How long is the flight from Colorado Springs to London Heathrow Airport?

For as low as £566, United Airlines can have you in London Heathrow Airport from Colorado Springs in 20h 20m. The distance from Colorado Springs to London Heathrow Airport is about 4711 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from COS to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado Springs to London Heathrow Airport as you normally would.

What airport do you fly from for flights from Colorado Springs to London Heathrow?

Located just 6.7 mi from the city center, Colorado Springs is the airport most travelers will use when flying to London Heathrow from Colorado Springs. Booking flights from Colorado Springs (COS) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

Can I find deals for flights from Colorado Springs to Heathrow that include hotel bookings?

Yes. In addition to deals on Colorado Springs to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Colorado Springs to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Heathrow.

Can I find deals for business class flights from Colorado Springs to Heathrow?

Yes. Cheapflights offers flight deals from Colorado Springs to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£247+ Cheap Flights from Colorado Springs to London Heathrow Airport

Cheap flight deals from Colorado Springs to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Colorado Springs to Heathrow
Explore the most affordable flight options available from Colorado Springs to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Sun 6/1207:30 -

2 stops20h 20m

Tue 8/1207:30 -

2 stops16h 00m

Deal found 18/8£566

Sun 15/1118:25 -

1 stop32h 15m

Wed 18/1107:30 -

2 stops15h 54m

Deal found 14/8£617

Sun 27/908:07 -

1 stop15h 13m

Tue 13/1010:50 -

2 stops19h 41m

Deal found 16/8£662

Tue 29/913:18 -

1 stop12h 47m

Tue 6/1006:15 -

2 stops24h 16m

Deal found 15/8£666

Wed 30/908:15 -

1 stop18h 45m

Wed 7/1008:40 -

2 stops18h 36m

Deal found 16/8£669

Mon 28/913:25 -

1 stop14h 55m

Thu 8/1006:30 -

2 stops17h 57m

Deal found 18/8£670

Find flight deals from Colorado Springs to Heathrow

Round-trip from	£566
One-way from	£247
Popular in	May
Cheapest in	February
Average price	£751

United Airlines
6/12-8/12
4 total stops
36h 20m total
Colorado Springs to London

Search Deals

United Airlines
2/12
1 total stop
13h 50m total
Colorado Springs to London

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights 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 return flight

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Sun 6/12

07:30-10:50

2 stops20h 20m

London Heathrow

Tue 8/12

07:30-16:30

2 stops16h 00m

£566

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Sun 15/11

18:25-09:40

1 stop32h 15m

London Heathrow

Wed 18/11

07:30-16:24

2 stops15h 54m

£617

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Tue 29/9

16:08-19:10

2 stops20h 02m

London Heathrow

Tue 6/10

09:15-23:31

2 stops21h 16m

£672

Fastest return journey

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Sun 27/9

18:03-12:35

1 stop11h 32m

London Heathrow

Tue 13/10

14:50-20:44

1 stop12h 54m

£687

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Tue 29/9

06:00-06:25

1 stop17h 25m

London Heathrow

Tue 6/10

10:55-22:22

1 stop18h 27m

£691

Cheapest one-way

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Wed 2/12

12:50-09:40

1 stop13h 50m

£247

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Mon 28/12

17:06-09:40

1 stop33h 34m

£256

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Thu 28/1

08:00-09:40

1 stop18h 40m

£284

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Sun 13/12

12:50-09:40

1 stop13h 50m

£295

Fastest single journey

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Fri 25/12

15:12-09:40

1 stop11h 28m

£339

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Colorado Springs to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Colorado Springs with our price prediction graph.

COS-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Colorado Springs to London Heathrow?
Located just 6.7 mi from the city center, Colorado Springs is the airport most travelers will use when flying to London Heathrow from Colorado Springs. Booking flights from Colorado Springs (COS) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.
How long is the flight from Colorado Springs to London Heathrow Airport?
For as low as £566, United Airlines can have you in London Heathrow Airport from Colorado Springs in 20h 20m. The distance from Colorado Springs to London Heathrow Airport is about 4711 mi.
Can I find deals for flights from Colorado Springs to Heathrow that include hotel bookings?
Yes. In addition to deals on Colorado Springs to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Colorado Springs to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Heathrow.
Can I find deals for business class flights from Colorado Springs to Heathrow?
Yes. Cheapflights offers flight deals from Colorado Springs to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Colorado Springs to London Heathrow Airport from £247

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colorado Springs to Heathrow

Cheapest flights from Colorado Springs to HeathrowExplore the most affordable flight options available from Colorado Springs to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Explore the most affordable flight options available from Colorado Springs to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Colorado Springs to HeathrowDiscover carefully curated flight deals from Colorado Springs to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated flight deals from Colorado Springs to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Colorado Springs to HeathrowDiscover last-minute flight deals from Colorado Springs to Heathrow. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Colorado Springs to Heathrow. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Colorado Springs to HeathrowSearch for one-way flight options from Colorado Springs to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way flight options from Colorado Springs to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

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Best time to book a flight from Colorado Springs to Heathrow

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Related info for your journey

What airport do you fly from for flights from Colorado Springs to London Heathrow?

How long is the flight from Colorado Springs to London Heathrow Airport?

Can I find deals for flights from Colorado Springs to Heathrow that include hotel bookings?

How can I find direct flights from Colorado Springs to Heathrow?

Can I find deals for business class flights from Colorado Springs to Heathrow?

Travelling to a place near London Heathrow Airport?

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Other flights to Heathrow

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Colorado Springs and Heathrow flights

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Can Cheapflights notify me if prices for flights from Colorado Springs to Heathrow become cheaper?

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Cheapest flights from Colorado Springs to Heathrow
Explore the most affordable flight options available from Colorado Springs to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Colorado Springs to Heathrow
Discover carefully curated flight deals from Colorado Springs to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Colorado Springs to Heathrow
Discover last-minute flight deals from Colorado Springs to Heathrow. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Colorado Springs to Heathrow
Search for one-way flight options from Colorado Springs to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.