$424+ Cheap flights from Heathrow (LHR) to Calgary (YYC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Calgary with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Calgary are usually found in February or November, booked 56 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Heathrow to Calgary
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to CalgaryExplore the most affordable flight options available from Heathrow to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Heathrow to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:45 am -
1 stop16h 45m
Sat 10/3112:37 pm -
1 stop35h 18m
Deal found 9/13![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:50 pm -
1 stop13h 58m
Wed 10/281:35 pm -
2 stops35h 05m
Deal found 9/14![United Airlines logo]()
$596
This Virgin Atlantic deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:55 am -
1 stop19h 15m
Wed 10/286:35 am -
2 stops22h 10m
Deal found 9/14![Virgin Atlantic logo]()
$599
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:00 pm -
2 stops31h 35m
Mon 11/167:00 am -
2 stops17h 55m
Deal found 9/14![United Airlines logo]()
$611
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:10 pm -
Nonstop8h 50m
Sat 10/177:55 pm -
1 stop13h 05m
Deal found 9/12![Multiple Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 am -
1 stop34h 28m
Mon 10/2612:37 pm -
2 stops25h 58m
Deal found 9/14![United Airlines logo]()
$635
This CheapOair deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:50 pm -
Nonstop9h 55m
Sat 12/1210:10 pm -
Nonstop7h 40m
Deal found 9/12![WestJet logo]()
$640
This Virgin Atlantic deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
1 stop13h 50m
Wed 10/211:40 pm -
1 stop16h 25m
Deal found 9/14![Virgin Atlantic logo]()
$642
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:50 pm -
1 stop13h 54m
Mon 2/224:20 pm -
1 stop17h 40m
Deal found 9/14![KLM logo]()
$657
Best flights from Heathrow to CalgaryDiscover carefully curated flight deals from Heathrow to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Heathrow to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:00 pm -
2 stops31h 35m
Mon 11/167:00 am -
2 stops17h 55m
Deal found 9/14![United Airlines logo]()
$611
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:50 pm -
1 stop13h 54m
Thu 10/223:20 pm -
1 stop17h 35m
Deal found 9/14![KLM logo]()
$669
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 1/48:10 pm -
2 stops24h 57m
Sat 1/168:45 am -
2 stops16h 20m
Deal found 9/11![Delta logo]()
$959
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:40 am -
2 stops22h 25m
Tue 11/109:15 am -
3 stops20h 40m
Deal found 9/15![Scandinavian Airlines logo]()
$1,107
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:05 pm -
3 stops29h 40m
Mon 11/28:45 am -
2 stops24h 15m
Deal found 9/11![Multiple Airlines logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:00 am -
2 stops20h 48m
Fri 10/93:22 pm -
3 stops22h 18m
Deal found 9/13![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:50 am -
2 stops37h 13m
Mon 1/42:35 pm -
2 stops33h 05m
Deal found 9/13![United Airlines logo]()
$1,057
This Scandinavian Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:40 am -
3 stops22h 25m
Tue 11/109:15 am -
3 stops22h 20m
Deal found 9/12![Scandinavian Airlines logo]()
$1,326
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:05 pm -
3 stops30h 40m
Mon 1/48:45 am -
2 stops24h 15m
Deal found 9/13![Multiple Airlines logo]()
$1,433
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:40 am -
2 stops26h 15m
Wed 12/309:15 am -
3 stops22h 20m
Deal found 9/13![Multiple Airlines logo]()
$1,488
Last-minute flights from Heathrow to CalgaryDiscover last-minute flight deals from Heathrow to Calgary. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Calgary. Data last updated September 15, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:50 pm -
1 stop13h 54m
Mon 2/224:20 pm -
1 stop17h 40m
Deal found 9/14![KLM logo]()
$657
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:10 pm -
Nonstop8h 50m
Sat 10/177:55 pm -
1 stop13h 05m
Deal found 9/12![Multiple Airlines logo]()
$629
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:50 pm -
1 stop13h 54m
Tue 10/201:40 pm -
1 stop13h 40m
Deal found 9/15![KLM logo]()
$664
This Virgin Atlantic deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
1 stop13h 50m
Wed 10/211:40 pm -
1 stop16h 25m
Deal found 9/14![Virgin Atlantic logo]()
$642
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:45 am -
1 stop16h 45m
Sat 10/3112:37 pm -
1 stop35h 18m
Deal found 9/13![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:50 pm -
1 stop13h 58m
Wed 10/281:35 pm -
2 stops35h 05m
Deal found 9/14![United Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:50 pm -
1 stop13h 58m
Sun 11/224:30 pm -
3 stops21h 50m
Deal found 9/13![United Airlines logo]()
$597
This Virgin Atlantic deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:55 am -
1 stop19h 15m
Wed 10/286:35 am -
2 stops22h 10m
Deal found 9/14![Virgin Atlantic logo]()
$599
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 am -
1 stop34h 28m
Mon 10/2612:37 pm -
2 stops25h 58m
Deal found 9/14![United Airlines logo]()
$635
One-way flights from Heathrow to CalgarySearch for one-way flight options from Heathrow to Calgary. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Heathrow to Calgary. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:35 pm -
2 stops28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$424
