Cheap flights from Ontario to San Diego

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

The best pricing can be found in the month of April. Prices to San Diego from Region of Ontario average C$ 518. You can even find prices in April for less than C$ 518, as users have found deals to San Diego from as low as C$ 371. The month of December appears to be one of the more expensive times to travel to San Diego from Region of Ontario. Flying in the targeted month can save you up to 38%.

When is the cheapest time to fly from Region of Ontario to San Diego (ON - SAN)?

When flying from Region of Ontario to San Diego, 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 San Diego in January, February 2022

The best prices found for Ontario to SAN flights for January, February
21 Feb. - 3 Mar.
YHM

Toronto Hamilton

SAN

San Diego

2 stops

35h 27m
SAN

San Diego

YHM

Toronto Hamilton

2 stops

34h 59m
C$ 310

Multiple Airlines

View Deal

Deal found 1/24/22

7 Feb. - 14 Feb.
YYZ

Toronto Pearson Intl

SAN

San Diego

1 stop

25h 32m
SAN

San Diego

YYZ

Toronto Pearson Intl

1 stop

8h 16m
C$ 320

Multiple Airlines

View Deal

Deal found 1/24/22

31 Jan. - 14 Feb.
YYZ

Toronto Pearson Intl

SAN

San Diego

1 stop

25h 32m
SAN

San Diego

YYZ

Toronto Pearson Intl

1 stop

8h 16m
C$ 327

Multiple Airlines

View Deal

Deal found 1/24/22

Ontario to San Diego 2022 flight deals

Cheap flights to San Diego from Ontario found for this year
3 Mar. - 6 Mar.
YHM

Toronto Hamilton

SAN

San Diego

2 stops

27h 07m
SAN

San Diego

YHM

Toronto Hamilton

1 stop

9h 16m
C$ 296

Multiple Airlines

View Deal

Deal found 1/24/22

21 Feb. - 3 Mar.
YHM

Toronto Hamilton

SAN

San Diego

2 stops

35h 27m
SAN

San Diego

YHM

Toronto Hamilton

2 stops

34h 59m
C$ 310

Multiple Airlines

View Deal

Deal found 1/24/22

3 Mar. - 6 Mar.
YYZ

Toronto Pearson Intl

SAN

San Diego

2 stops

31h 51m
SAN

San Diego

YYZ

Toronto Pearson Intl

1 stop

17h 43m
C$ 318

Multiple Airlines

View Deal

Deal found 1/24/22

Direct flights to San Diego from Ontario

Save time with Ontario to San Diego direct flight deals
7 Apr. - 18 Apr.
YYZ

Toronto Pearson Intl

SAN

San Diego

Nonstop

5h 12m
SAN

San Diego

YYZ

Toronto Pearson Intl

Nonstop

4h 40m
C$ 552

Air Canada

View Deal

Deal found 1/24/22

1 Apr. - 1 May
YYZ

Toronto Pearson Intl

SAN

San Diego

Nonstop

5h 12m
SAN

San Diego

YYZ

Toronto Pearson Intl

Nonstop

4h 44m
C$ 555

Air Canada

View Deal

Deal found 1/25/22

7 Jul. - 27 Jul.
YYZ

Toronto Pearson Intl

SAN

San Diego

Nonstop

5h 10m
SAN

San Diego

YYZ

Toronto Pearson Intl

Nonstop

4h 44m
C$ 556

Air Canada

View Deal

Deal found 1/23/22

Last minute flights from Ontario to San Diego

Late deals on round-trip flights to San Diego from Ontario, departing today and this week
31 Jan. - 14 Feb.
YYZ

Toronto Pearson Intl

SAN

San Diego

1 stop

25h 32m
SAN

San Diego

YYZ

Toronto Pearson Intl

1 stop

8h 16m
C$ 327

Multiple Airlines

View Deal

Deal found 1/24/22

31 Jan. - 5 Feb.
YYZ

Toronto Pearson Intl

SAN

San Diego

1 stop

25h 32m
SAN

San Diego

YYZ

Toronto Pearson Intl

2 stops

21h 50m
C$ 391

Multiple Airlines

View Deal

Deal found 1/24/22

2 Feb. - 8 Feb.
YYZ

Toronto Pearson Intl

SAN

San Diego

1 stop

18h 37m
SAN

San Diego

YYZ

Toronto Pearson Intl

1 stop

21h 55m
C$ 435

American Airlines

View Deal

Deal found 1/22/22

One-way flights to San Diego from Ontario

The cheapest one-way flights from Ontario to San Diego
31 Jan.
YYZ

Toronto Pearson Intl

SAN

San Diego

1 stop

25h 32m
C$ 168

Multiple Airlines

View Deal

Deal found 1/23/22

31 Jan.
YYZ

Toronto Pearson Intl

SAN

San Diego

1 stop

25h 32m
C$ 184

Multiple Airlines

View Deal

Deal found 1/24/22

3 Mar.
YHM

Toronto Hamilton

SAN

San Diego

2 stops

26h 49m
C$ 189

Multiple Airlines

View Deal

Deal found 1/24/22

Related info for your journey

Useful info, stats and facts about Ontario to San Diego flights.

What airport do you fly into for flights to San Diego from Ontario?

San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights from Ontario to San Diego.

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

Air Canada, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Region of Ontario to San Diego for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 296, but on average you can expect to pay C$ 344.

Are there direct flights from Region of Ontario to San Diego for under C$ 600 on Cheapflights?

Cheapflights has 18 direct flights from Region of Ontario to San Diego under C$ 600. A good price for a direct flight from Region of Ontario to San Diego is less than C$ 792.

Are there last-minute flights available from Region of Ontario to San Diego for under C$ 400?

There are currently 20+ open flights from Region of Ontario to San Diego within the next 7 days for less than C$ 400.

What are the most popular routes from Region of Ontario to San Diego?

Most travellers choose Toronto Pearson Intl - San Diego, Toronto Island - San Diego or Ottawa - San Diego when deciding on the best route from Region of Ontario to San Diego.

What are the most popular airlines that fly from Region of Ontario to San Diego?

When booking a flight from Region of Ontario to San Diego, you may want to consider flying on American Airlines, Air Canada or Delta as they are the most popular for this route.

What are the cheapest flights from Region of Ontario to San Diego?

While on average a flight from Region of Ontario to San Diego is generally C$ 620, our data shows the cheapest flight currently is C$ 210. When looking at the most popular route, (Toronto Pearson Intl - San Diego), you can expect to pay C$ 320 for that flight.

Can I fly to San Diego from Ontario right now?

Information is based on travel restrictions from Ontario to San Diego

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

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 San Diego.

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

Can I fly back to Ontario from San Diego?

Returning to Ontario from San Diego

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

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

Departure points for flights from Ontario to San Diego

Select to see more specific information for flights to San Diego from all departure points in Ontario

Top 5 airlines flying from Ontario to San Diego

The chart below displays the airlines Cheapflights users travelling from Ontario to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
WestJet
CheapestC$ 202
AverageC$ 764
FlexibilityNo cancel fee
On-time60%
COVID-19 safety
American Airlines
CheapestC$ 205
AverageC$ 501
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
United Airlines
CheapestC$ 264
AverageC$ 592
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Air Canada
CheapestC$ 268
AverageC$ 697
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
Delta
CheapestC$ 304
AverageC$ 620
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety