£242 Find Cheap Flights to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Colorado departing on 28/5. 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.
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These are the airlines KAYAK users have selected most often from within our search results for flights to Colorado
These are the airlines KAYAK users have selected most often from within our search results for flights to Colorado
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Best Colorado Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Denver
Denver1 stop£439
Colorado Springs
Colorado Springs2 stops£725
Vail
Vail2 stops£748
Gunnison
Gunnison2 stops£898

Cheap Flight Deals to Colorado

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

Recommended return deals departing in the coming months from the most popular airlines that fly to Colorado.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Icelandair Logo
15:40 - 18:55LGW-DEN
34h 15m1 stop
Icelandair Logo
16:40 - 11:45DEN-LGW
12h 05m1 stop
£439Icelandair
Find Deal
Mon, 1 Sep - Mon, 8 Sep
Icelandair Logo
21:25 - 12:30LHR-DEN
22h 05m1 stop
Icelandair Logo
16:40 - 11:55DEN-LHR
12h 15m1 stop
£442Icelandair
Find Deal
Tue, 2 Sep - Tue, 23 Sep
Lufthansa Logo
07:25 - 13:45LHR-DEN
13h 20m1 stop
Lufthansa Logo
17:35 - 09:40DEN-LHR
9h 05mdirect
£469Lufthansa
Find Deal
Tue, 2 Sep - Tue, 23 Sep
Lufthansa Logo
07:25 - 13:45LHR-DEN
13h 20m1 stop
Lufthansa Logo
17:35 - 09:40DEN-LHR
9h 05mdirect
£469Lufthansa
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Finnair Logo
12:20 - 23:35LGW-DEN
18h 15m2 stops
Finnair Logo
16:36 - 08:10DEN-LGW
32h 34m2 stops
£485Finnair
Find Deal
Sat, 20 Sep - Tue, 23 Sep
United Airlines Logo
07:25 - 13:45LHR-DEN
13h 20m1 stop
United Airlines Logo
20:15 - 12:20DEN-LHR
9h 05mdirect
£486United Airlines
Find Deal
Tue, 6 May - Tue, 13 May
United Airlines Logo
07:25 - 13:45LHR-DEN
13h 20m1 stop
United Airlines Logo
17:36 - 21:00DEN-LHR
44h 24m2 stops
£490United Airlines
Find Deal
Thu, 15 May - Sun, 18 May
British Airways Logo
13:35 - 16:25LHR-DEN
9h 50mdirect
British Airways Logo
18:35 - 10:35DEN-LHR
9h 00mdirect
£509British Airways
Find Deal
Wed, 10 Sep - Wed, 24 Sep
British Airways Logo
07:55 - 16:25MAN-DEN
15h 30m1 stop
British Airways Logo
18:35 - 15:15DEN-MAN
13h 40m1 stop
£591British Airways
Find Deal
Tue, 6 May - Tue, 13 May
Finnair Logo
08:55 - 22:27MAN-DEN
20h 32m2 stops
Finnair Logo
14:06 - 11:35DEN-MAN
14h 29m2 stops
£595Finnair
Find Deal
Mon, 15 Sep - Mon, 29 Sep

KAYAK's insights & trends for flights to Colorado

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

What is the cheapest flight to Colorado?

These are the best return prices found by users searching on KAYAK in the last 72 hours.
The cheapest ticket to Colorado from the United Kingdom found in the last 72 hours was to Denver, at £459 return. The most popular route is London Heathrow Airport (LHR) to Denver (DEN) and the cheapest return airline ticket found on this route in the last 72 hours was £459.

What is the cheapest day to fly to Colorado?

The average price of all flights from the United Kingdom to Colorado clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Colorado is Tuesday when return tickets can be as cheap as £658. On the other hand, the most expensive day to fly is Sunday, when return prices are £740 on average.

What is the cheapest month to fly from the United Kingdom to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United Kingdom to Colorado, 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 the United Kingdom to Colorado is March, when tickets cost £567 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is £888 and £852 respectively.

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

The average price for all round-trip flights from the United Kingdom to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost £712 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £906.

How far in advance should I book a flight from the United Kingdom to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Colorado, 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 the United Kingdom to Colorado, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Which is the cheapest airport to fly into in Colorado?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Colorado is Denver Intl Airport (DEN), with an average flight price of £639.

