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Cheap flights from Colorado Springs to London from £442

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to London departing on 5/11. 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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Cheap return flights

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Multiple Airlines Logo
13:16 - 11:40COS-LHR
15h 24m1 stop
Multiple Airlines Logo
08:55 - 20:40LHR-COS
18h 45m2 stops
£442Multiple Airlines
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Wed, 5 Nov - Wed, 19 Nov
Multiple Airlines Logo
08:10 - 10:00COS-LHR
18h 50m1 stop
Multiple Airlines Logo
17:50 - 17:19LHR-COS
30h 29m2 stops
£443Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Delta Logo
08:09 - 08:45COS-LHR
17h 36m2 stops
Delta Logo
06:20 - 17:22LHR-COS
18h 02m2 stops
£445Delta
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Wed, 5 Nov - Wed, 19 Nov
KLM Logo
08:10 - 07:05COS-LHR
15h 55m2 stops
KLM Logo
20:25 - 17:19LHR-COS
27h 54m2 stops
£446KLM
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Delta Logo
13:42 - 09:00COS-LHR
12h 18m1 stop
Delta Logo
08:40 - 12:36LHR-COS
58h 56m2 stops
£468Delta
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Sun, 7 Dec - Sun, 14 Dec
KLM Logo
13:42 - 09:00COS-LHR
12h 18m1 stop
KLM Logo
10:45 - 17:19LHR-COS
13h 34m1 stop
£479KLM
Find Deal
Sun, 7 Dec - Sun, 14 Dec
United Airlines Logo
12:50 - 07:55COS-LHR
12h 05m1 stop
United Airlines Logo
12:00 - 11:26LHR-COS
30h 26m2 stops
£487United Airlines
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Sun, 7 Dec - Sun, 14 Dec
Virgin Atlantic Logo
13:42 - 10:50COS-LHR
14h 08m2 stops
Virgin Atlantic Logo
10:45 - 22:25LHR-COS
18h 40m1 stop
£488Virgin Atlantic
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Sun, 7 Dec - Sun, 14 Dec
United Airlines Logo
15:33 - 09:40COS-LHR
11h 07m1 stop
United Airlines Logo
08:30 - 18:18LHR-COS
16h 48m2 stops
£490United Airlines
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Thu, 4 Dec - Thu, 11 Dec
Virgin Atlantic Logo
13:40 - 09:00COS-LHR
13h 20m1 stop
Virgin Atlantic Logo
10:55 - 21:25LHR-COS
17h 30m1 stop
£602Virgin Atlantic
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Fri, 27 Mar - Tue, 31 Mar

Delta flights from Colorado Springs to London Heathrow Airport

Our best Delta deals on Colorado Springs to London Heathrow Airport flight tickets
Delta
5 Nov
COS08:09Colorado Springs
17h 36m
2 stops
LHR08:45London Heathrow
19 Nov
LHR06:20London Heathrow
18h 02m
2 stops
COS17:22Colorado Springs
£445
Find similar
Delta
7 Dec
COS13:42Colorado Springs
12h 18m
1 stop
LHR09:00London Heathrow
14 Dec
LHR08:40London Heathrow
58h 56m
2 stops
COS12:36Colorado Springs
£468
Find similar
Delta
27 Mar
COS13:40Colorado Springs
13h 20m
1 stop
LHR09:00London Heathrow
31 Mar
LHR08:40London Heathrow
44h 50m
2 stops
COS22:30Colorado Springs
£586
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KLM flights from Colorado Springs to London Heathrow Airport

Our best KLM deals on Colorado Springs to London Heathrow Airport flight tickets
KLM
3 Dec
COS08:10Colorado Springs
15h 55m
2 stops
LHR07:05London Heathrow
10 Dec
LHR20:25London Heathrow
27h 54m
2 stops
COS17:19Colorado Springs
£446
Find similar
KLM
7 Dec
COS13:42Colorado Springs
12h 18m
1 stop
LHR09:00London Heathrow
14 Dec
LHR10:45London Heathrow
13h 34m
1 stop
COS17:19Colorado Springs
£479
Find similar
KLM
4 Dec
COS13:42Colorado Springs
14h 58m
1 stop
LHR11:40London Heathrow
11 Dec
LHR17:50London Heathrow
30h 29m
2 stops
COS17:19Colorado Springs
£480
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momondo Fare Finder

 
Customise your flight search to find flights from Colorado Springs to London Heathrow Airport 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 20 October 2025.
Use the filters below to find and compare flights from Colorado Springs to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 5/11

13:16-11:40

1 stop15h 24m

London Heathrow

Wed 19/11

08:55-20:40

2 stops18h 45m

£442

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 3/12

08:10-10:00

1 stop18h 50m

London Heathrow

Wed 10/12

17:50-17:19

2 stops30h 29m

£443

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 5/11

08:09-08:45

2 stops17h 36m

London Heathrow

Wed 19/11

06:20-17:22

2 stops18h 02m

£445

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 3/12

08:10-07:05

2 stops15h 55m

London Heathrow

Wed 10/12

20:25-17:19

2 stops27h 54m

£446

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 7/12

13:42-09:00

1 stop12h 18m

London Heathrow

Sun 14/12

08:40-12:36

2 stops58h 56m

£468

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 7/12

13:42-09:00

1 stop12h 18m

London Heathrow

Sun 14/12

10:45-17:19

1 stop13h 34m

£479

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 7/12

12:50-07:55

1 stop12h 05m

London Heathrow

Sun 14/12

12:00-11:26

2 stops30h 26m

£487

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 7/12

13:42-10:50

2 stops14h 08m

London Heathrow

Sun 14/12

10:45-22:25

1 stop18h 40m

£488

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Thu 4/12

15:33-09:40

1 stop11h 07m

London Heathrow

Thu 11/12

08:30-18:18

2 stops16h 48m

£490

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 27/3

13:40-09:00

1 stop13h 20m

London Heathrow

Tue 31/3

10:55-21:25

1 stop17h 30m

£602

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Colorado Springs to London Heathrow Airport

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 London Heathrow Airport?

In general, November is the cheapest month to fly from Colorado Springs to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £516. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Colorado Springs averaging around £531.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Colorado Springs is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £508. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £838.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Colorado Springs to London Heathrow Airport in the evening for as low as £523. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £669 on average. Flights to London Heathrow Airport from Colorado Springs in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Colorado Springs to London Heathrow Airport

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

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

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

Direct flights

None
There are no direct flights from Colorado Springs to London Heathrow Airport. There are no popular flight routes from Colorado Springs to London Heathrow Airport.
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  • How far is Colorado Springs to London Heathrow by plane?

    London Heathrow is 4714.0 mi away from Colorado Springs. In terms of flight time, this usually takes a little over 11h 07m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado Springs Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Northampton
Slough
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Poole
Swanage
Colchester
Dover
Hayes
Chelmsford

Why use momondo?

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

It is quick and easy to find Colorado Springs to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for Colorado Springs to London flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado Springs to London.

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

Price alerts on flights to London from Colorado Springs are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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