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$128+ Cheap flights from Ontario to Oakland, CA (OAK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OAK
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Ontario to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$206
(Kiwi.com)

One-way from

$128
(Kiwi.com)
From Ontario to Oakland
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One-way flight from Ontario to Oakland
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Find flight deals from Ontario to Oakland

Cheapest flights from Ontario to Oakland
Explore the most affordable flight options available from Ontario to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:22 pmYYZ - OAK
1 stop10h 37mAlaska Airlines
Wed 1/17:32 pmOAK - YYZ
2 stops16h 35mAlaska Airlines
Deal found 12/22$868
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:00 pmYYZ - OAK
1 stop10h 14mDelta
Fri 1/35:30 amOAK - YYZ
1 stop7h 24mDelta
Deal found 12/21$945
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/211:00 pmYUL - OAK
2 stops14h 14mDelta
Wed 12/255:30 amOAK - YUL
2 stops15h 13mDelta
Deal found 12/21$1,337

Find flights from Ontario to Oakland within your budget

Customize your flight search to find flights from Ontario to Oakland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Wed 2/5

8:00 pm-6:47 am

1 stop13h 47m

Oakland

Wed 2/12

12:40 pm-6:43 am

1 stop15h 03m

$206

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Thu 1/30

4:20 pm-10:39 pm

1 stop9h 19m

Oakland

Mon 2/3

6:32 am-3:05 pm

1 stop29h 33m

$353

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Thu 1/23

5:00 pm-11:56 pm

1 stop9h 56m

Oakland

Sun 1/26

6:00 am-3:52 pm

1 stop6h 52m

$370

TorontoOakland

YKF - OAK

YKFOAK

Toronto Region of Waterloo Intl

Wed 2/5

12:20 pm-6:47 am

2 stops21h 27m

Oakland

Wed 2/12

5:10 am-1:16 am

2 stops17h 06m

$422

MontrealOakland

YUL - OAK

YULOAK

Montreal Pierre Elliott Trudeau Intl

Wed 3/5

12:52 pm-11:56 pm

2 stops38h 04m

Oakland

Mon 3/10

12:54 pm-11:39 pm

2 stops31h 45m

$545

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Wed 1/22

8:00 pm-11:46 am

1 stop18h 46m

$128

TorontoOakland

YKF - OAK

YKFOAK

Toronto Region of Waterloo Intl

Fri 1/10

1:05 pm-11:36 pm

2 stops13h 31m

$190

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Tue 2/4

4:20 pm-10:01 am

1 stop20h 41m

$204

HamiltonOakland

YHM - OAK

YHMOAK

Hamilton

Tue 1/21

6:05 pm-7:25 pm

3 stops28h 20m

$228

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Sun 1/5

5:00 pm-12:14 am

1 stop10h 14m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Best time to book a flight from Ontario to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Oakland

Get recent, data-driven insights about flights from Ontario to Oakland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Oakland, California?

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Oakland, California (average of $183). Flying from Region of Ontario to Oakland, California in November is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Oakland by month

Plan your trip to Oakland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oakland, California ranges from 0.0 - 4.8 inches per month. January is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Oakland, California when rainfall is around 0.0 in.

Temperature in Oakland by month

Plan your trip to Oakland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oakland, California, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oakland. Reviews last updated December 22, 2024.
Alaska Airlines
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,537 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,597 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Oakland from Ontario?

    Most people fly into Oakland (OAK) if they book a flight to Oakland from Ontario. Oakland is conveniently located just 7.0 mi from Oakland’s city center.

  • What are the most popular routes from Region of Ontario to Oakland, California?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Oakland or Toronto Region of Waterloo Intl - Oakland, Toronto Pearson Intl - Oakland is the most popular route from Region of Ontario to Oakland, California.

  • Can I find deals for flights from Ontario to Oakland that include hotel bookings?

    Yes. In addition to deals on Ontario to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Oakland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Oakland.

  • Can I find deals for business class flights from Ontario to Oakland?

    Yes. Cheapflights offers flight deals from Ontario to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Oakland, California?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Oakland, California (average of $183). Flying from Region of Ontario to Oakland, California in November is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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