Which airline flies the most flights to YQY? The top airline carrier flying out of Sydney NS is Air Canada and they fly over 126 flights every month.
- Air Canada - Sydney (YQY) to San Francisco (SFO) on 11/21 leaving at 1:00 am and returning on 11/24 at 8:30 am for only $359 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 11/16/2017 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.