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Cheap flights from Colorado Springs to London from £291

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LON
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado Springs to London

Enter your travel dates to find the best prices.

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 21 June 2026.

Sat 3/1017:07
COS
-
LHR
2 stops30h 23m
Multiple Airlines
Tue 6/1006:30
LHR
-
COS
2 stops18h 25m
Multiple Airlines
Deal found 18/6£581
Sat 3/1017:07
COS
-
LHR
1 stop33h 33m
United Airlines
Tue 6/1006:55
LHR
-
COS
2 stops18h 00m
United Airlines
Deal found 21/6£633
Tue 22/908:16
COS
-
LHR
1 stop19h 44m
Delta
Wed 7/1006:30
LHR
-
COS
2 stops23h 00m
Delta
Deal found 20/6£661
Wed 16/913:19
COS
-
LHR
1 stop16h 56m
Delta
Thu 24/909:55
LHR
-
COS
2 stops38h 39m
Delta
Deal found 18/6£663
Mon 26/1008:00
COS
-
LHR
1 stop20h 00m
Air France
Fri 30/1006:20
LHR
-
COS
2 stops16h 54m
Air France
Deal found 19/6£668
Tue 10/1113:40
COS
-
LHR
1 stop12h 20m
Air France
Fri 13/1106:20
LHR
-
COS
2 stops17h 54m
Air France
Deal found 17/6£669
Tue 22/913:03
COS
-
LHR
1 stop13h 37m
United Airlines
Thu 8/1007:30
LHR
-
COS
2 stops17h 25m
United Airlines
Deal found 20/6£670
Mon 26/1006:00
COS
-
LHR
2 stops19h 10m
Air Canada
Fri 30/1018:00
LHR
-
COS
2 stops34h 02m
Air Canada
Deal found 19/6£676
Mon 3/806:00
COS
-
LCY
2 stops18h 15m
Delta
Wed 19/809:20
LCY
-
COS
2 stops19h 18m
Delta
Deal found 17/6£731
Sat 26/913:29
COS
-
LCY
2 stops21h 26m
Lufthansa
Mon 12/1018:30
LCY
-
COS
2 stops30h 25m
Lufthansa
Deal found 20/6£812
Sat 26/913:29
COS
-
LCY
2 stops21h 26m
Lufthansa
Tue 6/1009:15
LCY
-
COS
2 stops15h 40m
Lufthansa
Deal found 20/6£813
Fri 25/908:16
COS
-
LCY
2 stops20h 24m
Delta
Fri 9/1010:00
LCY
-
COS
2 stops18h 21m
Delta
Deal found 21/6£821

Find 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 21 June 2026.

Round-trip from

£581

One-way from

£291

Popular in

December

Cheapest in

February

Average price

£738
Lufthansa
  • Lufthansa
  • 3/10-6/10
  • 4 total stops
  • 48h 48m total
  • Colorado Springs to London
Search Deals
United Airlines
  • United Airlines
  • 26/11
  • 1 total stop
  • 20h 37m total
  • Colorado Springs to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 21 June 2026.
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 return flight

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sat 3/10

13:29-07:45

2 stops35h 16m

London Heathrow

Tue 6/10

06:55-17:55

2 stops18h 00m

£640

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 27/9

06:00-11:20

1 stop22h 20m

London Heathrow

Wed 7/10

06:30-17:14

2 stops17h 44m

£661

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 22/9

13:25-13:15

1 stop16h 50m

London Heathrow

Fri 9/10

06:30-22:30

2 stops23h 00m

£661

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 27/9

06:00-06:25

1 stop17h 25m

London Heathrow

Fri 9/10

06:30-22:30

2 stops23h 00m

£661

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Mon 28/9

06:00-06:45

2 stops17h 45m

London Heathrow

Fri 9/10

06:30-22:30

2 stops23h 00m

£665

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 30/9

08:00-06:20

1 stop15h 20m

London Heathrow

Mon 19/10

19:10-22:57

2 stops34h 47m

£683

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 29/9

13:18-09:05

1 stop12h 47m

London Heathrow

Mon 19/10

19:10-22:57

2 stops34h 47m

£695

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 25/9

06:00-06:25

1 stop17h 25m

London Heathrow

Fri 9/10

06:30-21:21

2 stops21h 51m

£699

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 8/9

17:13-14:25

1 stop14h 12m

London Heathrow

Wed 7/10

09:15-22:57

2 stops20h 42m

£705

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 5/8

06:00-11:20

1 stop22h 20m

London Heathrow

Wed 19/8

06:30-21:38

2 stops22h 08m

£708

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 38 resultsSorted by cheapest first
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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’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.

Dallas (DFW) – chosen by Cheapflights users on 50% 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 £570.

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 Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 12h 00m.

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 Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 32m.

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, Delta, and Lufthansa can get you from Colorado Springs to London in just under 21h 26m. Your travel time can differ by up to 13h 50m. The distance between Colorado Springs and London is about 4728 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either Colorado Springs - London City or Colorado Springs - London Gatwick, Colorado Springs - London Heathrow is the most popular route 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.

See more FAQs

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How does Cheapflights help users find flights from Colorado Springs to London?

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Why should you use Cheapflights to find cheap flight tickets from Colorado Springs to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Colorado Springs to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Colorado Springs to London with no change fees?

Need flexible booking options for your flight to London from Colorado Springs? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Colorado Springs to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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