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Cheap flights from Ontario to Oakland, CA from C$ 163

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OAK
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Ontario to Oakland

Keep the following information in mind while searching for Ontario to Oakland flight deals. Data was last updated 22 February 2025.

Round-trip from

C$ 422

One-way from

C$ 163

Popular in

July

Cheapest in

February

Average price

C$ 514
26/3-27/3
  • 26/3-27/3
  • 3 total stops
  • 42h 36m total
  • Ontario to Oakland
Search Deals
22/4
  • 22/4
  • 1 total stop
  • 17h 37m total
  • Ontario to Oakland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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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 22 February 2025.

Wed 26/36:10 p.m.YOW - OAK
1 stop15h 26mMultiple Airlines
Thu 27/310:35 a.m.OAK - YOW
2 stops27h 10mMultiple Airlines
Deal found 21/2C$ 422
Mon 17/35:00 p.m.YYZ - OAK
1 stop9h 59mDelta
Fri 25/46:00 a.m.OAK - YYZ
2 stops14h 14mDelta
Deal found 21/2C$ 556
Thu 20/34:20 p.m.YYZ - OAK
1 stop10h 23mAlaska Airlines
Tue 25/36:43 a.m.OAK - YYZ
1 stop29h 12mAlaska Airlines
Deal found 21/2C$ 630
Thu 20/34:20 p.m.YYZ - OAK
1 stop10h 23mMultiple Airlines
Tue 25/36:43 a.m.OAK - YYZ
2 stops20h 12mMultiple Airlines
Deal found 21/2C$ 857
Wed 5/312:49 p.m.YUL - OAK
2 stops38h 07mDelta
Mon 10/35:15 p.m.OAK - YUL
2 stops27h 44mDelta
Deal found 21/2C$ 1,015

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 629,999 searches. Data last updated 22 February 2025.

Fly from

Ontario

Fly to

Oakland

Route

Depart

Return

Price

OttawaOakland

YOW - OAK

YOWOAK

Ottawa

Wed 26/3

6:10 p.m.-6:36 a.m.

1 stop15h 26m

Oakland

Thu 27/3

10:35 a.m.-4:45 p.m.

2 stops27h 10m

C$ 422

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Mon 17/3

5:00 p.m.-11:59 p.m.

1 stop9h 59m

Oakland

Mon 28/4

6:00 a.m.-4:38 p.m.

1 stop7h 38m

C$ 556

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Thu 20/3

4:20 p.m.-11:43 p.m.

1 stop10h 23m

Oakland

Tue 25/3

6:43 a.m.-2:55 p.m.

1 stop29h 12m

C$ 630

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Thu 20/3

4:20 p.m.-11:43 p.m.

1 stop10h 23m

Oakland

Tue 25/3

6:43 a.m.-5:55 a.m.

2 stops20h 12m

C$ 857

MontrealOakland

YUL - OAK

YULOAK

Montreal Pierre Elliott Trudeau Intl

Wed 5/3

12:49 p.m.-11:56 p.m.

2 stops38h 07m

Oakland

Mon 10/3

5:15 p.m.-11:59 p.m.

2 stops27h 44m

C$ 1,015

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Tue 22/4

8:00 p.m.-10:37 a.m.

1 stop17h 37m

C$ 163

TorontoOakland

YKF - OAK

YKFOAK

Toronto Region of Waterloo Intl

Mon 10/3

1:05 p.m.-4:57 p.m.

3 stops30h 52m

C$ 267

MontrealOakland

YUL - OAK

YULOAK

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

4:45 p.m.-10:37 a.m.

3 stops44h 52m

C$ 268

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Mon 24/3

5:00 p.m.-11:59 p.m.

1 stop9h 59m

C$ 317

TorontoOakland

YYZ - OAK

YYZOAK

Toronto Pearson Intl

Mon 7/4

4:30 p.m.-11:43 p.m.

1 stop10h 13m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 11 results
1
2

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.

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 - 122.0 mm per month. January is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Oakland, California when rainfall is around 0.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 22 February 2025.
Read reviews from past customers who have flown Alaska Airlines and Delta from Ontario to Oakland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,700 reviews
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,212 reviews
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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?

    Oakland (OAK) is the airport you will fly into if you book a flight from Ontario to Oakland. It is only a 11.3 km journey from Oakland (OAK) to Oakland’s city centre.

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

    The most popular route from Region of Ontario to Oakland, California is Toronto Pearson Intl - Oakland. You may also consider Ottawa - Oakland or Montreal Pierre Elliott Trudeau Intl - Oakland.

  • 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.

See more FAQs

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Alternative routes for Ontario to Oakland

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