DEN

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Everything you should know

Cheapest return fare
574 €
Typical prices: 612 €-884 €
Icelandair
Mon 21.12.Tue 5.1.
BER - DEN • 1 stop
Cheapest direct flights
715 €
Typical prices: 654 €-933 €
Lufthansa
Thu 11.2.Mon 28.6.
MUC - DEN • Direct
Top airlines
Most flights • 14 per week
Best reviews • 7,5 score
Airline reviews
Airline reviews
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Top routes
Insights
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When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 13% compared to booking last minute.
Insights
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When to travel
Cheapest • 11% price drop
Most popular
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Denver

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Denver

Mon, 21. Dec - Tue, 5. Jan
Icelandair Logo
12:55 - 18:00BER  Berlin Brandenburg-DEN Denver Intl
13h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 12:00DEN  Denver Intl-BER Berlin Brandenburg
12h 20m1 stop Reykjavik Keflavik Intl
574 €Icelandair
Mon, 21. Sep - Mon, 5. Oct
Finnair Logo
20:05 - 17:42BER  Berlin Brandenburg-DEN Denver Intl
29h 37m2 stops Helsinki-Vantaa Dallas/Fort Worth
Finnair Logo
14:29 - 17:20DEN  Denver Intl-BER Berlin Brandenburg
18h 51m2 stops Chicago O'Hare Intl Helsinki-Vantaa
629 €Finnair
Mon, 26. Oct - Mon, 9. Nov
Finnair Logo
8:45 - 22:52BER  Berlin Brandenburg-DEN Denver Intl
21h 07m2 stops Helsinki-Vantaa Chicago O'Hare Intl
Finnair Logo
17:01 - 8:00DEN  Denver Intl-BER Berlin Brandenburg
30h 59m2 stops London Heathrow Helsinki-Vantaa
635 €Finnair
Mon, 26. Oct - Sun, 8. Nov
British Airways Logo
19:55 - 16:10BER  Berlin Brandenburg-DEN Denver Intl
27h 15m1 stop London Heathrow
British Airways Logo
17:01 - 19:05DEN  Denver Intl-BER Berlin Brandenburg
18h 04m1 stop London Heathrow
641 €British Airways
Mon, 26. Oct - Sun, 8. Nov
British Airways Logo
19:55 - 16:10BER  Berlin Brandenburg-DEN Denver Intl
27h 15m1 stop London Heathrow
British Airways Logo
13:13 - 13:20DEN  Denver Intl-BER Berlin Brandenburg
16h 07m2 stops Dallas/Fort Worth London Heathrow
643 €British Airways
Mon, 19. Oct - Tue, 27. Oct
Delta Logo
6:00 - 15:49NUE  Nürnberg-DEN Denver Intl
17h 49m2 stops Amsterdam Schiphol Minneapolis St Paul
Delta Logo
8:00 - 9:50DEN  Denver Intl-NUE Nürnberg
18h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
645 €Delta
Thu, 19. Nov - Tue, 24. Nov
Delta Logo
6:00 - 17:10BER  Berlin Brandenburg-DEN Denver Intl
19h 10m2 stops Amsterdam Schiphol Salt Lake City
Delta Logo
7:05 - 9:05DEN  Denver Intl-BER Berlin Brandenburg
18h 00m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
647 €Delta
Mon, 21. Sep - Mon, 5. Oct
Lufthansa Logo
8:15 - 13:35BER  Berlin Brandenburg-DEN Denver Intl
13h 20m1 stop Frankfurt am Main
Lufthansa Logo
16:05 - 12:05DEN  Denver Intl-BER Berlin Brandenburg
12h 00m1 stop Munich Franz Josef Strauss
650 €Lufthansa
Tue, 22. Dec - Sun, 10. Jan
Icelandair Logo
12:55 - 18:00BER  Berlin Brandenburg-DEN Denver Intl
13h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 12:00DEN  Denver Intl-BER Berlin Brandenburg
12h 20m1 stop Reykjavik Keflavik Intl
670 €Icelandair
Tue, 15. Sep - Mon, 21. Sep
Lufthansa Logo
8:30 - 13:45CGN  Cologne Köln/Bonn-DEN Denver Intl
13h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
16:15 - 19:30DEN  Denver Intl-CGN Cologne Köln/Bonn
19h 15m1 stop Munich Franz Josef Strauss
680 €Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Denver

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

What is the cheapest flight to Denver?