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:10 pm -
Nonstop8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![WestJet logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:50 pm -
2 stops27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:45 pm -
2 stops26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/254:30 pm -
2 stops30h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:55 am -
3 stops36h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:50 am -
3 stops42h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:50 pm -
2 stops26h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$523
Find flight deals from Heathrow to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $581 (United Airlines) |
One-way from | $424 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $950 |
Good round-trip deal | $711 or less |
Good one-way deal | $547 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Tue 9/22
8:50 am-2:15 pm
1 stop12h 25m
Calgary
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$535
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Wed 9/23
3:50 pm-12:50 pm
2 stops28h 00m
Calgary
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$570
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Tue 12/8
10:00 am-3:40 pm
1 stop35h 40m
Calgary
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$576
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Wed 12/9
6:30 am-3:40 pm
1 stop15h 10m
Calgary
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$576
Quickest round-trip
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Sat 10/31
8:40 am-2:40 pm
1 stop12h 00m
Calgary
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$576
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Fri 11/6
12:00 pm-1:35 pm
2 stops31h 35m
Calgary
Mon 11/16
7:00 am-6:55 am
2 stops17h 55m
$611
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Wed 12/30
5:40 pm-4:00 pm
1 stop28h 20m
Calgary
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$627
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Sat 1/2
5:40 pm-1:45 pm
1 stop26h 05m
Calgary
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$636
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Tue 10/13
5:50 pm-12:44 am
1 stop13h 54m
Calgary
Thu 10/22
3:20 pm-3:55 pm
1 stop17h 35m
$669
LondonCalgary
LHR London Heathrow - YYC Calgary
LHRYYC
London Heathrow
Sat 10/3
8:00 am-9:48 pm
2 stops20h 48m
Calgary
Fri 10/9
3:22 pm-8:40 pm
3 stops22h 18m
$806
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Calgary
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Calgary in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Calgary flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Calgary flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Heathrow to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Heathrow with our price prediction graph.
LHR-YYC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Calgary
Prices
Airlines
Delays
How far ahead should I book a flight from London Heathrow Airport to Calgary?
The best time to book flights from London Heathrow Airport to Calgary is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Calgary?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of $472). Flying from London Heathrow Airport to Calgary in July is currently the most expensive (average of $1,191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to YYC?
Find hourly flight availability from Heathrow to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Calgary as you normally would.
How often are flights from London to Calgary delayed?
About 18% of weekly flights between London and Calgary have experienced delays in the past year, with the average delay time being 157 minutes.
What is the most punctual flight time for London to Calgary flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Calgary flights?
Over the last year, Air Canada have had the lowest number of delays on this route, with just 14% of flights being delayed.
The best insider tips for London Heathrow Airport to Calgary flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Calgary trip
Our travel experts
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated September 15, 2026.
Read reviews from past customers who have flown WestJet,Air Canada, andLufthansa from London Heathrow Airport to Calgary. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.2
Boarding
7.4
Crew
7.9
Food
6.2
Comfort
7.1
Entertainment
6.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2026
NRT - YYC
Overall
7.2
Boarding
7.4
Crew
7.9
Food
6.2
Comfort
7.1
Entertainment
6.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2026
NRT - YYC
Overall
7.2
Boarding
7.4
Crew
7.9
Food
6.2
Comfort
7.1
Entertainment
6.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2026
NRT - YYC
Overall
7.2
Boarding
7.4
Crew
7.9
Food
6.2
Comfort
7.1
Entertainment
6.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2026
NRT - YYC
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
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Heathrow and Calgary flights
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Top 3 airlines flying from Heathrow to Calgary
Discover the top 3 airlines that operate flights from Heathrow to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$361 | Average$839 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$457 | Average$992 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$469 | Average$1,010 | FlexibilityNo cancel fee | On-time67% |