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

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

What airlines fly to London?

United Airlines, British Airways and Icelandair are the top three most popular airlines that fly to London from Colorado Springs according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to London. Keep in mind that there are 12 different airlines that fly to London 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?

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

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

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

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

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 Colorado Springs Airport to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$357 Cheap Flights from Colorado Springs to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado Springs to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 pm - 1:15 pmCOS Colorado Springs-LHR London Heathrow

16h 50m1 stop Atlanta Hartsfield-Jackson

6:30 am - 8:16 pmLHR London Heathrow-COS Colorado Springs

20h 46m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$751Delta

Wed, Sep 30 - Wed, Oct 14

6:00 am - 7:10 amCOS Colorado Springs-LHR London Heathrow

18h 10m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

6:30 am - 10:22 pmLHR London Heathrow-COS Colorado Springs

22h 52m2 stops Amsterdam Schiphol Salt Lake City

$755Delta

Wed, Sep 30 - Wed, Oct 14

6:00 am - 6:25 amCOS Colorado Springs-LHR London Heathrow

17h 25m1 stop Atlanta Hartsfield-Jackson

11:15 am - 8:16 pmLHR London Heathrow-COS Colorado Springs

16h 01m1 stop Atlanta Hartsfield-Jackson

$758Delta

Wed, Sep 30 - Wed, Oct 14

12:10 pm - 10:50 amCOS Colorado Springs-LHR London Heathrow

15h 40m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

7:30 am - 4:20 pmLHR London Heathrow-COS Colorado Springs

15h 50m2 stops Frankfurt am Main Denver Intl

$766United Airlines

Mon, Dec 7 - Wed, Dec 9

12:10 pm - 10:50 amCOS Colorado Springs-LHR London Heathrow

15h 40m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

9:30 am - 8:36 pmLHR London Heathrow-COS Colorado Springs

18h 06m2 stops Frankfurt am Main Denver Intl

$766United Airlines

Mon, Dec 7 - Wed, Dec 9

1:40 pm - 11:40 amCOS Colorado Springs-LHR London Heathrow

15h 00m1 stop Atlanta Hartsfield-Jackson

10:45 am - 5:14 pmLHR London Heathrow-COS Colorado Springs

13h 29m1 stop Salt Lake City

$767Delta

Wed, Jan 13 - Wed, Jan 27

12:10 pm - 7:40 amCOS Colorado Springs-LHR London Heathrow

12h 30m1 stop Houston George Bush Intcntl

7:30 am - 4:20 pmLHR London Heathrow-COS Colorado Springs

15h 50m2 stops Frankfurt am Main Denver Intl

$831United Airlines

Mon, Dec 7 - Wed, Dec 9

10:27 am - 6:20 amCOS Colorado Springs-LHR London Heathrow

12h 53m1 stop Dallas/Fort Worth

1:30 pm - 11:31 pmLHR London Heathrow-COS Colorado Springs

16h 01m1 stop Dallas/Fort Worth

$950British Airways

Wed, Oct 21 - Fri, Oct 30

10:27 am - 9:05 amCOS Colorado Springs-LHR London Heathrow

15h 38m1 stop Dallas/Fort Worth

8:20 am - 4:51 pmLHR London Heathrow-COS Colorado Springs

14h 31m1 stop Dallas/Fort Worth

$950British Airways

Mon, Oct 19 - Thu, Oct 29

5:21 pm - 12:50 pmCOS Colorado Springs-LHR London Heathrow

12h 29m1 stop Dallas/Fort Worth

8:20 am - 4:51 pmLHR London Heathrow-COS Colorado Springs

14h 31m1 stop Dallas/Fort Worth

$950British Airways

Wed, Oct 21 - Thu, Oct 29

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Iberia flights from Colorado Springs to London

