Title: £223 Flights from London Heathrow to Calgary (LHR to YYC) - Expedia.co.uk ![](https://images.trvl-media.com/place/178245/557ce8ad-73ea-4d06-b99d-c856f90e79f3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £223 Cheap Flights from London (LHR) to Calgary (YYC) [View £223 flight on Thu, 19 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:YYC,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:222.72&airProductToken=AQoxCi8I16YBEgExGOuJASCYFij6yoUDMIzPhQM4QUAAWAFqBUJBU0lDcghBUDBEMFpCSxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Heathrow Airport (LHR) to Calgary International Airport (YYC) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:yyc,departure:10/10/2025TANYT&leg2=from:yyc,to:lhr,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:yyc,departure:10/10/2025TANYT&leg2=from:yyc,to:lhr,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:yyc,departure:10/10/2025TANYT&leg2=from:yyc,to:lhr,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:yyc,departure:10/10/2025TANYT&leg2=from:yyc,to:lhr,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:yyc,departure:10/10/2025TANYT&leg2=from:yyc,to:lhr,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:yyc,departure:10/10/2025TANYT&leg2=from:yyc,to:lhr,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:yyc,departure:10/10/2025TANYT&leg2=from:yyc,to:lhr,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from London (LHR) to Calgary (YYC) Prices were available within the past 7 days and start at £223 for one-way flights and £331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, 24 Jan - Sun, 1 Feb LHR London YYC Calgary £331 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:24/01/2026TANYT&leg2=from:YYC,to:LHR,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:330.42&airProductToken=AQpsCjQIzJABEgM5MjMY64kBIKUEKIKjgwMw4aODAzhLQABYAWoIRUNPTElHSFRyCEtMUE9QREJRCjQIzJABEgQ0NDA0GKUEIJgWKK6lgwMwgaqDAzhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJRCp8BCjMIwYYBEgMzMTgYmBYgmF0ovf-DAzDEgYQDOEtAAFgBaghFQ09MSUdIVHIIS0xQT1BEQlEKMgjMsAESAjg3GJhdILk8KNmDhAMwm4eEAzhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJRCjQIzLABEgMzMTYYuTwg64kBKM2HhAMwxYiEAzhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, 14 Nov - Fri, 21 Nov LHR London YYC Calgary £334 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:14/11/2025TANYT&leg2=from:YYC,to:LHR,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:333.92&airProductToken=AQpsCjQIzJABEgM5MjUY64kBIKUEKN6E_QIwvYX9AjhLQABYAWoIRUNPTElHSFRyCEtMUE9QREJRCjQIzJABEgQ0NDA0GKUEIJgWKM6G_QIwoYv9AjhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJRCmwKNAjMkAESBDQ0MDUYmBYgpQQo6tr9AjCp3_0COEtAAFgBaghFQ09MSUdIVHIIS0xQT1BEQlEKNAjMkAESAzkxMBilBCDriQEosuH9AjCW4v0COEtAAVgBaghFQ09MSUdIVHIIS0xQT1BEQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sun, 9 Nov - Thu, 20 Nov LHR London YYC Calgary £335 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:09/11/2025TANYT&leg2=from:YYC,to:LHR,departure:20/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:334.52&airProductToken=AQpsCjQIzJABEgM5MDEY64kBIKUEKPrM_AIw2c38AjhLQABYAWoIRUNPTElHSFRyCEtMUE9QREJRCjQIzJABEgQ0NDA0GKUEIJgWKK7O_AIwgdP8AjhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJRCmwKNAjMkAESBDQ0MDUYmBYgpQQoys_9AjCJ1P0COEtAAFgBaghFQ09MSUdIVHIIS0xQT1BEQlEKNAjMkAESAzkxMBilBCDriQEoktb9AjD21v0COEtAAVgBaghFQ09MSUdIVHIIS0xQT1BEQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, 16 Jan - Sat, 24 Jan LHR London YYC Calgary £336 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:16/01/2026TANYT&leg2=from:YYC,to:LHR,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:335.52&airProductToken=AQpsCjQIzJABEgM5MjEY64kBIKUEKMbIggMwpcmCAzhLQABYAWoIRUNPTElHSFRyCEtMUE9QREJRCjQIzJABEgQ0NDA0GKUEIJgWKK7LggMwgdCCAzhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJRCmwKNAjMkAESBDQ0MDUYmBYgpQQo6qqDAzCpr4MDOEtAAFgBaghFQ09MSUdIVHIIS0xQT1BEQlEKNAjMkAESAzkwNhilBCDriQEo_q-DAzDisIMDOEtAAVgBaghFQ09MSUdIVHIIS0xQT1BEQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, 9 Feb - Thu, 26 Feb LHR London YYC Calgary £342 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:09/02/2026TANYT&leg2=from:YYC,to:LHR,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:341.72&airProductToken=AQoxCi8I16YBEgExGOuJASCYFii62oQDMMzehAM4QUAAWAFqBUJBU0lDcghBUDBEMFpCSwoxCi8I16YBEgEyGJgWIOuJASj6n4YDMIKkhgM4QUAAWAFqBUJBU0lDcghBUDBEMFpCSxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 