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559 € Cheap Flights from Colorado Springs Peterson Field to London Heathrow

Compare Colorado Springs Peterson Field to London Heathrow flight deals

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Flight deals from Colorado Springs Peterson Field to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Colorado Springs Peterson Field to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.559 € per passenger.Departing Tue, 10 Mar, returning Tue, 24 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Colorado Springs Peterson Field on Tue, 10 Mar, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 24 Mar, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 559 €, select.
London.595 € per passenger.Departing Mon, 30 Mar, returning Mon, 6 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Colorado Springs Peterson Field on Mon, 30 Mar, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Mon, 6 Apr, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 595 €, select.
London.597 € per passenger.Departing Wed, 23 Sep, returning Sat, 3 Oct.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Colorado Springs Peterson Field on Wed, 23 Sep, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Sat, 3 Oct, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 597 €, select.
London.616 € per passenger.Departing Fri, 23 Oct, returning Fri, 6 Nov.Return flight with United.Outbound indirect flight with United, departs from Colorado Springs Peterson Field on Fri, 23 Oct, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Fri, 6 Nov, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 616 €, select.
London.873 € per passenger.Departing Sat, 11 Jul, returning Fri, 17 Jul.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Colorado Springs Peterson Field on Sat, 11 Jul, arriving in London Heathrow.Inbound indirect flight with British Airways, departs from London Heathrow on Fri, 17 Jul, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 873 €, select.
London.958 € per passenger.Departing Tue, 16 Jun, returning Tue, 30 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Colorado Springs Peterson Field on Tue, 16 Jun, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 30 Jun, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 958 €, select.

Find the cheapest month to fly from Colorado Springs Peterson Field to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colorado Springs Peterson Field to London Heathrow flights are currently cheapest in March.
Feb
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Mar
from 559 €
Apr
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May
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Jun
from 958 €
Jul
from 873 €
Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Colorado Springs Peterson Field to London Heathrow: Alternative routes

Compare routes from Colorado Springs Peterson Field to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

London City

12km from central London
Closest
from 696 €
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London Heathrow

23km from central London
Cheapest
from 559 €
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London Gatwick

40km from central London
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London Luton

45km from central London
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London Stansted

49km from central London
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London Southend

57km from central London
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Colorado Springs to London: Flight information

The things to know before you go.
Cheapest flight found559 €
Cheapest month to flyMarch

Check out these London Heathrow hotels

Ready to plan your stay? Other travellers rate these London Heathrow hotels for cleanliness, service and location.
Staybridge Suites London - Heathrow Bath Road by IHG
1.28 km from London Heathrow
€89
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Renaissance London Heathrow Hotel
1.07 km from London Heathrow
€95
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Holiday Inn London Heathrow - Bath Road by IHG
1.26 km from London Heathrow
€90
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Staybridge Suites London - Heathrow Bath Road by IHG
1.28 km from London Heathrow
€89
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Renaissance London Heathrow Hotel
1.07 km from London Heathrow
€95
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Holiday Inn London Heathrow - Bath Road by IHG
1.26 km from London Heathrow
€90
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Finding cheap flights from Colorado Springs Peterson Field to London Heathrow: Frequently asked questions

The best price we found for a return flight from Colorado Springs Peterson Field to London Heathrow is 559 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Colorado Springs Peterson Field to London Heathrow. But we found flights with one or more stops from 559 €.
As of February 2026, there are no flights flying from Colorado Springs Peterson Field to London Heathrow.
The cheapest month to fly from Colorado Springs Peterson Field to London Heathrow is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colorado Springs Peterson Field Airport to London Heathrow Airport on Tuesday, 10 March 2026.
No airlines currently offer direct flights between Colorado Springs Peterson Field Airport and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to London Heathrow.

Flying from Colorado Springs Municipal Airport (COS) to London Heathrow Airport (LHR): what you need to know

  • London is six hours ahead of Colorado Springs and observes the UTC+0 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your COS to LHR flight.

  • Travelling during a peak time like July? School holidays and other high seasons can result in longer lines and delays at check-in and security. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.

  • If you'd like to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Colorado Springs Municipal Airport to London Heathrow Airport. Here are the most popular stopovers between COS and LHR:

    • Denver International Airport

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Colorado Springs Municipal Airport (COS) to London Heathrow Airport (LHR)

  • 188 € is currently the best price for a one-way Colorado Springs Municipal Airport to London Heathrow Airport flight. Return flights start from 559 €. These prices may change based on availability and demand.

  • To score cheap tickets from COS to LHR, book in advance. Airlines usually offer the most competitive fares when flights are first made available.

  • Getting cheap flights from Colorado Springs Municipal Airport to London Heathrow Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices across every month and snap up a great deal.

  • You don't need to check every day to see if fares have dropped when you create a Price Alert. We'll update you as soon as there's a new deal on cheap flights from COS to LHR.

  • Tailor your flights with filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Colorado Springs Municipal Airport to London Heathrow Airport.

Handy information about Colorado Springs Municipal Airport (COS)

  • You'll find COS at 7770 Milton E. Proby Parkway.

  • Colorado Springs Municipal Airport gets top marks for on-time performance. 83.68% of flights that depart COS arrive at their destination without delay.

  • Central Colorado Springs to Colorado Springs Municipal Airport is around 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Expect a trip time of around 1 hour 5 minutes on public transport.

  • Taking an early flight from Colorado Springs Municipal Airport to London Heathrow Airport? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by choosing one of these stays near COS:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport to the centre of London has a drive time of about 55 minutes. It's approximately 31 kilometres away.

  • If you're travelling by public transport, expect a journey time of about 1 hour.

When to fly to London Heathrow Airport (LHR)

  • July is the busiest month for flights from Colorado Springs Municipal Airport to London Heathrow Airport. To escape the crowds, go to London in February.

  • Book your flight from Colorado Springs Municipal Airport to London Heathrow Airport for July if you want to go to London during its warmest month. Expect temperatures of between 11ºC (52ºF) and 26ºC (79ºF).

  • Look for cheap tickets from COS to LHR in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored after you've seen London. Around 161 kilometres away to the north-west, popular attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If you want to check out another major stop in United Kingdom, consider Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among the biggest draws.

Plan the rest of your trip from Colorado Springs to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.