DEN

Find Business Class Flights to Denver

1 adult
1 adult, Business, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver
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Cheap Business Class Flight Deals to Denver

 
These are the cheapest deals for flights from the United Kingdom to Denver currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 business class return flight deals to Denver

Wed, 2 Sep - Thu, 10 Sep
Icelandair Logo
21:25 - 12:40
LHR
-
DEN
22h 15m
1 stop
Icelandair Logo
20:10 - 20:20
DEN
-
LHR
17h 10m
1 stop
£1,664Icelandair
Wed, 8 Jul - Thu, 16 Jul
Icelandair Logo
21:25 - 12:40
LHR
-
DEN
22h 15m
1 stop
Icelandair Logo
20:10 - 11:55
DEN
-
LHR
32h 45m
1 stop
£1,666Icelandair
Wed, 1 Jul - Wed, 15 Jul
Turkish Airlines Logo
10:50 - 18:25
STN
-
DEN
38h 35m
1 stop
Turkish Airlines Logo
06:00 - 22:10
DEN
-
STN
33h 10m
2 stops
£2,789Turkish Airlines
Tue, 24 Nov - Mon, 30 Nov
Turkish Airlines Logo
17:20 - 21:46
STN
-
DEN
35h 26m
2 stops
Turkish Airlines Logo
19:30 - 09:55
DEN
-
STN
31h 25m
1 stop
£2,799Turkish Airlines
Tue, 24 Nov - Mon, 30 Nov
SWISS Logo
19:05 - 19:54
LCY
-
DEN
31h 49m
2 stops
SWISS Logo
11:15 - 12:50
DEN
-
LCY
18h 35m
2 stops
£3,279SWISS
Thu, 20 Aug - Thu, 24 Sep
Scandinavian Airlines Logo
09:35 - 22:45
MAN
-
DEN
20h 10m
2 stops
Scandinavian Airlines Logo
12:25 - 18:30
DEN
-
MAN
23h 05m
2 stops
£3,467Scandinavian Airlines
Thu, 20 Aug - Thu, 24 Sep
Lufthansa Logo
17:55 - 13:45
MAN
-
DEN
26h 50m
1 stop
Lufthansa Logo
20:25 - 23:15
DEN
-
MAN
19h 50m
1 stop
£3,936Lufthansa
Thu, 20 Aug - Thu, 24 Sep
Lufthansa Logo
17:55 - 13:45
MAN
-
DEN
26h 50m
1 stop
Lufthansa Logo
20:25 - 23:15
DEN
-
MAN
19h 50m
1 stop
£4,027Lufthansa
Thu, 20 Aug - Thu, 24 Sep
Scandinavian Airlines Logo
09:35 - 22:45
MAN
-
DEN
20h 10m
2 stops
Scandinavian Airlines Logo
06:40 - 18:30
DEN
-
MAN
28h 50m
2 stops
£4,148Scandinavian Airlines
Sat, 11 Jul - Thu, 16 Jul
SWISS Logo
09:00 - 22:01
LCY
-
DEN
20h 01m
2 stops
SWISS Logo
09:35 - 12:35
DEN
-
LCY
20h 00m
2 stops
£5,009SWISS

Good to Know - Business Class Flights to Denver

Low seasonJanuary
Average price round-trip£2,453
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (4% more expensive on average)
(price for this month)

When to book business class flights to Denver

Are your dates flexible? We break down the daily and monthly prices for business class flights to Denver, so you can find the best time to fly.
Average price per month
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for business class flights to Denver, removes the top 0.1% to account for outliers, and then takes the median of all the values for each month.
Flight prices as travel date approaches
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for business class flights to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.

FAQs for Denver business class flights

  • Which airlines fly direct from the UK to Denver?

    There are various airlines offering direct flights from the UK to Denver, but London Heathrow Airport is the only departing airport for these routes. Lufthansa offers one of the best options, with affordable pricing and competitive flight times. Finnair, Brussels Airlines, Austrian Airways and Iberia are a few of the others with direct flights to Denver from Heathrow.

  • Which airlines offer the best business class amenities on these flights?

    When it comes to business class amenities on flights from the UK to Denver, airlines such as British Airways and Delta Air Lines stand out. British Airways offers luxurious seating, lounge access, gourmet dining and a vast entertainment selection. Delta Air Lines provides lie-flat seats, premium dining, Delta One Sky Club access and in-flight entertainment on their routes.

  • Which airlines have flat beds in their business class cabins?

    American Airlines and United are two of the options with flat beds in their business class cabins, though only on selected aircraft. If you're keen on lie-flat seats, make sure you check the aircraft you’ll be flying on to experience them.

  • Which routes does British Airways offer business class tickets for?

    British Airways operates various business class flights to Denver from the UK. Business class is available on direct and stopover flights from London Heathrow Airport. There are flights available from Birmingham Airport (BHX) with two stopovers en route. Flights from Glasgow either have a single stop in London en route or multiple stopovers.

  • How long is a flight to Denver?

    Flights from Dallas/Fort Worth Airport2h 09m
    Flights from Vancouver Intl Airport2h 59m
    Flights from Kansas City1h 51m
    Flights from Dublin9h 17m
    Flights from Miami4h 16m
  • What is the most popular airline offering Business Class flights to Denver?

    Among KAYAK users, British Airways is the most popular airline offering Business Class seats on flights to Denver.

  • Which airlines offer Business Class tickets on flights to Denver?

