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Cheap flights from London Heathrow Airport to Denver from £630

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Denver departing on 16/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Denver

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
07:25 - 18:18LHR-COS
17h 53m2 stops
Lufthansa Logo
13:35 - 09:40COS-LHR
13h 05m1 stop
£794Lufthansa
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Air Canada Logo
11:10 - 21:00LHR-COS
16h 50m2 stops
Air Canada Logo
11:25 - 08:30COS-LHR
14h 05m2 stops
£811Air Canada
Find Deal
Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
12:05 - 21:50LHR-COS
16h 45m1 stop
United Airlines Logo
12:50 - 07:55COS-LHR
12h 05m1 stop
£820United Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
08:30 - 21:57LHR-COS
20h 27m2 stops
United Airlines Logo
09:24 - 07:55COS-LHR
15h 31m1 stop
£827United Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
United Airlines Logo
11:35 - 18:18LHR-COS
13h 43m1 stop
United Airlines Logo
09:24 - 07:55COS-LHR
15h 31m1 stop
£849United Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
United Airlines Logo
09:30 - 18:30LHR-COS
16h 00m2 stops
United Airlines Logo
15:25 - 10:00COS-LHR
35h 35m2 stops
£852United Airlines
Find Deal
Sat, 18 Apr - Sun, 26 Apr
Multiple Airlines Logo
11:10 - 21:00LHR-COS
16h 50m2 stops
Multiple Airlines Logo
07:45 - 07:10COS-LHR
16h 25m3 stops
£873Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
British Airways Logo
13:00 - 23:25LHR-COS
17h 25m1 stop
British Airways Logo
10:56 - 08:05COS-LHR
14h 09m1 stop
£890British Airways
Find Deal
Sat, 18 Apr - Sun, 26 Apr
Air Canada Logo
18:00 - 14:29LHR-COS
27h 29m3 stops
Air Canada Logo
11:25 - 11:20COS-LHR
16h 55m3 stops
£1,525Air Canada
Find Deal
Thu, 4 Dec - Thu, 11 Dec

Air Canada flights from London Heathrow Airport to Colorado Springs

Our best Air Canada deals on London Heathrow Airport to Colorado Springs flight tickets
Air Canada
2 Dec
LHR11:10London Heathrow
16h 50m
2 stops
COS21:00Colorado Springs
9 Dec
COS11:25Colorado Springs
14h 05m
2 stops
LHR08:30London Heathrow
£811
Find similar
Air Canada
4 Dec
LHR18:00London Heathrow
27h 29m
3 stops
COS14:29Colorado Springs
11 Dec
COS11:25Colorado Springs
16h 55m
3 stops
LHR11:20London Heathrow
£1,524
Find similar

United Airlines flights from London Heathrow Airport to Colorado Springs

Our best United Airlines deals on London Heathrow Airport to Colorado Springs flight tickets
United Airlines
2 Dec
LHR12:05London Heathrow
16h 45m
1 stop
COS21:50Colorado Springs
9 Dec
COS12:50Colorado Springs
12h 05m
1 stop
LHR07:55London Heathrow
£820
Find similar
United Airlines
4 Dec
LHR08:30London Heathrow
20h 27m
2 stops
COS21:57Colorado Springs
11 Dec
COS09:24Colorado Springs
15h 31m
1 stop
LHR07:55London Heathrow
£827
Find similar
United Airlines
4 Dec
LHR11:35London Heathrow
13h 43m
1 stop
COS18:18Colorado Springs
11 Dec
COS09:24Colorado Springs
15h 31m
1 stop
LHR07:55London Heathrow
£849
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Colorado Springs that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 21 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Tue 2/12

07:25-18:18

2 stops17h 53m

Colorado Springs

Tue 9/12

13:35-09:40

1 stop13h 05m

£794

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Tue 2/12

11:10-21:00

2 stops16h 50m

Colorado Springs

Tue 9/12

11:25-08:30

2 stops14h 05m

£811

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Tue 2/12

12:05-21:50

1 stop16h 45m

Colorado Springs

Tue 9/12

12:50-07:55

1 stop12h 05m

£820

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Thu 4/12

08:30-21:57

2 stops20h 27m

Colorado Springs

Thu 11/12

09:24-07:55

1 stop15h 31m

£827

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Thu 4/12

11:35-18:18

1 stop13h 43m

Colorado Springs

Thu 11/12

09:24-07:55

1 stop15h 31m

£849

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Sat 18/4

09:30-18:30

2 stops16h 00m

Colorado Springs

Sun 26/4

15:25-10:00

2 stops35h 35m

£852

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Thu 4/12

11:10-21:00

2 stops16h 50m

Colorado Springs

Thu 11/12

07:45-07:10

3 stops16h 25m

£873

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Sat 18/4

13:00-23:25

1 stop17h 25m

Colorado Springs

Sun 26/4

10:56-08:05

1 stop14h 09m

£890

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Thu 4/12

18:00-14:29

3 stops27h 29m

Colorado Springs

Thu 11/12

11:25-11:20

3 stops16h 55m

£1,524

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Tue 16/12

20:25-17:19

2 stops27h 54m

£630

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London Heathrow Airport to Colorado Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Colorado Springs?

What is the cheapest month to fly to Colorado Springs?

The month of November is another great option to travel to Colorado Springs, with average flight prices from London Heathrow Airport averaging around £773.

What is the cheapest day to depart on your flight to Colorado Springs?

On average, the least expensive day to fly to Colorado Springs from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £786. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Heathrow Airport to Colorado Springs on a Sunday will generally be more expensive and average around £982. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Colorado Springs?

According to our data, the cheapest time of day to fly to Colorado Springs is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Colorado Springs in the afternoon for as low as £837. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Colorado Springs is at midday when prices are around £960.

When to book flights from London Heathrow Airport to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Colorado Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Colorado Springs (LHR to COS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Colorado Springs

Direct flights

None
There are no direct flights from London Heathrow Airport to Colorado Springs. There are no popular flight routes from London Heathrow Airport to Colorado Springs.
Search flight deals

  • How far is London Heathrow to Colorado Springs by plane?

    The distance between London Heathrow and Colorado Springs is about 4714.0 mi. In terms of flight time, this usually takes a little over 13h 43m.

  • When did momondo last update prices for flights from London Heathrow Airport to Colorado Springs Airport?

    Prices for flights from London Heathrow Airport to Colorado Springs Airport refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Colorado Springs Airport?

  • How old do you have to be to fly from London Heathrow Airport to Colorado Springs Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The necessary travel and health documents for your Colorado Springs Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Colorado Springs?

Best airlines flying from London Heathrow Airport to Colorado Springs

Compare and see reviews for airlines that fly from London Heathrow Airport to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £682Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
LufthansaPriceFrom £724Free CancellationRating
6.8
7,508 reviews
Search Lufthansa flights
British AirwaysPriceFrom £736Free CancellationRating
6.7
7,461 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Colorado Springs?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Colorado Springs . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Colorado Springs with flexible booking policies on momondo?

Yes. All flights to Colorado Springs from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Colorado Springs?

momondo helps you find the best flight between London and Colorado Springs by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Colorado Springs right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Colorado Springs flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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