Flights from San Diego to Ontario

Flight deals from San Diego to Ontario

Looking for cheap tickets from San Diego to Ontario, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from San Diego to Ontario

Arm yourself with these facts on the fly.
Cheapest flight found₹ 24,314, Toronto
Cheapest month to flyJune
Average flight time4 hrs, 47 mins
Cheapest airport to fly fromSan Diego International
Most popular airlineAir Canada

Frequently asked questions

We looked at all of the upcoming return flights from San Diego to Ontario we could find over the next 12 months. It looks like ₹ 24,314 is the best price. This is good, compared to the average Ontario ticket price of ₹ 52,856.
The cheapest month to fly from San Diego to Ottawa International Airport is usually June. The cheapest month to fly from San Diego to Sault Ste Marie Airport is usually July. The cheapest month to fly from San Diego to London Airport is usually June. And the cheapest month to fly from San Diego to Thunder Bay Airport is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Ontario on Wednesday, 12 June 2024.
San Diego International Airport offers direct flights to Ontario.
If you're flying from San Diego, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.
The average flight time between San Diego and Ontario is 4 hours and 47 minutes.
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