Travelers have found it’s best to book a flight 42 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Region of Ontario to San Diego 1-2 weeks in advance for as low as $521, or $550 for flights within the next 24 hours.
Our data shows that September tends to be the cheapest month to fly to San Diego from Region of Ontario. Users have commonly found prices around $545 for the month, but tickets can be as low as $248. Due to multiple factors, prepare for potentially higher prices in December.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to San Diego as you normally would.
Fly from
Fly to
Budget
$225 - $515
Route
Depart
Return
Price
Toronto Pearson IntlSan Diego
YYZ - SAN
YYZSAN
Toronto Pearson Intl
Fri 7/19
1 stop16h 15m
San Diego
Wed 9/25
1 stop30h 54m
Toronto Pearson IntlSan Diego
YYZ - SAN
YYZSAN
Toronto Pearson Intl
Fri 7/19
1 stop16h 15m
San Diego
Wed 9/25
1 stop30h 54m
Toronto Pearson IntlSan Diego
YYZ - SAN
YYZSAN
Toronto Pearson Intl
Thu 9/12
1 stop16h 11m
San Diego
Sun 9/15
1 stop9h 33m
Toronto Kitchener-WaterlooSan Diego
YKF - SAN
YKFSAN
Toronto Kitchener-Waterloo
Mon 7/15
2 stops20h 58m
San Diego
Wed 7/24
1 stop9h 17m
Toronto Pearson IntlSan Diego
YYZ - SAN
YYZSAN
Toronto Pearson Intl
Wed 7/17
Nonstop5h 10m
San Diego
Sun 7/21
Nonstop4h 50m
Toronto Pearson IntlSan Diego
YYZ - SAN
YYZSAN
Toronto Pearson Intl
Thu 7/18
Nonstop5h 10m
San Diego
Sat 7/20
1 stop8h 29m
Toronto Pearson IntlSan Diego
YYZ - SAN
YYZSAN
Toronto Pearson Intl
Tue 7/30
1 stop8h 56m
San Diego
Sun 8/11
1 stop7h 45m
Montreal Pierre Elliott Trudeau IntlSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Wed 6/26
2 stops10h 21m
San Diego
Fri 6/28
1 stop13h 35m
Montreal Pierre Elliott Trudeau IntlSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Fri 7/26
1 stop7h 41m
San Diego
Thu 8/1
1 stop14h 30m
No data available for this route at this time. Please check back soon.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Air Canada | Cheapest$288 | Average$598 | FlexibilityNo cancel fee | On-time67% |
United Airlines | Cheapest$406 | Average$606 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$416 | Average$530 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$435 | Average$520 | FlexibilityNo cancel fee | On-time71% |
0%of flight departures | Early morningMidnight to 6 am |
---|---|
100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to San Diego. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Cheapflights simply makes it quick and affordable to book flights from Ontario to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes, we can. To see specific flights from Ontario to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, Cheapflights offers price alerts on Ontario to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.