AirHint found the following cheapest return flights from London (LHR) to Calgary (YYC)
in May 2025 (see full year ).
Return flights
06 May
- 20 May
British Airways
521 €
06 May
- 28 May
British Airways
521 €
25 May
- 04 Jun
Icelandair
552 €
25 May
- 09 Jun
Icelandair
552 €
23 May
- 04 Jun
Icelandair
561 €
28 May
- 09 Jun
Icelandair
563 €
25 May
- 07 Jun
Icelandair
571 €
21 May
- 28 May
Icelandair
574 €
25 May
- 30 May
Icelandair
575 €
21 May
- 03 Jun
Icelandair
575 €
23 May
- 06 Jun
Icelandair
578 €
23 May
- 07 Jun
Icelandair
579 €
23 May
- 30 May
Icelandair
598 €
23 May
- 02 Jun
Icelandair
606 €
23 May
- 03 Jun
Icelandair
606 €
05 May
- 28 May
Aer Lingus
617 €
04 May
- 13 May
British Airways
619 €
04 May
- 12 May
British Airways
619 €
04 May
- 28 May
British Airways
619 €
04 May
- 18 May
British Airways
619 €
Also check the deals for one-way flights from London to Calgary in May .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.