CA $453 Cheap Flights from Calgary (YYC) to London (LHR)

View CA $453 flight on Tue, Sep 29, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $453 for one-way flights and CA $1,102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Oct 12 - Mon, Oct 19
YYC
Calgary
LHR
London
CA $1,102 Roundtrip, found 2 days ago
CA $1,102
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Oct 12 from Calgary to London, returning Mon, Oct 19, priced at CA $1,102 found 2 days ago
Air Canada
Tue, Feb 2 - Tue, Feb 9
YYC
Calgary
LHR
London
CA $1,108 Roundtrip, found 18 hours ago
CA $1,108
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Tue, Feb 2 from Calgary to London, returning Tue, Feb 9, priced at CA $1,108 found 18 hours ago
Lufthansa
Wed, Oct 7 - Wed, Oct 28
YYC
Calgary
LHR
London
CA $1,108 Roundtrip, found 19 hours ago
CA $1,108
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Wed, Oct 7 from Calgary to London, returning Wed, Oct 28, priced at CA $1,108 found 19 hours ago
WestJet
Tue, Sep 29 - Tue, Oct 20
YYC
Calgary
LHR
London
CA $1,113 Roundtrip, found 9 hours ago
CA $1,113
Roundtrip
found 9 hours ago
Select WestJet flight, departing Tue, Sep 29 from Calgary to London, returning Tue, Oct 20, priced at CA $1,113 found 9 hours ago
Swiss International Air Lines
Tue, Feb 2 - Tue, Feb 9
YYC
Calgary
LHR
London
CA $1,165 Roundtrip, found 18 hours ago
CA $1,165
Roundtrip
found 18 hours ago
Select Swiss International Air Lines flight, departing Tue, Feb 2 from Calgary to London, returning Tue, Feb 9, priced at CA $1,165 found 18 hours ago
Brussels Airlines
Tue, Oct 27 - Wed, Nov 18
YYC
Calgary
LHR
London
CA $1,170 Roundtrip, found 21 hours ago
CA $1,170
Roundtrip
found 21 hours ago
Select Brussels Airlines flight, departing Tue, Oct 27 from Calgary to London, returning Wed, Nov 18, priced at CA $1,170 found 21 hours ago
United
Wed, Oct 7 - Wed, Oct 28
YYC
Calgary
LHR
London
CA $1,179 Roundtrip, found 19 hours ago
CA $1,179
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 7 from Calgary to London, returning Wed, Oct 28, priced at CA $1,179 found 19 hours ago
Austrian Airlines
Thu, Sep 24 - Mon, Oct 19
YYC
Calgary
LHR
London
CA $1,252 Roundtrip, found 5 days ago
CA $1,252
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Thu, Sep 24 from Calgary to London, returning Mon, Oct 19, priced at CA $1,252 found 5 days ago
Iberia
Sat, Jun 6 - Fri, Jun 12
YYC
Calgary
LHR
London
CA $1,264 Roundtrip, found 1 day ago
CA $1,264
Roundtrip
found 1 day ago
Select Iberia flight, departing Sat, Jun 6 from Calgary to London, returning Fri, Jun 12, priced at CA $1,264 found 1 day ago
American Airlines
Sun, Oct 18 - Mon, Oct 26
YYC
Calgary
LHR
London
CA $1,329 Roundtrip, found 10 hours ago
CA $1,329
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sun, Oct 18 from Calgary to London, returning Mon, Oct 26, priced at CA $1,329 found 10 hours 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 $1,021
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from CA $1,021
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from CA $1,569
LCY
London City
Closest
Average driving time to city centre21 min
Flights from CA $1,569

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

April is typically the cheapest month to fly

From CA $771 - CA $1,341 per traveller.

Frequently asked questions

How much does a flight from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) cost?
One-way flights typically cost between $1,375 and $6,202 and return flights often range between $1,962 and $9,308. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
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, AB (YYC-Calgary Intl.) to London (LHR-Heathrow), with average round-trip fares around 1564 CAD. This is about 22% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) include February and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
Enter YYC to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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, AC offers early morning flights. If price is the most important factor, WS typically offers the lowest fares. AC 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)?
When looking for the best time to fly from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow), it's helpful to consider both price and popularity. Based on booking data from the past year, you'll find the cheapest round-trip flights in January and February, with average prices around 1564 CAD. However, the most popular months for travel are September and July, which means you'll have plenty of flight options and schedules to choose from during those times. While there isn't a single month that is both the cheapest and most popular, if you prioritize savings, aim for early in the year. If you prefer more choice and a bustling travel atmosphere, September or July are great options.*Prices based on flights available on Expedia in the last year.
How many flights per day from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
There are approximately 2 nonstop flights per day from Calgary International (YYC) to London Heathrow (LHR). For even more choice, look at flights that include layovers. You'll find around 83 connecting flights per day. Some common connection points include Pearson International (YYZ), O'Hare International (ORD), and Vancouver International (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 at approximately 12:15 AM local time. This service is operated by WestJet and Delta. This is a seasonal service active in February. An early departure like this can help maximize 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 Wednesday, with around 74 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 schedules are consistent throughout the week.
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 between 12pm and 3pm. About 27% of passengers prefer this time. Many major carriers, including Air Canada, United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to have a relaxed morning before heading to the airport, and you'll typically arrive in London in the evening, ready to check into your accommodation.
How long does it take to fly from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
Flying nonstop from YYC to LHR takes around 8 hours 50 minutes, with the route covering approximately 4,358 miles. Flights with a layover typically take 8 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for YYC to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow)?
A direct, round-trip business class ticket from Calgary, AB (YYC-Calgary Intl.) to London (LHR-Heathrow) typically costs between 13,769 CAD - 29,381 CAD. A non-stop, one-way business class flight is usually around 6,172 CAD - 20,414 CAD. You may also be able to find a cheaper business class journey between Calgary, AB (YYC-Calgary Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
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 from Calgary Intl. (YYC)?
From Calgary Intl. (YYC), you can fly into London Intl. (YXU), Heathrow (LHR) and Gatwick (LGW) in London. Some flights may connect through major hubs like Vancouver Intl. (YVR), Edmonton Intl. (YEG), Winnipeg James Armstrong Richardson Intl. (YWG) 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, TAP Portugal, United, Virgin Atlantic, WestJet
Roundtrip price
CA $1,102
Distance
6972 km
Average flight time
15 hours 42 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 $1,102 rising to CA $1,329.  

Here are more money-saving tips: 

  • Fly in October 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

Explore a world of travel with Expedia

*Available to Expedia members.