Cheap flights from London Heathrow Airport to Calgary from C$ 387
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
3 Jan — 10 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Calgary are usually found in February or November, booked 89 days in advance, depart on a Wednesday or Friday and return on a Sunday
Cheap flight deals from Heathrow to Calgary
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Calgary
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 4 December 2025.
Tue 9/126:00 a.m.LHR - YYC
2 stops21h 39mMultiple Airlines
Sun 14/129:00 a.m.YYC - LHR
1 stop17h 20mMultiple Airlines
Deal found 2/12C$ 622
Tue 9/127:30 p.m.LHR - YYC
1 stop26h 55mLufthansa
Mon 15/126:25 p.m.YYC - LHR
Nonstop8h 45mLufthansa
Deal found 2/12C$ 628
Wed 10/1212:00 p.m.LHR - YYC
1 stop15h 09mAir Canada
Sun 14/129:00 a.m.YYC - LHR
1 stop17h 20mAir Canada
Deal found 2/12C$ 648
Thu 11/123:00 p.m.LHR - YYC
Nonstop9h 00mLufthansa
Mon 15/1212:45 p.m.YYC - LHR
1 stop11h 25mLufthansa
Deal found 2/12C$ 649
Wed 10/123:00 p.m.LHR - YYC
Nonstop9h 00mAir Canada
Mon 15/125:35 a.m.YYC - LHR
1 stop18h 35mAir Canada
Deal found 2/12C$ 652
Thu 11/1211:10 a.m.LHR - YYC
1 stop20h 04mAir Canada
Sun 14/129:00 a.m.YYC - LHR
1 stop17h 20mAir Canada
Deal found 2/12C$ 656
Thu 11/1211:10 a.m.LHR - YYC
1 stop20h 04mAir Canada
Mon 15/125:35 a.m.YYC - LHR
1 stop18h 35mAir Canada
Deal found 2/12C$ 661
Tue 9/123:00 p.m.LHR - YYC
Nonstop9h 00mAir Canada
Sun 14/126:25 p.m.YYC - LHR
Nonstop8h 45mAir Canada
Deal found 2/12C$ 667
Best flights from Heathrow to Calgary
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 4 December 2025.
Sat 28/22:30 p.m.LHR - YYC
1 stop15h 14mAir Canada
Sun 8/37:25 p.m.YYC - LHR
Nonstop8h 45mAir Canada
Deal found 2/12C$ 657
Thu 22/19:10 a.m.LHR - YYC
1 stop17h 02mUnited Airlines
Wed 4/212:37 p.m.YYC - LHR
2 stops15h 28mUnited Airlines
Deal found 2/12C$ 728
Sat 14/26:00 p.m.LHR - YYC
1 stop23h 38mAir Canada
Tue 24/27:30 a.m.YYC - LHR
1 stop21h 20mAir Canada
Deal found 2/12C$ 666
Fri 23/19:10 a.m.LHR - YYC
1 stop17h 02mUnited Airlines
Mon 2/212:37 p.m.YYC - LHR
2 stops15h 28mUnited Airlines
Deal found 2/12C$ 728
Fri 23/19:10 a.m.LHR - YYC
1 stop17h 02mUnited Airlines
Tue 3/26:15 a.m.YYC - LHR
2 stops17h 05mUnited Airlines
Deal found 2/12C$ 728
Sun 1/311:35 a.m.LHR - YYC
1 stop17h 18mUnited Airlines
Tue 10/36:15 a.m.YYC - LHR
2 stops18h 05mUnited Airlines
Deal found 2/12C$ 730
Fri 16/17:25 a.m.LHR - YYC
2 stops21h 28mUnited Airlines
Fri 23/16:15 a.m.YYC - LHR
2 stops16h 40mUnited Airlines
Deal found 2/12C$ 730
Mon 2/39:10 a.m.LHR - YYC
2 stops19h 43mUnited Airlines
Wed 11/36:15 a.m.YYC - LHR
2 stops18h 05mUnited Airlines
Deal found 2/12C$ 730
Wed 4/39:10 a.m.LHR - YYC
2 stops19h 43mUnited Airlines
Mon 9/32:13 p.m.YYC - LHR
1 stop13h 27mUnited Airlines
Deal found 2/12C$ 730
Mon 2/39:10 a.m.LHR - YYC
2 stops19h 43mUnited Airlines
Tue 10/36:15 a.m.YYC - LHR
2 stops18h 05mUnited Airlines
Deal found 2/12C$ 730
Tue 3/38:00 a.m.LHR - YYC
2 stops20h 53mUnited Airlines
Sun 8/33:30 p.m.YYC - LHR
1 stop14h 30mUnited Airlines
Deal found 2/12C$ 730
Direct flights from Heathrow to Calgary
Explore direct flight options from Heathrow to Calgary based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 December 2025.
