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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$181 CHEAP FLIGHTS from Ontario to Oakland

KAYAK searches hundreds of travel sites at once for deals on flights to Oakland

...and more

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Cheapest round-trip

$308

Alaska Airlines

Tue 1/13Tue 1/20

YYZ - OAK • 1 stop

Cheapest one-way

$181

Alaska Airlines

Sat 2/28

YYZ - OAK • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Oakland!

Flight Deals

Cheap Flights from Ontario to Oakland

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Oakland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Tue, Jan 13 - Tue, Jan 20

4:45 pm - 10:28 amYYZ-OAK

20h 43m1 stop

11:43 am - 3:35 pmOAK-YYZ

24h 52m1 stop

$308Alaska Airlines

Find Deal

Wed, Jan 21 - Sun, Jan 25

4:45 pm - 8:40 pmYYZ-OAK

30h 55m1 stop

8:10 am - 3:35 pmOAK-YYZ

28h 25m1 stop

$310Alaska Airlines

Find Deal

Tue, Feb 10 - Tue, Feb 17

4:45 pm - 10:28 amYYZ-OAK

20h 43m1 stop

6:15 am - 3:35 pmOAK-YYZ

30h 20m1 stop

$311Alaska Airlines

Find Deal

Mon, Feb 9 - Tue, Feb 17

4:45 pm - 4:23 pmYYZ-OAK

26h 38m1 stop

6:15 am - 3:35 pmOAK-YYZ

30h 20m1 stop

$312Alaska Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

4:45 pm - 10:28 amYYZ-OAK

20h 43m1 stop

10:30 am - 3:35 pmOAK-YYZ

26h 05m2 stops

$313Alaska Airlines

Find Deal

Mon, Feb 9 - Wed, Feb 18

4:45 pm - 4:23 pmYYZ-OAK

26h 38m1 stop

5:31 pm - 3:35 pmOAK-YYZ

19h 04m1 stop

$314Alaska Airlines

Find Deal

Fri, Jan 16 - Tue, Jan 20

7:30 pm - 11:57 amYUL-OAK

19h 27m2 stops

5:55 am - 11:45 amOAK-YUL

26h 50m2 stops

$461Delta

Find Deal

Fri, Jan 16 - Tue, Jan 20

7:30 pm - 11:57 amYUL-OAK

19h 27m2 stops

5:55 am - 11:45 amOAK-YUL

26h 50m2 stops

$469Delta

Find Deal

Sat, Jan 17 - Wed, Jan 21

7:00 am - 9:38 pmYUL-OAK

17h 38m2 stops

5:55 am - 11:50 pmOAK-YUL

14h 55m2 stops

$527Delta

Find Deal

Fri, Jan 16 - Mon, Jan 19

8:15 am - 8:40 pmYHM-OAK

15h 25m2 stops

5:17 pm - 7:00 pmOAK-YHM

22h 43m2 stops

$636Multiple Airlines

Find Deal

Useful Info

Cheapest flight	$181

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.

Everything you need to know for your flight to Oakland

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Oakland

Oakland (OAK)

$181 Find Cheap Flights from Ontario to Oakland

KAYAK searches hundreds of travel sites at once for deals on flights to Oakland

Everything you should know

Cheap Flights from Ontario to Oakland

Recent round-trip flight deals from Ontario to Oakland

Recent one-way flight deals from Ontario to Oakland

Recent last minute flight deals from Ontario to Oakland

Good to know

FAQs for booking flights from Ontario 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.

Everything you need to know for your flight to Oakland

Information on the airport you'll fly into in Oakland

Cabin class types available on flights to Ontario

Complete your trip to Oakland with a hotel stay or car rental

Find direct flights for Oakland

Flights to other popular destinations

Flights from domestic origins to Oakland

Choose which airport to fly into in Oakland

Find deals for your return flight