Our cheapest offers for flights from Calgary to London Heathrow

Here you can compare cheap flights from Calgary (YYC) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Calgary London Heathrow	Outbound 21/06/26 2 Stopovers (YYZ, KEF) PD0360, FI0602, FI0450 16h 00min	Return -	Porter Airlines, Icelandair		£627
Calgary London Heathrow	Outbound 31/01/26 1 Stopover (YVR) AC0205, AC0860 21h 20min	Return 03/02/26 2 Stopovers (ZRH, YYZ) LX0333, LX4640, LX4678 38h 14min	Air Canada		£377
Best option Calgary London Heathrow	Outbound 20/03/26 direct WS0002 08h 40min	Return 17/04/26 direct WS0001 08h 50min	Westjet		£436
Calgary London Heathrow Please note: transfer for connecting flight	Outbound 31/01/26 1 Stopover (CDG) WS0010, AF1280 14h 05min	Return 03/02/26 direct WS0001 08h 50min	Westjet, Air France		£462
Calgary London Heathrow	Outbound 31/01/26 1 Stopover (YVR) AC0201, AC0860 22h 50min	Return 03/02/26 2 Stopovers (ZRH, YYZ) LX0339, LX4640, LX4678 31h 54min	Air Canada		£382
Calgary London Heathrow	Outbound 31/01/26 1 Stopover (YVR) AC0205, AC0860 21h 20min	Return 03/02/26 direct AC0851 09h 00min	Air Canada		£405
Calgary London Heathrow	Outbound 20/03/26 direct WS0002 08h 40min	Return 17/04/26 direct WS0001 08h 50min	Westjet		£438
Calgary London Heathrow	Outbound 31/01/26 3 Stopovers (YVR, YEG, YYC) F80803, WS0302, WS3307, WS0002 35h 50min	Return 03/02/26 1 Stopover (ORY, CDG) VY8961, WS0009 31h 30min	Flair Airlines, Westjet	?	£440
Calgary London Heathrow	Outbound 20/03/26 direct WS0002 08h 40min	Return 17/04/26 direct WS0001 08h 50min	Westjet		£461
Calgary London Heathrow	Outbound 20/03/26 direct WS0002 08h 40min	Return 17/04/26 direct WS0001 08h 50min	Westjet	?	£472

Important flight information

Flight information: Calgary - London Heathrow

Cheapest outbound flight from	626,70 £
Outbound and return from	376,99 £
Flight duration	min. 08:35
Return flight duration	min. 08:55
Distance	7022 km
Flights per week	8
Departure airport	Airport Calgary International Airport-Banff (YYC)
Departure country	Flights from Canada
Arrival airport	Airport London Heathrow (LHR)
Destination country	Flights to United Kingdom

Our cheapest offers for flights from Calgary to London Heathrow

Calgary International Airport-Banff

London Heathrow

Important flight information

Flight information: Calgary - London Heathrow

Alternative routes to United Kingdom

Alternative flights to London Heathrow

Popular destinations for onward travel