Sun 25/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Tue 3/29:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 3/12C$ 618
Mon 19/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Fri 6/29:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 4/12C$ 620
Wed 21/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Mon 2/29:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 3/12C$ 622
Fri 23/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Fri 6/29:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 3/12C$ 624
Sat 24/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Thu 5/29:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 3/12C$ 634
Thu 22/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Mon 26/19:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 1/12C$ 635
Fri 16/13:00 p.m.LHR - YYC
Nonstop9h 00mAir Canada
Fri 23/16:25 p.m.YYC - LHR
Nonstop8h 45mAir Canada
Deal found 2/12C$ 639
Sun 1/23:00 p.m.LHR - YYC
Nonstop9h 00mAir Canada
Fri 13/26:00 p.m.YYC - LHR
Nonstop9h 10mAir Canada
Deal found 3/12C$ 641
Sun 8/22:50 p.m.LHR - YYC
Nonstop8h 50mWestJet
Mon 16/29:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 4/12C$ 646
Last-minute flights from Heathrow to Calgary
Discover last-minute flight deals from Heathrow to Calgary. Data last updated 4 December 2025 and is based on user searches.
Tue 9/126:00 a.m.LHR - YYC
2 stops21h 39mMultiple Airlines
Sun 14/129:00 a.m.YYC - LHR
1 stop17h 20mMultiple Airlines
Deal found 2/12C$ 622
Sun 18/16:00 a.m.LHR - YYC
2 stops21h 59mSWISS
Tue 3/28:00 a.m.YYC - LHR
2 stops42h 20mSWISS
Deal found 2/12C$ 634
Mon 19/16:50 a.m.LHR - YYC
2 stops23h 54mAir Canada
Fri 6/23:00 p.m.YYC - LHR
1 stop13h 50mAir Canada
Deal found 3/12C$ 620
Mon 19/16:50 a.m.LHR - YYC
2 stops23h 54mAir Canada
Wed 4/26:00 a.m.YYC - LHR
1 stop22h 50mAir Canada
Deal found 3/12C$ 624
Wed 21/19:30 a.m.LHR - YYC
2 stops21h 44mMultiple Airlines
Tue 27/15:35 a.m.YYC - LHR
2 stops24h 25mMultiple Airlines
Deal found 3/12C$ 628
Wed 21/19:00 a.m.LHR - YYC
2 stops21h 44mSWISS
Mon 26/15:35 a.m.YYC - LHR
2 stops32h 00mSWISS
Deal found 2/12C$ 629
Thu 22/16:50 a.m.LHR - YYC
2 stops23h 54mAir Canada
Mon 26/111:20 a.m.YYC - LHR
1 stop17h 30mAir Canada
Deal found 1/12C$ 621
Thu 22/11:45 p.m.LHR - YYC
2 stops40h 59mSWISS
Wed 4/212:00 p.m.YYC - LHR
2 stops49h 35mSWISS
Deal found 3/12C$ 631
Fri 23/19:00 a.m.LHR - YYC
2 stops21h 44mSWISS
Fri 30/15:35 a.m.YYC - LHR
2 stops32h 00mSWISS
Deal found 3/12C$ 625
Sat 24/19:30 a.m.LHR - YYC
1 stop12h 55mMultiple Airlines
Thu 29/13:00 p.m.YYC - LHR
1 stop13h 50mMultiple Airlines
Deal found 3/12C$ 627
Sun 25/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Tue 3/29:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Deal found 3/12C$ 618
One-way flights from Heathrow to Calgary
Search for one-way flight options from Heathrow to Calgary. Find affordable one-way fares based on user searches. Data last updated 4 December 2025.
Sat 7/22:50 p.m.LHR - YYC
Nonstop8h 50mWestJet
Deal found 3/12C$ 387
Mon 12/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Deal found 3/12C$ 388
Fri 16/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Deal found 3/12C$ 389
Thu 26/22:50 p.m.LHR - YYC
Nonstop8h 50mWestJet
Deal found 2/12C$ 392
Sun 18/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Deal found 2/12C$ 394
Sat 24/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Deal found 4/12C$ 409
Mon 2/22:50 p.m.LHR - YYC
Nonstop8h 50mWestJet
Deal found 3/12C$ 412
Sat 17/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Deal found 4/12C$ 414
Tue 24/22:50 p.m.LHR - YYC
Nonstop8h 50mWestJet
Deal found 2/12C$ 434
Sun 8/28:35 p.m.LHR - YYC
1 stop26h 10mMultiple Airlines
Deal found 3/12C$ 441
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 4 December 2025.
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 629,999 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Calgary that are best for you.
Fly from
Heathrow
Fly to
Calgary
Route
Depart
Return
Price
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Sat 28/2
2:30 p.m.-10:44 p.m.
1 stop15h 14m
Calgary
Sun 8/3
7:25 p.m.-10:10 a.m.
Nonstop8h 45m
C$ 657
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Sat 14/2
6:00 p.m.-10:38 a.m.
1 stop23h 38m
Calgary
Tue 24/2
7:30 a.m.-11:50 a.m.
1 stop21h 20m
C$ 666
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Thu 22/1
9:10 a.m.-7:12 p.m.
1 stop17h 02m
Calgary
Wed 4/2
12:37 p.m.-11:05 a.m.
