HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$285+ Cheap flights from Colorado Springs (COS) to the United Kingdom

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
COS — LHR
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado Springs to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado Springs to United Kingdom

Cheapest flights from Colorado Springs to United Kingdom
Explore the most affordable flight options available from Colorado Springs to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/3011:40 am
COS
-
LHR
1 stop13h 50m
United Airlines
sáb. 5/26:50 am
LHR
-
COS
2 stops18h 29m
United Airlines
Deal found 1/25$629
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/251:40 pm
COS
-
LHR
1 stop13h 00m
United Airlines
mié. 3/411:10 am
LHR
-
COS
2 stops16h 54m
United Airlines
Deal found 1/26$630
This Virgin Atlantic deal was found by Cheapflights users on 1/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/2312:00 pm
COS
-
LHR
1 stop15h 00m
Virgin Atlantic
lun. 3/28:25 pm
LHR
-
COS
2 stops32h 56m
Virgin Atlantic
Deal found 1/26$631
This Delta deal was found by Cheapflights users on 1/25. 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.
mié. 3/116:20 am
COS
-
LHR
1 stop18h 05m
Delta
mié. 3/186:20 am
LHR
-
COS
2 stops20h 08m
Delta
Deal found 1/25$637
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2411:36 am
COS
-
LHR
1 stop13h 19m
United Airlines
mar. 3/31:25 pm
LHR
-
COS
2 stops28h 30m
United Airlines
Deal found 1/27$641
This Delta deal was found by Cheapflights users on 1/26. 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.
mié. 4/16:20 am
COS
-
LHR
1 stop17h 25m
Delta
mié. 4/86:30 am
LHR
-
COS
2 stops20h 58m
Delta
Deal found 1/26$646
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/255:59 am
COS
-
LHR
2 stops18h 11m
Air Canada
mié. 3/46:00 pm
LHR
-
COS
2 stops36h 56m
Air Canada
Deal found 1/26$647
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/16:00 am
COS
-
LHR
2 stops17h 30m
Multiple Airlines
mié. 4/86:30 am
LHR
-
COS
2 stops22h 20m
Multiple Airlines
Deal found 1/26$652
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/2511:36 am
COS
-
MAN
2 stops15h 44m
United Airlines
dom. 3/16:00 am
MAN
-
COS
2 stops36h 33m
United Airlines
Deal found 1/25$653
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/11:39 pm
COS
-
GLA
2 stops19h 46m
American Airlines
jue. 5/71:20 pm
GLA
-
COS
2 stops17h 10m
American Airlines
Deal found 1/25$689
This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1111:43 am
COS
-
MAN
2 stops14h 57m
United Airlines
mié. 3/186:00 am
MAN
-
COS
2 stops23h 56m
United Airlines
Deal found 1/24$712
This oojo deal was found by Cheapflights users on 1/25. 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.
vie. 10/305:01 pm
COS
-
EDI
2 stops16h 19m
British Airways
sáb. 11/146:50 am
EDI
-
COS
2 stops23h 58m
British Airways
Deal found 1/25$738

Find flight deals from Colorado Springs to United Kingdom

Keep the following information in mind while searching for Colorado Springs to United Kingdom flight deals. Data was last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(United Airlines)

One-way from

$285
(KLM)

Popular in

June

Cheapest in

October

Average price

$670
Provider with most accurate pricing for Denver Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-London (LON) flights.
Search Deals
From Colorado Springs to United Kingdom
Search Deals
One-way flight from Colorado Springs to United Kingdom
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to United Kingdom 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 enero 27, 2026.
Use the filters below to find and compare flights from Colorado Springs to the United Kingdom that are best for you.

