₩1,201,400 Cheap Flights from Calgary (YYC) to London (LHR)

View ₩1,201,400 flight on Fri, Nov 21, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Calgary to London (YYC-LHR)

Prices were available within the past 7 days and start at ₩1,201,400 for one-way flights and ₩719,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, Nov 21 - Thu, Dec 4
YYC
Calgary
LHR
London
₩719,300 Roundtrip, found 1 day ago
₩719,300
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, Nov 21 from Calgary to London, returning Thu, Dec 4, priced at ₩719,300 found 1 day ago
Air Canada
Fri, Nov 21 - Thu, Dec 4
YYC
Calgary
LHR
London
₩754,700 Roundtrip, found 1 day ago
₩754,700
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Nov 21 from Calgary to London, returning Thu, Dec 4, priced at ₩754,700 found 1 day ago
Air Canada
Fri, Nov 21 - Thu, Dec 4
YYC
Calgary
LHR
London
₩763,900 Roundtrip, found 1 day ago
₩763,900
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Nov 21 from Calgary to London, returning Thu, Dec 4, priced at ₩763,900 found 1 day ago
Air Canada
Fri, Nov 21 - Thu, Dec 4
YYC
Calgary
LHR
London
₩765,400 Roundtrip, found 1 day ago
₩765,400
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Nov 21 from Calgary to London, returning Thu, Dec 4, priced at ₩765,400 found 1 day ago
Air Canada
Fri, Nov 21 - Thu, Dec 4
YYC
Calgary
LHR
London
₩921,200 Roundtrip, found 1 day ago
₩921,200
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Nov 21 from Calgary to London, returning Thu, Dec 4, priced at ₩921,200 found 1 day ago
Air Canada
Thu, Jul 16 - Wed, Aug 5
YYC
Calgary
LHR
London
₩1,240,500 Roundtrip, found 1 day ago
₩1,240,500
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Jul 16 from Calgary to London, returning Wed, Aug 5, priced at ₩1,240,500 found 1 day ago
Air Canada
Thu, Jul 16 - Wed, Aug 5
YYC
Calgary
LHR
London
₩1,249,700 Roundtrip, found 1 day ago
₩1,249,700
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Jul 16 from Calgary to London, returning Wed, Aug 5, priced at ₩1,249,700 found 1 day ago
American Airlines
Thu, Jul 16 - Fri, Jul 31
YYC
Calgary
LHR
London
₩1,278,800 Roundtrip, found 1 day ago
₩1,278,800
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 16 from Calgary to London, returning Fri, Jul 31, priced at ₩1,278,800 found 1 day ago
Finnair
Thu, Jul 16 - Fri, Jul 31
YYC
Calgary
LHR
London
₩1,287,900 Roundtrip, found 1 day ago
₩1,287,900
Roundtrip
found 1 day ago
Select Finnair flight, departing Thu, Jul 16 from Calgary to London, returning Fri, Jul 31, priced at ₩1,287,900 found 1 day ago
British Airways
Thu, Jul 16 - Fri, Jul 31
YYC
Calgary
LHR
London
₩1,297,900 Roundtrip, found 1 day ago
₩1,297,900
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Jul 16 from Calgary to London, returning Fri, Jul 31, priced at ₩1,297,900 found 1 day ago

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

February is typically the cheapest month to fly

From ₩604,210 - ₩780,085 per traveler.

Frequently asked questions

How much is a flight from Calgary Intl. Airport (YYC) to LHR?
Start packing your suitcase, because round-trip flights from YYC Calgary International Airport to London Heathrow start from ₩719,300. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YYC to London Heathrow?
We get that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Calgary Intl. Airport (YYC) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Calgary Intl. Airport (YYC) to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from YYC to LHR?
The distance is around 7,000 kilometers, so pack your carry-on luggage with whatever you need to make your journey comfortable. Wondering what to take on board your Calgary to Hounslow flight? Earplugs, a sleep mask and a travel pillow are a few essentials.
Which airlines fly direct from YYC to London Heathrow?
WestJet (WS) is the preferred choice for many travelers. It offers 30 flights between Calgary Intl. Airport (YYC) and Heathrow Airport each month. Offering 30 flights a month on this route, Air Canada (AC) is another good option.
Are YYC to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute flight deals between Calgary Intl. Airport (YYC) and Heathrow Airport (LHR) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to pounce when the price is low.

Travel information

Travel information

Origin airport
Calgary Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, United, WestJet
Roundtrip price
₩719,300
Distance
6972 km
Average flight time
15 hours 35 mins

Book with confidence

Book with confidence

Calgary to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Calgary to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with YYC to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Calgary for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Calgary to London Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.