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

$668 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $677 and $689, 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 $337). 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 54% 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 $637, or $851 for flights within the next 24 hours.

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

October can be a great time to fly to Washington, D.C. Reagan-National Airport from Prague with a flight ticket averaging about $745. Cheapflights users have found deals in the month of October for as cheap as $300. 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.

$565+ Flights from Prague to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Prague to Reagan-National

Round-trip from	$635 (United Airlines)
One-way from	$565 (Mytrip)
Popular in	November
Cheapest in	October
Average price	$699

From Václav Havel Prague to Washington, D.C. Reagan-National

Search Deals

One-way flight from Václav Havel Prague to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 12, 2025.

Thu 9/186:00 amPRG - DCA

2 stops15h 51mUnited Airlines

Thu 10/24:00 pmDCA - PRG

2 stops15h 20mUnited Airlines

Deal found 6/11

$635

Tue 11/257:20 amPRG - DCA

2 stops13h 59mAir Canada

Thu 12/46:00 amDCA - PRG

2 stops20h 45mAir Canada

Deal found 6/11

$636

Mon 6/232:25 pmPRG - DCA

2 stops14h 42mBritish Airways

Sun 6/297:53 pmDCA - PRG

2 stops18h 17mBritish Airways

Deal found 6/12

$707

Thu 9/1811:00 amPRG - DCA

1 stop17h 19mDelta

Thu 10/212:05 pmDCA - PRG

2 stops14h 55mDelta

Deal found 6/11

$750

Thu 6/1911:00 amPRG - DCA

1 stop13h 13mAir France

Sat 6/2811:00 amDCA - PRG

1 stop16h 00mAir France

Deal found 6/12

$797

Mon 10/611:50 amPRG - DCA

3 stops40h 44mMultiple Airlines

Thu 10/168:40 pmDCA - PRG

2 stops17h 30mMultiple Airlines

Deal found 6/12

$816

Mon 10/66:05 pmPRG - DCA

2 stops34h 51mLOT

Thu 10/165:20 pmDCA - PRG

2 stops19h 40mLOT

Deal found 6/12

$825

Thu 6/1911:50 amPRG - DCA

2 stops17h 17mAmerican Airlines

Wed 6/252:54 pmDCA - PRG

2 stops17h 56mAmerican Airlines

Deal found 6/12

$903

Mon 6/168:55 pmPRG - DCA

2 stops32h 38mScandinavian Airlines

Mon 9/291:30 pmDCA - PRG

2 stops14h 15mScandinavian Airlines

Deal found 6/12

$1,039

Tue 6/177:30 pmPRG - DCA

2 stops42h 08mTAP AIR PORTUGAL

Thu 6/261:45 pmDCA - PRG

2 stops40h 45mTAP AIR PORTUGAL

Deal found 6/12

$1,454

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 June 12, 2025.

Thu 9/186:00 amPRG - DCA

2 stops15h 51mUnited Airlines

Thu 10/24:00 pmDCA - PRG

2 stops15h 20mUnited Airlines

Deal found 6/11

$635

Tue 11/257:20 amPRG - DCA

2 stops13h 59mAir Canada

Thu 12/46:00 amDCA - PRG

2 stops20h 45mAir Canada

Deal found 6/11

$636

Mon 6/232:25 pmPRG - DCA

2 stops14h 42mBritish Airways

Sun 6/297:53 pmDCA - PRG

2 stops18h 17mBritish Airways

Deal found 6/12

$707

Wed 10/88:10 amPRG - DCA

2 stops20h 45mFinnair

Wed 10/157:45 pmDCA - PRG

2 stops17h 00mFinnair

Deal found 6/12

$708

Thu 9/1811:00 amPRG - DCA

1 stop17h 19mDelta

Thu 10/212:05 pmDCA - PRG

2 stops14h 55mDelta

Deal found 6/11

$750

Mon 10/611:50 amPRG - DCA

3 stops40h 44mMultiple Airlines

Thu 10/168:40 pmDCA - PRG

2 stops17h 30mMultiple Airlines

Deal found 6/12

$816

Mon 10/66:05 pmPRG - DCA

2 stops34h 51mLOT

Thu 10/165:20 pmDCA - PRG

2 stops19h 40mLOT

Deal found 6/12

$825

Thu 7/311:00 amPRG - DCA

1 stop13h 13mAir France

Fri 7/1811:00 amDCA - PRG

1 stop16h 00mAir France

Deal found 6/11

$961

Mon 6/237:35 pmPRG - DCA

2 stops42h 03mTAP AIR PORTUGAL

Thu 6/2611:30 amDCA - PRG

2 stops43h 00mTAP AIR PORTUGAL

Deal found 6/12

$1,570

Fri 11/710:25 amPRG - DCA

2 stops17h 28mScandinavian Airlines

Mon 11/101:30 pmDCA - PRG

2 stops14h 15mScandinavian Airlines

Deal found 6/12

$3,340

Last-minute flights from Prague to Reagan-National
Discover last-minute flight deals from Prague to Reagan-National. Data last updated June 12, 2025 and is based on user searches.

