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Cheap Flights from Calgary to London

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Compare Calgary to London flight deals

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Flight deals from Calgary to London

Looking for a cheap last-minute deal or the best return flight from Calgary to London? Find the lowest prices on one-way and return tickets right here.
London.$925 per passenger.Departing Mon, 4 Aug, returning Thu, 14 Aug.Return flight with Porter Airlines (Canada) Ltd and Norwegian.Outbound indirect flight with Porter Airlines (Canada) Ltd, departs from Calgary on Mon, 4 Aug, arriving in London Gatwick.Inbound indirect flight with Norwegian, departs from London Gatwick on Thu, 14 Aug, arriving in Calgary.Price includes taxes and charges.From $925, select.
London.$929 per passenger.Departing Wed, 11 Jun, returning Wed, 18 Jun.Return flight with WestJet and Fly Play.Outbound indirect flight with WestJet, departs from Calgary on Wed, 11 Jun, arriving in London Stansted.Inbound indirect flight with Fly Play, departs from London Stansted on Wed, 18 Jun, arriving in Calgary.Price includes taxes and charges.From $929, select.
London.$987 per passenger.Departing Mon, 26 May, returning Sun, 1 Jun.Return flight with WestJet and easyJet.Outbound indirect flight with WestJet, departs from Calgary on Mon, 26 May, arriving in London Luton.Inbound indirect flight with easyJet, departs from London Luton on Sun, 1 Jun, arriving in Calgary.Price includes taxes and charges.From $987, select.
London.$1,012 per passenger.Departing Sun, 6 Jul, returning Tue, 15 Jul.Return flight with Porter Airlines (Canada) Ltd and Ryanair.Outbound indirect flight with Porter Airlines (Canada) Ltd, departs from Calgary on Sun, 6 Jul, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Stansted on Tue, 15 Jul, arriving in Calgary.Price includes taxes and charges.From $1,012, select.
London.$1,031 per passenger.Departing Fri, 23 May, returning Tue, 27 May.Return flight with Flair Airlines and Ryanair.Outbound indirect flight with Flair Airlines, departs from Calgary on Fri, 23 May, arriving in London Gatwick.Inbound indirect flight with Ryanair, departs from London Stansted on Tue, 27 May, arriving in Calgary.Price includes taxes and charges.From $1,031, select.
London.$1,050 per passenger.Departing Wed, 15 Oct, returning Mon, 20 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 15 Oct, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Mon, 20 Oct, arriving in Calgary.Price includes taxes and charges.From $1,050, select.
London.$1,050 per passenger.Departing Mon, 1 Dec, returning Mon, 8 Dec.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 1 Dec, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Mon, 8 Dec, arriving in Calgary.Price includes taxes and charges.From $1,050, select.
London.$1,050 per passenger.Departing Mon, 3 Nov, returning Mon, 10 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 3 Nov, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Mon, 10 Nov, arriving in Calgary.Price includes taxes and charges.From $1,050, select.

Find the cheapest month to fly from Calgary to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to London flights are currently cheapest in August.
Apr
Find prices
May
from $1,031
Jun
from $929
Jul
from $1,012
Aug
from $925
Sep
from $1,153
Oct
from $1,050
Nov
from $1,050
Dec
from $1,050
Jan
from $1,057
Feb
from $1,079
Mar
from $1,078

Direct flights from Calgary to London

Alternative Calgary to London routes

Looking for the cheapest, fastest or easiest route from Calgary to London? You could fly into the following airports instead.

Calgary to London: Flight information

The things to know before you go.
Cheapest flight found$925
Cheapest month to flyAugust
Average flight time8 hrs, 45 mins
Most popular airlineWestJet
Average flights per week107

Finding cheap flights from Calgary to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Calgary to London is $925. 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 45 minutes is the average flight time from Calgary to London.
United, WestJet and Air Canada fly direct from Calgary to London.
As of April 2025, there are 117 flights per week flying from Calgary to London.
The cheapest month to fly from Calgary to London is usually April 2025.
If you're flying from Calgary Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from $925.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to London on Monday, 4 August 2025.
Yes – the average flight time is 8 hours and 45 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 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.
In April, the average temperature is usually around 9°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Porter Airlines (Canada) Ltd and WestJet offer the cheapest flight tickets to London.

