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Reagan-National

$497+ Cheap flights from Prague (PRG) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — DCA
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Prague to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$709
(United Airlines)

One-way from

$497
(Finnair)

Popular in

January

Cheapest in

October

Average price

$851
Provider with most accurate pricing for Václav Havel Prague-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Washington, D.C. (WAS) flights.
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From Václav Havel Prague to Washington, D.C. Reagan-National
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One-way flight from Václav Havel Prague to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 8% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Prague to Reagan-National

Cheapest flights from Prague to Reagan-National
Explore the most affordable flight options available from Prague to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:25 am
PRG
-
DCA
2 stops15h 07m
United Airlines
Mon 2/164:10 pm
DCA
-
PRG
2 stops15h 45m
United Airlines
Deal found 1/12$709
This Expedia deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:55 pm
PRG
-
DCA
2 stops36h 04m
Multiple Airlines
Thu 3/56:00 am
DCA
-
PRG
2 stops22h 20m
Multiple Airlines
Deal found 1/12$711
This United Airlines deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:30 am
PRG
-
DCA
2 stops19h 29m
United Airlines
Wed 3/43:30 pm
DCA
-
PRG
2 stops15h 35m
United Airlines
Deal found 1/11$713
This United Airlines deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:35 am
PRG
-
DCA
2 stops19h 24m
United Airlines
Sat 3/148:10 pm
DCA
-
PRG
2 stops12h 55m
United Airlines
Deal found 1/11$714
This British Airways deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:50 am
PRG
-
DCA
2 stops16h 18m
British Airways
Tue 2/244:34 pm
DCA
-
PRG
2 stops14h 21m
British Airways
Deal found 1/12$716
This Air Canada deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:30 pm
PRG
-
DCA
1 stop15h 57m
Air Canada
Sun 10/2511:00 am
DCA
-
PRG
2 stops16h 45m
Air Canada
Deal found 1/11$723
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:40 pm
PRG
-
DCA
2 stops15h 11m
Delta
Fri 4/310:00 am
DCA
-
PRG
2 stops16h 20m
Delta
Deal found 1/12$727
This Air Canada deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:25 am
PRG
-
DCA
2 stops16h 40m
Air Canada
Tue 2/2411:05 am
DCA
-
PRG
2 stops17h 45m
Air Canada
Deal found 1/12$733
This Delta deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am
PRG
-
DCA
1 stop18h 04m
Delta
Tue 10/273:30 pm
DCA
-
PRG
2 stops15h 10m
Delta
Deal found 1/11$814
This Air Canada deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:30 am
PRG
-
DCA
2 stops16h 18m
Air Canada
Fri 7/3111:00 am
DCA
-
PRG
1 stop17h 50m
Air Canada
Deal found 1/11$917

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague to Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Prague to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Prague

Fly to

Reagan-National

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 2/9

10:25 am-7:32 pm

2 stops15h 07m

Washington, D.C. Reagan-National

Mon 2/16

4:10 pm-1:55 pm

2 stops15h 45m

$709

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 2/26

4:55 pm-10:59 pm

2 stops36h 04m

Washington, D.C. Reagan-National

Thu 3/5

6:00 am-10:20 am

2 stops22h 20m

$711

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 2/25

7:30 am-8:59 pm

2 stops19h 29m

Washington, D.C. Reagan-National

Wed 3/4

3:30 pm-1:05 pm

2 stops15h 35m

$713

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 2/26

7:35 am-8:59 pm

2 stops19h 24m

Washington, D.C. Reagan-National

Sat 3/14

8:10 pm-2:05 pm

2 stops12h 55m

$714

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 2/8

6:50 am-5:47 pm

2 stops16h 57m

Washington, D.C. Reagan-National

Tue 2/24

4:34 pm-12:55 pm

2 stops14h 21m

$716

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 2/8

6:00 am-4:29 pm

2 stops16h 29m

Washington, D.C. Reagan-National

Tue 2/24

2:35 pm-11:40 am

2 stops15h 05m

$716

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 2/9

1:45 pm-9:56 pm

2 stops14h 11m

Washington, D.C. Reagan-National

Sun 2/22

4:15 pm-10:50 am

2 stops12h 35m

$716

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 3/27

12:40 pm-10:51 pm

2 stops15h 11m

Washington, D.C. Reagan-National

Fri 4/3

10:00 am-8:20 am

2 stops16h 20m

$727

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 2/8

7:25 am-6:05 pm

2 stops16h 40m

Washington, D.C. Reagan-National

Tue 2/24

11:05 am-10:50 am

2 stops17h 45m

$733

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 7/1

11:30 am-9:48 pm

2 stops16h 18m

Washington, D.C. Reagan-National

Fri 7/31

11:00 am-10:50 am

1 stop17h 50m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 20 results
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Best time to book a flight from Prague to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Prague with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Prague to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Prague to Washington, D.C. Reagan-National?

    Václav Havel Prague (PRG), located 6.9 mi from the city center, is the airport you fly out of when you book flights from Prague to Washington, D.C. Reagan-National. 0 airlines have flights from Václav Havel Prague to Washington, D.C. Reagan-National on a regular basis. Booking flights from Václav Havel Prague to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

  • How long is the flight from Prague to Washington, D.C. Reagan-National Airport?

    Airlines like United Airlines and British Airways fly from Prague to Washington, D.C. Reagan-National Airport in about 15h 07m. The time it takes to get you to your destination can typically vary by up to 1h 50m. There are 4279 mi between Prague and Washington, D.C. Reagan-National Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Prague to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Prague to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prague to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Reagan-National.

  • Can I find deals for business class flights from Prague to Reagan-National?

    Yes. Cheapflights offers flight deals from Prague to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Largo
Bowie
McLean
Clinton
Herndon

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