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Cheap flights from Colorado Springs to London from £517

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 12/10. 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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Find the cheapest flights from Colorado Springs to London (COS-LHR)

Cheap return flights

Iberia Logo
16:54 - 14:25COS-LHR
14h 31m1 stop
Iberia Logo
09:15 - 23:44LHR-COS
21h 29m2 stops
£517Iberia
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Sun, 12 Oct - Thu, 23 Oct
British Airways Logo
10:37 - 06:25COS-LHR
12h 48m1 stop
British Airways Logo
19:30 - 20:37LHR-COS
32h 07m2 stops
£520British Airways
Find Deal
Sun, 12 Oct - Wed, 22 Oct
British Airways Logo
10:37 - 06:25COS-LHR
12h 48m1 stop
British Airways Logo
15:10 - 22:09LHR-COS
13h 59m1 stop
£528British Airways
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Sun, 12 Oct - Wed, 22 Oct
United Airlines Logo
07:00 - 06:30COS-LHR
16h 30m2 stops
United Airlines Logo
07:30 - 16:35LHR-COS
16h 05m2 stops
£591United Airlines
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Sun, 12 Oct - Wed, 22 Oct
United Airlines Logo
12:00 - 07:40COS-LHR
12h 40m1 stop
United Airlines Logo
14:05 - 21:54LHR-COS
14h 49m2 stops
£599United Airlines
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Wed, 8 Oct - Fri, 17 Oct
Virgin Atlantic Logo
13:10 - 11:25COS-LHR
15h 15m2 stops
Virgin Atlantic Logo
09:35 - 22:11LHR-COS
19h 36m2 stops
£611Virgin Atlantic
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Fri, 5 Sep - Sat, 20 Sep
Delta Logo
08:00 - 07:05COS-LHR
16h 05m2 stops
Delta Logo
08:55 - 21:20LHR-COS
19h 25m1 stop
£615Delta
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Sun, 23 Nov - Mon, 1 Dec
Virgin Atlantic Logo
06:00 - 06:45COS-LHR
17h 45m1 stop
Virgin Atlantic Logo
06:15 - 17:09LHR-COS
17h 54m2 stops
£631Virgin Atlantic
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Thu, 2 Oct - Thu, 16 Oct
Logo
05:30 - 06:30COS-LHR
18h 00m2 stops
Logo
06:55 - 15:59LHR-COS
16h 04m2 stops
£695
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Fri, 5 Sep - Sat, 20 Sep
Logo
11:30 - 11:50COS-LHR
17h 20m3 stops
Logo
14:05 - 23:52LHR-COS
16h 47m2 stops
£802
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Wed, 8 Oct - Fri, 17 Oct

Iberia flights from Colorado Springs to London Heathrow Airport

Our best Iberia deals on Colorado Springs to London Heathrow Airport flight tickets
Iberia
12 Oct
COS16:54Colorado Springs
14h 31m
1 stop
LHR14:25London Heathrow
23 Oct
LHR09:15London Heathrow
21h 29m
2 stops
COS23:44Colorado Springs
£517
Find similar
Iberia
18 Sept
COS17:03Colorado Springs
30h 22m
1 stop
LHR06:25London Heathrow
25 Sept
LHR09:15London Heathrow
21h 24m
2 stops
COS23:39Colorado Springs
£602
Find similar
Iberia
12 Aug
COS12:40Colorado Springs
13h 20m
1 stop
LHR09:00London Heathrow
25 Aug
LHR12:00London Heathrow
15h 29m
1 stop
COS20:29Colorado Springs
£2,360
Find similar

British Airways flights from Colorado Springs to London Heathrow Airport

Our best British Airways deals on Colorado Springs to London Heathrow Airport flight tickets
British Airways
12 Oct
COS10:37Colorado Springs
12h 48m
1 stop
LHR06:25London Heathrow
22 Oct
LHR19:30London Heathrow
32h 07m
2 stops
COS20:37Colorado Springs
£520
Find similar
British Airways
12 Oct
COS10:37Colorado Springs
12h 48m
1 stop
LHR06:25London Heathrow
22 Oct
LHR15:10London Heathrow
13h 59m
1 stop
COS22:09Colorado Springs
£528
Find similar
British Airways
8 Oct
COS14:01Colorado Springs
11h 59m
1 stop
LHR09:00London Heathrow
17 Oct
LHR07:55London Heathrow
19h 42m
2 stops
COS20:37Colorado Springs
£558
Find similar

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 5 August 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

Sun 12/10

16:54-14:25

1 stop14h 31m

London Heathrow

Thu 23/10

09:15-23:44

2 stops21h 29m

£517

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

10:37-06:25

1 stop12h 48m

London Heathrow

Wed 22/10

19:30-20:37

2 stops32h 07m

£520

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

10:37-06:25

1 stop12h 48m

London Heathrow

Wed 22/10

15:10-22:09

1 stop13h 59m

£528

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

07:00-06:30

2 stops16h 30m

London Heathrow

Wed 22/10

07:30-16:35

2 stops16h 05m

£591

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 8/10

12:00-07:40

1 stop12h 40m

London Heathrow

Fri 17/10

14:05-21:54

2 stops14h 49m

£599

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 5/9

13:10-11:25

2 stops15h 15m

London Heathrow

Sat 20/9

09:35-22:11

2 stops19h 36m

£611

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 23/11

08:00-07:05

2 stops16h 05m

London Heathrow

Mon 1/12

08:55-21:20

1 stop19h 25m

£615

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Thu 2/10

06:00-06:45

1 stop17h 45m

London Heathrow

Thu 16/10

06:15-17:09

2 stops17h 54m

£631

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 5/9

05:30-06:30

2 stops18h 00m

London Heathrow

Sat 20/9

06:55-15:59

2 stops16h 04m

£695

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 8/10

11:30-11:50

3 stops17h 20m

London Heathrow

Fri 17/10

14:05-23:52

2 stops16h 47m

£802

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted 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 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 £517. 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 £841.

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 £529. 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 £676 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

Best price found

£758

Fastest flight time

11h 59m

Direct flights

None
The best one-way flight to London Heathrow Airport from Colorado Springs in the past 72 hours is £758. The best return flight deal from Colorado Springs to London Heathrow Airport found on momondo in the last 72 hours is £517.
The fastest flight from Colorado Springs to London Heathrow Airport takes 11h 59m
There are no direct flights from Colorado Springs to London Heathrow Airport. Popular non-direct route for this connection is Colorado Springs Airport - 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 59m.

  • 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.

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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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