Cheap flights from Ontario to California

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How far in advance should I book a flight from Region of Ontario to California?

Travellers have found it’s best to book a flight 61 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Region of Ontario to California 1-2 weeks in advance for as low as C$ 511, or C$ 566 for flights within the next 24 hours.

What is the cheapest month to fly from Region of Ontario to California?

May is one of the best times of the year to fly to California from Region of Ontario. Prices for May average C$ 471 per person but you can even find prices for as low as C$ 334. The most expensive prices can be found in the month of December. Opting for a May flight can save you 40% on your journey compared to booking in May

When is the cheapest time to fly from Region of Ontario to California (ON - CA)?

When flying from Region of Ontario to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Ontario to California in January, February 2022

The best prices found for Ontario to California flights for January, February
25 Jan. - 25 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

15h 29m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

10h 00m
C$ 245

American Airlines

View Deal

Deal found 15/1/22

21 Jan. - 22 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

15h 29m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

15h 02m
C$ 250

American Airlines

View Deal

Deal found 15/1/22

21 Jan. - 22 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

19h 33m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

11h 47m
C$ 251

American Airlines

View Deal

Deal found 15/1/22

Ontario to California 2022 flight deals

Cheap flights to California from Ontario found for this year
25 Jan. - 25 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

15h 29m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

10h 00m
C$ 245

American Airlines

View Deal

Deal found 15/1/22

21 Jan. - 22 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

15h 29m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

15h 02m
C$ 250

American Airlines

View Deal

Deal found 15/1/22

21 Jan. - 22 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

19h 33m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

11h 47m
C$ 251

American Airlines

View Deal

Deal found 15/1/22

Direct flights to California from Ontario

Save time with Ontario to California direct flight deals
30 Jan. - 6 Feb.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

Nonstop

5h 42m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

Nonstop

4h 35m
C$ 316

WestJet

View Deal

Deal found 14/1/22

30 Jan. - 6 Feb.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

Nonstop

5h 42m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

Nonstop

4h 35m
C$ 317

WestJet

View Deal

Deal found 15/1/22

4 Feb. - 5 Feb.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

Nonstop

5h 14m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

Nonstop

4h 37m
C$ 327

Air Canada

View Deal

Deal found 16/1/22

Last minute flights from Ontario to California

Late deals on round-trip flights to California from Ontario, departing today and this week
25 Jan. - 25 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

15h 29m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

10h 00m
C$ 245

American Airlines

View Deal

Deal found 15/1/22

24 Jan. - 28 Feb.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

1 stop

10h 03m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

14h 05m
C$ 320

Multiple Airlines

View Deal

Deal found 16/1/22

25 Jan. - 25 Jan.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

2 stops

10h 54m
LAX

Los Angeles

YYZ

Toronto Pearson Intl

1 stop

14h 49m
C$ 324

American Airlines

View Deal

Deal found 16/1/22

One-way flights to California from Ontario

The cheapest one-way flights from Ontario to California
1 Feb.
YYZ

Toronto Pearson Intl

SFO

San Francisco

1 stop

22h 00m
C$ 157

Multiple Airlines

View Deal

Deal found 14/1/22

25 Apr.
YYZ

Toronto Pearson Intl

LAX

Los Angeles

1 stop

20h 30m
C$ 161

Multiple Airlines

View Deal

Deal found 15/1/22

8 May
YYZ

Toronto Pearson Intl

SFO

San Francisco

1 stop

13h 40m
C$ 166

Flair Airlines

View Deal

Deal found 14/1/22

Related info for your journey

Useful info, stats and facts about Ontario to California flights.

Which airlines flying from Ontario to California have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to California have new flexible policies in place due to COVID-19. Air Canada, WestJet, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

Can I find flights from Region of Ontario to California for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Region of Ontario to California for under C$ 300. The cheapest flight booked recently is on Air Canada for just C$ 267, but on average you can expect to pay C$ 306.

Are there direct flights from Region of Ontario to California for under C$ 400 on Cheapflights?

Cheapflights has 20 direct flights from Region of Ontario to California under C$ 400. A good price for a direct flight from Region of Ontario to California is less than C$ 361.

Are there last-minute flights available from Region of Ontario to California for under C$ 300?

There are currently 20+ open flights from Region of Ontario to California within the next 7 days for less than C$ 300.

What are the cheapest airlines to fly from Region of Ontario to California one-way?

For one-way options, check prices for Flair Airlines. According to our data, you can fly for as low as C$ 166. Users have also found prices from C$ 186 and C$ 196 on WestJet and Air Canada, respectively.

Can I fly to California from Ontario right now?

Information is based on travel restrictions from Ontario to California

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter California.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to California.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering California.

Can I fly back to Ontario from California?

Returning to Ontario from California

COVID-19 testing requirements
Visitors from California must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from California are not required to quarantine after entering Ontario.

Destination points for flights from Ontario to California

Select to see more specific information for flights from Ontario to all places in California

Top 6 airlines flying from Ontario to California

The chart below displays the airlines Cheapflights users travelling from Ontario to California choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
WestJet
CheapestC$ 180
AverageC$ 558
FlexibilityNo cancel fee
On-time60%
COVID-19 safety
American Airlines
CheapestC$ 191
AverageC$ 546
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
Air Canada
CheapestC$ 196
AverageC$ 641
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
Delta
CheapestC$ 197
AverageC$ 540
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
United Airlines
CheapestC$ 203
AverageC$ 644
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Qantas Airways
CheapestC$ 334
AverageC$ 464
FlexibilityNo cancel fee
On-time74%
COVID-19 safety

Hourly flight availability from Ontario to California

See what time of day planes typically take off from Ontario to California
1%of flight departuresEarly morningMidnight to 6 am
60%of flight departuresMorning6 am to noon
16%of flight departuresAfternoonNoon to 6 pm
23%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM