Deals for early and late summer, from Heathrow.
Sample Air Canada deals – round-trip prices:
- London – to Calgary from Â£841
- London – to Montreal from Â£661
- London – to Ottawa from Â£759
- London to Vancouver rom Â£815
Book by June 4. Most deals are good for travel through June 22 and beginning again on Aug. 17. See Air Canada for more information and restrictions. See FareCompare for more flights from the United Kingdom.