There are low one way fares from Los Angeles and San Francisco to many cities and rural airports in western Canada with competitive fares from $79 to $109 between WestJet, Air Canada, American, Delta and United. Fares are lower flying USA to Canada and about $30 to $50 higher flying Canada to USA.
Lowest fares are primarily April to June travel.
With so many airlines offering low one way fares, the lowest priced round trip ticket might be flying two different airlines on one way tickets.
The real value here appears to be low fares to rural airports in Canada.
Google Maps San Francisco SFO – Winnipeg (YWG)
WestJet $99 one way Wed May 10
- $79 WestJet
- $159 United
- $159 Air Canada
- $96 WestJet
- $101 United
- $101 Air Canada
- $78 WestJet
- $99 United
- $99 Air Canada
- $94 WestJet
- $98 Delta
SFO – Fort McMurray YMM
SFO – Regina YQR
- $94 WestJet
- $98 Delta
- $114 Air Canada