What are the cheapest airlines to fly from Prague to Washington, D.C. Reagan-National Airport one-way?

$643 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on British Airways and Delta, with prices starting from $664 and $749, respectively.

What is the cheapest month to book a flight from Prague to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Prague to Washington, D.C. Reagan-National Airport (average of $278). Flying from Prague to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far in advance should I book a flight from Prague to Washington, D.C. Reagan-National Airport?

Travelers have found it’s best to book a flight 46 days in advance to save up to 68% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Prague to Washington, D.C. Reagan-National Airport 1-2 weeks in advance for as low as $756, or $957 for flights within the next 24 hours.

What is the cheapest month to fly from Prague to Washington, D.C. Reagan-National Airport?

June can be a great time to fly to Washington, D.C. Reagan-National Airport from Prague with a flight ticket averaging about $758. Cheapflights users have found deals in the month of June for as cheap as $602. The most expensive prices can be found in the month of November.

What is the cheapest time of day to fly from PRG to DCA?

When flying from Prague to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$407+ Flights from Prague to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Prague to Reagan-National

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$630 (United Airlines)
One-way from	$407 (Mytrip)
Popular in	November
Cheapest in	June
Average price	$673

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

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($93 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 17, 2025.

Fri 5/26:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Sun 5/43:30 pmDCA - PRG

2 stops15h 25mUnited Airlines

Deal found 4/17

$630

Fri 7/116:00 amPRG - DCA

2 stops21h 48mAir Canada

Sun 7/276:50 pmDCA - PRG

1 stop11h 20mAir Canada

Deal found 4/17

$643

Fri 5/3011:00 amPRG - DCA

1 stop17h 45mDelta

Sat 6/142:55 pmDCA - PRG

2 stops14h 50mDelta

Deal found 4/17

$725

Fri 5/3011:00 amPRG - DCA

1 stop17h 45mAir France

Sat 6/1411:00 amDCA - PRG

1 stop16h 00mAir France

Deal found 4/17

$728

Thu 7/311:00 amPRG - DCA

1 stop18h 33mMultiple Airlines

Fri 7/1811:00 amDCA - PRG

1 stop16h 00mMultiple Airlines

Deal found 4/17

$784

Thu 5/1511:35 amPRG - DCA

2 stops17h 01mFinnair

Sat 5/315:49 pmDCA - PRG

2 stops18h 56mFinnair

Deal found 4/17

$895

Sun 7/1311:50 amPRG - DCA

2 stops17h 00mAmerican Airlines

Wed 7/163:31 pmDCA - PRG

2 stops13h 39mAmerican Airlines

Deal found 4/17

$1,117

Best flights from Prague to Reagan-National
Discover carefully curated flight deals from Prague to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Fri 5/26:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Sun 5/43:30 pmDCA - PRG

2 stops15h 25mUnited Airlines

Deal found 4/17

$630

Fri 7/116:00 amPRG - DCA

2 stops21h 48mAir Canada

Sun 7/274:30 pmDCA - PRG

2 stops19h 20mAir Canada

Deal found 4/17

$643

Fri 5/3011:00 amPRG - DCA

1 stop17h 45mDelta

Sat 6/142:55 pmDCA - PRG

2 stops14h 50mDelta

Deal found 4/17

$725

Fri 5/3011:00 amPRG - DCA

1 stop17h 45mAir France

Sun 6/811:00 amDCA - PRG

1 stop16h 00mAir France

Deal found 4/17

$728

Thu 7/311:00 amPRG - DCA

1 stop18h 33mMultiple Airlines

Fri 7/1811:00 amDCA - PRG

1 stop16h 00mMultiple Airlines

Deal found 4/17

$784

Thu 5/1511:35 amPRG - DCA

2 stops17h 01mFinnair

Sat 5/315:49 pmDCA - PRG

2 stops18h 56mFinnair

Deal found 4/17

$895

Sun 7/1311:50 amPRG - DCA

2 stops17h 00mAmerican Airlines

Wed 7/163:31 pmDCA - PRG

2 stops13h 39mAmerican Airlines

Deal found 4/17

$1,117

Last-minute flights from Prague to Reagan-National
Discover last-minute flight deals from Prague to Reagan-National. Data last updated April 17, 2025 and is based on user searches.