Fly from

Colorado Springs

Fly to

United Kingdom

Route

Depart

Return

Price

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

jue. 4/30

11:40 am-8:30 am

1 stop13h 50m

London Heathrow

sáb. 5/2

6:50 am-6:19 pm

2 stops18h 29m

$629

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

mié. 2/25

1:40 pm-9:40 am

1 stop13h 00m

London Heathrow

mié. 3/4

11:10 am-9:04 pm

2 stops16h 54m

$630

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

lun. 2/23

12:00 pm-10:00 am

1 stop15h 00m

London Heathrow

lun. 3/2

8:25 pm-10:21 pm

2 stops32h 56m

$631

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

mié. 3/11

6:20 am-6:25 am

1 stop18h 05m

London Heathrow

mié. 3/18

6:20 am-8:28 pm

2 stops20h 08m

$637

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

mié. 2/25

1:22 pm-8:10 pm

2 stops23h 48m

London Heathrow

mié. 3/4

10:00 am-12:25 pm

2 stops33h 25m

$641

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

mar. 2/24

11:36 am-7:55 am

1 stop13h 19m

London Heathrow

mar. 3/3

1:25 pm-10:55 am

2 stops28h 30m

$641

Colorado SpringsLondon

COS - LHR

COSLHR

Colorado Springs

mié. 4/1

6:20 am-6:45 am

1 stop17h 25m

London Heathrow

mié. 4/8

6:30 am-8:28 pm

2 stops20h 58m

$646

Colorado SpringsManchester

COS - MAN

COSMAN

Colorado Springs

mié. 2/25

11:36 am-10:20 am

2 stops15h 44m

Manchester

dom. 3/1

6:00 am-11:33 am

2 stops36h 33m

$653

Colorado SpringsGlasgow

COS - GLA

COSGLA

Colorado Springs

vie. 5/1

1:39 pm-4:25 pm

2 stops19h 46m

Glasgow Intl

jue. 5/7

1:20 pm-11:30 pm

2 stops17h 10m

$689

Colorado SpringsManchester

COS - MAN

COSMAN

Colorado Springs

mié. 3/11

11:43 am-8:40 am

2 stops14h 57m

Manchester

mié. 3/18

6:00 am-11:56 pm

2 stops23h 56m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Colorado Springs to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, August is the cheapest month in which you can book a flight from Colorado Springs to United Kingdom (average of $157). Flying from Colorado Springs to United Kingdom in June is currently the most expensive (average of $648). 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated enero 27, 2026.
See what other customers who have flown with United Airlines and British Airways from Colorado Springs to the United Kingdom 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
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
7,702 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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 United Kingdom. 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 United Kingdom?

    If you book a flight to United Kingdom from Colorado Springs, you will be flying from Colorado Springs, which is the city’s only airport. Colorado Springs (COS) is located 6.7 mi from the center of Colorado Springs.

  • How long is the flight from Colorado Springs to United Kingdom?

    United Airlines, Virgin Atlantic, and American Airlines can get you from Colorado Springs to United Kingdom in just under 13h 50m. Your travel time can differ by up to 5h 56m. There are 4711 mi between Colorado Springs and United Kingdom. This flight may include one or multiple stops.

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

    The most popular route from Colorado Springs to United Kingdom is Colorado Springs - London Heathrow. You may also consider Colorado Springs - London Gatwick or Colorado Springs - London City.

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

    Yes. In addition to deals on Colorado Springs to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to United Kingdom 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 United Kingdom?

    Currently, August is the cheapest month in which you can book a flight from Colorado Springs to United Kingdom (average of $157). Flying from Colorado Springs to United Kingdom in June is currently the most expensive (average of $648). 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

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.

Alternative routes for Colorado Springs to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Heathrow flights
Denver to Leonardo da Vinci/Fiumicino flights
Denver to Dublin flights
Denver to Frankfurt flights
Denver to Gatwick flights
Denver to Charles de Gaulle flights
Denver to London City flights
Denver to Barcelona-El Prat flights
Denver to Orly flights
Denver to Athens flights
Denver to Malpensa flights
Denver to Stansted flights
Denver to Munich flights
Denver to Madrid flights
Denver to Lisbon flights
Denver to Linate flights
Denver to Amsterdam flights
Denver to Istanbul flights
Denver to Zurich flights
Denver to Keflavik Intl flights
Denver to Vicenza flights
Denver to Florence flights
Denver to Sabiha Gokcen flights
Denver to Edinburgh flights
Denver to Oslo Gardermoen flights
Denver to Geneva flights
Denver to Copenhagen flights
Denver to Budapest flights
Denver to Prague flights
Denver to Luton flights
Denver to Arlanda flights
Denver to Naples flights
Denver to Porto flights
Denver to Glasgow Intl flights
Denver to Berlin flights
Denver to Bruxelles-National flights
Denver to Bologna flights
Denver to Frederic Chopin flights
Denver to Basel flights
Denver to Bergamo flights
Denver to Dubrovnik flights
Denver to Split flights
Denver to Shannon flights
Denver to Nice flights
Denver to Faro flights
Denver to Pisa flights
Denver to Catania flights
Denver to Krakow flights
Denver to Otopeni Intl flights

Top 2 airlines flying from Colorado Springs to United Kingdom

Discover the top 2 airlines that operate flights from Colorado Springs to United Kingdom. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$573Average$837FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$692Average$905FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.