Our best Iberia deals on Colorado Springs to London flight tickets

Iberia

Jan 13

COS1:01 pmColorado Springs

13h 59m

1 stop

LHR10:00 amLondon Heathrow

Jan 27

LHR7:05 pmLondon Heathrow

22h 01m

2 stops

COS10:06 amColorado Springs

$881

Iberia

Jan 13

COS1:01 pmColorado Springs

17h 24m

2 stops

LHR1:25 pmLondon Heathrow

Jan 27

LHR7:05 pmLondon Heathrow

22h 01m

2 stops

COS10:06 amColorado Springs

$890

Iberia

Dec 7

COS1:01 pmColorado Springs

13h 59m

1 stop

LHR10:00 amLondon Heathrow

Dec 9

LHR2:45 pmLondon Heathrow

28h 25m

1 stop

COS12:10 pmColorado Springs

$900

American Airlines flights from Colorado Springs to London

Our best American Airlines deals on Colorado Springs to London flight tickets

American Airlines

Oct 20

COS10:27 amColorado Springs

12h 53m

1 stop

LHR6:20 amLondon Heathrow

Oct 27

LHR8:25 amLondon Heathrow

18h 41m

2 stops

COS9:06 pmColorado Springs

$898

American Airlines

Oct 6

COS1:26 pmColorado Springs

14h 29m

1 stop

LHR10:55 amLondon Heathrow

Oct 13

LHR8:55 amLondon Heathrow

21h 36m

1 stop

COS11:31 pmColorado Springs

$926

American Airlines

Oct 20

COS10:27 amColorado Springs

12h 53m

1 stop

LHR6:20 amLondon Heathrow

Oct 31

LHR8:35 amLondon Heathrow

18h 31m

2 stops

COS9:06 pmColorado Springs

$948

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Wed 9/30

1:25 pm-1:15 pm

1 stop16h 50m

London Heathrow

Wed 10/14

6:30 am-8:16 pm

2 stops20h 46m

$751

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Wed 9/30

6:00 am-7:10 am

2 stops18h 10m

London Heathrow

Wed 10/14

6:30 am-10:22 pm

2 stops22h 52m

$755

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Wed 9/30

6:00 am-6:25 am

1 stop17h 25m

London Heathrow

Wed 10/14

11:15 am-8:16 pm

1 stop16h 01m

$758

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Mon 12/7

12:10 pm-10:50 am

2 stops15h 40m

London Heathrow

Wed 12/9

7:30 am-4:20 pm

2 stops15h 50m

$766

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Mon 12/7

12:10 pm-10:50 am

2 stops15h 40m

London Heathrow

Wed 12/9

9:30 am-8:36 pm

2 stops18h 06m

$766

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Wed 1/13

1:40 pm-11:40 am

1 stop15h 00m

London Heathrow

Wed 1/27

10:45 am-5:14 pm

1 stop13h 29m

$767

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Mon 12/7

12:10 pm-7:40 am

1 stop12h 30m

London Heathrow

Wed 12/9

7:30 am-4:20 pm

2 stops15h 50m

$831

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Wed 10/21

10:27 am-6:20 am

1 stop12h 53m

London Heathrow

Fri 10/30

1:30 pm-11:31 pm

1 stop16h 01m

$950

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Mon 10/19

10:27 am-9:05 am

1 stop15h 38m

London Heathrow

Thu 10/29

8:20 am-4:51 pm

1 stop14h 31m

$950

Quickest round-trip

Colorado SpringsLondon

COS Colorado Springs - LHR London Heathrow

COSLHR

Colorado Springs

Wed 10/21

5:21 pm-12:50 pm

1 stop12h 29m

London Heathrow

Thu 10/29

8:20 am-4:51 pm

1 stop14h 31m

$950

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

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?

The cheapest month to fly to London from Colorado Springs is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Colorado Springs averaging around $0.

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

You could potentially save up to 25% on your flight if you consider stops on a Colorado Springs to London flight.

When to book flights from Colorado Springs to London

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

Estimated round-trip price

Cheap Colorado Springs to London (COS to LON) flight deals and tips

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

Best Price Found	$357
Fastest flight time	14h 49m
Direct flights	None

The best one-way flight to London from Colorado Springs in the past 72 hours is $357. The best round-trip flight deal from Colorado Springs to London found on momondo in the last 72 hours is $751.

The fastest flight from Colorado Springs to London takes 14h 49m

There are no direct flights from Colorado Springs to London. There are no popular flight routes from Colorado Springs to London.

Search flight deals

Frequently asked questions about flying from Colorado Springs to London

How far is Colorado Springs to London by plane?
Colorado Springs and London are 4724.4 mi apart from one another. A reasonable flight in good conditions will take 14h 49m.
When did momondo last update prices for flights from Colorado Springs Airport to London?
Prices for flights from Colorado Springs Airport to London refresh daily.
How many operators does momondo search for flights from Colorado Springs Airport to London?
There are 2 operators available for flights from Colorado Springs Airport to London as of September 2026.
How old do you have to be to fly from Colorado Springs Airport to London?
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 Colorado Springs Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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. 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?
momondo data reveals that the most frequently booked airline on the route from Colorado Springs to London is United Airlines, representing 59% of all bookings. The subsequent popular airline is British Airways at 41%.

Best airlines flying from Colorado Springs to London

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $572	Free Cancellation	Rating 6.7 8,210 reviews		Search British Airways flights
United Airlines	PriceFrom $807	Free Cancellation	Rating 7.4 10,194 reviews		Search United Airlines flights

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Hayes

Wembley

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Croydon

Richmond

Stansted

Kingston upon Thames

Harrow

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Eastbourne

Worthing

Hook

Uxbridge

Romford

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?

Yes. momondo enables you to select and highlight flights to London from Colorado Springs with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Colorado Springs. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.

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Cheap flights from Colorado Springs to London from $357

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 10/18. 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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Iberia flights from Colorado Springs to London

Our best Iberia deals on Colorado Springs to London flight tickets

American Airlines flights from Colorado Springs to London

Our best American Airlines deals on Colorado Springs to London flight tickets

momondo Fare Finder

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

See travel insights to London from

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

What is the cheapest month to fly to London?

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

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

What airlines fly to London?

When to book flights from Colorado Springs to London

Cheap Colorado Springs to London (COS to LON) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado Springs to London

Best airlines flying from Colorado Springs to London

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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