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Heathrow

$224+ Cheap flights from Colorado Springs (COS) to Heathrow (LHR)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LHR
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$592
(oojo)

One-way from

$224
(oojo)

Popular in

September

Cheapest in

November

Average price

$668
Provider with most accurate pricing for Colorado Springs-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-London Heathrow flights.
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From Colorado Springs to London Heathrow
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One-way flight from Colorado Springs to London Heathrow
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Highest demand for flights based on searches. 3% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Colorado Springs to Heathrow

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 January 15, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/213:17 pm
COS
-
LHR
1 stop11h 43m
British Airways
Wed 1/286:45 pm
LHR
-
COS
2 stops29h 56m
British Airways
Deal found 1/14$586
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:21 am
COS
-
LHR
1 stop18h 54m
British Airways
Sat 2/286:05 am
LHR
-
COS
2 stops21h 33m
British Airways
Deal found 1/13$590
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:39 pm
COS
-
LHR
1 stop15h 36m
British Airways
Thu 3/126:15 am
LHR
-
COS
2 stops23h 44m
British Airways
Deal found 1/13$591
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:38 am
COS
-
LHR
1 stop17h 37m
British Airways
Wed 3/47:35 am
LHR
-
COS
2 stops20h 03m
British Airways
Deal found 1/14$592
This Cheapflightsfares deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
COS
-
LHR
1 stop22h 00m
British Airways
Wed 3/257:40 pm
LHR
-
COS
2 stops34h 19m
British Airways
Deal found 1/14$596
This Cheapflightsfares deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:09 pm
COS
-
LHR
1 stop14h 16m
British Airways
Tue 5/56:10 am
LHR
-
COS
2 stops23h 15m
British Airways
Deal found 1/14$600
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/217:59 am
COS
-
LHR
2 stops19h 16m
Delta
Wed 1/286:20 am
LHR
-
COS
2 stops23h 03m
Delta
Deal found 1/14$606
This Iberia deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:49 am
COS
-
LHR
1 stop14h 26m
Iberia
Wed 3/2510:15 am
LHR
-
COS
1 stop16h 22m
Iberia
Deal found 1/14$609
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:38 am
COS
-
LHR
1 stop21h 37m
British Airways
Mon 3/91:25 pm
LHR
-
COS
2 stops37h 12m
British Airways
Deal found 1/14$614

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Colorado Springs to London Heathrow Airport that are best for you.

Fly from

Colorado Springs

Fly to

Heathrow

Route

Depart

Return

Price

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 2/27

1:39 pm-12:15 pm

1 stop15h 36m

London Heathrow

Mon 3/9

7:15 pm-8:37 pm

2 stops31h 22m

$590

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 2/10

10:21 am-12:15 pm

1 stop18h 54m

London Heathrow

Sat 2/28

6:05 am-8:38 pm

2 stops21h 33m

$590

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Thu 2/12

1:39 pm-12:15 pm

1 stop15h 36m

London Heathrow

Thu 3/12

6:15 am-11:59 pm

2 stops23h 44m

$591

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Thu 3/19

4:48 pm-12:15 pm

1 stop13h 27m

London Heathrow

Tue 3/31

4:25 pm-9:50 am

1 stop24h 25m

$618

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 2/27

4:49 pm-12:15 pm

1 stop12h 26m

London Heathrow

Fri 3/6

8:20 am-11:59 pm

1 stop22h 39m

$618

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 2/10

8:16 am-9:15 am

2 stops17h 59m

London Heathrow

Sat 2/28

6:45 pm-12:49 pm

2 stops25h 04m

$619

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Tue 4/28

6:20 am-8:50 am

2 stops19h 30m

London Heathrow

Tue 5/5

6:15 am-8:19 pm

2 stops21h 04m

$623

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Thu 2/19

10:20 am-6:50 am

1 stop13h 30m

London Heathrow

Wed 3/4

2:45 pm-10:10 pm

1 stop14h 25m

$630

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Fri 2/27

7:55 am-10:00 am

1 stop19h 05m

London Heathrow

Sun 3/8

8:25 pm-8:28 pm

2 stops30h 03m

$631

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

Thu 2/12

7:55 am-7:05 am

2 stops16h 10m

London Heathrow

Thu 3/12

6:20 am-10:30 pm

2 stops22h 10m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 22 results
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Compare providers for flights from Colorado Springs to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Heathrow in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colorado Springs-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Colorado Springs-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to London Heathrow Airport (average of $474). Flying from Colorado Springs to London Heathrow Airport in June is currently the most expensive (average of $814). 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated January 15, 2026.
See what other customers who have flown with United Airlines and British Airways from Colorado Springs to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,676 reviews
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    For a flight from Colorado Springs to London Heathrow, you will be flying from Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city. Colorado Springs is the only Colorado Springs airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Colorado Springs on a regular basis.

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

    British Airways can get you from Colorado Springs to London Heathrow Airport in just under 15h 36m. Your travel time can differ by up to . Airlines will cover a distance of 4711 mi.

  • What are the cheapest airlines flying from Colorado Springs to London Heathrow Airport round-trip?

    According to our current data, British Airways ($691), and United Airlines ($692) offers the cheapest pricing from Colorado Springs to London Heathrow Airport. Users have found that British Airways is 18% cheaper than the other options available to this destination.

  • 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 vacation 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.

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

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to London Heathrow Airport (average of $474). Flying from Colorado Springs to London Heathrow Airport in June is currently the most expensive (average of $814). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Colorado Springs to Heathrow

Discover the top 2 airlines that operate flights from Colorado Springs to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$691Average$881FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$692Average$849FlexibilityNo cancel feeOn-time69%

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