In the last 5 days, the cheapest flight deal to Denver was found on the route from Berlin, at 574 € return. The most popular connection is from Frankfurt am Main to Denver, while KAYAK users have found return deals for as low as 720 € in the last 5 days.

How much is a flight to Denver?

A flight to Denver costs 845 € on average. The cheapest price found on KAYAK in the last 2 weeks cost 582 € and departed from Frankfurt am Main Airport. The most popular routes on KAYAK are Frankfurt am Main to Denver which costs 836 € on average, and Munich to Denver, which costs 861 € on average.

What is the cheapest day to fly to Denver?

Based on KAYAK data, the cheapest day to fly to Denver is Tuesday where round-trip tickets can be as cheap as 769 €. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are 850 € on average.

What is the cheapest month to fly to Denver?

The cheapest month for flights to Denver is April, where tickets cost 698 € on average for return flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Germany is 962 € and 820 € respectively. For one-way flights, the best month to travel is May with an average price of 583 €.

What is the cheapest time of day to fly to Denver?

The cheapest time of day to fly to Denver is generally in the morning, when round-trip flights cost 834 € on average. The most expensive time of day to fly to Denver is generally in the afternoon, which is peak travel time and where the average cost of a ticket is 841 €.

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

To get a below average price, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know – Book Cheap Denver Plane Tickets

Low season

January

Cheapest flight

366 €
Flight from Berlin to Denver

When to book flights to Denver

Are your dates flexible? Find out the best times to travel to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs - booking Denver flights

  • What is the cheapest flight to Denver?

    In the last 5 days, the cheapest flight deal to Denver was found on the route from Berlin, at 574 € return. The most popular connection is from Frankfurt am Main to Denver, while KAYAK users have found return deals for as low as 720 € in the last 5 days.

  • How far is Denver Intl Airport from central Denver?

    There are 30 km between Denver city centre and Denver Intl Airport.

  • What is the name of Denver’s airport?

    Denver is served by Denver Intl Airport, also commonly referred to as Denver or Denver Intl. The airport code is DEN.

  • How much is a flight to Denver?

    On average, a flight to Denver costs 845 €. The cheapest price found on KAYAK in the last 2 weeks cost 582 € and departed from Frankfurt am Main Airport.

  • How does KAYAK find such low prices on flights 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 to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Denver?

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

Top tips for finding cheap flights to Denver

  • Looking for cheap airfare to Denver? 25% of our users found return tickets to Denver for the following prices or less: From Munich 730 €, from Frankfurt am Main 2.436 €
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

Reviews of the top 5 airlines flying to Denver

 
Need help choosing which airline to fly with 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.
7,5
SWISSOverall score based on 2060 reviews
6,8Entertainment
8,2Crew
7,4Comfort
7,1Food
7,7Boarding
Airline reviews

Slow boarding, late departure and arrival. Very good crew and free messaging over WiFi but outdated electronics and seats

6,0 GoodFirst, Aug 2026
Read more SWISS reviews

Slow boarding, late departure and arrival. Very good crew and free messaging over WiFi but outdated electronics and seats

Overall good solid airline but got “burn” with my check in the “free” laugage that weighed 8 kg.

The service was impeccable both ways. I’m very happy to have had the opportunity to fly Swiss Air.

I have no Comment. Super clean, Fantastic Crew, Food was delicious. Also wanted to add the Zurich Airport. Super nice people everything is in order super clean.

I like it very much it was a good experience with an excellent service

The crew and service was excellent. The food and entertainment were very good but not excellent.

Best service we’ve ever experienced! Special thanks to the crew member who took care of us throughout the journey. It was truly a once-in-a-lifetime experience. We love Swiss Air!

