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>

Cheap Flights from Ontario to Oakland

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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

Fri, Aug 15 - Fri, Aug 22

3:00 pm - 7:18 amYYZ-OAK

19h 18m2 stops

6:00 am - 7:59 pmOAK-YYZ

10h 59m1 stop

$256

Find Deal

Fri, Aug 15 - Fri, Aug 22

8:05 pm - 7:18 amYYZ-OAK

14h 13m1 stop

6:00 am - 7:59 pmOAK-YYZ

10h 59m1 stop

$277

Find Deal

Fri, Aug 15 - Fri, Aug 22

3:00 pm - 7:18 amYYZ-OAK

19h 18m2 stops

6:00 am - 6:52 amOAK-YYZ

21h 52m2 stops

$292

Find Deal

Fri, Aug 1 - Sun, Aug 3

6:00 am - 8:28 amYKF-OAK

29h 28m3 stops

6:00 am - 12:46 amOAK-YKF

15h 46m2 stops

$300

Find Deal

Tue, Aug 12 - Mon, Aug 25

12:14 pm - 11:50 pmYYZ-OAK

14h 36m2 stops

4:58 pm - 10:23 amOAK-YYZ

14h 25m2 stops

$370Delta

Find Deal

Fri, Oct 10 - Mon, Oct 20

4:45 pm - 11:59 pmYYZ-OAK

10h 14m1 stop

6:40 am - 3:00 pmOAK-YYZ

29h 20m1 stop

$377Alaska Airlines

Find Deal

Fri, Oct 10 - Mon, Oct 20

4:45 pm - 11:59 pmYYZ-OAK

10h 14m1 stop

6:40 am - 3:00 pmOAK-YYZ

29h 20m1 stop

$378Alaska Airlines

Find Deal

Fri, Oct 10 - Mon, Oct 20

4:45 pm - 11:59 pmYYZ-OAK

10h 14m1 stop

7:06 pm - 3:00 pmOAK-YYZ

16h 54m2 stops

$387Alaska Airlines

Find Deal

Sat, Jul 26 - Tue, Aug 26

7:45 am - 10:51 pmYYZ-OAK

18h 06m2 stops

6:00 am - 4:38 pmOAK-YYZ

7h 38m1 stop

$396Delta

Find Deal

Sat, Aug 16 - Tue, Aug 26

12:14 pm - 10:46 pmYYZ-OAK

13h 32m2 stops

6:00 am - 4:38 pmOAK-YYZ

7h 38m1 stop

$397Delta

Find Deal

Useful Info

Low season	August
High season	June
Cheapest flight	$146

Best time to beat the crowds with an average 36% drop in price.

Most popular time to fly with an average 53% increase in price.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$146 Find Cheap Flights from Ontario to Oakland

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

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