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Cheap flights from Colorado Springs to London Heathrow Airport from £288

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LHR
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado Springs to Heathrow

Enter your travel dates to find the best prices.

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 7 July 2026.

Mon 2/1112:45
COS
-
LHR
1 stop14h 15m
Iberia
Mon 16/1119:40
LHR
-
COS
2 stops21h 14m
Iberia
Deal found 5/7£653
Sun 22/1113:40
COS
-
LHR
1 stop35h 10m
Air France
Fri 4/1206:20
LHR
-
COS
2 stops17h 54m
Air France
Deal found 6/7£657
Tue 13/1013:29
COS
-
LHR
1 stop16h 46m
Delta
Fri 30/1006:20
LHR
-
COS
2 stops22h 12m
Delta
Deal found 3/7£661
Sun 22/1118:26
COS
-
LHR
2 stops29h 44m
United Airlines
Fri 4/1213:00
LHR
-
COS
2 stops29h 18m
United Airlines
Deal found 6/7£669
Mon 2/1106:00
COS
-
LHR
2 stops21h 30m
Delta
Mon 16/1117:35
LHR
-
COS
2 stops30h 39m
Delta
Deal found 5/7£674
Mon 28/913:25
COS
-
LHR
1 stop16h 50m
Delta
Fri 9/1006:30
LHR
-
COS
2 stops23h 02m
Delta
Deal found 6/7£677
Tue 13/1013:29
COS
-
LHR
1 stop13h 11m
United Airlines
Thu 29/1013:35
LHR
-
COS
1 stop14h 20m
United Airlines
Deal found 3/7£677
Sun 22/1116:37
COS
-
LHR
1 stop31h 13m
British Airways
Fri 4/1213:50
LHR
-
COS
1 stop16h 58m
British Airways
Deal found 6/7£680
Sat 17/1017:07
COS
-
LHR
1 stop33h 33m
United Airlines
Thu 29/1012:05
LHR
-
COS
1 stop15h 17m
United Airlines
Deal found 3/7£681
Mon 28/917:07
COS
-
LHR
1 stop12h 18m
United Airlines
Tue 13/1007:30
LHR
-
COS
2 stops18h 20m
United Airlines
Deal found 6/7£685

Find flight deals from Colorado Springs to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Heathrow (LHR). 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 7 July 2026.

Round-trip from

£653

One-way from

£288

Popular in

June

Cheapest in

October

Average price

£937
Iberia
  • Iberia
  • 2/11-16/11
  • 3 total stops
  • 35h 29m total
  • Colorado Springs to London
Search Deals
United Airlines
  • United Airlines
  • 6/11
  • 1 total stop
  • 17h 17m total
  • Colorado Springs to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£200 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colorado Springs to Heathrow 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 7 July 2026.
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 - LHR

COSLHR

Colorado Springs

Wed 14/10

06:00-06:25

1 stop17h 25m

London Heathrow

Thu 29/10

06:20-17:30

2 stops17h 10m

£661

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 22/11

18:26-07:10

2 stops29h 44m

London Heathrow

Fri 4/12

13:00-11:18

2 stops29h 18m

£669

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Mon 2/11

06:00-10:30

2 stops21h 30m

London Heathrow

Mon 16/11

17:35-17:14

2 stops30h 39m

£674
Fastest return journey

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 13/10

13:29-09:40

1 stop13h 11m

London Heathrow

Fri 30/10

13:35-21:55

1 stop14h 20m

£677

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 29/9

06:00-06:20

2 stops17h 20m

London Heathrow

Fri 9/10

06:30-22:32

2 stops23h 02m

£680

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 12/8

10:12-09:00

1 stop15h 48m

London Heathrow

Wed 26/8

09:15-22:53

2 stops20h 38m

£698

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 16/10

06:00-11:20

1 stop22h 20m

London Heathrow

Thu 29/10

06:20-17:30

2 stops17h 10m

£698

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Sun 20/9

06:00-11:20

1 stop22h 20m

London Heathrow

Wed 30/9

09:55-19:56

2 stops17h 01m

£701

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 12/8

06:00-07:10

2 stops18h 10m

London Heathrow

Wed 26/8

06:30-21:38

2 stops22h 08m

£704

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Wed 19/8

08:10-13:05

2 stops21h 55m

London Heathrow

Wed 2/9

06:30-17:36

2 stops18h 06m

£704

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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.
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

Find useful and relevant information for your journey from Colorado Springs to Heathrow. 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 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 £661, Delta can have you in London Heathrow Airport from Colorado Springs in 17h 25m. The distance from Colorado Springs to London Heathrow Airport is about 4711 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Eastbourne
Swindon
Poole
Southall
Aylesbury
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado Springs to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Heathrow flights
Denver to Gatwick flights
Denver to Stansted flights
Denver to London City flights
Denver to Luton flights
Colorado Springs to Gatwick flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Colorado Springs to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Colorado Springs to Heathrow for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Colorado Springs to Heathrow with no change fees.

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

Of course! You can now track prices for flights from Colorado Springs to Heathrow 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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