Flying from Calgary International Airport (YYC) to London: what you need to know

  • The average length of a direct flight from Calgary International Airport to London is 8 hours 55 minutes.

  • Calgary International Airport is located in Calgary. Operating on the UTC+0 timezone, London is 6 hours ahead of Calgary.

  • With 16 weekly flights between the two airports, Calgary International Airport (YYC) to London Heathrow Airport (LHR) is the most popular route. Air Canada operates the earliest flight at 17:30. If you'd like to make the most of your day before you fly, the latest flight from YYC to LHR is with WestJet at 22:00.

  • Leave plenty of time to make your flight from YYC to London. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience bigger queues in popular months like July and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure will give you plenty of time for security and boarding.

  • You can reserve a direct flight from Calgary International Airport to London. Start your trip at YYC and arrive at London Heathrow Airport (LHR).

  • Look out for promotions from Air Canada. This carrier operates direct flights from Calgary International Airport to London.

  • If you have a passport from Canada and are travelling to United Kingdom for tourism purposes, you won't need a visa. However, visa and entry requirements may vary based on the reason for your trip and can be subject to change. For the most up-to-date information, contact your destination's nearest embassy or consulate before booking a cheap ticket from Calgary International Airport to London.

  • The journey from central Calgary to YYC takes approximately 1 hour and 1 minute by public transport. If you drive, ride-share or take a cab, you'll cover the 16 kilometres in 20 minutes or so, depending on traffic conditions.

  • Have an early flight from Calgary International Airport to London? Avoid rushing to the terminal (and catch some extra z's) by picking one of these stays near YYC:

How to find the cheapest flights from Calgary International Airport (YYC) to London

  • $390 is the best price for a one-way ticket from Calgary International Airport to London. A return flight starts at $925. These fares may change depending on demand.

  • Score cheap tickets from YYC to London by booking at least 5 months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • January is the cheapest month for tickets from Calgary International Airport to London. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Create a Price Alert for flight tickets from YYC to London. There's no need to look every day to see if prices have fallen. We'll let you know when the price changes.

  • Tailor your travel plans with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Calgary International Airport to London.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) to central London takes about 57 minutes by car. It's approximately 31 kilometres away.

  • It'll take around 1 hour and 1 minute if you're travelling by public transport.

  • If you're coming in on a late flight from Calgary International Airport to London, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near LHR:

London Gatwick Airport (LGW)

  • London Gatwick Airport (LGW) is roughly 80 kilometres from the centre of London. Following your flight from Calgary International Airport to London, it'll take you around 1 hour and 19 minutes to reach the heart of the city in a cab or ride-share.

  • If you're travelling on public transport, it'll take about 1 hour and 26 minutes.

  • After your flight from YYC to London, kick back at a hotel close to LGW. These are some comfortable options that'll help you slip into relaxation mode:

Best time to go to London

  • It's time to choose your travel dates for your flight from Calgary International Airport to London. July is the busiest month to visit London. If you like a more low-key vibe, go in February.

  • Lock in your flight from Calgary International Airport to London for July to visit the city during its warmest month. Expect temperatures to range from 11ºC to 26ºC.

  • If you want cooler conditions, search for a cheap flight from YYC to London in January when temperatures average between 0ºC and 9ºC.

More about London

  • Start your London trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Calgary International Airport to London, check out our range of hotels including:

  • All great journeys should include a little sightseeing. Big Ben, The British Museum and Buckingham Palace are must-visits when exploring London.

Complete your London trip with a car rental

  • Select one of our car rentals in London and see the sights on your own terms. Easily compare companies in one place to find the perfect set of wheels after booking your hotel and cheap flights from Calgary International Airport to London.

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.