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Cheap Flights from Calgary (YYC) to London (LHR)

View AU$305 flight on Mon, 30 Nov 2026Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Heathrow Airport (LHR)

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Cheap Flights from Calgary (YYC) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, 12 Nov - Thu, 19 Nov
YYC
Calgary
LHR
London
AU$825 Return, found 4 days ago
AU$825
Return
found 4 days ago
Select WestJet flight, departing Thu, 12 Nov from Calgary to London, returning Thu, 19 Nov, priced at AU$825 found 4 days ago
WestJet
Mon, 9 Nov - Mon, 23 Nov
YYC
Calgary
LHR
London
AU$830 Return, found 1 day ago
AU$830
Return
found 1 day ago
Select WestJet flight, departing Mon, 9 Nov from Calgary to London, returning Mon, 23 Nov, priced at AU$830 found 1 day ago
WestJet
Mon, 30 Nov - Tue, 15 Dec
YYC
Calgary
LHR
London
AU$839 Return, found 2 days ago
AU$839
Return
found 2 days ago
Select WestJet flight, departing Mon, 30 Nov from Calgary to London, returning Tue, 15 Dec, priced at AU$839 found 2 days ago
Air Canada
Thu, 1 Oct - Sat, 14 Nov
YYC
Calgary
LHR
London
AU$915 Return, found 4 hours ago
AU$915
Return
found 4 hours ago
Select Air Canada flight, departing Thu, 1 Oct from Calgary to London, returning Sat, 14 Nov, priced at AU$915 found 4 hours ago
Air Canada
Wed, 7 Oct - Wed, 14 Oct
YYC
Calgary
LHR
London
AU$918 Return, found 1 day ago
AU$918
Return
found 1 day ago
Select Air Canada flight, departing Wed, 7 Oct from Calgary to London, returning Wed, 14 Oct, priced at AU$918 found 1 day ago
American Airlines
Mon, 30 Nov - Tue, 15 Dec
YYC
Calgary
LHR
London
AU$1,129 Return, found 2 days ago
AU$1,129
Return
found 2 days ago
Select American Airlines flight, departing Mon, 30 Nov from Calgary to London, returning Tue, 15 Dec, priced at AU$1,129 found 2 days ago
Finnair
Sun, 23 Aug - Sun, 30 Aug
YYC
Calgary
LHR
London
AU$1,130 Return, found 3 days ago
AU$1,130
Return
found 3 days ago
Select Finnair flight, departing Sun, 23 Aug from Calgary to London, returning Sun, 30 Aug, priced at AU$1,130 found 3 days ago
British Airways
Tue, 18 Aug - Mon, 24 Aug
YYC
Calgary
LHR
London
AU$1,179 Return, found 1 day ago
AU$1,179
Return
found 1 day ago
Select British Airways flight, departing Tue, 18 Aug from Calgary to London, returning Mon, 24 Aug, priced at AU$1,179 found 1 day ago
Lufthansa
Wed, 7 Oct - Wed, 14 Oct
YYC
Calgary
LHR
London
AU$1,371 Return, found 1 day ago
AU$1,371
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 7 Oct from Calgary to London, returning Wed, 14 Oct, priced at AU$1,371 found 1 day ago
Aer Lingus
Mon, 30 Nov - Tue, 15 Dec
YYC
Calgary
LHR
London
AU$1,393 Return, found 2 days ago
AU$1,393
Return
found 2 days ago
Select Aer Lingus flight, departing Mon, 30 Nov from Calgary to London, returning Tue, 15 Dec, priced at AU$1,393 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from AU$1,129
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from AU$1,129

Find the cheapest month to fly from Calgary (YYC) to London (LHR)

November is typically the cheapest month to fly

From AU$688 - AU$1,545 per traveller.

