Cheap Flights from Calgary to London Heathrow from P26,356

Compare Calgary to London Heathrow flight deals

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

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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.P26,356 per passenger.Departing Thu, 6 Mar, returning Thu, 20 Mar.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 6 Mar, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Thu, 20 Mar, arriving in Calgary.Price includes taxes and charges.From P26,356, select.

London.P28,147 per passenger.Departing Wed, 26 Feb, returning Wed, 5 Mar.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 26 Feb, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Wed, 5 Mar, arriving in Calgary.Price includes taxes and charges.From P28,147, select.

London.P29,935 per passenger.Departing Sat, 29 Mar, returning Wed, 2 Apr.Return flight with WestJet and Vueling Airlines.Outbound indirect flight with WestJet, departs from Calgary on Sat, 29 Mar, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 2 Apr, arriving in Calgary.Price includes taxes and charges.From P29,935, select.

London.P31,381 per passenger.Departing Sat, 12 Apr, returning Sat, 19 Apr.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sat, 12 Apr, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Sat, 19 Apr, arriving in Calgary.Price includes taxes and charges.From P31,381, select.

London.P31,900 per passenger.Departing Thu, 6 Mar, returning Tue, 1 Apr.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 6 Mar, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Tue, 1 Apr, arriving in Calgary.Price includes taxes and charges.From P31,900, select.

London.P36,379 per passenger.Departing Sun, 9 Mar, returning Wed, 7 May.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sun, 9 Mar, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Wed, 7 May, arriving in Calgary.Price includes taxes and charges.From P36,379, select.

London.P38,007 per passenger.Departing Mon, 21 Apr, returning Mon, 5 May.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 21 Apr, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Mon, 5 May, arriving in Calgary.Price includes taxes and charges.From P38,007, select.

London.P38,050 per passenger.Departing Mon, 2 Jun, returning Mon, 9 Jun.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 2 Jun, arriving in London Heathrow.Inbound direct flight with WestJet departs from London Heathrow on Mon, 9 Jun, arriving in Calgary.Price includes taxes and charges.From P38,050, select.

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 March.

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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	P26,356
Cheapest month to fly	March
Average flight time	8 hrs, 43 mins
Most popular airline	WestJet
Average flights per week	90

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

How much are return flights from Calgary to London Heathrow?

The best price we found for a return flight from Calgary to London Heathrow is P26,356. 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.

How long does it take to fly from Calgary to London Heathrow?

8 hours and 43 minutes is the average flight time from Calgary to London Heathrow.

Which airlines fly direct from Calgary to London Heathrow?

WestJet, United and Aegean Airlines fly direct from Calgary to London Heathrow.

How many flights are there a week from Calgary to London Heathrow?

As of February 2025, there are 100 flights per week flying from Calgary to London Heathrow.

When is the cheapest time to fly from Calgary to London Heathrow?

The cheapest month to fly from Calgary to London Heathrow is usually February 2025.

Which upcoming date is cheapest to fly from Calgary Airport to London Heathrow Airport on?

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 Thursday, 6 March 2025.

Can I get a direct flight from Calgary Airport to London Heathrow Airport?

Yes – the average flight time is 8 hours and 43 minutes.

How can I find the best flight deal to London Heathrow?

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.

When is the best time to book flights to London?

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.

Which is the cheapest airline to fly from Calgary Airport to London Heathrow with?

Currently, WestJet offers the cheapest flight tickets to London Heathrow.

Travelling from Calgary International Airport (YYC) to London Heathrow Airport (LHR): what you need to know

The average length of a direct flight from Calgary International Airport to London Heathrow Airport is 8 hours 40 minutes. London's timezone is UTC+0, which makes London 6 hours ahead of Calgary.
Flights from Calgary International Airport to London Heathrow Airport start from 10:15 — the earliest with Air Canada. The last flight of the day is the 22:00 option with WestJet. Overall, you can choose from 16 weekly services from YYC to LHR.
During popular months like July, you'll want to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.
WestJet is your gateway to exploring London (and maybe even some other great parts of United Kingdom!). Browse the direct flights from Calgary International Airport to London Heathrow Airport offered by this airline.
Before reserving your cheap ticket from YYC to LHR, check whether you need a visa to enter United Kingdom. Travel document and visa requirements can vary and are updated often. To get the latest information, contact the nearest embassy or consulate of the country you're travelling to.

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

P12,024 is the lowest price for a one-way ticket from Calgary International Airport to London Heathrow Airport. A return flight starts from P26,356. These fares may change depending on availability and demand.
To get your hands on cheap tickets from YYC to LHR, reserve your journey 5 months ahead of your planned departure.
January is the cheapest month for tickets from Calgary International Airport to London Heathrow Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.
Finding a cheap ticket from YYC to LHR is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has fallen.
Use filters to tailor your flights from Calgary International Airport to London Heathrow Airport. Simply select your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to see the best deals.

Handy information about Calgary International Airport (YYC)

Calgary International Airport is about 16 kilometres from central Calgary. If you're catching a cab, driving or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic. If you're using public transport, expect the trip time to be approximately 1 hour and 1 minute.
Searching for a handy hotel close to YYC? If you're catching an early flight from Calgary International Airport to London Heathrow Airport, these stays will have you sleeping moments from your departure gate:

Arriving at London Heathrow Airport (LHR)

Consider staying in a hotel near LHR if you're taking a late flight from Calgary International Airport to London Heathrow Airport. Pick one of these accommodation options and skip the long transfer:

Getting from London Heathrow Airport (LHR) to central London

From London Heathrow Airport, London is approximately 31 kilometres away. It takes around 57 minutes to reach the centre driving.
Travelling on public transport takes about 1 hour and 1 minute.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Calgary International Airport to London Heathrow Airport is February, while July is the most popular. Choose the best time to visit London based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Lock in your flight from Calgary International Airport to London Heathrow Airport for July if you'd like to visit London during its warmest month. Expect temperatures of between 11 ºC and 26 ºC.
January sees average temperatures of between 0 ºC and 9 ºC. Look for cheap tickets from YYC to LHR sometime then if you like cooler conditions.

More about London

When it comes to looking for somewhere to rest your head, you'll find the top stays in London right here. Browse these options after you've booked your flight from YYC to LHR:
Big Ben and The British Museum are a couple of leading attractions to add to your London itinerary. Continue your sightseeing adventures at Buckingham Palace.
Explore your options for travelling to London Gatwick Airport (LGW) or Stansted Airport (STN). They're other popular international airports that'll get you to and from London.

Complete your London trip with hotels and a car rental

After you've secured your cheap ticket to London Heathrow Airport, check out the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your London trip.