LHR - YYC

C$ 385 Find Cheap Flights from London Heathrow Airport to Calgary

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Calgary departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Calgary, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Calgary, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 619
Overall average: C$ 721
Multiple Airlines
Tue 20/1Tue 27/1
LHR - YYC • 1 stop
Cheapest direct flights
C$ 620
Typical prices: C$ 605-C$ 927
WestJet
Tue 10/2Mon 16/2
LHR - YYC • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Air Canada's Wi-Fi is available on select flights.
Arrive early at Heathrow for a smoother departure.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 37% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Calgary!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Heathrow to Calgary (LHR-YYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Calgary that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Calgary

Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
9:30 a.m. - 3:25 p.m.
LHR
-
YYC
12h 55m1 stop
Multiple Airlines Logo
8:25 a.m. - 7:10 a.m.
YYC
-
LHR
15h 45m2 stops
C$ 619Multiple Airlines
Thu, 12 Feb - Thu, 19 Feb
Air Canada Logo
6:50 a.m. - 11:13 a.m.
LHR
-
YYC
35h 23m2 stops
Air Canada Logo
6:25 p.m. - 10:10 a.m.
YYC
-
LHR
8h 45mdirect
C$ 620Air Canada
Thu, 22 Jan - Mon, 26 Jan
SWISS Logo
1:45 p.m. - 11:44 p.m.
LHR
-
YYC
40h 59m2 stops
SWISS Logo
5:35 a.m. - 7:10 a.m.
YYC
-
LHR
18h 35m1 stop
C$ 621SWISS
Wed, 4 Feb - Sat, 14 Feb
Multiple Airlines Logo
9:30 a.m. - 3:25 p.m.
LHR
-
YYC
12h 55m1 stop
Multiple Airlines Logo
8:00 a.m. - 11:50 a.m.
YYC
-
LHR
20h 50m1 stop
C$ 624Multiple Airlines
Thu, 12 Feb - Wed, 25 Feb
SWISS Logo
8:05 p.m. - 8:59 p.m.
LHR
-
YYC
31h 54m2 stops
SWISS Logo
5:35 a.m. - 8:35 p.m.
YYC
-
LHR
32h 00m2 stops
C$ 625SWISS
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
6:50 a.m. - 4:09 p.m.
LHR
-
YYC
16h 19m2 stops
Multiple Airlines Logo
5:35 a.m. - 10:05 a.m.
YYC
-
LHR
21h 30m2 stops
C$ 627Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
6:50 a.m. - 3:59 p.m.
LHR
-
YYC
16h 09m2 stops
Multiple Airlines Logo
5:35 a.m. - 8:35 p.m.
YYC
-
LHR
32h 00m2 stops
C$ 628Multiple Airlines
Sun, 1 Feb - Fri, 13 Feb
SWISS Logo
5:10 p.m. - 8:59 p.m.
LHR
-
YYC
34h 49m2 stops
SWISS Logo
8:00 a.m. - 9:20 a.m.
YYC
-
LHR
18h 20m2 stops
C$ 630SWISS
Thu, 22 Jan - Tue, 27 Jan
Multiple Airlines Logo
7:25 p.m. - 11:44 p.m.
LHR
-
YYC
35h 19m2 stops
Multiple Airlines Logo
5:35 a.m. - 8:05 a.m.
YYC
-
LHR
19h 30m2 stops
C$ 631Multiple Airlines
Mon, 19 Jan - Fri, 30 Jan
Multiple Airlines Logo
6:00 a.m. - 3:25 p.m.
LHR
-
YYC
16h 25m2 stops
Multiple Airlines Logo
5:10 p.m. - 12:50 p.m.
YYC
-
LHR
12h 40m1 stop
C$ 632Multiple Airlines
Booking Insights

KAYAK's insights & trends for Heathrow to Calgary flights

Get data-powered insights and trends into flights from Heathrow to Calgary to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Calgary?

The average price of all round-trip flights from London Heathrow Airport to Calgary clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Calgary on a Wednesday and more expensive on a Sunday. On your return trip to London Heathrow Airport, you should consider flying back on a Sunday, and avoid Fridays for better deals.

What is the cheapest month to fly from London Heathrow Airport to Calgary?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Calgary, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Calgary is November, where tickets cost C$ 706 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is C$ 1,508 and C$ 1,434 respectively.

Can I save money by flying with a layover from London Heathrow Airport to Calgary?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 952, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from London Heathrow Airport to Calgary?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Calgary, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Calgary, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Calgary

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
WestJet

WestJet's Business Class features lie-flat seats in a 1-2-1 configuration for direct aisle access.


WestJet offers Wi-Fi for purchase on most flights; Dreamliner has seat-back entertainment.

Air Canada

Air Canada's Signature Class offers lie-flat seats with direct aisle access for ultimate comfort.


Air Canada offers Wi-Fi on select flights; check availability five days before departure.

Airports
LHR

For a smoother departure, arrive two hours early and travel with carry-on bags to avoid long security lines at Heathrow.

YYC

At YYC, use the YYC Link shuttle for easy navigation between terminals and follow purple signs for seamless connections.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on WestJet and Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Lucas Aykroyd

Lucas Aykroyd

Expert on YYC

Lucas Aykroyd

Lucas Aykroyd

Lucas Aykroyd is an award-winning travel writer based in Vancouver (YVR). His favorite adventures include tracking polar bears in Nunavut and rafting over a waterfall in New Zealand. Lucas has written for the in-flight magazines of Delta, SAS, and Porter Airlines. He is also a National Geographic and Toronto Star contributor.