    Traveling to Denver and want to offer yourself a Business Class experience? Depending on the origin, the following airlines offer seats in Business Class: British Airways, Lufthansa, KLM and Scandinavian Airlines.

  • How does KAYAK find such good deals on Business Class tickets to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can 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 for economy class as well as Business Class travelers.

  • What is the best airline for business class flights to Denver?

    The highest-rated airline by KAYAK users offering business class flights to Denver is United Airlines, with an overall rating of 7.4.

Top tips for finding business class flights to Denver

  • Travelling business class from the UK to Denver brings numerous advantages for a luxurious experience. British Airways offers business class flights with upgraded seating, priority services and exquisite dining options. Delta Airlines operates business class flights to Denver from London Heathrow (LHR) and Edinburgh Airport (EDI) and offers unrivalled luxury.
  • If you're hopping on a flight with multiple airlines, like Ryanair, Icelandair and easyJet flights via Milan, Prague and Keflavik, be sure to check whether you have self-transfer stopovers. If a stopover is a self-transfer, ensure sufficient time to collect luggage and check in again at each stop.
  • If you're catching up on some work during your flights and need a stable connection, consider booking with major airlines like Lufthansa, Austrian Airlines or Air Canada. All three airlines offer in-flight Wi-Fi throughout the trip to Denver from the UK. Icelandair is a popular choice for those flying from Glasgow that need a constant internet connection during their trip.
  • Air Canada offers a range of unique services, including the exclusive Air Canada Signature Class, featuring lie-flat seats and access to Signature Suites with a la carte dining. Air Canada also offers a concierge service for personalised assistance, in-flight entertainment with a wide selection of movies and shows and a premium dining menu curated by celebrated chefs.
  • When booking business class flights to Denver International Airport (DEN), choose airlines like United and American Airlines for additional transport options. United offers its "United Ground Connection" service, providing convenient ground transportation from the airport to various destinations. American Airlines offers partnerships with local ground transportation providers, ensuring easy transfers from the airport to your final destination.
  • Look for a flight with a stopover if you’re looking to save money, as direct business class flights are generally more expensive for the route.

Reviews of the top 5 airlines flying to Denver

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly business class 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 9843 reviews
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

8.0 ExcellentAnonymous, Jun 2026
SAT - DEN
Read more United Airlines reviews

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

OK overall. Flight was delayed Crew on flight was good

On time, only a little turbulence, very competent and caring attendants. Clear information.

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

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.

The flight itself was fine, even with a one-hour delay leaving on the Reykjavik tarmac (the lost time was made up during flight). Our experience at the Reykjavik airport on arrival was terrible due mostly to the one hour it took for passport control. Only two stations were open for our category, and the room was full with a huge crowd.

Awful. The Iceland airport was a complete mess. Boarding was a chaotic, the seats were awful, there was a group of rowdy 20 something men in our row hooting and hollering, ordering alcoholic drink after drink. Yelling and laughing at the top of their lungs and the crew just went along with it. Passengers complained to the men, asking if they could keep it down (it was a night time flight so people wanted to sleep). They never listened crew continued to laugh with them, flirt with them and serve them more drinks. No free food or snacks, seats were horribly uncomfortable. Worst flight I've had in a long time

At least one soda free, felt like I was nickeled to death.

Pleasant, attentive flight attendants, but they’ve got to upgrade their seats to be a true “business class” carrier.

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

Was a bit surprised that Icelandair flies a domestically configured 757s on long-haul flights to Iceland (no lie-flat seats in business class).

The Icelandair crew was so kind!!! Thank you for making my first trip to Paris a great one!

I am not going to fillo this out for each leg of my trip. My first review holds for the experience

The movie choices were poor. The worst problem is the treatment of passengers durinng pre-boarding. In one case the primes were checked in and sent down the boarding tunnek only to stand waiting there while the plane is cleaned. In the second case the bus was loaded, the doors closed and just stood there unmoving like sardeines in a tin for over TEN minutes. In both cases it was rough on us old guys who find standing for long periods trying.. In other words, Donnt just stack us up and forget us.

Fortunately the departure was delayed as I had a tight connection and the incoming flight was delayed. The departure delay helped me to make my connection. Thankfully, my luggage also could be transferred in the same time. The aircraft had to be changed and the power outlet in my seat didn’t work. Again luckily as the flight was not full, I could move to a different seat where the power outlet was working.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

The already delayed flight took an hour to find no-show passenger bags, which seemed long. Flight attendants only provided flight transfer information to a few passengers not all.

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!

Even though I flew in business cabin I was not given any refreshment even though those next me were served

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

1. One of the crew who was managing the crowd in the business class line specifically asked me if I am travelling by business class while I was standing in the business class designated line. She specifically was asking only me and no one else. Seemed to imply that I may not be aware of it and may be I don't belong there?(Based on my color?) 2. The business class seats in the aircraft was average regular economy seats with middle seat kept free.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

The service was fabulous and the food was excellent. My luggage was left in Frankfurt due to late arrival but it is supposed to arriving on tonight’s flight.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

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

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

The map feature on the display at the seat had challenges. The biggest issue was the flight had no WIFI. Most of the smaller planes now have free WIFI. American Airlines on the flight over had WIFI you could purchase. With 8-10 hours on a single flight, the ability to do work via WIFI is essential!!

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

I was downgraded from business class to economy class with no compensation. American Airlines is absolutely the worst airline for international travel. They treat their business class customers like dogs.

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 you need to know for your flight to Denver

Information on your arrival and departure airports