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

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 Oakland to Ontario. 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 Oakland to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oakland to Ontario is likely to change within 7 days, so travellers 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 Oakland to Ontario?

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 from Oakland to Ontario with an airline and back 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 Oakland to Ontario?

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 from Oakland to 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>

How long does a flight from Oakland to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest routes to Ontario from Oakland are to Toronto , which takes 12h 28m , Toronto , which takes 14h 10m, and Ottawa , which takes 24h 12m.

C$ 207 CHEAP FLIGHTS from Oakland to Ontario

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Flights Deals

Cheap Flights from Oakland to Ontario (OAK-CAON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oakland to Ontario 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 Oakland to Ontario

Sun, 22 Jun - Wed, 25 Jun

9:38 p.m. - 7:58 p.m.OAK-YYZ

19h 20m1 stop

7:00 a.m. - 8:43 p.m.YYZ-OAK

16h 43m1 stop

C$ 328

Find Deal

Sun, 22 Jun - Wed, 25 Jun

9:38 p.m. - 7:59 p.m.OAK-YYZ

19h 21m1 stop

12:00 p.m. - 11:26 p.m.YYZ-OAK

14h 26m2 stops

C$ 330

Find Deal

Tue, 10 Jun - Tue, 17 Jun

11:51 a.m. - 12:33 a.m.OAK-YYZ

33h 42m3 stops

7:00 a.m. - 11:26 p.m.YYZ-OAK

19h 26m1 stop

C$ 355

Find Deal

Tue, 10 Jun - Tue, 17 Jun

5:45 a.m. - 5:51 a.m.OAK-YYZ

21h 06m3 stops

12:00 p.m. - 8:43 p.m.YYZ-OAK

35h 43m2 stops

C$ 366

Find Deal

Tue, 10 Jun - Tue, 17 Jun

11:51 a.m. - 6:20 a.m.OAK-YYZ

15h 29m1 stop

12:00 p.m. - 11:26 p.m.YYZ-OAK

14h 26m2 stops

C$ 367

Find Deal

Thu, 24 Jul - Thu, 31 Jul

1:49 p.m. - 11:50 a.m.OAK-YYZ

19h 01m1 stop

11:40 a.m. - 4:51 p.m.YYZ-OAK

8h 11m1 stop

C$ 568Sun Country Air

Find Deal

Mon, 22 Sep - Wed, 24 Sep

6:15 a.m. - 3:00 p.m.OAK-YYZ

29h 45m1 stop

4:45 p.m. - 11:59 p.m.YYZ-OAK

10h 14m1 stop

C$ 603Alaska Airlines

Find Deal

Mon, 22 Sep - Thu, 25 Sep

6:15 a.m. - 3:00 p.m.OAK-YYZ

29h 45m1 stop

4:45 p.m. - 11:59 p.m.YYZ-OAK

10h 14m1 stop

C$ 615Alaska Airlines

Find Deal

Sat, 20 Sep - Wed, 24 Sep

5:55 a.m. - 4:46 p.m.OAK-YYZ

7h 51m1 stop

5:50 p.m. - 11:53 p.m.YYZ-OAK

9h 03m1 stop

C$ 626Delta

Find Deal

Sat, 20 Sep - Tue, 30 Sep

5:55 a.m. - 4:46 p.m.OAK-YYZ

7h 51m1 stop

11:30 a.m. - 11:53 p.m.YYZ-OAK

15h 23m2 stops

C$ 640Delta

Find Deal

Useful Info

KAYAK's insights & trends for Oakland to Ontario flights

Get data-powered insights and trends into flights from Oakland to Ontario to help you find the cheapest flights, the best time to fly and much more.

Airlines

In the past 3 days, the cheapest round-trip tickets from Oakland to Ontario were found on Sun Country Air (C$ 568) and Alaska Airlines (C$ 603).

Find deals

Low season	February
High season	November
Cheapest flight	C$ 207

Best time to beat the crowds (75% less expensive on average)

Most popular time to fly and prices are also 5% lower on average.

Flight from Oakland to Toronto

How does KAYAK find such low prices on flights from Oakland to Ontario?
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 Oakland to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oakland to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oakland to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Oakland to Ontario?
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 from Oakland to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oakland to Ontario?
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 from Oakland to 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 from Oakland to Ontario

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Return flight deals

Information on your arrival and departure airports

Oakland (OAK)

C$ 207 Find Cheap Flights from Oakland to Ontario

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

Cheap Flights from Oakland to Ontario (OAK-CAON)

Recent round-trip flight deals from Oakland to Ontario

Recent one-way flight deals from Oakland to Ontario

Recent last minute flight deals from Oakland to Ontario

KAYAK's insights & trends for Oakland to Ontario flights

Get data-powered insights and trends into flights from Oakland to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Oakland to Ontario?

In the past 3 days, the cheapest round-trip tickets from Oakland to Ontario were found on Sun Country Air (C$ 568) and Alaska Airlines (C$ 603).

How long does a flight from Oakland to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest routes to Ontario from Oakland are to Toronto, which takes 12h 28m, Toronto, which takes 14h 10m, and Ottawa, which takes 24h 12m.

Good to know

FAQs - booking Ontario flights

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

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 Oakland to Ontario.

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

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

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

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 from Oakland to Ontario with an airline and back with another airline.

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

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 from Oakland to 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 from Oakland to Ontario

Information on your arrival and departure airports

Cabin class types available on flights to Ontario

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

Flights to other popular destinations

Flights from other airports in Oakland to Ontario

Find deals for your return flight