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Cheap Flights from Calgary to London Heathrow

Compare Calgary to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Calgary to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Calgary to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.£242 per passenger.Departing Wed, 6 Nov.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 6 Nov, arriving in London Heathrow.Price includes taxes and charges.From £242, select.
London.£244 per passenger.Departing Sat, 20 Jul.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Calgary on Sat, 20 Jul, arriving in London Heathrow.Price includes taxes and charges.From £244, select.
London.£259 per passenger.Departing Sat, 8 Feb.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sat, 8 Feb, arriving in London Heathrow.Price includes taxes and charges.From £259, select.
London.£259 per passenger.Departing Sun, 6 Oct.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sun, 6 Oct, arriving in London Heathrow.Price includes taxes and charges.From £259, select.

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Find the cheapest month to fly from Calgary to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to London Heathrow flights are currently cheapest in November.
Apr
from £477
May
from £304
Jun
from £331
Jul
from £244
Aug
from £291
Sep
from £306
Oct
from £259
Nov
from £242
Dec
from £266
Jan
from £260
Feb
from £259
Mar
from £260

Direct flights from Calgary to London Heathrow

Calgary to London Heathrow: Alternative routes

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

Calgary to London: Flight information

The things to know before you go.
Cheapest flight found£242
Cheapest month to flyNovember
Average flight time8 hrs, 42 mins
Most popular airlineUnited
Average flights per week97

Finding cheap flights from Calgary to London Heathrow: Frequently asked questions

The best price we found for a return flight from Calgary to London Heathrow is £594. 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.
8 hours and 42 minutes is the average flight time from Calgary to London Heathrow.
United, Virgin Atlantic and WestJet fly direct from Calgary to London Heathrow.
As of April 2024, there are 97 flights per week flying from Calgary to London Heathrow.
The cheapest month to fly from Calgary to London Heathrow is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to London Heathrow Airport on Tuesday, 11 June 2024.
Yes – the average flight time is 8 hours and 42 minutes.
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 Heathrow is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Transat and WestJet offer the cheapest flight tickets to London Heathrow.

How to find cheap flights to London Heathrow from Calgary

Looking for cheap tickets from Calgary to London Heathrow? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Calgary to London Heathrow. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to London Heathrow from Calgary from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Calgary-London Heathrow ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to London Heathrow from Calgary.
  • Set up a Price Alert. You can easily track the fare of your cheap Calgary-London Heathrow flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Calgary and London Heathrow? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Calgary and London Heathrow. We scour the internet for the best Business, Premium Economy and First Class flight fares to London Heathrow, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Calgary to London Heathrow flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to London Heathrow from Calgary with hotels and car hire

    Once you've secured your cheap flight ticket from Calgary to London Heathrow, discover the best prices and exclusive rates for hotels in London Heathrow or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Calgary to London

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