The boarding of this flight was total chaos. For some reason, all passengers had to stand in a lengthy line at the gate to have our passports checked for the FOURTH time. No reason was offered for the necessity of the fourth re-check, and when we got to the end of the line, the check was perfunctory. There was little to no crowd control at the gate and in some cases, tempers were flaring. On the other hand, once we got on board, everything about this flight from start to finish, especially the quality of the food and the service, was probably the best I have ever experienced..

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

Not good. We returned on united airlines and the food was horrible.

I missed the flight due to maintenance issues. This is the second flight I’ve missed in four days because United allows such little time between layovers. Very disappointing

It was serviceable, nothing special but nothing awful on this leg.

The back to back mechanical delays from Denver to San Diego and then on my return flight from Denver to Great Falls it added extra time both ways

The website check in was poor. Baggage fees were in US dollars but registered in Canadian dollars. The site would not accept my credit card. Scanning the passport was the worst. Someone from United needs to try the process. I’m not a novice with tech and I have to say this was a bad experience. Everything else was great.

Flight was late, the only reason I almost missed my flight was that my connection was also late.

We love United Premium Plus! So comfortable without the cost of Polaris Club. The crew was so attentive and friendly!!

I have to wait for plane in Denver for three hours. I don’t receive my luggage in Denver. I come back home without the luggage and I wait till next day to see my luggage again. Not really good experience with United airlines. I’m sorry to say that.

Excellent as always. Had issues checking-in online. Please fix.

Everything about the flight was good. My one complaint would be that we were required to pay for a seat in order to select our seats before the flight. When I pay for a ticket I think the seat selection should be included.

Crew was wonderful and attentive. Chris (I think that was his name as I was seated in the back in 52F) was amazing and funny. The captain was informative and did everything to get us to Denver as close to on time as possible. Bags came quickly at baggage claim. Online check in would not allow me to change my seat 24 hours ahead of time with dozens of seats showing open and I really do not enjoy being in the back of the plane for long international flights.

It was amazing. I sat in First Class as a Saga Premium member, and my service was top notch. It was wonderful. I only recently joined Saga Club since I do travel to Scandinavia often and enjoy flying through Reykjavik on Iceland Air versus other ways of travelling to Europe. This was my first trip sitting in first class, which I honestly wasn’t expecting!

There were no places to sit at the gate. Most people had to sit on the floor or stand waiting for the gate to open and board. We were told we needed passport and the person hardly looked at them. Maybe for 2 seconds. No announcement made asking to board by row or group. On a 5.5 hour flight the crew only came through the cabin 2 times offering water and buy everything else. For the price of the ticket at least offer free soda! The airliner was very comfortable

Crew was wonderful. I knew going in that the seats were not lie-flat in business class, but they reclined less than I expected. To save on waste, you have to ask for which pieces of the amenity kit you are interested in, which they will gladly give to you. Flight was fairly short, so no issues. I did have one piece of luggage not show up at terminal on landing. They were great about looking for it. Found it...it actually did make the flight and was listed as "not picked up" (?????--we stayed over an hour looking for it, including in the odd-sized baggage claim.) Since "not picked up" they will not ship to my house and I have to go back to airport, which is in another town. I probably could have pressed this issue, but headed back to airport for another flight anyway, so will pick up then.

It didn't happen. Icelandair cancelled the flight from Nuuk, Greenland to Reykjavik, Iceland so I couldn't fly to Portland. Additionally Icelandair rebooked me on a flight that got cancelled too.

How can the airline deploy the oldest 757-200 with a broken down entertainment system and no WiFi for a cross Atlantic 7:50 hr torture chamber experience?? My seat 3A couldn’t be reclined. The footrest was flimsy and useless. And there’s no leg support unlike their newer 737-Max which they lavish on intra-Europe routes. Shame!!

Only drinks included in economy class was water and coffee seat on the 737 were hard as rock. The landing and passport control in Iceland are the worst I have ever seen. 2 hours to clear customs ???? 3 attendants at pass port control out of more than a dozen closed. I” ll never fly to Iceland or transfer through this airport again.

The ticket was reserved in my name but not paid for by underpricer. Alaska airlines was unable to issue my ticket (could not connect the ticket with the PNR) due to an error with underpricer and I spent the better part of 2 hours at the ticket counter trying to rectify.