Mon 6/168:55 pmPRG - DCA

2 stops32h 38mScandinavian Airlines

Mon 9/291:30 pmDCA - PRG

2 stops14h 15mScandinavian Airlines

Deal found 6/12

$1,039

Tue 6/177:10 amPRG - DCA

2 stops21h 49mLOT

Mon 6/236:30 amDCA - PRG

2 stops33h 10mLOT

Deal found 6/12

$960

Tue 6/177:30 pmPRG - DCA

2 stops42h 08mTAP AIR PORTUGAL

Thu 6/261:45 pmDCA - PRG

2 stops40h 45mTAP AIR PORTUGAL

Deal found 6/12

$1,454

Wed 6/1812:55 pmPRG - DCA

2 stops16h 12mBritish Airways

Sat 6/287:59 pmDCA - PRG

2 stops14h 31mBritish Airways

Deal found 6/11

$3,296

Thu 6/192:30 pmPRG - DCA

2 stops25h 48mAir Canada

Sat 7/58:40 pmDCA - PRG

1 stop33h 30mAir Canada

Deal found 6/11

$646

Thu 6/1911:00 amPRG - DCA

1 stop13h 13mAir France

Sat 6/2811:00 amDCA - PRG

1 stop16h 00mAir France

Deal found 6/12

$797

Thu 6/1911:50 amPRG - DCA

2 stops17h 17mAmerican Airlines

Wed 6/252:54 pmDCA - PRG

2 stops17h 56mAmerican Airlines

Deal found 6/12

$903

Thu 6/1910:25 amPRG - DCA

2 stops19h 08mScandinavian Airlines

Sat 6/216:07 amDCA - PRG

2 stops45h 38mScandinavian Airlines

Deal found 6/12

$1,619

Fri 6/2011:40 amPRG - DCA

2 stops28h 38mUnited Airlines

Fri 6/273:05 pmDCA - PRG

2 stops13h 55mUnited Airlines

Deal found 6/12

$641

Fri 6/2011:00 amPRG - DCA

1 stop18h 33mMultiple Airlines

Sat 6/2811:00 amDCA - PRG

1 stop16h 00mMultiple Airlines

Deal found 6/12

$849

Sat 6/2111:05 amPRG - DCA

2 stops15h 41mDelta

Sat 6/283:45 pmDCA - PRG

2 stops15h 50mDelta

Deal found 6/12

$796

Mon 6/232:25 pmPRG - DCA

2 stops14h 42mBritish Airways

Sun 6/297:53 pmDCA - PRG

2 stops18h 17mBritish Airways

Deal found 6/12

$707

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 June 12, 2025.

Wed 7/26:40 amPRG - DCA

3 stops35h 23mMultiple Airlines

Deal found 6/9

$565

Sat 9/138:10 amPRG - DCA

2 stops20h 57mFinnair

Deal found 6/10

$668

Thu 10/167:10 amPRG - DCA

2 stops21h 45mAmerican Airlines

Deal found 6/11

$677

Wed 8/2710:25 amPRG - DCA

2 stops15h 51mBritish Airways

Deal found 6/10

$689

Sun 9/711:00 amPRG - DCA

1 stop13h 14mDelta

Deal found 6/10

$730

Fri 7/49:55 amPRG - DCA

2 stops19h 04mLOT

Deal found 6/10

$788

Sat 9/139:50 amPRG - DCA

3 stops29h 56mTAP AIR PORTUGAL

Deal found 6/10

$894

Wed 7/21:40 pmPRG - DCA

1 stop14h 47mUnited Airlines

Deal found 6/9

$973

Wed 8/271:40 pmPRG - DCA

1 stop14h 47mAir Canada

Deal found 6/10

$1,053

Sun 10/122:00 pmPRG - DCA

2 stops24h 09mIcelandair

Deal found 6/10

$2,142

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

Thu 9/18

6:00 am-3:51 pm

2 stops15h 51m

Washington, D.C. Reagan-National

Thu 10/2

4:00 pm-1:20 pm

2 stops15h 20m

$635

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Tue 11/25

7:20 am-3:19 pm

2 stops13h 59m

Washington, D.C. Reagan-National

Thu 12/4

6:00 am-8:45 am

2 stops20h 45m

$636

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 6/23

2:25 pm-11:07 pm

2 stops14h 42m

Washington, D.C. Reagan-National

Sun 6/29

7:53 pm-8:10 pm

2 stops18h 17m

$707

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Wed 10/8

8:10 am-10:55 pm

2 stops20h 45m

Washington, D.C. Reagan-National

Wed 10/15

7:45 pm-6:45 pm

2 stops17h 00m

$708

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 9/18

11:00 am-10:19 pm

1 stop17h 19m

Washington, D.C. Reagan-National

Thu 10/2

12:05 pm-9:00 am

2 stops14h 55m

$750

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 10/6

11:50 am-10:34 pm

3 stops40h 44m

Washington, D.C. Reagan-National

Thu 10/16

8:40 pm-8:10 pm

2 stops17h 30m

$816

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 10/6

6:05 pm-10:56 pm

2 stops34h 51m

Washington, D.C. Reagan-National

Thu 10/16

5:20 pm-7:00 pm

2 stops19h 40m

$825

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Thu 7/3

11:00 am-6:13 pm

1 stop13h 13m

Washington, D.C. Reagan-National

Fri 7/18

11:00 am-9:00 am

1 stop16h 00m

$961

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Mon 6/23

7:35 pm-7:38 am

2 stops42h 03m

Washington, D.C. Reagan-National

Thu 6/26

11:30 am-12:30 pm

2 stops43h 00m

$1,570

PragueWashington, D.C.

PRG - DCA

PRGDCA

Václav Havel Prague

Fri 11/7

10:25 am-9:53 pm

2 stops17h 28m

Washington, D.C. Reagan-National

Mon 11/10

1:30 pm-9:45 am

2 stops14h 15m

$3,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 20 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

Get a feel of what it's like to fly with Delta, LOT and Finnair from Prague to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LOT

7.6

Good

1,077 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?
$668 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $677 and $689, 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 $337). 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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$565+ 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 7/2. 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 June 12, 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 June 12, 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

Get a feel of what it's like to fly with Delta, LOT and Finnair from Prague to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

Traveling to a place near Prague?

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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 June 12, 2025.