$385 Find Cheap Flights from Reagan Washington National Airport to Czech Republic

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to the Czech Republic departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Czech Republic Flight Deals from Reagan-National

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Prague
Prague2 stops$589
Prague
Prague2 stops$589

Cheap Flights from Reagan-National to the Czech Republic

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to the Czech Republic that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to the Czech Republic

Mon, Nov 24 - Fri, Dec 5
Scandinavian Airlines Logo
1:30 pm - 9:45 amDCA-PRG
14h 15m2 stops
Scandinavian Airlines Logo
10:25 am - 9:53 pmPRG-DCA
17h 28m2 stops
$589Scandinavian Airlines
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Tue, Aug 5 - Tue, Aug 19
Air Canada Logo
11:00 am - 12:10 pmDCA-PRG
19h 10m1 stop
Air Canada Logo
11:40 am - 9:48 pmPRG-DCA
16h 08m2 stops
$596Air Canada
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Mon, Nov 24 - Mon, Dec 8
Scandinavian Airlines Logo
1:30 pm - 9:45 amDCA-PRG
14h 15m2 stops
Scandinavian Airlines Logo
7:20 pm - 9:53 pmPRG-DCA
32h 33m2 stops
$599Scandinavian Airlines
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Sun, Nov 23 - Mon, Dec 8
United Airlines Logo
5:00 pm - 1:55 pmDCA-PRG
14h 55m2 stops
United Airlines Logo
3:10 pm - 3:19 pmPRG-DCA
30h 09m2 stops
$633United Airlines
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Sun, Aug 10 - Sun, Aug 24
United Airlines Logo
6:50 pm - 12:10 pmDCA-PRG
11h 20m1 stop
United Airlines Logo
6:00 am - 6:03 pmPRG-DCA
18h 03m2 stops
$656United Airlines
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Wed, Aug 6 - Wed, Aug 20
Logo
6:59 am - 10:35 amDCA-PRG
21h 36m2 stops
Logo
11:40 am - 9:48 pmPRG-DCA
16h 08m2 stops
$679
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Tue, Dec 9 - Fri, Dec 19
Delta Logo
5:15 pm - 1:40 pmDCA-PRG
14h 25m2 stops
Delta Logo
6:00 am - 7:20 pmPRG-DCA
19h 20m2 stops
$680Delta
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Sun, Aug 10 - Sun, Aug 24
Delta Logo
11:00 am - 9:00 amDCA-PRG
16h 00m1 stop
Delta Logo
2:30 pm - 11:46 pmPRG-DCA
15h 16m2 stops
$691Delta
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Thu, Aug 7 - Fri, Aug 15
Logo
11:00 am - 9:00 amDCA-PRG
16h 00m1 stop
Logo
11:00 am - 11:41 pmPRG-DCA
18h 41m1 stop
$701
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Fri, Nov 14 - Fri, Nov 28
British Airways Logo
5:58 pm - 2:00 pmDCA-PRG
14h 02m2 stops
British Airways Logo
6:00 am - 5:10 pmPRG-DCA
17h 10m2 stops
$779British Airways
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KAYAK's insights & trends for Reagan-National to the Czech Republic flights

Get data-powered insights and trends into flights from Reagan-National to the Czech Republic to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. Reagan-National Airport to the Czech Republic?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Reagan-National Airport to the Czech Republic were found on Scandinavian Airlines ($589) and Air Canada ($596).

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Good to know

Cheapest flight$385
Flight from Reagan Washington National Airport to Prague

FAQs - booking Czech Republic flights

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Czech Republic?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Czech Republic.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Czech Republic?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National Airport to Czech Republic is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Czech Republic?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Reagan Washington National Airport to Czech Republic with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Czech Republic?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Reagan Washington National Airport to Czech Republic up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the Czech Republic?

    The cheapest time of day to fly to the Czech Republic is generally at night, when round-trip flights cost $610 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to the Czech Republic is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,102.

Reviews of the top airline flying from Reagan-National to the Czech Republic

 
Need help choosing which airline to fly with from Reagan-National to the Czech Republic? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 9572 reviews
6.3Food
7.3Boarding
6.8Entertainment
7.0Comfort
7.8Crew
Airline reviews

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

6.0 GoodAnonymous, Jun 2025CMH - YYZ
Read more Air Canada reviews

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Great overall. Quick boarding, attentive staff - great experience in premium class.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

Everything you need to know for your flight from Reagan-National to the Czech Republic

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)

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