Good to know - Cheap tickets to Colorado

Low season

March

High season

September

Cheapest flight

£242
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from London Gatwick Airport to Denver

FAQs - booking Colorado flights

  • Is DIA convenient for getting to Dinosaur National Monument?

    Dinosaur National Monument is in the north-western corner of the state of Colorado and is about 268 mi from DIA, a drive that takes almost 5h. As an alternative, you could take a connecting flight from DIA to Vernal Airport (VEL) in Utah, which is only 17 mi away from the landmark – less than 30min by car.

  • How do I visit Mesa Verde National Park from DIA?

    Mesa Verde National Park is located in the state’s south-western corner, so after your flight to Colorado you can either take the scenic route and drive 395 mi via US Highway S (about 7h 15min) or get a connecting flight from DIA to Cortez Municipal Airport (CEZ) with Boutique Air. This airport is only 15 mi away from the park by car.

  • How far is Grand Junction from DIA?

    The city of Grand Junction lies due west of Denver and is home to many popular attractions including the Colorado National Monument. It is about 267 mi from DIA if you drive, which should take about 4h 25min via the interstate. There are also flights from DIA to Grand Junction Airport (GJT), but it is usually cheaper to drive there.

  • Where can I exchange local currency at DIA?

    Once you clear immigrations and customs at DIA there are several methods you can use to obtain some US dollars. Worldwide Money Exchange and Western Union operate offices at the airport to facilitate financial transactions and foreign exchange, and there is also a full service branch of Public Service Credit Union if preferred. Of course, ATMs are always available as a further option.

  • How does KAYAK find such low prices on flights from the United Kingdom to Colorado?

    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 the United Kingdom to Colorado.

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

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

  • What is the Hacker Fare option on flights from the United Kingdom to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the United Kingdom to Colorado 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 the United Kingdom to Colorado?

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

See more FAQs

Top tips for finding cheap flights to Colorado

  • Looking for cheap airfare to Colorado? 25% of our users found round-trip tickets to Colorado for the following prices or less: Cheap flights to Colorado from London Heathrow £1,172
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Colorado flight deals.
  • Several air carriers including British Airways, Delta and Icelandair offer flights to Colorado from the UK which terminate at Denver International Airport (DEN). The largest airport in the United States, DIA (as it is commonly known) is a focus airport for Southwest Airlines as well as United Airlines.
  • Delta services flights originating in Scotland that depart from Edinburgh Turnhouse Airport (EDI) destined for DIA, but there are stopovers involved in this route. Flights in conjunction with KLM will stop at Amsterdam Schiphol Airport (AMS) and either Salt Lake City Airport (SLC) or Minneapolis-St. Paul International Airport (MSP) before landing in Denver.
  • Meanwhile, flights solely with Delta from Edinburgh Turnhouse Airport will make stopovers first at New York’s JFK Airport. From there, connections to Colorado can be made via Hartsfield-Jackson Atlanta International Airport (ATL), Detroit Metropolitan Wayne County Airport (DTW) or Minneapolis-St. Paul Airport.
  • When it comes to airports in the UK capital, Austrian Airlines, Finnair and British Airways all offer direct flights to Colorado, bound for DIA, from London’s Heathrow Airport (LHR). Lufthansa also offers flights from London Heathrow with a stopover at Frankfurt am Main Airport (FRA) before continuing on to Denver.
  • If you are leaving from Manchester Airport (MAN), you can select between Icelandair and Delta, but neither offers direct flights on this route. Icelandair will first stop at Keflavik International Airport (KEF) before connecting to Denver, while flights aboard Delta will stop first at Charles de Gaulle Airport (CDG) and then at Salt Lake City Airport (SLC).
See more tips

Top 5 airlines flying to Colorado

 
See real verified KAYAK customer reviews for airlines flying to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Colorado. 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 the United Kingdom to Colorado? 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.
7.6
FinnairOverall score based on 1272 reviews
8.1Crew
7.4Comfort
7.6Boarding
6.7Food
6.9Entertainment
Airline reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

8.0 ExcellentAnonymous, Jan 2025DFW - CVG
Read more Finnair reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

The gate attendant let me walk right by her with a bag too big for the overhead compartment

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

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

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.

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

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.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

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

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

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

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Everything you need to know for your flight to Colorado

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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