Fri 5/26:00 amPRG - DCA

2 stops15h 49mUnited Airlines

Sun 5/43:30 pmDCA - PRG

2 stops15h 25mUnited Airlines

Deal found 4/17

$630

Thu 5/156:00 amPRG - DCA

2 stops15h 49mAir Canada

Sat 5/3111:00 amDCA - PRG

2 stops16h 05mAir Canada

Deal found 4/17

$756

Thu 5/1511:35 amPRG - DCA

2 stops17h 01mFinnair

Sat 5/315:49 pmDCA - PRG

2 stops18h 56mFinnair

Deal found 4/17

$895

Fri 5/3011:00 amPRG - DCA

1 stop17h 45mDelta

Sat 6/142:55 pmDCA - PRG

2 stops14h 50mDelta

Deal found 4/17

$725

Fri 5/3011:00 amPRG - DCA

1 stop17h 45mAir France

Sun 6/811:00 amDCA - PRG

1 stop16h 00mAir France

Deal found 4/17

$728

One-way flights from Prague to Reagan-National
Search for one-way flight options from Prague to Reagan-National. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Tue 6/106:20 amPRG - DCA

3 stops32h 33mMultiple Airlines

Deal found 4/17

$407

Sat 5/178:10 amPRG - DCA

2 stops20h 26mFinnair

Deal found 4/17

$643

Sat 9/611:35 amPRG - DCA

2 stops17h 25mBritish Airways

Deal found 4/17

$664

Thu 6/1211:00 amPRG - DCA

1 stop13h 13mDelta

Deal found 4/16

$749

Tue 6/1011:00 amPRG - DCA

1 stop18h 33mKLM

Deal found 4/17

$753

Tue 8/511:00 amPRG - DCA

1 stop13h 12mAir France

Deal found 4/17

$785

Mon 8/410:20 amPRG - DCA

2 stops18h 51mAmerican Airlines

Deal found 4/17

$823

Sun 5/256:20 amPRG - DCA

3 stops33h 00mTAP AIR PORTUGAL

Deal found 4/17

$1,385

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 5/2

6:00 am-3:49 pm

2 stops15h 49m

Washington, D.C. Reagan-National

Sun 5/4

3:30 pm-12:55 pm

2 stops15h 25m

$630

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 7/11

6:00 am-9:48 pm

2 stops21h 48m

Washington, D.C. Reagan-National

Sun 7/27

4:30 pm-5:50 pm

2 stops19h 20m

$643

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 5/30

11:00 am-10:45 pm

1 stop17h 45m

Washington, D.C. Reagan-National

Sat 6/14

2:55 pm-11:45 am

2 stops14h 50m

$725

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 5/30

11:00 am-10:45 pm

1 stop17h 45m

Washington, D.C. Reagan-National

Sat 6/14

11:00 am-9:00 am

1 stop16h 00m

$728

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 7/3

11:00 am-11:33 pm

1 stop18h 33m

Washington, D.C. Reagan-National

Fri 7/18

11:00 am-9:00 am

1 stop16h 00m

$784

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 5/15

11:35 am-10:36 pm

2 stops17h 01m

Washington, D.C. Reagan-National

Sat 5/31

5:49 pm-6:45 pm

2 stops18h 56m

$895

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sun 7/13

11:50 am-10:50 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Wed 7/16

3:31 pm-11:10 am

2 stops13h 39m

$1,117

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 6/10

6:20 am-8:53 am

3 stops32h 33m

$407

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sat 5/17

8:10 am-10:36 pm

2 stops20h 26m

$643

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Sat 9/6

11:35 am-11:00 pm

2 stops17h 25m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 16 results

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.

Cheapflights Insights

Everything you need to know about your flight from Prague to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,329 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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.
What are the cheapest airlines to fly from Prague to Washington, D.C. Reagan-National Airport one-way?
$643 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on British Airways and Delta, with prices starting from $664 and $749, respectively.
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.
What is the cheapest month to book a flight from Prague to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Prague to Washington, D.C. Reagan-National Airport (average of $278). Flying from Prague to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Woodbridge

Rockville

Fredericksburg

Gaithersburg

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Laurel

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Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

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$407+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Prague to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Prague to Reagan-National

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Round-trip from

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Popular in

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Find flight deals from Prague to Reagan-National

Cheapest flights from Prague to Reagan-NationalExplore 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 April 17, 2025.

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 April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Prague to Washington, D.C. Reagan-National Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Prague to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

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?

What are the cheapest airlines to fly from Prague to Washington, D.C. Reagan-National Airport one-way?

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

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

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

What is the cheapest month to book a flight from Prague to Washington, D.C. Reagan-National Airport?

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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 April 17, 2025.