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Round-trip from | C$ 469 |
|---|---|
One-way from | C$ 180 |
Popular in | October |
Cheapest in | January |
Average price | C$ 849 |
Good one-way deal | C$ 355 or less |
Fly from
Fly to
Route
Depart
Return
Price
San DiegoToronto
SAN - YYZ
SANYYZ
San Diego
Tue 2/12
6:20 a.m.-9:29 p.m.
1 stop12h 09m
Toronto Pearson Intl
Fri 5/12
6:00 a.m.-2:16 p.m.
1 stop11h 16m
San DiegoToronto
SAN - YYZ
SANYYZ
San Diego
Sun 21/12
4:47 p.m.-7:55 p.m.
2 stops24h 08m
Toronto Pearson Intl
Sun 4/1
7:55 p.m.-12:38 p.m.
1 stop19h 43m
San DiegoToronto
SAN - YYZ
SANYYZ
San Diego
Tue 20/1
12:40 p.m.-3:35 p.m.
2 stops23h 55m
Toronto Pearson Intl
Sat 24/1
4:45 p.m.-12:00 p.m.
2 stops22h 15m
San DiegoToronto
SAN - YYZ
SANYYZ
San Diego
Tue 2/12
12:43 p.m.-3:35 p.m.
2 stops23h 52m
Toronto Pearson Intl
Fri 5/12
4:45 p.m.-11:34 a.m.
2 stops21h 49m
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Tue 25/11
3:49 p.m.-2:44 p.m.
2 stops43h 55m
Ottawa
Tue 2/12
5:45 p.m.-11:45 a.m.
1 stop21h 00m
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Thu 11/12
3:47 p.m.-7:05 a.m.
2 stops12h 18m
Montreal Pierre Elliott Trudeau Intl
Mon 2/2
8:00 a.m.-10:53 a.m.
1 stop29h 53m
San DiegoToronto
SAN - YYZ
SANYYZ
San Diego
Fri 9/1
5:38 p.m.-3:35 p.m.
2 stops18h 57m
Toronto Pearson Intl
Fri 16/1
4:45 p.m.-4:45 p.m.
2 stops27h 00m
San DiegoToronto
SAN - YTZ
SANYTZ
San Diego
Wed 3/12
5:53 p.m.-1:42 p.m.
1 stop16h 49m
Toronto Island
Fri 5/12
2:30 p.m.-11:27 p.m.
1 stop11h 57m
San DiegoToronto
SAN - YYZ
SANYYZ
San Diego
Wed 19/11
6:15 a.m.-3:35 p.m.
1 stop30h 20m
Toronto Pearson Intl
Sun 23/11
4:45 p.m.-8:40 a.m.
2 stops18h 55m
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Fri 21/11
8:39 a.m.-2:44 p.m.
2 stops27h 05m
Ottawa
Sun 23/11
9:30 a.m.-8:21 p.m.
1 stop13h 51m
Currently, December is the cheapest month in which you can book a flight from San Diego to Region of Ontario (average of C$ 27). Flying from San Diego to Region of Ontario in September is currently the most expensive (average of C$ 341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from San Diego to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 67% on airfare.
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Anonymous,Sep 2025
YYZ - OPO
Cheapflights makes it easy to find San Diego to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from San Diego.
Yes, we can. To see specific flights from San Diego to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Not ready to book yet? You can track prices for flights from San Diego to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.