What is the cheapest airline that flies from Colorado Springs to London Heathrow?

British Airways, KLM, and United Airlines are the most popular carriers operating from Colorado Springs to London Heathrow

What airlines fly to London Heathrow Airport?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to London Heathrow Airport from Colorado Springs according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 12 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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 are updated daily.

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

There are 2 operators available for flights from Colorado Springs Airport to London Heathrow Airport as of July 2026.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your London Heathrow 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$328 Cheap Flights from Colorado Springs to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado Springs to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:13 pm - 9:40 am

COS

LHR

33h 27m

1 stop

7:30 am - 6:30 pm

LHR

COS

18h 00m

2 stops

$883Lufthansa

Tue, Dec 1 - Fri, Dec 4

1:29 pm - 1:15 pm

COS

LHR

16h 46m

1 stop

6:20 am - 5:30 pm

LHR

COS

17h 10m

2 stops

$884Air France

Mon, Oct 19 - Wed, Oct 28

1:29 pm - 1:45 pm

COS

LHR

17h 16m

2 stops

6:20 am - 5:30 pm

LHR

COS

17h 10m

2 stops

$889Air France

Mon, Oct 19 - Wed, Oct 28

7:57 am - 6:20 am

COS

LHR

15h 23m

1 stop

1:50 pm - 10:59 pm

LHR

COS

15h 09m

1 stop

$903British Airways

Mon, Oct 19 - Wed, Oct 28

12:05 pm - 5:55 am

COS

LHR

11h 50m

1 stop

1:35 pm - 9:55 pm

LHR

COS

14h 20m

1 stop

$907United Airlines

Mon, Oct 26 - Wed, Oct 28

6:14 pm - 8:10 pm

COS

LHR

18h 56m

2 stops

6:30 am - 5:30 pm

LHR

COS

18h 00m

2 stops

$909Delta

Sat, Sep 26 - Tue, Oct 6

5:07 pm - 9:40 am

COS

LHR

33h 33m

1 stop

2:05 pm - 6:50 pm

LHR

COS

35h 45m

2 stops

$919United Airlines

Sat, Sep 26 - Tue, Oct 6

6:00 am - 7:50 am

COS

LHR

18h 50m

1 stop

8:40 am - 9:21 pm

LHR

COS

19h 41m

2 stops

$928Delta

Mon, Nov 16 - Sun, Nov 22

3:51 pm - 2:25 pm

COS

LHR

15h 34m

1 stop

10:50 am - 10:53 pm

LHR

COS

19h 03m

2 stops

$933Iberia

Wed, Aug 19 - Wed, Sep 2

2:55 pm - 9:40 am

COS

LHR

11h 45m

1 stop

2:50 pm - 8:09 pm

LHR

COS

12h 19m

1 stop

$934United Airlines

Tue, Oct 6 - Thu, Oct 22

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Delta flights from Colorado Springs to London Heathrow Airport

Our best Delta deals on Colorado Springs to London Heathrow Airport flight tickets

