PRG - DEN

€650 Find Cheap Flights from Prague to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Denver departing on 18/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

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

Cheap Flights from Prague to Denver (PRG-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to Denver 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 return flight deals from Prague to Denver

Mon, 24 Nov - Mon, 8 Dec
British Airways Logo
06:45 - 15:25PRG-DEN
16h 40m1 stop
British Airways Logo
17:30 - 20:35DEN-PRG
19h 05m1 stop
€685British Airways
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Mon, 24 Nov - Mon, 8 Dec
British Airways Logo
11:00 - 22:09PRG-DEN
19h 09m2 stops
British Airways Logo
17:30 - 22:50DEN-PRG
21h 20m1 stop
€689British Airways
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Tue, 25 Nov - Mon, 8 Dec
American Airlines Logo
10:50 - 21:52PRG-DEN
19h 02m2 stops
American Airlines Logo
17:03 - 22:50DEN-PRG
21h 47m2 stops
€690American Airlines
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Fri, 21 Nov - Sun, 7 Dec
Icelandair Logo
12:55 - 18:05PRG-DEN
13h 10m1 stop
Icelandair Logo
15:40 - 12:00DEN-PRG
12h 20m1 stop
€701Icelandair
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Sun, 23 Nov - Sat, 6 Dec
American Airlines Logo
06:55 - 15:25PRG-DEN
16h 30m1 stop
American Airlines Logo
17:30 - 19:50DEN-PRG
18h 20m1 stop
€705American Airlines
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Mon, 18 Aug - Thu, 4 Sep
Icelandair Logo
14:00 - 18:55PRG-DEN
12h 55m1 stop
Icelandair Logo
16:40 - 13:05DEN-PRG
12h 25m1 stop
€736Icelandair
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Wed, 26 Nov - Thu, 11 Dec
United Airlines Logo
07:20 - 20:05PRG-DEN
20h 45m2 stops
United Airlines Logo
15:55 - 18:05DEN-PRG
18h 10m1 stop
€744United Airlines
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Mon, 18 Aug - Mon, 1 Sep
Lufthansa Logo
06:00 - 15:35PRG-DEN
17h 35m1 stop
Lufthansa Logo
20:20 - 21:20DEN-PRG
17h 00m1 stop
€749Lufthansa
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Fri, 21 Nov - Wed, 10 Dec
United Airlines Logo
12:10 - 10:28PRG-DEN
30h 18m2 stops
United Airlines Logo
15:55 - 14:05DEN-PRG
14h 10m1 stop
€750United Airlines
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Sat, 16 Aug - Sun, 31 Aug
Lufthansa Logo
06:00 - 13:25PRG-DEN
15h 25m1 stop
Lufthansa Logo
16:15 - 16:00DEN-PRG
15h 45m1 stop
€751Lufthansa
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KAYAK's insights & trends for Prague to Denver flights

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

What’s the cheapest day of the week to fly from Prague to Denver?

The average price of all round-trip flights from Prague to Denver clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Denver on a Friday and more expensive on a Saturday. On your return trip to Prague, you should consider flying back on a Monday, and avoid Fridays for better deals.

What is the cheapest month to fly from Prague to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to Denver, 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 Denver is April, where tickets cost €639 (return) on average. On the other hand, the most expensive months are July and March, where the average cost of round-trip tickets is €910 and €825 respectively.

How far in advance should I book a flight from Prague to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Prague to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Prague to Denver, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonFebruary
High seasonApril
Cheapest flight€650
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from Prague to Denver

When to book flights from Prague to Denver

Are your dates flexible? Find out the best times to travel from Prague to Denver 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 Denver

  • What is the cheapest flight from Prague to Denver?

    In the last 3 days, the lowest price for a flight from Prague to Denver was €751 for a one-way ticket and €792 for a return.

  • Which aircraft models fly most regularly from Prague to Denver?

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

  • Which airline alliances offer flights from Prague to Denver?

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

  • Which is the best airline for flights from Prague to Denver, United Airlines or Icelandair?

    The two airlines most popular with KAYAK users for flights from Prague to Denver are United Airlines and Icelandair. With an average price for the route of €1,009 and an overall rating of 7.4, United Airlines is the most popular choice. Icelandair is also a great choice for the route, with an average price of €629 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Prague to Denver?

    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 Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver 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 Denver?

    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 Denver 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 Denver?

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

Top 4 airlines serving from Prague to Denver

 
See real verified KAYAK customer reviews for airlines flying from Prague to Denver. 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 Denver? 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.
7.4
United AirlinesOverall score based on 8790 reviews
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
7.0Entertainment
Airline reviews

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

4.0 OkayElora, May 2025BUR - DEN
Read more United Airlines reviews

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Not as good as expected Air Can needs to improve totally rated on internet as worst

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was 4 hours late. Almost missed my connecting flight no food or drinks on connecting flight. Overall terrible experience

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

The food not that great. Did not like the fact that we could not purchase upgrade at the airport

We paid for business class, and my seat did not work at all. Each time I wanted to adjust the position, an attendant had to come to physically force the seat into its new position. They tried to fix it by fiddling with the electronics (military reset, for example), to no avail. Also, the food was just mediocre. We were at the end of a serving section, so they ran out of several choices. (This was on the flight from Los Angeles to Munich.)

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

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.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Everything you need to know for your flight from Prague to Denver

Information on your arrival and departure airports

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