COS - LON

$225 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 4/5. 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

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest round-trip
$569
Lufthansa
Mon 1/26Mon 2/2
COS - LHR • 1 stop
Cheapest one-way
$498
Delta
Sun 4/5
COS - LCY • 2 stops
Top airlines
Lufthansa
Cheapest • from $569 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 27% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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

Mon, Jan 26 - Mon, Feb 2
Lufthansa Logo
1:25 pm - 9:40 am
COS
-
LHR
13h 15m1 stop
Lufthansa Logo
8:15 pm - 6:18 pm
LHR
-
COS
29h 03m2 stops
$569Lufthansa
Mon, Jan 26 - Mon, Feb 2
Lufthansa Logo
1:25 pm - 9:40 am
COS
-
LHR
13h 15m1 stop
Lufthansa Logo
11:35 am - 6:18 pm
LHR
-
COS
13h 43m1 stop
$602Lufthansa
Thu, Feb 19 - Wed, Feb 25
Lufthansa Logo
3:40 pm - 9:40 am
COS
-
LHR
11h 00m1 stop
Lufthansa Logo
6:30 am - 6:20 pm
LHR
-
COS
18h 50m2 stops
$606Lufthansa
Wed, Jan 21 - Sun, Jan 25
British Airways Logo
10:21 am - 12:15 pm
COS
-
LHR
18h 54m1 stop
British Airways Logo
6:05 am - 5:41 pm
LHR
-
COS
18h 36m2 stops
$626British Airways
Mon, Jan 26 - Mon, Feb 2
Virgin Atlantic Logo
12:00 pm - 11:55 am
COS
-
LHR
16h 55m2 stops
Virgin Atlantic Logo
5:50 pm - 10:23 pm
LHR
-
COS
35h 33m2 stops
$633Virgin Atlantic
Wed, Jan 21 - Sun, Jan 25
British Airways Logo
3:17 pm - 1:05 pm
COS
-
LHR
38h 48m2 stops
British Airways Logo
6:05 am - 5:41 pm
LHR
-
COS
18h 36m2 stops
$638British Airways
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
12:09 pm - 7:30 am
COS
-
LHR
12h 21m1 stop
United Airlines Logo
6:30 am - 6:18 pm
LHR
-
COS
18h 48m2 stops
$639United Airlines
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
1:25 pm - 9:40 am
COS
-
LHR
13h 15m1 stop
United Airlines Logo
6:00 pm - 9:58 pm
LHR
-
COS
34h 58m2 stops
$640United Airlines
Thu, Feb 19 - Wed, Feb 25
Iberia Logo
6:00 am - 8:50 am
COS
-
LCY
19h 50m2 stops
Iberia Logo
7:15 pm - 12:50 pm
LCY
-
COS
24h 35m2 stops
$704Iberia
Mon, Jan 26 - Mon, Feb 2
Iberia Logo
8:16 am - 8:50 am
COS
-
LCY
41h 34m2 stops
Iberia Logo
7:15 pm - 2:09 pm
LCY
-
COS
25h 54m2 stops
$907Iberia
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.

How much is a round-trip flight from Colorado Springs to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Colorado Springs to London departing in January.

What is the cheapest month to fly from Colorado Springs to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Colorado Springs to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Colorado Springs to London is January, where tickets cost $657 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,273 and $1,162 respectively.

Good to know

Low seasonMarch
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 11% 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 $498 for a one-way ticket and $569 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.

  • 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 airline 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 9092 reviews
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

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.

8.0 ExcellentSteve, Dec 2025
DEN - YYZ
Read more United Airlines reviews

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.

Terrible. They wouldn't allow me on my flight on the 14th..

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

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

Information on your arrival and departure airports