PRG - WAS

€552 Find Cheap Flights from Prague to Washington, D.C.

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Washington, D.C. departing on 21/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Washington, D.C., as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Prague to Washington, D.C. (PRG-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to Washington, D.C. 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.

Recent return flight deals from Prague to Washington, D.C.

KAYAK's recommended return flight deals from the most popular airlines that fly from Prague to Washington, D.C..
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
06:00 - 15:49PRG-DCA
15h 49m2 stops
United Airlines Logo
17:00 - 14:05DCA-PRG
15h 05m2 stops
€552United Airlines
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Wed, 21 May - Mon, 29 Sep
United Airlines Logo
13:40 - 21:27PRG-IAD
13h 47m1 stop
United Airlines Logo
17:45 - 17:55IAD-PRG
18h 10m1 stop
€569United Airlines
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Mon, 9 Jun - Sun, 22 Jun
Air Canada Logo
07:30 - 18:03PRG-DCA
16h 33m2 stops
Air Canada Logo
06:59 - 12:10DCA-PRG
23h 11m1 stop
€581Air Canada
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Fri, 30 May - Sun, 8 Jun
United Airlines Logo
06:00 - 21:24PRG-IAD
21h 24m2 stops
United Airlines Logo
13:20 - 10:55IAD-PRG
15h 35m2 stops
€583United Airlines
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Mon, 30 Jun - Mon, 21 Jul
United Airlines Logo
06:50 - 16:25PRG-IAD
15h 35m2 stops
United Airlines Logo
17:45 - 17:55IAD-PRG
18h 10m1 stop
€587United Airlines
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Mon, 9 Jun - Sun, 22 Jun
United Airlines Logo
06:50 - 14:15PRG-IAD
13h 25m1 stop
United Airlines Logo
20:45 - 14:05IAD-PRG
11h 20m1 stop
€606United Airlines
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Thu, 15 May - Sat, 31 May
British Airways Logo
07:10 - 15:45PRG-IAD
14h 35m1 stop
British Airways Logo
22:40 - 17:00IAD-PRG
12h 20m1 stop
€616British Airways
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Fri, 30 May - Sun, 8 Jun
TAP AIR PORTUGAL Logo
19:30 - 15:20PRG-IAD
25h 50m1 stop
TAP AIR PORTUGAL Logo
22:35 - 18:40IAD-PRG
14h 05m1 stop
€626TAP AIR PORTUGAL
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Thu, 18 Sep - Sat, 20 Sep
Lufthansa Logo
10:25 - 20:46PRG-IAD
16h 21m2 stops
Lufthansa Logo
22:05 - 18:05IAD-PRG
14h 00m1 stop
€642Lufthansa
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Tue, 3 Jun - Thu, 4 Dec
TAP AIR PORTUGAL Logo
13:40 - 20:50PRG-IAD
13h 10m1 stop
TAP AIR PORTUGAL Logo
22:35 - 23:20IAD-PRG
18h 45m2 stops
€734TAP AIR PORTUGAL
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Thu, 18 Sep - Sat, 20 Sep
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KAYAK's insights & trends for Prague to Washington, D.C. flights

Get data-powered insights and trends into flights from Prague to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Prague to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Prague to Washington, D.C. is June, where tickets cost €563 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is €879 and €772 respectively.
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Good to know

Low season

January

High season

May
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 0% lower on average.

When to book flights from Prague to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Prague to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Prague to Washington, D.C.

  • What is the cheapest flight from Prague to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Prague to Washington, D.C. was €663 for a one-way ticket and €629 for a return.

  • Which aircraft models fly most regularly from Prague to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Prague to Washington, D.C.?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Prague and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Prague to Washington, D.C.?

    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 Prague to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Prague 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 Prague to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington, D.C. with an airline and back to Prague with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to Washington, D.C.?

    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 to Washington, D.C. from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Prague to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Prague to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Prague to Washington, D.C.? 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.
6.7
LufthansaOverall score based on 7044 reviews
6.2Food
6.7Comfort
6.9Boarding
6.4Entertainment
7.5Crew
Airline reviews

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

10.0 ExcellentAnonymous, Apr 2025FCO - SFO
Read more Lufthansa reviews

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

Upon arriving at IAH, it was informed that the luggage had not arrived. Still waiting to hear back when it will be delivered.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

The flight was cancelled due to tech problem with the plane

Everything you need to know for your flight from Prague to Washington, D.C.

Information on your arrival and departure airports

Prague (PRG)

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