2 stops15h 28m
C$ 728
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Fri 23/1
9:10 a.m.-7:12 p.m.
1 stop17h 02m
Calgary
Mon 2/2
12:37 p.m.-11:05 a.m.
2 stops15h 28m
C$ 728
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Fri 23/1
9:10 a.m.-7:12 p.m.
1 stop17h 02m
Calgary
Tue 3/2
6:15 a.m.-6:20 a.m.
2 stops17h 05m
C$ 728
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Sun 1/3
11:35 a.m.-9:53 p.m.
1 stop17h 18m
Calgary
Tue 10/3
6:15 a.m.-6:20 a.m.
2 stops18h 05m
C$ 730
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Fri 16/1
7:25 a.m.-9:53 p.m.
2 stops21h 28m
Calgary
Fri 23/1
6:15 a.m.-5:55 a.m.
2 stops16h 40m
C$ 730
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Mon 2/3
9:10 a.m.-9:53 p.m.
2 stops19h 43m
Calgary
Wed 11/3
6:15 a.m.-6:20 a.m.
2 stops18h 05m
C$ 730
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Wed 4/3
9:10 a.m.-9:53 p.m.
2 stops19h 43m
Calgary
Mon 9/3
2:13 p.m.-9:40 a.m.
1 stop13h 27m
C$ 730
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Mon 2/3
9:10 a.m.-9:53 p.m.
2 stops19h 43m
Calgary
Tue 10/3
6:15 a.m.-6:20 a.m.
2 stops18h 05m
C$ 730
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/12
Showing 1-10 of 22 results
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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.
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
More
How far ahead should I book a flight from London Heathrow Airport to Calgary?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Calgary. Price data was last updated on 28 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Calgary, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Calgary?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of C$ 536). Flying from London Heathrow Airport to Calgary in August is currently the most expensive (average of C$ 1,066). 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 4 December 2025.
One of the essential ways to save on airfare from London Heathrow Airport to Calgary is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 55% on airfare.
Weekly flight availability from London Heathrow Airport to Calgary
Explore weekly flight availability from Heathrow to Calgary. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 December 2025.
The most flights from LHR to YYC are scheduled on a Wednesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from London to Calgary delayed?
About 22% of weekly flights between London and Calgary have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for London to Calgary flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning 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 Friday 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 past year, Air Canada has had the lowest number of delays on this route, with just 16% of flights being delayed.
What’s the top layover airport for flights from London Heathrow Airport to Calgary?
Share of one-stop round-trip flights from London Heathrow Airport to Calgary chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 40% of one-stop itineraries from London Heathrow Airport to Calgary on Cheapflights.
What’s the cheapest layover airport for flights from London Heathrow Airport to Calgary?
Average round-trip fare for 1-stop flights from London Heathrow Airport to Calgary, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of C$ 973.
What’s the fastest layover option from London Heathrow Airport to Calgary?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Calgary, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 12h 00m.
Which airport typically offers the quickest layover for flights from London Heathrow Airport to Calgary?
Average layover duration for 1-stop one-way flights from London Heathrow Airport to Calgary, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 35m.
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 4 December 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Calgary, such as Delta,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
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.
What airport do you fly into for flights to Calgary from London Heathrow?
For a flight from London Heathrow to Calgary, you will be flying into Calgary. Calgary (YYC) is just 9.3 km from the centre of the city. Calgary is the only Calgary airport and it handles 10 inbound flights from London Heathrow per day. 5 airlines have flights to Calgary from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Calgary?
A quick flight from London Heathrow Airport to Calgary can take about 15h 14m. Air Canada provides one of the quickest options available for as low as C$ 657. The distance from London Heathrow Airport to Calgary is about 7009 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Calgary round-trip?
Air Canada, at C$ 656, was found to be the cheapest airline from London Heathrow Airport to Calgary.Alternate airlines to your destination round-trip include WestJet and Lufthansa. You may be able to fly from London Heathrow Airport to Calgary for 42% less than the average price by searching for these airlines.
What are the most reliable airlines from London Heathrow Airport to Calgary?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Calgary on time: Air Canada (78%), Aegean Airlines (78%), Thai Airways (78%).
What are the cheapest flights from London Heathrow Airport to Calgary?
Looking for the cheapest flight from London Heathrow Airport to Calgary? While on average our users pay C$ 1,226, our data indicates the cheapest price to be C$ 389. The most popular route (London Heathrow - Calgary), is priced around C$ 588.
Can I find deals for business class flights from Heathrow to Calgary?
Yes. Cheapflights offers flight deals from Heathrow to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Calgary?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of C$ 536). Flying from London Heathrow Airport to Calgary in August is currently the most expensive (average of C$ 1,066). 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.
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 4 December 2025.
Discover the top 5 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 629,999 searches. Data last updated 4 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Calgary?
Cheapflights helps you search for flights from Heathrow to Calgary via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Calgary?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Heathrow to Calgary with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Calgary, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Calgary become cheaper?
Of course! You can now track prices for flights from Heathrow to Calgary and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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