Cheap flights from Colorado Springs to London from £362

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LON
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Colorado Springs to London

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Round-trip from

£543

One-way from

£362

Popular in

December

Cheapest in

March

Average price

£630
United Airlines
  • United Airlines
  • 12/10-23/10
  • 3 total stops
  • 43h 02m total
  • Colorado Springs to London
United Airlines
  • United Airlines
  • 11/10
  • 2 total stops
  • 39h 05m total
  • Colorado Springs to London
Highest demand for flights based on searches. 22% potential increase in price (£163 potential increase over avg. return price).
Cheapest flight prices on average. 12% potential price decrease (£63 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Colorado Springs to London

Cheapest flights from Colorado Springs to London
Explore the most affordable flight options available from Colorado Springs to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Sun 12/1017:10COS - LHR
1 stop12h 10mUnited Airlines
Thu 23/1017:40LHR - COS
2 stops30h 52mUnited Airlines
Deal found 28/8£543
Sun 12/1007:30COS - LHR
2 stops16h 00mUnited Airlines
Wed 22/1006:55LHR - COS
2 stops17h 37mUnited Airlines
Deal found 28/8£544
Sun 12/1013:50COS - LHR
1 stop14h 00mBritish Airways
Thu 23/1016:25LHR - COS
1 stop14h 19mBritish Airways
Deal found 27/8£555
Sun 12/1007:00COS - LHR
2 stops16h 30mAir Canada
Thu 23/1017:40LHR - COS
2 stops30h 52mAir Canada
Deal found 27/8£558
Sun 12/1007:30COS - LHR
2 stops16h 00mMultiple Airlines
Wed 22/1008:30LHR - COS
3 stops17h 19mMultiple Airlines
Deal found 28/8£563
Sun 12/1006:00COS - LHR
1 stop18h 15mDelta
Wed 22/1006:15LHR - COS
2 stops17h 54mDelta
Deal found 27/8£564
Sun 12/1006:00COS - LHR
1 stop18h 15mDelta
Thu 23/1006:30LHR - COS
2 stops21h 00mDelta
Deal found 27/8£568
Thu 16/1010:37COS - LHR
1 stop12h 48mBritish Airways
Tue 21/1008:20LHR - COS
1 stop20h 49mBritish Airways
Deal found 26/8£593
Thu 16/1013:16COS - LHR
1 stop17h 14mAir France
Tue 21/1010:55LHR - COS
2 stops16h 35mAir France
Deal found 26/8£596
Sun 12/1017:49COS - LCY
2 stops15h 51mDelta
Thu 23/1008:40LCY - COS
2 stops18h 50mDelta
Deal found 27/8£611
Sun 12/1015:40COS - LCY
2 stops17h 45mLufthansa
Thu 23/1008:45LCY - COS
2 stops17h 04mLufthansa
Deal found 28/8£659
Thu 16/1006:00COS - LCY
2 stops23h 30mMultiple Airlines
Tue 21/1008:45LCY - COS
2 stops19h 56mMultiple Airlines
Deal found 26/8£701

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colorado Springs to London 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, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Colorado Springs to London that are best for you.

Fly from

Colorado Springs

Fly to

London

Route

Depart

Return

Price

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

17:10-12:20

1 stop12h 10m

London Heathrow

Thu 23/10

17:40-17:32

2 stops30h 52m

£543

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

07:30-06:30

2 stops16h 00m

London Heathrow

Thu 23/10

17:40-17:32

2 stops30h 52m

£543

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

15:40-12:20

1 stop13h 40m

London Heathrow

Wed 22/10

06:55-17:32

2 stops17h 37m

£544

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

13:50-12:45

1 stop15h 55m

London Heathrow

Wed 22/10

08:20-20:38

1 stop19h 18m

£555

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

£555

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

13:50-10:50

1 stop14h 00m

London Heathrow

Thu 23/10

16:25-23:44

1 stop14h 19m

£555

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

07:30-06:30

2 stops16h 00m

London Heathrow

Wed 22/10

08:30-18:49

3 stops17h 19m

£563

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

06:00-07:15

1 stop18h 15m

London Heathrow

Wed 22/10

06:15-17:09

2 stops17h 54m

£564

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 12/10

06:00-07:15

1 stop18h 15m

London Heathrow

Thu 23/10

06:30-20:30

2 stops21h 00m

£568

Colorado SpringsLondon

COS - LCY

COSLCY

Colorado Springs

Sun 12/10

17:49-16:40

2 stops15h 51m

London City

Thu 23/10

08:40-20:30

2 stops18h 50m

£611

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 23 results
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Best time to book a flight from Colorado Springs to London

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

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to London

What is the cheapest month to book a flight from Colorado Springs to London?

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to London (average of £112). Flying from Colorado Springs to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Colorado Springs to London?

What’s the top stopover airport for flights from Colorado Springs to London?

Share of one-stop return flights from Colorado Springs to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Atlanta (ATL) – chosen by Cheapflights users on 40% of one-stop itineraries from Colorado Springs to London on Cheapflights.

What’s the cheapest stopover airport for flights from Colorado Springs to London?

Average return fare for one-stop flights from Colorado Springs to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £559.

What’s the fastest stopover option from Colorado Springs to London?

Shortest average travel time for one-stop one-way flights from Colorado Springs to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 11h 10m.

Which airport typically offers the quickest stopover for flights from Colorado Springs to London?

Average stopover duration for one-stop one-way flights from Colorado Springs to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 30m.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Colorado Springs to London?

    Colorado Springs (COS) is the airport you will fly out of if you book a flight from Colorado Springs to London. You should not have trouble finding flights to London from Colorado Springs; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Colorado Springs airport to London. It is only a 6.7 mi journey to Colorado Springs (COS) from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to London?

    United Airlines, Air Canada, and American Airlines can get you from Colorado Springs to London in just under 12h 10m. Your travel time can differ by up to 3h 50m. The distance between Colorado Springs and London is about 4711 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Colorado Springs to London one-way?

    One-way options have recently been found by users for as low as £362 on United Airlines. Other airlines that offer cheap prices include British Airways from £369 and Air Canada from £392 one-way.

  • What are the most popular routes from Colorado Springs to London?

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

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

  • How can I find direct flights from Colorado Springs to London?

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

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

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

  • What is the cheapest month to book a flight from Colorado Springs to London?

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to London (average of £112). Flying from Colorado Springs to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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