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.

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

Mon, 30 Nov - Sun, 6 Dec

8:30 p.m. - 11:33 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

18h 03m1 stop Las Vegas Harry Reid Intl

12:28 p.m. - 9:42 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

54h 14m2 stops Las Vegas Harry Reid Intl San Jose

C$ 499Multiple Airlines

3+ days ago

Mon, 30 Nov - Sun, 6 Dec

8:30 p.m. - 11:33 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

18h 03m1 stop Las Vegas Harry Reid Intl

12:28 p.m. - 9:42 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

54h 14m2 stops Las Vegas Harry Reid Intl San Francisco

C$ 506Multiple Airlines

3+ days ago

Sat, 21 Nov - Sat, 28 Nov

1:30 p.m. - 7:57 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

9h 27m1 stop Las Vegas Harry Reid Intl

11:24 a.m. - 11:46 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

9h 22m1 stop Las Vegas Harry Reid Intl

C$ 513Multiple Airlines

2 days ago

Sat, 21 Nov - Sat, 28 Nov

11:30 a.m. - 7:57 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

11h 27m1 stop Las Vegas Harry Reid Intl

11:24 a.m. - 11:46 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

9h 22m1 stop Las Vegas Harry Reid Intl

C$ 523Multiple Airlines

2 days ago

Mon, 30 Nov - Sun, 6 Dec

8:30 p.m. - 11:33 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

18h 03m1 stop Las Vegas Harry Reid Intl

12:28 p.m. - 6:52 a.m.Oakland Oakland-Toronto Toronto Pearson Intl

15h 24m1 stop Las Vegas Harry Reid Intl

C$ 572Multiple Airlines

3+ days ago

Mon, 30 Nov - Sun, 6 Dec

8:30 p.m. - 11:33 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

18h 03m1 stop Las Vegas Harry Reid Intl

12:28 p.m. - 6:52 a.m.Oakland Oakland-Toronto Toronto Pearson Intl

15h 24m1 stop Las Vegas Harry Reid Intl

C$ 576Multiple Airlines

3+ days ago

Wed, 9 Dec - Wed, 16 Dec

11:30 a.m. - 11:33 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

27h 03m1 stop Las Vegas Harry Reid Intl

12:28 p.m. - 9:52 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

30h 24m1 stop Las Vegas Harry Reid Intl

C$ 577Multiple Airlines

1 day ago

Thu, 7 Jan - Thu, 14 Jan

11:30 a.m. - 8:30 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

12h 00m1 stop Las Vegas Harry Reid Intl

10:30 a.m. - 6:50 a.m.Oakland Oakland-Toronto Toronto Pearson Intl

17h 20m1 stop Las Vegas Harry Reid Intl

C$ 596Multiple Airlines

3+ days ago

Mon, 14 Dec - Sun, 20 Dec

8:30 p.m. - 11:33 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

18h 03m1 stop Las Vegas Harry Reid Intl

10:27 p.m. - 9:52 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

20h 25m1 stop Las Vegas Harry Reid Intl

C$ 601Multiple Airlines

9 hours ago

Wed, 25 Nov - Mon, 30 Nov

2:15 p.m. - 10:29 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

23h 14m2 stops Calgary Las Vegas Harry Reid Intl

11:24 a.m. - 6:51 a.m.Oakland Oakland-Toronto Toronto Pearson Intl

16h 27m1 stop Las Vegas Harry Reid Intl

C$ 603Multiple Airlines

1 day ago

Recent last minute flight deals from Ontario to Oakland

Wed, 28 Oct - Sun, 1 Nov

5:15 p.m. - 9:19 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

19h 04m2 stops Seattle/Tacoma Intl Portland

12:05 p.m. - 4:05 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

25h 00m2 stops Portland Seattle/Tacoma Intl

C$ 1,369Alaska Airlines

3+ days ago

Wed, 28 Oct - Sun, 1 Nov

5:15 p.m. - 10:55 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

8h 40m1 stop Seattle/Tacoma Intl

12:05 p.m. - 4:05 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

25h 00m2 stops Portland Seattle/Tacoma Intl

C$ 1,414Alaska Airlines

3+ days ago

Tue, 27 Oct - Sun, 1 Nov

5:15 p.m. - 9:19 a.m.Toronto Toronto Pearson Intl-Oakland Oakland

19h 04m2 stops Seattle/Tacoma Intl Portland

12:05 p.m. - 4:05 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

25h 00m2 stops Portland Seattle/Tacoma Intl

C$ 1,449Alaska Airlines

2 days ago

Tue, 27 Oct - Sun, 1 Nov

5:15 p.m. - 10:55 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

8h 40m1 stop Seattle/Tacoma Intl

12:05 p.m. - 4:05 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

25h 00m2 stops Portland Seattle/Tacoma Intl

C$ 1,533Alaska Airlines

2 days ago

Fri, 30 Oct - Wed, 4 Nov

5:15 p.m. - 10:55 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

8h 40m1 stop Seattle/Tacoma Intl

7:52 p.m. - 10:50 a.m.Oakland Oakland-Toronto Toronto Pearson Intl

11h 58m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

C$ 1,631Alaska Airlines

3+ days ago

Fri, 30 Oct - Wed, 4 Nov

1:15 p.m. - 10:55 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

12h 40m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

7:52 p.m. - 10:50 a.m.Oakland Oakland-Toronto Toronto Pearson Intl

11h 58m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

C$ 1,638Alaska Airlines

3+ days ago

Fri, 30 Oct - Wed, 4 Nov

5:15 p.m. - 10:55 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

8h 40m1 stop Seattle/Tacoma Intl

7:52 p.m. - 4:05 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

17h 13m1 stop Seattle/Tacoma Intl

C$ 1,828Alaska Airlines

3+ days ago

Tue, 27 Oct - Sun, 1 Nov

5:15 p.m. - 10:55 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

8h 40m1 stop Seattle/Tacoma Intl

7:52 p.m. - 4:05 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

17h 13m1 stop Seattle/Tacoma Intl

C$ 2,121Alaska Airlines

2 days ago

Wed, 28 Oct - Sun, 1 Nov

5:49 p.m. - 11:56 p.m.Toronto Toronto Pearson Intl-Oakland Oakland

9h 07m1 stop Salt Lake City

6:00 a.m. - 4:44 p.m.Oakland Oakland-Toronto Toronto Pearson Intl

7h 44m1 stop Salt Lake City

C$ 2,617Delta

3+ days ago

Useful Info

Cheapest flight	C$ 244

Flight from Toronto Pearson Airport to Oakland

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.