What airlines fly to London?

United Airlines, British Airways and Iberia 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 43% of people opting to fly with this airline when traveling to London. Keep in mind that there are 13 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Colorado Springs and London?

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Colorado Springs to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 10h 57m.

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

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

Which layover airport has the shortest connection time from Colorado Springs to London?

Denver (DEN) has the shortest average layover time for this route: 1h 17m.

Which layover airport offers the lowest fares from Colorado Springs to London?

Flights via Dallas (DFW) offer the lowest average round-trip price of $823.

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 August 2025.

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.

$489 Cheap Flights from Colorado Springs to London (COS-LON) in 2025

Q: What is the typical price of a round-trip flight between Colorado Springs and London?

Prices are currently low for flights on this route. Typical prices usually range from $759 to $838. The lowest price recently found on this route was $584.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado Springs to London (COS-LON)

Round-trip

One-way

Cheap round-trip flights

1:11 pm - 1:30 pmCOS-LHR

17h 19m1 stop

6:30 am - 8:39 pmLHR-COS

21h 09m2 stops

$584Delta

Find Deal

Tue, Sep 23 - Tue, Sep 30

6:00 am - 9:15 amCOS-LHR

20h 15m2 stops

6:30 am - 8:39 pmLHR-COS

21h 09m2 stops

$588Delta

Find Deal

Tue, Sep 23 - Tue, Sep 30

1:11 pm - 1:30 pmCOS-LHR

17h 19m1 stop

10:55 am - 10:11 pmLHR-COS

18h 16m1 stop

$590KLM

Find Deal

Tue, Sep 23 - Tue, Sep 30

10:37 am - 6:25 amCOS-LHR

12h 48m1 stop

3:10 pm - 10:09 pmLHR-COS

13h 59m1 stop

$750British Airways

Find Deal

Sun, Oct 12 - Wed, Oct 22

4:54 pm - 12:45 pmCOS-LHR

12h 51m1 stop

10:30 am - 11:44 pmLHR-COS

20h 14m1 stop

$751British Airways

Find Deal

Sun, Oct 12 - Thu, Oct 23

7:00 am - 6:30 amCOS-LHR

16h 30m2 stops

5:40 pm - 5:32 pmLHR-COS

30h 52m2 stops

$754Air Canada

Find Deal

Sun, Oct 12 - Thu, Oct 23

6:00 am - 7:15 amCOS-LHR

18h 15m1 stop

6:15 am - 5:09 pmLHR-COS

17h 54m2 stops

$762Delta

Find Deal

Sun, Oct 12 - Wed, Oct 22

8:00 am - 6:30 amCOS-LHR

15h 30m3 stops

12:05 pm - 9:54 pmLHR-COS

16h 49m3 stops

$797Air Canada

Find Deal

Tue, Sep 23 - Tue, Sep 30

10:30 am - 8:20 amCOS-LHR

14h 50m2 stops

9:30 am - 9:54 pmLHR-COS

19h 24m2 stops

$875United Airlines

Find Deal

Sat, Oct 11 - Sat, Oct 18

9:30 am - 9:40 amCOS-LHR

17h 10m1 stop

1:25 pm - 9:59 pmLHR-COS

15h 34m2 stops

$910United Airlines

Find Deal

Sun, Nov 23 - Mon, Dec 1

United Airlines flights from Colorado Springs to London

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

United Airlines

Oct 11

COS10:30 amColorado Springs

14h 50m

2 stops

LHR8:20 amLondon Heathrow

Oct 18

LHR9:30 amLondon Heathrow

19h 24m

2 stops

COS9:54 pmColorado Springs

$875

Find similar

United Airlines

Nov 23

COS9:30 amColorado Springs

17h 10m

1 stop

LHR9:40 amLondon Heathrow

Dec 1

LHR1:25 pmLondon Heathrow

15h 34m

2 stops

COS9:59 pmColorado Springs

$910

Find similar

United Airlines

Nov 23

COS12:54 pmColorado Springs

14h 56m

2 stops

LHR10:50 amLondon Heathrow

Dec 1

LHR1:25 pmLondon Heathrow

15h 34m

2 stops

COS9:59 pmColorado Springs

$915

Find similar

Air Canada flights from Colorado Springs to London

Our best Air Canada deals on Colorado Springs to London flight tickets

Air Canada

Oct 12

COS7:00 amColorado Springs

16h 30m

2 stops

LHR6:30 amLondon Heathrow

Oct 23

LHR5:40 pmLondon Heathrow

30h 52m

2 stops

COS5:32 pmColorado Springs

$754

Find similar

Air Canada

Sep 23

COS8:00 amColorado Springs

15h 30m

3 stops

LHR6:30 amLondon Heathrow

Sep 30

LHR12:05 pmLondon Heathrow

16h 49m

3 stops

COS9:54 pmColorado Springs

$797

Find similar

Air Canada

Oct 16

COS10:30 amColorado Springs

16h 30m

2 stops

LHR10:00 amLondon Heathrow

Oct 21

LHR5:40 pmLondon Heathrow

35h 14m

2 stops

COS9:54 pmColorado Springs

$821

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 9/23

1:11 pm-1:30 pm

1 stop17h 19m

London Heathrow

Tue 9/30

6:30 am-8:39 pm

2 stops21h 09m

$584

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 9/23

6:00 am-9:15 am

2 stops20h 15m

London Heathrow

Tue 9/30

6:30 am-8:39 pm

2 stops21h 09m

$588

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 9/23

1:11 pm-1:30 pm

1 stop17h 19m

London Heathrow

Tue 9/30

10:55 am-10:11 pm

1 stop18h 16m

$590

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 10/12

10:37 am-6:25 am

1 stop12h 48m

London Heathrow

Wed 10/22

3:10 pm-10:09 pm

1 stop13h 59m

$750

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 10/12

4:54 pm-12:45 pm

