£202 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 7/5. 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£395
Colorado Springs
Colorado Springs2 stops£756
Vail
Vail2 stops£765
Gunnison
Gunnison2 stops£993

Good to know - Cheap tickets to Colorado

Low season

March

High season

September
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.

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 £1,184
  • Book at least 1 week before departure in order to get a below-average price for flights to Colorado.
  • High season is considered to be July, August and September. The cheapest month to fly from the United Kingdom is February.
  • 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 1281 reviews
6.9Entertainment
7.5Comfort
6.7Food
8.1Crew
7.7Boarding
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

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.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

I was at the back of the plane with earphones, and I could still hear the chatty flight attendants; I wasn't able to sleep at all.

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.

The flights were in time and the bags arrived. well done

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.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

Highly disorganized company, poor customer service. Packed seats on a 737 for a trans-atlantic 9 hour flight. Greedy company policies, no meal or snack provided for 9 hour flight.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

Eet late informed about delay of more rhan four houts

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

My schedule flight was rebooking and changed to Chicago, then I did not used the flight from Dulles to Savannah

Happy and nice crew and the atmosphere is very easy and calm. I got a wonderful travel with UA this time

Terrible experience. Should be a short simple flight from San Francisco to Palm Springs. Disgusting insult that United Air doesn’t have a cabin crew ready to receive a plane that’s already an hour plus late in departure. Lots of misinformation along the way from cockpit and crew. Definitely unimpressed with both union and management.

Seat cushioning, and having at least 1 checked bag free, I dont understand why international flight would not include a checked bag.

If I book through Lufthansa, I expect to fly on Lufthansa, not discover. Food was bad, plane was delayed. Will not be flying Lufthansa again.

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.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

Business class area too small and chair and equipment not comfortable .

Lost my luggage in London Was double charged for luggage

Boarding could have been better organized. The one member of staff disappeared for a while so boarding by group relied on honesty.

I never made this flight but the staff helped to get me rebooked (see previous review)

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

The seats are incredibly uncomfortable. My luggage didn't make it on the flight from London to Nashville.

The plane itself is old and way overcrowded. The crew do a great job of trying to mitigate. It is just uncomfortable for over 8 hours, bearable, but barely. Boarding, and the baggage game, is ludicrous. Why charge extra to check bags when there is not enough room for everyone to "carry-on" and checking is needed? I do not think these issues would be different with other airlines, I believe it is the attitude that squeezes every penny out of each traveler.

Book Cheap Colorado Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Colorado found on KAYAK in the last 72 hours.
5/5Mon
1 stopIcelandair
34h 15mLGW-DEN
12/5Mon
1 stopIcelandair
15h 00mDEN-LGW
£395
5/5Mon
1 stopIcelandair
34h 15mLGW-DEN
12/5Mon
1 stopIcelandair
12h 05mDEN-LGW
£397
19/3Wed
1 stopLufthansa
15h 05mLHR-DEN
27/3Thu
1 stopLufthansa
13h 35mDEN-LHR
£450
26/2Wed
1 stopLufthansa
17h 05mLHR-DEN
3/3Mon
directLufthansa
9h 05mDEN-LHR
£461
1/3Sat
1 stopBritish Airways
12h 45mGLA-DEN
11/3Tue
1 stopBritish Airways
15h 20mDEN-GLA
£487
26/2Wed
1 stopUnited Airlines
14h 10mLHR-DEN
3/3Mon
2 stopsUnited Airlines
13h 36mDEN-LHR
£490
3/3Mon
1 stopUnited Airlines
14h 40mLHR-DEN
11/3Tue
2 stopsUnited Airlines
13h 28mDEN-LHR
£494
5/5Mon
directBritish Airways
9h 50mLHR-DEN
12/5Mon
directBritish Airways
9h 00mDEN-LHR
£506
23/2Sun
1 stopFinnair
16h 12mLHR-DEN
28/2Fri
1 stopFinnair
13h 50mDEN-LHR
£581
19/3Wed
2 stopsFinnair
23h 12mEDI-DEN
11/4Fri
2 stopsFinnair
20h 10mDEN-EDI
£594

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Colorado found on KAYAK in the last 72 hours.
7/5Wed
2 stops
33h 22mSTN-DEN
£202
6/5Tue
3 stops
26h 44mSTN-DEN
£219
5/3Wed
1 stopIcelandair
12h 50mLHR-DEN
£432
20/4Sun
1 stopIcelandair
28h 30mLHR-DEN
£440
14/3Fri
1 stopLufthansa
15h 05mLHR-DEN
£541
5/3Wed
1 stopLufthansa
14h 00mLHR-DEN
£542
25/2Tue
1 stopBritish Airways
13h 30mGLA-DEN
£634
24/3Mon
2 stopsBritish Airways
20h 33mLCY-DEN
£635
17/6Tue
3 stopsUnited Airlines
19h 18mEDI-DEN
£1,343
17/6Tue
3 stopsUnited Airlines
19h 18mEDI-DEN
£1,345

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Last minute flights to Colorado

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Colorado that are departing in the next 10 days.
17/2Mon
directUnited Airlines
9h 50mLHR-DEN
24/2Mon
directUnited Airlines
9h 05mDEN-LHR
£516
17/2Mon
directUnited Airlines
9h 50mLHR-DEN
24/2Mon
multi-stopUnited Airlines
11h 56mDEN-LHR
£520
17/2Mon
multi-stopAir Canada
15h 35mLHR-DEN
24/2Mon
multi-stopAir Canada
17h 25mDEN-LHR
£521
17/2Mon
multi-stopBritish Airways
12h 45mMAN-DEN
24/2Mon
multi-stopBritish Airways
15h 55mDEN-MAN
£601
17/2Mon
multi-stopBritish Airways
12h 45mMAN-DEN
24/2Mon
multi-stopBritish Airways
14h 57mDEN-MAN
£606
16/2Sun
multi-stopFinnair
15h 30mLHR-DEN
21/2Fri
multi-stopFinnair
11h 48mDEN-LHR
£680
16/2Sun
multi-stopFinnair
15h 30mLHR-DEN
21/2Fri
directFinnair
9h 05mDEN-LHR
£739
16/2Sun
multi-stopAer Lingus
17h 32mLHR-DEN
23/2Sun
multi-stopAer Lingus
17h 53mDEN-LHR
£911
17/2Mon
multi-stopIcelandair
13h 10mLGW-DEN
24/2Mon
multi-stopIcelandair
12h 15mDEN-LGW
£1,040
17/2Mon
multi-stopIcelandair
13h 10mLGW-DEN
24/2Mon
multi-stopIcelandair
20h 55mDEN-LGW
£1,206

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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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