Read more
Duncan Madden

Duncan Madden

Expert on LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know

Low seasonJanuary
Cheapest flightC$ 385
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly (34% more expensive on average)
Flight from London Heathrow Airport to Calgary

When to book flights from Heathrow to Calgary

Are your dates flexible? Find out the best times to travel from Heathrow to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Calgary flights

  • What is the cheapest flight from London Heathrow Airport to Calgary?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Calgary was C$ 385 for a one-way ticket and C$ 619 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from London Heathrow Airport to Calgary?

    Lufthansa, Air Canada, and KLM offer inflight Wi-Fi service on the London Heathrow Airport to Calgary flight route.

  • Which aircraft models fly most regularly from London Heathrow Airport to Calgary?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to Calgary flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Calgary?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Calgary, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Calgary?

    There are direct flights from London Heathrow Airport to Calgary on a daily basis.

  • Which is the best airline for flights from London to Calgary, Delta or WestJet?

    The two airlines most popular with KAYAK users for flights from London to Calgary are Delta and WestJet. With an average price for the route of C$ 1,485 and an overall rating of 7.9, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 1,088 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Calgary?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Calgary.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Calgary?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Calgary?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Calgary?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 497 or less one-way and C$ 677 or less round-trip.

Prefer to fly direct from London Heathrow Airport to Calgary?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Calgary.
Find which airlines fly direct from London Heathrow Airport to Calgary Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Calgary

Monday

Air Canada,WestJet

Air Canada,WestJet

Tuesday

Air Canada,WestJet

Air Canada,WestJet

Wednesday

Air Canada,WestJet

Air Canada,WestJet

Thursday

Air Canada,WestJet

Air Canada,WestJet

Friday

Air Canada,WestJet

Air Canada,WestJet

Saturday

Air Canada,WestJet

Air Canada,WestJet

Sunday

Air Canada,WestJet

Air Canada,WestJet

See more nonstop flights

Direct returns

Calgary to London Heathrow

Monday

Air Canada,WestJet

Air Canada,WestJet

Tuesday

Air Canada,WestJet

Air Canada,WestJet

Wednesday

Air Canada,WestJet

Air Canada,WestJet

Thursday

Air Canada,WestJet

Air Canada,WestJet

Friday

Air Canada,WestJet

Air Canada,WestJet

Saturday

Air Canada,WestJet

Air Canada,WestJet

Sunday

Air Canada,WestJet

Air Canada,WestJet

See more nonstop flights

Reviews of the top 5 airlines flying from Heathrow to Calgary

 
See real verified KAYAK customer reviews for airlines flying from London to Calgary. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Calgary? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8008 reviews
8.1Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

One of the best airlines that I flew on, the flight attendants were very attentive and professional.

10.0 Excellentricardo, Nov 2025
ICN - JFK
Read more Delta reviews

One of the best airlines that I flew on, the flight attendants were very attentive and professional.

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

Wrong numbers on the seats, side rows had different numbers than middle row caused lot of confusion.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Great. Very smooth. Plenty of information. However, wish they would give out a menu in advance of making a dinner choice like other international airlines. The flight attendant says chicken or pasta and there are details about ingredients or spices requiring the passenger to ask which requires the flight attendant to answer many times. So easy to solve this problem. P

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

Flight delayed missed connecting flight crew not very helpful very frustrating customer service

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

The plug in to charge our phones are all loose my block would not stay in!!

My flight was cancelled due to weather but Westjet got me on a new flight in a timely and efficient manor.

Again, flight was late. It’s expected of this airline now i guess.

I rated westjet poor on food for not accepting debit to make in flight purchases. This is dumb.

Delayed 8 hours, This is the 2nd time in a month that my flight was not on time.

The snacks could have been better, and maybe some warm drinks instead of just water cause it was very very cold.

I like and appreciate the attention and patience from all west jet personal to my senior mother. Thank you!!!!

Our first flight from LAX to Winnipeg was changed but you never informed us at all. It went from a nonstop flight to a stay at Calgary. This impacted our trip negatively as we arrived much later than we planned to. Our returning flight was horrible. The flight was delayed 6 hours!! And we were NOT going to wait that long. The only way we got on our original flight was running there. However all of our suitcases were now coming on the delayed flight. It was the worst experience we ever had flying. I want my money back.

I wish they gave the earphones earlier rather than when we are already in flight.

Very nice staff members are very nice and friendly helpful

We were a little late pushing back ,but arrived a head of time.

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

It was good to receive a card for my birthday

It would have been better if it wasn’t cancelled

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

No TV's. Seats are super uncomfortable. Crew was great!

The 787 Dreamliner that we flew on was relatively new and a nice aircraft. We flew on a 777 which was noticeably older and the seats were average” but the 787 was very nice, especially for the price. No window blinds anymore, instead high tech adjustable polychromatic glass!! Nice.

Service Director cut all cabin lights and window screens defaulted to dark, but it was an afternoon flight going west. I spent hours trying to see what was reading as reading lights weren't working either. What the hell.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

The plane was late (as was my flight out from Birmingham the day before)

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

Excellent flight overall. Lufthansa Business service was excellent with great cabin crew and very good food and wines. The seat comfort was excellent. Only a slight reduction in score due to the 747-400 being a relatively loud aircraft these days.

Nice lounge but had a 5 hour layover which is a lot

Flight on time and priority boarding worked. I travelled economy although business was available as no flights are cheap these days and at least with BA loyalty card I get a baggage allowance for nothing. That made the flight comparable or even cheaper than the ‘budget’ alternative. As for catering and entertainment - not on a BA short haul economy ! At least we were offered biscuits and water! Catering for economy short haul has been reduced to the minimum - no tea or coffee or other drinks than water (from a large bottle with a paper cup on offer). They will say this is better for the environment, which it is, but proper waste management is still needed for empty packets etc. so actually it’s a money saver.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

Everything you need to know for your flight from Heathrow to Calgary

Information on your arrival and departure airports