COS - LON

$279 Find Cheap Flights from Colorado Springs to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colorado Springs to London departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to London, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$816
Typical prices: $927-$1,135
Multiple Airlines
Wed 4/29Wed 5/6
COS - LHR • 1 stop
Cheapest one-way
$432
Iberia
Mon 7/20
COS - LCY • 2 stops
Top airlines
Cheapest • from $773 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Colorado Springs and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $777 (round-trip)
Shortest trip • 11h 01m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Colorado Springs to London (COS-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado Springs to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado Springs to London

Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
9:57 am - 10:55 am
COS
-
LHR
17h 58m
1 stop
Multiple Airlines Logo
12:55 pm - 11:32 pm
LHR
-
COS
17h 37m
1 stop
$816Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
1:39 pm - 10:55 am
COS
-
LHR
14h 16m
1 stop
Multiple Airlines Logo
12:35 pm - 11:32 pm
LHR
-
COS
17h 57m
2 stops
$821Multiple Airlines
Sun, Apr 12 - Tue, Apr 28
United Airlines Logo
6:00 am - 9:00 am
COS
-
LHR
20h 00m
1 stop
United Airlines Logo
10:50 am - 9:57 pm
LHR
-
COS
18h 07m
2 stops
$822United Airlines
Sun, Apr 12 - Tue, Apr 28
Lufthansa Logo
1:33 pm - 3:40 pm
COS
-
LHR
19h 07m
2 stops
Lufthansa Logo
6:55 am - 4:32 pm
LHR
-
COS
16h 37m
2 stops
$829Lufthansa
Wed, Apr 29 - Wed, May 6
Iberia Logo
1:39 pm - 2:25 pm
COS
-
LHR
17h 46m
1 stop
Iberia Logo
11:30 am - 11:32 pm
LHR
-
COS
19h 02m
2 stops
$833Iberia
Wed, Apr 29 - Wed, May 6
United Airlines Logo
1:33 pm - 9:40 am
COS
-
LHR
13h 07m
1 stop
United Airlines Logo
7:25 am - 8:01 pm
LHR
-
COS
19h 36m
2 stops
$838United Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
6:00 am - 6:30 am
COS
-
LHR
17h 30m
2 stops
Multiple Airlines Logo
7:25 am - 4:31 pm
LHR
-
COS
16h 06m
2 stops
$841Multiple Airlines
Sun, Apr 12 - Sun, Apr 19
British Airways Logo
5:13 pm - 3:15 pm
COS
-
LCY
39h 02m
2 stops
British Airways Logo
1:20 pm - 7:48 pm
LCY
-
COS
37h 28m
2 stops
$979British Airways
Tue, Aug 18 - Tue, Sep 1
Iberia Logo
5:07 pm - 3:15 pm
COS
-
LCY
39h 08m
2 stops
Iberia Logo
9:50 am - 11:44 pm
LCY
-
COS
20h 54m
2 stops
$1,016Iberia
Wed, Apr 29 - Wed, May 6
British Airways Logo
7:00 am - 1:10 pm
COS
-
LCY
23h 10m
2 stops
British Airways Logo
7:15 pm - 11:32 pm
LCY
-
COS
35h 17m
2 stops
$1,126British Airways
Booking Insights

KAYAK's insights & trends for Colorado Springs to London flights

Get data-powered insights and trends into flights from Colorado Springs to London to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Colorado Springs to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Colorado Springs to London were found on Iberia ($773) and United Airlines ($779).

Good to know

Low seasonFebruary
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 18% lower on average.

When to book flights from Colorado Springs to London

Are your dates flexible? Find out the best times to travel from Colorado Springs to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Colorado Springs to London

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

    In the last 3 days, the lowest price for a flight from Colorado Springs to London was $279 for a one-way ticket and $773 for a round-trip.

  • Do I need a passport to fly between Colorado Springs and London?

    Yes

  • Which airports will I be using when flying from Colorado Springs to London?

    When flying out of Colorado Springs you will be using Colorado Springs. You will be landing at one of these airports: London Gatwick or London Heathrow.

  • Which aircraft models fly most regularly from Colorado Springs to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Colorado Springs to London?

    oneworld, and Star Alliance are the airline alliances operating flights between Colorado Springs and London, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Colorado Springs to London, United Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Colorado Springs to London are United Airlines and British Airways. With an average price for the route of $847 and an overall rating of 7.4, United Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $723 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Colorado Springs to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado Springs to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado Springs to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Colorado Springs is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado Springs to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Colorado Springs with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado Springs to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Colorado Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Colorado Springs to London

 
See real verified KAYAK customer reviews for airlines flying from Colorado Springs to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colorado Springs to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9428 reviews
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
Airline reviews

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

10.0 ExcellentAnonymous, Feb 2026
DEN - RSW
Read more United Airlines reviews

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Both of my flights arrived early and check in process was smooth

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

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

Information on your arrival and departure airports