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CA $301 Cheap Flights from Calgary (YYC) to London (LHR)

View CA $301 flight on Sat, Nov 7, 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 and start at CA $301 for one-way flights and CA $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, Dec 2 - Wed, Dec 9
YYC
Calgary
LHR
London
CA $815 Roundtrip, just found
CA $815
Roundtrip
just found
Select WestJet flight, departing Wed, Dec 2 from Calgary to London, returning Wed, Dec 9, priced at CA $815 just found
WestJet
Thu, Feb 11 - Tue, Feb 16
YYC
Calgary
LHR
London
CA $836 Roundtrip, found 3 days ago
CA $836
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Feb 11 from Calgary to London, returning Tue, Feb 16, priced at CA $836 found 3 days ago
Austrian Airlines
Mon, Nov 23 - Wed, Nov 25
YYC
Calgary
LHR
London
CA $864 Roundtrip, found 5 days ago
CA $864
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Mon, Nov 23 from Calgary to London, returning Wed, Nov 25, priced at CA $864 found 5 days ago
Lufthansa
Thu, Oct 8 - Mon, Oct 19
YYC
Calgary
LHR
London
CA $881 Roundtrip, found 1 hour ago
CA $881
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Thu, Oct 8 from Calgary to London, returning Mon, Oct 19, priced at CA $881 found 1 hour ago
Air Canada
Sat, Nov 7 - Sat, Nov 14
YYC
Calgary
LHR
London
CA $899 Roundtrip, just found
CA $899
Roundtrip
just found
Select Air Canada flight, departing Sat, Nov 7 from Calgary to London, returning Sat, Nov 14, priced at CA $899 just found
United
Sat, Nov 21 - Sat, Nov 28
YYC
Calgary
LHR
London
CA $955 Roundtrip, found 1 day ago
CA $955
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 21 from Calgary to London, returning Sat, Nov 28, priced at CA $955 found 1 day ago
Austrian Airlines
Fri, Nov 20 - Mon, Nov 30
YYC
Calgary
LHR
London
CA $965 Roundtrip, just found
CA $965
Roundtrip
just found
Select Austrian Airlines flight, departing Fri, Nov 20 from Calgary to London, returning Mon, Nov 30, priced at CA $965 just found
Brussels Airlines
Mon, Oct 5 - Mon, Oct 12
YYC
Calgary
LHR
London
CA $989 Roundtrip, found 19 hours ago
CA $989
Roundtrip
found 19 hours ago
Select Brussels Airlines flight, departing Mon, Oct 5 from Calgary to London, returning Mon, Oct 12, priced at CA $989 found 19 hours ago
Swiss International Air Lines
Tue, Oct 6 - Fri, Oct 30
YYC
Calgary
LHR
London
CA $989 Roundtrip, just found
CA $989
Roundtrip
just found
Select Swiss International Air Lines flight, departing Tue, Oct 6 from Calgary to London, returning Fri, Oct 30, priced at CA $989 just found
Finnair
Sat, Aug 22 - Tue, Aug 25
YYC
Calgary
LHR
London
CA $1,129 Roundtrip, found 2 days ago
CA $1,129
Roundtrip
found 2 days ago
Select Finnair flight, departing Sat, Aug 22 from Calgary to London, returning Tue, Aug 25, priced at CA $1,129 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 Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from CA $1,273
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from CA $1,273
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from CA $1,510
LCY
London City
Closest
Average driving time to city centre21 min
Flights from CA $1,510

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

March is typically the cheapest month to fly

From CA $706 - CA $1,344 per traveller.

Frequently asked questions

How much does a flight from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from CA $301 and cheap return flights from CA $815 YYC to LHR with Expedia. One-way flights typically cost between CA$641 and CA$3,420, and return flights often range between CA$1,125 and CA$5,127. 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 the 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) to London (LHR)?
The cheapest months to fly from Calgary, AB (YYC) to London (LHR) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares 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.
What is the cheapest airline that flies from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
WestJet is one of the cheapest airlines offering nonstop return flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow), with tickets starting from around CA$1408 for flights that can be booked for departure within the next year. Delta offers one of the cheapest connecting return flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) starting from around CA$1466. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow), 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) to London (LHR)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
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-Calgary Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) 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-Calgary Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) 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-Calgary Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) 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-Calgary Intl.) to London (LHR-Heathrow)?
If you booked your Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) 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, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Roundtrip price
CA $814
Distance
6972 km
Average flight time
15 hours 30 mins

Book with confidence

Calgary to London Flights

The easy way to book your flights from Calgary to London 

With Expedia, it’s simple to find and book flights to London from Calgary whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Heathrow, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Calgary to London today, tomorrow, or this week.  

 

Save dollars with cheap flights from Calgary Intl., YYC to Heathrow, LHR 

Sort your search results by price to find great deals on your flight from Calgary to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Calgary currently is just CA $815 rising to CA $1,129.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to London  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to London from Calgary 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to London with Expedia today.

Calgary to London Flights

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