Delta

Sep 26

COS6:14 pmColorado Springs

18h 56m

2 stops

LHR8:10 pmLondon Heathrow

Oct 6

LHR6:30 amLondon Heathrow

18h 00m

2 stops

COS5:30 pmColorado Springs

$909

Delta

Nov 16

COS6:00 amColorado Springs

18h 50m

1 stop

LHR7:50 amLondon Heathrow

Nov 22

LHR8:40 amLondon Heathrow

19h 41m

2 stops

COS9:21 pmColorado Springs

$928

Delta

Aug 12

COS1:20 pmColorado Springs

15h 00m

1 stop

LHR11:20 amLondon Heathrow

Aug 19

LHR9:55 amLondon Heathrow

18h 43m

2 stops

COS9:38 pmColorado Springs

$937

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

Oct 19

COS7:57 amColorado Springs

15h 23m

1 stop

LHR6:20 amLondon Heathrow

Oct 28

LHR1:50 pmLondon Heathrow

15h 09m

1 stop

COS10:59 pmColorado Springs

$903

British Airways

Nov 16

COS4:37 pmColorado Springs

12h 23m

1 stop

LHR12:00 pmLondon Heathrow

Nov 22

LHR1:50 pmLondon Heathrow

16h 58m

1 stop

COS11:48 pmColorado Springs

$953

British Airways

Aug 12

COS10:12 amColorado Springs

19h 38m

1 stop

LHR12:50 pmLondon Heathrow

Aug 19

LHR2:45 pmLondon Heathrow

15h 08m

1 stop

COS10:53 pmColorado Springs

$962

momondo Fare Finder

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

Cheapest round-trip

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 12/1

5:13 pm-9:40 am

1 stop33h 27m

London Heathrow

Fri 12/4

7:30 am-6:30 pm

2 stops18h 00m

$883

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Mon 10/19

1:29 pm-1:15 pm

1 stop16h 46m

London Heathrow

Wed 10/28

6:20 am-5:30 pm

2 stops17h 10m

$884

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Mon 10/19

1:29 pm-1:45 pm

2 stops17h 16m

London Heathrow

Wed 10/28

6:20 am-5:30 pm

2 stops17h 10m

$889

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Mon 10/19

7:57 am-6:20 am

1 stop15h 23m

London Heathrow

Wed 10/28

1:50 pm-10:59 pm

1 stop15h 09m

$903

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Mon 10/26

12:05 pm-5:55 am

1 stop11h 50m

London Heathrow

Wed 10/28

1:35 pm-9:55 pm

1 stop14h 20m

$907

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sat 9/26

6:14 pm-8:10 pm

2 stops18h 56m

London Heathrow

Tue 10/6

6:30 am-5:30 pm

2 stops18h 00m

$909

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sat 9/26

5:07 pm-9:40 am

1 stop33h 33m

London Heathrow

Tue 10/6

2:05 pm-6:50 pm

2 stops35h 45m

$919

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Mon 11/16

6:00 am-7:50 am

1 stop18h 50m

London Heathrow

Sun 11/22

8:40 am-9:21 pm

2 stops19h 41m

$928

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 8/19

3:51 pm-2:25 pm

1 stop15h 34m

London Heathrow

Wed 9/2

10:50 am-10:53 pm

2 stops19h 03m

$933

Quickest round-trip

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 10/6

2:55 pm-9:40 am

1 stop11h 45m

London Heathrow

Thu 10/22

2:50 pm-8:09 pm

1 stop12h 19m

$934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Colorado Springs, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in November, then January is your next best option. Flight prices from Colorado Springs to London Heathrow Airport during January average around $0.

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

You could potentially save up to 9% on your flight if you consider stops on a Colorado Springs to London Heathrow Airport flight.

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 round-trip 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

Fastest flight time	11h 31m
Direct flights	None

The fastest flight from Colorado Springs to London Heathrow Airport takes 11h 31m

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.

Search flight deals

Frequently asked questions about flying from Colorado Springs to London Heathrow Airport

How far is Colorado Springs to London Heathrow by plane?
There are 4714.0 mi between Colorado Springs and London Heathrow. Flights usually cover this in 11h 31m, depending on flying conditions and air traffic around both airports.
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 are updated daily.
How many operators does momondo search for flights from Colorado Springs Airport to London Heathrow Airport?
There are 2 operators available for flights from Colorado Springs Airport to London Heathrow Airport as of July 2026.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your London Heathrow 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Colorado Springs to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Colorado Springs to London Heathrow Airport is United Airlines (63% of total bookings). The next most popular airline is British Airways (37%).

Best airlines flying from Colorado Springs to London Heathrow Airport

Compare and see reviews for airlines that fly from Colorado Springs to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $572	Free Cancellation	Rating 6.7 8,119 reviews		Search British Airways flights
United Airlines	PriceFrom $807	Free Cancellation	Rating 7.4 9,993 reviews		Search United Airlines flights

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Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Colorado Springs.

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

Yes. momondo can track prices for Colorado Springs to London 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.

An easier way to manage your London Heathrow Airport trip

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Flights to London Gatwick Airportfrom $386

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Flights to London City Airportfrom $511

Flights to London Luton Airportfrom $401

Flights to Glasgow Intl Airportfrom $463

Flights to Belfast Intl Airportfrom $518

Flights to London Southend Airportfrom $566

Flights to Belfast City Airportfrom $592

Cheap flights from Colorado Springs to London from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to London departing on 10/12. 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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Delta flights from Colorado Springs to London Heathrow Airport

Our best Delta deals on Colorado Springs to London Heathrow Airport flight tickets

British Airways flights from Colorado Springs to London Heathrow Airport

Our best British Airways deals on Colorado Springs to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado Springs to London Heathrow Airport that are best for you.

See travel insights to London from

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

What is the cheapest month to fly to London Heathrow Airport?

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

What is the cheapest airline that flies from Colorado Springs to London Heathrow?

What airlines fly to London Heathrow Airport?

When to book flights from Colorado Springs to London Heathrow Airport

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado Springs to London Heathrow Airport

Best airlines flying from Colorado Springs to London Heathrow Airport

Compare and see reviews for airlines that fly from Colorado Springs to London Heathrow Airport with momondo

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An easier way to manage your London Heathrow Airport trip

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Find better results for your trip to London

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