1 stop12h 51m

London Heathrow

Thu 10/23

10:30 am-11:44 pm

1 stop20h 14m

$751

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 10/12

7:00 am-6:30 am

2 stops16h 30m

London Heathrow

Thu 10/23

5:40 pm-5:32 pm

2 stops30h 52m

$754

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 10/12

6:00 am-7:15 am

1 stop18h 15m

London Heathrow

Wed 10/22

6:15 am-5:09 pm

2 stops17h 54m

$762

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 9/23

8:00 am-6:30 am

3 stops15h 30m

London Heathrow

Tue 9/30

12:05 pm-9:54 pm

3 stops16h 49m

$797

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sat 10/11

10:30 am-8:20 am

2 stops14h 50m

London Heathrow

Sat 10/18

9:30 am-9:54 pm

2 stops19h 24m

$875

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 11/23

9:30 am-9:40 am

1 stop17h 10m

London Heathrow

Mon 12/1

1:25 pm-9:59 pm

2 stops15h 34m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

Layovers

What is the typical price of a round-trip flight between Colorado Springs and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Colorado Springs is in March. Flight prices, which tend to average around $702, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Colorado Springs averaging around $741.

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

The cheapest day to depart from Colorado Springs to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $765. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $888. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Colorado Springs at noon is the least expensive time of day to depart. momondo users have found prices as low as $750 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $880. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 42% 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

Direct flights	None

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

Search flight deals

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 12h 03m.
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 August 2025.
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 100% of all bookings.

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 $687	Free Cancellation	Rating 6.7 7,316 reviews		Search British Airways flights
United Airlines	PriceFrom $692	Free Cancellation	Rating 7.4 8,944 reviews		Search United Airlines flights

Hounslow

Gatwick

Luton

Dover

Slough

Milton Keynes

Guildford

Dartford

Crawley

Stansted

Hayes

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Canterbury

Richmond

Wembley

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 9/2

Tue 9/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Cheap flights from Colorado Springs to London from $489

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado Springs to London (COS-LON)

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Colorado Springs to London

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

Air Canada flights from Colorado Springs to London

Our best Air Canada 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

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 typical price of a round-trip flight between Colorado Springs and London?

What is the cheapest month to fly to London?

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

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

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

You could potentially save up to 42% on your flight if you consider stops on a Colorado Springs to London flight.

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

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

What airlines fly to London?

Which airport is the most popular layover for flights between Colorado Springs and London?

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Colorado Springs to London?

Flights via Dallas (DFW) offer the lowest average round-trip price of $823.

Which layover airport has the shortest travel time from Colorado Springs to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 10h 57m.

Which layover airport has the shortest connection time from Colorado Springs to London?

Denver (DEN) has the shortest average layover time for this route: 1h 17m.

When to book flights from Colorado Springs to London

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

Direct flights

How far is Colorado Springs to London by plane?

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

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

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

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

What is the most popular airline 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?

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

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

How can momondo help me find flights 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?

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