9 Feb - Thu, 26 Feb LHR London YYC Calgary £350 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:09/02/2026TANYT&leg2=from:YYC,to:LHR,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:349.72&airProductToken=AQpnCjIIwYYBEgM4NjEY64kBILiNASim2oQDMPnehAM4S0AAWAFqBUJBU0lDcghLTFBPUERCUQoxCMGGARIDMjI2GLiNASCYFijf4IQDMLjhhAM4S0ABWAFqBUJBU0lDcghLTFBPUERCUQozCjEIwYYBEgM4NTAYmBYg64kBKNWehgMw4qKGAzhLQABYAWoFQkFTSUNyCEtMUE9QREJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Thu, 13 Nov - Thu, 20 Nov LHR London YYC Calgary £359 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:13/11/2025TANYT&leg2=from:YYC,to:LHR,departure:20/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:358.12&airProductToken=AQqiAQo0CMywARIDMzQ1GOuJASC5PCio-PwCMIz5_AI4S0AAWAFqCEVDT0xJR0hUcghLTFBPUERCUQo0CMywARIEMzYwMhi5PCClBCix-vwCMPL6_AI4S0ABWAFqCEVDT0xJR0hUcghLTFBPUERCUQo0CMywARIEOTMxNBilBCCYFiiu-_wCMIGA_QI4S0ABWAFqCEVDT0xJR0hUcghLTFBPUERCUQqiAQo0CMywARIEOTMxNRiYFiClBCjKz_0CMInU_QI4S0AAWAFqCEVDT0xJR0hUcghLTFBPUERCUQo0CMywARIEMTA3MxilBCC5PCjM1f0CMIPW_QI4S0ABWAFqCEVDT0xJR0hUcghLTFBPUERCUQo0CMywARIDMzI2GLk8IOuJASiA1_0CMO7X_QI4S0ABWAFqCEVDT0xJR0hUcghLTFBPUERCURIKCAIQARgCKgJMWBgBIgQIARABKAIoAygEMAs) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, 18 Feb - Sun, 22 Feb LHR London YYC Calgary £368 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:18/02/2026TANYT&leg2=from:YYC,to:LHR,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:367.82&airProductToken=AQqlAQo2CNOcARIEMjEwNBjriQEgoaQBKPq7hQMwu7yFAzhLQABYAWoIRUNPTElHSFRyCEtMUE81RkJRCjUI05wBEgQ5NTUxGKGkASCYXSj8vIUDMM3AhQM4S0ABWAFqCEVDT0xJR0hUcghLTFBPNUZCUQo0CNOcARIEOTU1NxiYXSCYFiiiwYUDMMjDhQM4S0ABWAFqCEVDT0xJR0hUcghLTFBPNUZCUQqlAQo0CNOcARIEOTU1ORiYFiCYXSjd64UDMOTthQM4S0AAWAFqCEVDT0xJR0hUcghLTFBPNUZCUQo1CNOcARIEOTU1MhiYXSChpAEo8fCFAzCa9IUDOEtAAVgBaghFQ09MSUdIVHIIS0xQTzVGQlEKNgjTnAESBDIwOTUYoaQBIOuJASi7-IUDMIH5hQM4S0ABWAFqCEVDT0xJR0hUcghLTFBPNUZCURIKCAEQARgBKgJTThgBIgQIARABKAIoAygEMAE) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Thu, 27 Nov - Mon, 1 Dec LHR London YYC Calgary £371 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:27/11/2025TANYT&leg2=from:YYC,to:LHR,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:370.72&airProductToken=AQqhAQo0CM-mARIDMzQwGOuJASCVIijolf4CMOqW_gI4S0AAWAFqCEVDT0xJR0hUcghLTFBPUERCUQozCM-mARIDMjA3GJUiIKUEKLqX_gIwlJj-AjhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJRCjQIz6YBEgQ4NDY1GKUEIJgWKO6Y_gIwwZ3-AjhLQAFYAWoIRUNPTElHSFRyCEtMUE9QREJRCqEBCjQIz6YBEgQ4NDY2GJgWIKUEKKrL_gIw6c_-AjhLQABYAWoIRUNPTElHSFRyCEtMUE9QREJRCjMIz6YBEgMyMDYYpQQglSIopdD-AjD60P4COEtAAVgBaghFQ09MSUdIVHIIS0xQT1BEQlEKNAjPpgESAzMzNxiVIiDriQEo79L-AjCA1P4COEtAAVgBaghFQ09MSUdIVHIIS0xQT1BEQlESCggCEAEYAioCT1MYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, 27 Nov - Mon, 1 Dec LHR London YYC Calgary £405 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YYC,departure:27/11/2025TANYT&leg2=from:YYC,to:LHR,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:404.62&airProductToken=AQpuCjUI1YIBEgMxMjMY64kBIMSNASjglv4CMNSa_gI4S0AAWAFqCEVDT0JBU0lDcghLTFBPNUZCUQo1CNWCARIEODUwNxjEjQEgmBYo9pz-AjCsn_4COEtAAVgBaghFQ09CQVNJQ3IIS0xQTzVGQlEKawo0CNWCARIEMTk1MxiYFiCDaSj5yf4CMJHL_gI4S0AAWAFqCEVDT0JBU0lDcghLTFBPNUZCUQozCNWCARICMjcYg2kg64kBKMPL_gIw5M_-AjhLQAFYAWoIRUNPQkFTSUNyCEtMUE81RkJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from London (LHR) to Calgary (YYC) ### February is typically the cheapest month to fly From £288 - £574 per traveller. ## Alternative airports near Calgary Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:YYC,departure:10/10/2025TANYT&leg2=from:YYC,to:LHR,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YYC Calgary Intl. CheapestClosest 15 min [Flights from £596](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:YYC,departure:10/10/2025TANYT&leg2=from:YYC,to:LHR,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Heathrow Airport to YYC? > Start packing your suitcase, because round-trip journeys from Heathrow Airport to YYC start from £331. 