar 22 - Thu, Apr 9
Air Canada Logo
4:10 pm - 10:50 am
DCA
-
PRG
13h 40m
2 stops
Air Canada Logo
1:25 pm - 9:53 pm
PRG
-
DCA
14h 28m
2 stops
$605Air Canada
Tue, Mar 24 - Wed, Apr 1
Air Canada Logo
6:00 am - 10:50 am
DCA
-
PRG
23h 50m
2 stops
Air Canada Logo
1:25 pm - 9:53 pm
PRG
-
DCA
14h 28m
2 stops
$606Air Canada
Tue, Mar 24 - Thu, Apr 9
Air Canada Logo
4:10 pm - 12:45 pm
DCA
-
PRG
14h 35m
2 stops
Air Canada Logo
6:10 am - 10:43 pm
PRG
-
DCA
22h 33m
2 stops
$607Air Canada
Mon, Mar 30 - Tue, Apr 7

United Airlines flights from Washington, D.C. Reagan-National Airport to Prague

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Prague flight tickets
United Airlines
Aug 3
DCA1:00 pmWashington, D.C. Reagan-National
13h 55m
2 stops
PRG8:55 amVáclav Havel Prague
Aug 14
PRG6:00 amVáclav Havel Prague
15h 38m
2 stops
DCA3:38 pmWashington, D.C. Reagan-National
$652
United Airlines
Mar 19
DCA3:25 pmWashington, D.C. Reagan-National
14h 25m
2 stops
PRG10:50 amVáclav Havel Prague
Mar 26
PRG6:50 amVáclav Havel Prague
14h 42m
2 stops
DCA4:32 pmWashington, D.C. Reagan-National
$663
United Airlines
Feb 11
DCA3:30 pmWashington, D.C. Reagan-National
15h 35m
2 stops
PRG1:05 pmVáclav Havel Prague
Mar 4
PRG7:30 amVáclav Havel Prague
14h 01m
2 stops
DCA3:31 pmWashington, D.C. Reagan-National
$713

Delta flights from Washington, D.C. Reagan-National Airport to Prague

Our best Delta deals on Washington, D.C. Reagan-National Airport to Prague flight tickets
Delta
Apr 29
DCA12:59 pmWashington, D.C. Reagan-National
15h 51m
2 stops
PRG10:50 amVáclav Havel Prague
May 12
PRG11:00 amVáclav Havel Prague
17h 59m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$603
Delta
Mar 23
DCA1:55 pmWashington, D.C. Reagan-National
16h 45m
2 stops
PRG11:40 amVáclav Havel Prague
Apr 3
PRG11:15 amVáclav Havel Prague
18h 29m
2 stops
DCA11:44 pmWashington, D.C. Reagan-National
$609
Delta
Apr 21
DCA11:00 amWashington, D.C. Reagan-National
15h 20m
2 stops
PRG8:20 amVáclav Havel Prague
Apr 28
PRG6:00 amVáclav Havel Prague
16h 34m
2 stops
DCA4:34 pmWashington, D.C. Reagan-National
$613

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 February 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 4/29

11:05 am-8:15 am

2 stops15h 10m

Václav Havel Prague

Tue 5/5

1:25 pm-9:55 pm

2 stops14h 30m

$574

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 3/8

6:00 am-10:50 am

2 stops23h 50m

Václav Havel Prague

Tue 3/24

6:50 am-9:56 pm

2 stops20h 06m

$593

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 3/10

5:00 pm-12:55 pm

2 stops14h 55m

Václav Havel Prague

Tue 3/17

6:45 am-8:43 pm

2 stops18h 58m

$596

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 3/10

5:00 pm-12:55 pm

2 stops14h 55m

Václav Havel Prague

Tue 3/17

6:45 am-6:33 pm

2 stops16h 48m

$597

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 4/14

2:58 pm-11:25 pm

2 stops26h 27m

Václav Havel Prague

Mon 4/27

8:55 pm-6:59 pm

2 stops28h 04m

$599

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 3/22

11:05 am-4:05 pm

2 stops24h 00m

Václav Havel Prague

Wed 4/8

6:10 am-3:30 pm

2 stops15h 20m

$603

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 3/22

4:10 pm-4:05 pm

2 stops18h 55m

Václav Havel Prague

Thu 4/9

1:25 pm-9:53 pm

2 stops14h 28m

$604

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 3/24

4:10 pm-10:50 am

2 stops13h 40m

Václav Havel Prague

Wed 4/1

1:25 pm-9:53 pm

2 stops14h 28m

$605

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 3/24

6:00 am-10:50 am

2 stops23h 50m

Václav Havel Prague

Thu 4/9

1:25 pm-9:53 pm

2 stops14h 28m

$606

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 3/30

4:10 pm-12:45 pm

2 stops14h 35m

Václav Havel Prague

Tue 4/7

6:10 am-10:43 pm

2 stops22h 33m

$607

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Prague from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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

Can stopping save me money on Washington, D.C. Reagan-National Airport to Prague flights?

You could potentially save up to 58% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Prague flight.

When to book flights from Washington, D.C. Reagan-National Airport to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Prague (DCA to PRG) flight deals and tips

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

Fastest flight time

12h 31m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Prague takes 12h 31m
There are no direct flights from Washington, D.C. Reagan-National Airport to Prague. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Prague.
Search flight deals

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

    There are 4285.2 mi between Washington, D.C. Reagan-National and Václav Havel Prague. A reasonable flight in good conditions will take 12h 31m.

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

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

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

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

    The required travel and health documents for your Václav Havel Prague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Václav Havel Prague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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?

Finding the right flight to Prague from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Prague quick and easy, saving you time and money.

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

All flight searches from Washington, D.C. to Prague 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 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/6
Fri 3/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Czech Republic

Cabin classes currently available on flights to Prague

List of cabin classes available on flights landing in Prague. Availability may vary depending on flight origin and airline.
First Class to Prague
Business Class to Praguefrom $2,837