We paid for saga class, which is the business class for international. My seat was broken and did not recline and my monitor for in-flight entertainment was broken.

Friendly flight crew. Airplane (757) configured as a domestic flight (no lie-flat seats) & no advanced meal selection.

The most uncomfortable seat i’ve ever had on a flight

Way too crampled. Charge more and put in less seats.

This was the worst flight of my life. Economy seat directly behind a premium economy seat with extra recline meant I have about 6 inches between my face and their chair. My seat would not recline at all. I couldn't even use my laptop on the tray table because I had so little room. I was in a casket basically for 10 hours. Completely unacceptable.

I liked the flight, the attendants, and the comfort. But the gate for boarding was poor. Even the elderly had to climb down many many steps to the bus and climb up to the plane.

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

Lufthansa is turning into a budget airline. On transfers, the luggage never arrives if you have less than 2 hours for the transfer. This is happened to me multiple times when I end up on flights serviced by Lufthansa. The first leg of the flight was serviced by Discover Airlines. It was a 3-hour flight and they only offer a glass of water. Everything else is for purchase. I purchased my ticket as economy which should have included a bag but it ended up booking as economy light so I had to pay for a bag in each direction.

The food that was served was superb!!! Awesome snacks!!! Frequent drink service!!! To me, this was shocking. I took a British Airways flight from Denver to London for the first leg of my trip and the food was horrendous. Thank you for keeping us fed and satiated on such a long flight!!!!

I think it was a United A380 plane. The trip from Munich to Denver was about 12 hours and the preferred economy seat I paid $75 for was very cramped. The crew was nice but I was so uncomfortable and getting up to walk around didn’t really help. My legs were swollen for 4 days afterward. I would think on such a long trip the seats would have more room. I would have gone 1st class but it was 3-4 times more expensive. I won’t fly anywhere far away again. My last experience with Lufthansa was great to Italy and back, but this time I could swear everything was United and not good.

This flight went smoothly and the economy plus free upgrade worked very well.

The hot towels before the second meal was an unexpected surprise. The crew was attentive and personable, and that’s a lot on a nine hour flight. And the hot pretzels were a kind of “auf wiedersehn “ to Germany.

Upgraded to business class and it was worth every dollar! The connection in Denver was way too tight time wise and going through customs there plus re-visiting security screen again caused me to miss my connecting flight. KAYAK should not allow that tight of connection on international flights.

The travel on premium economy class was very positive. Comfortable with plenty of space and leg room. The service throughout was top notch. Crew members were kind and helpful. Food and entertainment were excellent.

Long line with check in at the DIA British Airway counter.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

Everything excellent except for bag drop off. We started at the D area and that was so slow that it was eventually closed just as we were about to go to a station. We then went to F. We got one suitcase checked and then the screen showed that the station was no longer operable. There were long lines everywhere so we had to ask if we could butt in to the next station to finish. Again, this was the only incident, otherwise it was an excellent flying experience

There were no gluten-free vegan options available, so food was very limited on this flight, and some of the crew weren’t especially helpful about it. To make matters worse, a passenger was sick on board, and although the area was cleaned, the smell lingered for the rest of the journey. On top of that, we ended up circling for an extra hour, which only made the unpleasant situation drag on even longer.

We never made it onto this flight due to BA's lackluster organisation.

We arrived late to London, and consequently were 5 min. late to be allowed through security for our next flight. Even though dozens of people missed the same flight, BA did not radio ahead to hold open security for an extra 5-10 min. to allow people to get on the flight. This caused an additional 6 hour delay in London after waiting over an hour in Customer Service to get rebooked. They did not have enough staff on hand to help people in a timely manner. Not at all happy with the BA's customer care or customer service.

Boarding was fairly chaotic. One of your employees clipped my ankle as he was passing with an empty wheelchair and not only did not apologize but stated something to the effect of “oh forGod’s sake.” There was plenty of room for him to pass. otherwise, everything was excellent.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

The seat was very uncomfortable. It helped to use the foot rest. Could not sleep because of the seat.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
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Highlands Ranch
Keystone
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