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Cheap flights from London Heathrow Airport to Denver from $617

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 5/12. 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 round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
4:25 pm - 9:27 am
LHR
-
COS
24h 02m
1 stop
British Airways Logo
1:39 pm - 10:55 am
COS
-
LHR
14h 16m
1 stop
$1,129British Airways
Wed, Apr 29 - Wed, May 6
Lufthansa Logo
9:30 am - 6:33 pm
LHR
-
COS
16h 03m
2 stops
Lufthansa Logo
7:45 am - 5:55 am
COS
-
LHR
15h 10m
2 stops
$1,136Lufthansa
Wed, Apr 29 - Wed, May 6
United Airlines Logo
7:30 am - 4:32 pm
LHR
-
COS
16h 02m
2 stops
United Airlines Logo
10:28 am - 12:25 pm
COS
-
LHR
18h 57m
1 stop
$1,153United Airlines
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
4:25 pm - 11:32 pm
LHR
-
COS
14h 07m
1 stop
British Airways Logo
9:57 am - 10:55 am
COS
-
LHR
17h 58m
1 stop
$1,166British Airways
Thu, Apr 23 - Thu, Apr 30
Lufthansa Logo
6:00 pm - 10:57 am
LHR
-
COS
23h 57m
2 stops
Lufthansa Logo
10:40 am - 9:40 am
COS
-
LHR
16h 00m
1 stop
$1,176Lufthansa
Thu, Apr 23 - Thu, Apr 30
United Airlines Logo
1:40 pm - 9:31 pm
LHR
-
COS
14h 51m
1 stop
United Airlines Logo
12:18 pm - 7:45 am
COS
-
LHR
12h 27m
1 stop
$1,184United Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
8:15 am - 7:48 pm
LHR
-
COS
42h 33m
2 stops
Multiple Airlines Logo
5:13 pm - 10:55 am
COS
-
LHR
34h 42m
1 stop
$1,191Multiple Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
9:30 am - 9:54 pm
LHR
-
COS
19h 24m
2 stops
Multiple Airlines Logo
1:33 pm - 11:50 am
COS
-
LHR
15h 17m
2 stops
$1,193Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Lufthansa Logo
7:25 am - 4:32 pm
LHR
-
COS
16h 07m
2 stops
Lufthansa Logo
11:43 am - 11:55 am
COS
-
LHR
17h 12m
1 stop
$1,212Lufthansa
Fri, Apr 17 - Fri, May 1
British Airways Logo
8:55 am - 11:32 pm
LHR
-
COS
21h 37m
1 stop
British Airways Logo
5:13 pm - 2:25 pm
COS
-
LHR
14h 12m
1 stop
$1,213British Airways
Fri, Apr 17 - Fri, May 1

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
Apr 13
LHR7:30 amLondon Heathrow
16h 02m
2 stops
COS4:32 pmColorado Springs
Apr 20
COS10:28 amColorado Springs
18h 57m
1 stop
LHR12:25 pmLondon Heathrow
$1,153
United Airlines
Apr 13
LHR1:40 pmLondon Heathrow
14h 51m
1 stop
COS9:31 pmColorado Springs
Apr 20
COS12:18 pmColorado Springs
12h 27m
1 stop
LHR7:45 amLondon Heathrow
$1,184
United Airlines
Apr 23
LHR11:25 amLondon Heathrow
14h 08m
1 stop
COS6:33 pmColorado Springs
Apr 30
COS11:43 amColorado Springs
12h 02m
1 stop
LHR6:45 amLondon Heathrow
$1,229

Lufthansa flights from London Heathrow Airport to Colorado Springs

Our best Lufthansa deals on London Heathrow Airport to Colorado Springs flight tickets
Lufthansa
Apr 29
LHR9:30 amLondon Heathrow
16h 03m
2 stops
COS6:33 pmColorado Springs
May 6
COS7:45 amColorado Springs
15h 10m
2 stops
LHR5:55 amLondon Heathrow
$1,136
Lufthansa
Apr 23
LHR6:00 pmLondon Heathrow
23h 57m
2 stops
COS10:57 amColorado Springs
Apr 30
COS10:40 amColorado Springs
16h 00m
1 stop
LHR9:40 amLondon Heathrow
$1,176
Lufthansa
Apr 17
LHR7:25 amLondon Heathrow
16h 07m
2 stops
COS4:32 pmColorado Springs
May 1
COS11:43 amColorado Springs
17h 12m
1 stop
LHR11:55 amLondon Heathrow
$1,212

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 13, 2026.
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

Cheapest round-trip

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Wed 4/29

4:25 pm-9:27 am

1 stop24h 02m

Colorado Springs

Wed 5/6

1:39 pm-10:55 am

1 stop14h 16m

$1,129

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Wed 4/29

9:30 am-6:33 pm

2 stops16h 03m

Colorado Springs

Wed 5/6

7:45 am-5:55 am

2 stops15h 10m

$1,136

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Mon 4/13

7:30 am-4:32 pm

2 stops16h 02m

Colorado Springs

Mon 4/20

10:28 am-12:25 pm

1 stop18h 57m

$1,153

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Thu 4/23

4:25 pm-11:32 pm

1 stop14h 07m

Colorado Springs

Thu 4/30

9:57 am-10:55 am

1 stop17h 58m

$1,166

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Thu 4/23

6:00 pm-10:57 am

2 stops23h 57m

Colorado Springs

Thu 4/30

10:40 am-9:40 am

1 stop16h 00m

$1,176
Quickest round-trip

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Mon 4/13

1:40 pm-9:31 pm

1 stop14h 51m

Colorado Springs

Mon 4/20

12:18 pm-7:45 am

1 stop12h 27m

$1,184

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Sun 4/26

8:15 am-7:48 pm

2 stops42h 33m

Colorado Springs

Sun 5/3

5:13 pm-10:55 am

1 stop34h 42m

$1,191

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Mon 4/13

9:30 am-9:54 pm

2 stops19h 24m

Colorado Springs

Mon 4/20

1:33 pm-11:50 am

2 stops15h 17m

$1,193

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Fri 4/17

7:25 am-4:32 pm

2 stops16h 07m

Colorado Springs

Fri 5/1

11:43 am-11:55 am

1 stop17h 12m

$1,212

LondonColorado Springs

LHR - COS

LHRCOS

London Heathrow

Fri 4/17

8:55 am-11:32 pm

1 stop21h 37m

Colorado Springs

Fri 5/1

5:13 pm-2:25 pm

1 stop14h 12m

$1,213

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

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 cheapest month to fly to Colorado Springs?

The month of April is another great option to travel to Colorado Springs, with average flight prices from London Heathrow Airport averaging around $1,011.

Can stopping save me money on London Heathrow Airport to Colorado Springs flights?

You could potentially save up to 36% on your flight if you consider stops on a London Heathrow Airport to Colorado Springs flight.

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 round-trip 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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from London Heathrow Airport to Colorado Springs takes 12h 45m
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. A reasonable flight in good conditions will take 12h 45m.

  • 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 were last updated today.

  • 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 required travel and health documents for your Colorado Springs Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado Springs Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Cañon City

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado Springs from London.

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

All flight searches from London to Colorado Springs on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential London to Colorado Springs flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Colorado Springs flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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