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. ### Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to YYC? > Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from London Heathrow to YYC 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 London Heathrow to Calgary Intl. Airport (YYC) flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from Heathrow Airport to YYC Calgary International Airport? > 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. ### How far is the flight from Heathrow Airport to YYC Calgary International Airport? > With around 7,000 kilometres 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. ### Which airlines fly direct from LHR to Calgary Intl. Airport (YYC)? > Many savvy travellers 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. ### Are London Heathrow to Calgary Intl. Airport (YYC) flight tickets cheaper when they're purchased at the last minute? > 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. ## Travel information | Origin airport | Heathrow | | --- | --- | | Destination airport | Calgary Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic, WestJet | | Return price | £330 | | Distance | 6972 km | | Average flight time | 1 hour 52 mins | ## Book with confidence ### Compare flights from London to Calgary easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Calgary. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Calgary Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Calgary Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Heathrow (LHR) to Calgary Intl. (YYC) The easiest way to view the best deals on flights from London to Calgary today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Calgary Intl. start at just £331 and range up to £405.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and Calgary - booking your flight during January, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your London to Calgary flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Calgary Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - Cars - Holiday Homes - Other - [5 Star Hotels in Northeast Calgary](https://www.expedia.co.uk/5Star-Northeast-Calgary-Hotels.s50-0-d553248623754127581.Travel-Guide-Filter-Hotels) - [Farmstay in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Agritourism.d553248623754127581-aaAgritourism.Travel-Guide-Accommodation) - [Caravan Parks in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Caravan-Parks.d553248623754127581-aaCaravanParks.Travel-Guide-Accommodation) - [Condo Rentals in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Condos.d553248623754127581-aaCondos.Travel-Guide-Accommodation) - [Cheap Hotels in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Hotels-Budget-Hotels.0-0-d553248623754127581-tBudgetHotels.Travel-Guide-Filter-Hotels) - [Family-Friendly Hotels in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Hotels-Family-Friendly-Hotel.0-0-d553248623754127581-tFamilyFriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotels Suites in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Hotels-Hotel-Suites.0-0-d553248623754127581-thotelsuites.Travel-Guide-Filter-Hotels) - [Hotels with Restaurant in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Hotels-Hotel-With-Restaurant.0-0-d553248623754127581-thotelwithrestaurant.Travel-Guide-Filter-Hotels) - [Hotels with Pool in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Hotels-Hotels-With-Pool.0-0-d553248623754127581-tHotelswithPool.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Northeast Calgary](https://www.expedia.co.uk/Northeast-Calgary-Hotels-Pet-Friendly-Hotel.0-0-d553248623754127581-tPetFriendlyHotel.Travel-Guide-Filter-Hotels) - [Northeast Calgary Hotels](https://www.expedia.co.uk/Northeast-Calgary-Hotels.d553248623754127581.Travel-Guide-Hotels) - 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[National Car Rental Rental Cars in Northeast Calgary](https://www.expedia.co.uk/National-Car-Rental-Car-Rentals-In-Northeast-Calgary.d553248623754127581-c42.Car-Rental-Guide-Suppliers) - [Premium Car Hire in Northeast Calgary](https://www.expedia.co.uk/Premium-Car-Rentals-In-Northeast-Calgary.d553248623754127581-tPremium.Car-Rental-Guide-Class) - [Northeast Calgary Holiday Rentals](https://www.expedia.co.uk/Northeast-Calgary-Holiday-Rentals.d553248623754127581.Travel-Guide-HolidayRentals) - [Things to do in Northeast Calgary](https://www.expedia.co.uk/Things-To-Do-In-Northeast-Calgary.d553248623754127581.Travel-Guide-Activities) \*Available to Expedia members.