How does KAYAK find such low prices on flights from Ontario to Oakland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Oakland.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Oakland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oakland from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Oakland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oakland with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Oakland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oakland from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 329 CHEAP FLIGHTS from Ontario to Oakland

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Cheap Flights from Ontario to Oakland

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Oakland

Sun, 1 Nov - Sat, 14 Nov

6:00 a.m. - 10:42 a.m.YYZ Toronto Pearson Intl-OAK Oakland

31h 42m2 stops Calgary San Diego

12:48 p.m. - 5:20 p.m.OAK Oakland-YYZ Toronto Pearson Intl

25h 32m1 stop Las Vegas Harry Reid Intl

C$ 675Multiple Airlines

Fri, 11 Sep - Mon, 14 Sep

6:10 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-OAK Oakland

8h 49m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:00 p.m. - 11:25 a.m.OAK Oakland-YYZ Toronto Pearson Intl

15h 25m2 stops Salt Lake City New York John F Kennedy Intl

C$ 676Delta

Fri, 11 Sep - Mon, 14 Sep

5:54 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-OAK Oakland

9h 05m1 stop Salt Lake City

5:00 p.m. - 11:25 a.m.OAK Oakland-YYZ Toronto Pearson Intl

15h 25m2 stops Salt Lake City New York John F Kennedy Intl

C$ 676Delta

Sat, 3 Oct - Sat, 10 Oct

1:50 p.m. - 11:42 p.m.YYZ Toronto Pearson Intl-OAK Oakland

12h 52m2 stops Las Vegas Harry Reid Intl San Diego

12:47 p.m. - 11:59 p.m.OAK Oakland-YYZ Toronto Pearson Intl

8h 12m1 stop Las Vegas Harry Reid Intl

C$ 688Multiple Airlines

Wed, 7 Oct - Sat, 10 Oct

3:50 p.m. - 9:22 a.m.YYZ Toronto Pearson Intl-OAK Oakland

20h 32m2 stops Calgary Las Vegas Harry Reid Intl

12:47 p.m. - 11:59 p.m.OAK Oakland-YYZ Toronto Pearson Intl

8h 12m1 stop Las Vegas Harry Reid Intl

C$ 697Multiple Airlines

Fri, 25 Sep - Tue, 29 Sep

5:54 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-OAK Oakland

9h 05m1 stop Salt Lake City

5:00 p.m. - 10:23 a.m.OAK Oakland-YYZ Toronto Pearson Intl

14h 23m2 stops Salt Lake City Atlanta Hartsfield-Jackson

C$ 701Delta

Wed, 7 Oct - Sat, 10 Oct

2:26 p.m. - 11:56 p.m.YYZ Toronto Pearson Intl-OAK Oakland

12h 30m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:00 a.m. - 11:59 p.m.OAK Oakland-YYZ Toronto Pearson Intl

14h 59m2 stops Salt Lake City Atlanta Hartsfield-Jackson

C$ 701Delta

Mon, 5 Oct - Sat, 10 Oct

7:45 a.m. - 11:59 p.m.YYZ Toronto Pearson Intl-OAK Oakland

19h 14m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:00 a.m. - 11:59 p.m.OAK Oakland-YYZ Toronto Pearson Intl

14h 59m2 stops Salt Lake City Atlanta Hartsfield-Jackson

C$ 701Delta

Tue, 6 Oct - Sat, 10 Oct

6:10 p.m. - 11:56 p.m.YYZ Toronto Pearson Intl-OAK Oakland

8h 46m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:00 a.m. - 11:59 p.m.OAK Oakland-YYZ Toronto Pearson Intl

14h 59m2 stops Salt Lake City Atlanta Hartsfield-Jackson

C$ 701Delta

Mon, 5 Oct - Sat, 10 Oct

11:38 a.m. - 11:59 p.m.YYZ Toronto Pearson Intl-OAK Oakland

15h 21m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:00 a.m. - 11:59 p.m.OAK Oakland-YYZ Toronto Pearson Intl

14h 59m2 stops Salt Lake City Atlanta Hartsfield-Jackson

C$ 701Delta