Cheap Flights from London (LHR) to Calgary (YYC) from HK$3,479~

Start packing your suitcase, because round-trip journeys from Heathrow Airport to YYC start from HK$6,270. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.

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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 London Heathrow to Calgary Intl. Airport (YYC) flights, you'll see a "no change fees" filter for you to select.

The flight time from Heathrow Airport (LHR) (LHR) to YYC (YYC) is approximately 12 hours and 54 minutes. It's is no small journey, so be sure to fill your carry-on bag with whatever you need to be comfortable.

With around 7,000 kilometers separating LHR and Calgary Intl. Airport (YYC), your flight will be a long one. Pack wisely and make your journey more comfortable. Simple things like an extra pair of socks and a good travel pillow can make a massive difference.

Many savvy travelers opt to fly with WestJet (WS) from Heathrow Airport (LHR) to Calgary Intl. Airport (YYC). This top airline offers 30 flights a month, so you can pick a flight time that's perfect for you. If you're eager for more options, have a look at the ticket prices from Air Canada (AC). This carrier offers 30 flights a month between these airports.

Flight prices from London Heathrow to Calgary Intl. Airport (YYC) are available up to 12 months before departure on Expedia. And although you may pick up a great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.