Frequently asked questions

How much does a flight from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) cost?
You can find one-way and return flights from YYC to LHR with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YYC to LHR ticket fares go up or down.
What is the cheapest month to fly from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
January is typically the cheapest month to fly from Calgary International Airport (YYC) to London Heathrow (LHR), with average return fares around AU$961. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. February and November are also good months to find deals on this route.
Which airlines fly direct from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
There are 2 airlines offering direct flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow). These include:
  • Air Canada operates 7 direct flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) every week.
  • WestJet operates 7 direct flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) every week.
How do I find cheap flights from Calgary, AB (YYC) to London (LHR)?
To find a cheap flight from Calgary, AB (YYC) to London (LHR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
The best airline to fly with from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, Air Canada offers early morning flights. If price is the most important factor, WestJet typically offers the lowest fares. Air Canada offers the most daily flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
The cheapest months to fly from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) are typically January and February, with average return flights around AU$961. However, the most popular months for this route are September and August, which means you'll find plenty of flight options during those times. While there isn't a single month that is both the cheapest and most popular, if you're looking for the best value, aiming for January or February could save you money, while August and September offer more flexibility with schedules.
How many flights per day from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
You'll find approximately 2 nonstop flights per day from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow). For even more choices, look at flights that include layovers, as there are around 69 connecting flights per day. Some common connection points include Pearson Intl. (YYZ), O'Hare Intl. (ORD), and Vancouver Intl. (YVR).
What is the earliest flight from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
The earliest flight from Calgary International Airport (YYC) to London Heathrow (LHR) typically departs around 12:15 AM local time. This flight is operated by WestJet and Delta. This is a seasonal service, active in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Calgary International Airport (YYC) to London Heathrow (LHR) on a Friday, with around 79 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, WestJet, and American Airlines. Flight options are fairly consistent throughout the week, with Fridays offering only slightly more flights than other days.
What are the most popular departure times for flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) are in the afternoon, from 12pm to 3pm. Many major carriers, including Air Canada, United and American Airlines, offer flights during this window. Many travellers prefer this time as it allows for a full morning in Calgary before departing and an evening arrival in London.
How long does it take to fly from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
When flying from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow), a nonstop flight typically takes around 8 hours 30 minutes. This route covers a distance of approximately 7,014 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 16 hours 18 minutes. Flights with two or more stops will extend your journey even further, typically taking about 17 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
You can fly business class or first class between YYC and LHR. Airlines that offer business class service on this route include:
  • KLM
  • Air Canada
  • WestJet
  • Iberia
  • Air France
  • Discover Airlines
  • British Airways
  • Alaska Airlines
  • Swiss International Air Lines
  • United
  • Virgin Atlantic
  • Delta
  • Edelweiss Air
  • Condor
  • American Eagle
  • Finnair
  • American Airlines
First class cabins are available on Alaska Airlines and United.
How do I earn miles on a Calgary, AB (YYC) to London (LHR) flight with Expedia?
It's easy to earn miles on a Calgary, AB (YYC) to London (LHR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Calgary, AB (YYC)?
If you're planning to travel to London from Calgary Intl. (YYC), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Pearson Intl. (YYZ), Frankfurt Intl. (FRA), or O'Hare Intl. (ORD) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Calgary, AB (YYC) to London (LHR) at the last minute?
Typically, booking a last minute flight from Calgary, AB (YYC) to London (LHR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Calgary, AB (YYC) to London (LHR) flight and hotel package?
Securing a Calgary, AB (YYC) to London (LHR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Calgary, AB (YYC) to London (LHR)?
If you booked your Calgary, AB (YYC) to London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Calgary Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Return price
AU$824
Distance
6972 km
Average flight time
15 hours 30 mins

Book with confidence

Your quick guide to flights from Calgary to London

Pick up great flights from Calgary to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Calgary to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Calgary to London that take around hours.

Find cheap flights from Calgary to London

From the great flight deals with prices currently ranging from AU$825 to AU$1,393, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Calgary to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in November.

Reasons to book your flight from Calgary to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Calgary to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Calgary to London

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