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Cheap flights from Ontario to San Diego from C$ 204

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAN
25 Nov — 2 Dec1
1 adult

Find flights from Ontario to San Diego within your budget

Customize your flight search to find flights from Ontario to San Diego 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 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 13/12

3:30 p.m.-10:22 p.m.

1 stop9h 52m

San Diego

Mon 16/12

2:05 p.m.-11:59 p.m.

1 stop6h 54m

C$ 290

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 13/1

10:20 a.m.-1:05 p.m.

Nonstop5h 45m

San Diego

Fri 17/1

2:05 p.m.-9:50 p.m.

Nonstop4h 45m

C$ 294

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 13/12

6:30 a.m.-10:27 p.m.

1 stop18h 57m

San Diego

Sun 15/12

8:45 a.m.-10:52 p.m.

1 stop11h 07m

C$ 309

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 9/12

12:36 p.m.-10:12 p.m.

1 stop12h 36m

San Diego

Sat 14/12

6:35 a.m.-5:29 p.m.

1 stop7h 54m

C$ 312

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 17/1

7:55 a.m.-11:45 a.m.

1 stop30h 50m

San Diego

Wed 22/1

12:35 p.m.-12:26 a.m.

1 stop8h 51m

C$ 319

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 11/12

10:20 a.m.-1:05 p.m.

Nonstop5h 45m

San Diego

Sun 15/12

2:05 p.m.-9:50 p.m.

Nonstop4h 45m

C$ 325

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 13/12

10:35 p.m.-11:45 a.m.

1 stop16h 10m

San Diego

Mon 16/12

2:05 p.m.-9:50 p.m.

Nonstop4h 45m

C$ 347

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 1/1

6:00 a.m.-2:36 p.m.

1 stop11h 36m

San Diego

Fri 17/1

12:05 p.m.-11:11 p.m.

1 stop8h 06m

C$ 400

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Fri 13/12

4:10 p.m.-8:13 a.m.

2 stops19h 03m

San Diego

Mon 16/12

4:40 p.m.-9:25 p.m.

3 stops25h 45m

C$ 409

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Mon 6/1

6:10 p.m.-1:27 p.m.

1 stop22h 17m

San Diego

Mon 13/1

6:15 a.m.-4:50 p.m.

1 stop7h 35m

C$ 452

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 55 results
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Cheap flight deals from Ontario to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to San Diego (SAN). 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 20 November 2024.

Find flight deals from Ontario to San Diego

Cheapest flights from Ontario to San Diego
Explore the most affordable flight options available from Ontario to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Fri 13/123:30 p.m.YYZ - SAN
1 stop9h 52mAir Canada
Mon 16/122:05 p.m.SAN - YYZ
1 stop6h 54mAir Canada
Deal found 19/11C$ 290
Fri 13/123:30 p.m.YYZ - SAN
1 stop9h 52mUnited Airlines
Mon 16/129:30 p.m.SAN - YYZ
1 stop9h 28mUnited Airlines
Deal found 19/11C$ 309
Mon 9/1212:36 p.m.YYZ - SAN
1 stop12h 36mAmerican Airlines
Sat 14/126:35 a.m.SAN - YYZ
1 stop7h 54mAmerican Airlines
Deal found 18/11C$ 312
Wed 11/1210:20 a.m.YYZ - SAN
Nonstop5h 45mAir Transat
Sun 15/122:05 p.m.SAN - YYZ
Nonstop4h 45mAir Transat
Deal found 19/11C$ 325
Wed 11/128:00 p.m.YYZ - SAN
1 stop26h 10mMultiple Airlines
Sun 15/122:05 p.m.SAN - YYZ
Nonstop4h 45mMultiple Airlines
Deal found 19/11C$ 333
Mon 9/1210:20 a.m.YYZ - SAN
Nonstop5h 45mPorter Airlines
Fri 13/122:05 p.m.SAN - YYZ
Nonstop4h 45mPorter Airlines
Deal found 19/11C$ 364
Fri 13/124:10 p.m.YTZ - SAN
2 stops19h 03mMultiple Airlines
Mon 16/124:40 p.m.SAN - YTZ
3 stops25h 45mMultiple Airlines
Deal found 19/11C$ 409
Tue 17/126:30 a.m.YYZ - SAN
1 stop7h 24mDelta
Tue 24/1210:23 p.m.SAN - YYZ
1 stop10h 29mDelta
Deal found 20/11C$ 430
Mon 9/126:35 p.m.YUL - SAN
1 stop17h 22mUnited Airlines
Thu 12/128:49 p.m.SAN - YUL
1 stop16h 42mUnited Airlines
Deal found 19/11C$ 475
Tue 17/125:35 p.m.YUL - SAN
1 stop18h 41mMultiple Airlines
Tue 24/126:15 a.m.SAN - YUL
2 stops32h 11mMultiple Airlines
Deal found 19/11C$ 476
Thu 5/124:20 p.m.YYZ - SAN
1 stop10h 39mAlaska Airlines
Mon 9/128:55 p.m.SAN - YYZ
2 stops15h 00mAlaska Airlines
Deal found 19/11C$ 482
Sat 7/127:14 a.m.YUL - SAN
2 stops11h 07mAmerican Airlines
Fri 13/124:47 p.m.SAN - YUL
2 stops17h 57mAmerican Airlines
Deal found 19/11C$ 510

Best time to book a flight from Ontario to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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 San Diego

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

What is the cheapest month to book a flight from Region of Ontario to San Diego?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to San Diego (average of C$ 346). Flying from Region of Ontario to San Diego in March is currently the most expensive (average of C$ 559). 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.

What is the cheapest time of day to fly from ON to SAN?

Find hourly flight availability from Ontario to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

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.

Weekly flight availability from Region of Ontario to San Diego

Explore weekly flight availability from Ontario to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 November 2024.

The most flights from CAON to SAN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated 20 November 2024.
See what other customers who have flown with Air Canada, American Airlines and Delta from Ontario to San Diego have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
9,461 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
8,756 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.8
Good
288 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.8
Good
389 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.4
Good
9,171 reviews
8.0
Very good
9,461 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Ontario to San Diego. 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 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.

  • What are the cheapest airlines to fly from Region of Ontario to San Diego one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 209. Porter Airlines flights start at C$ 253 while deals on American Airlines start at C$ 258 one-way.

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

  • 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$ 1,286, our data shows the cheapest flight currently is C$ 176. When looking at the most popular route, (Toronto Pearson Intl - San Diego), you can expect to pay C$ 259 for that flight.

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

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

  • How can I find direct flights from Ontario to San Diego?

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

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

    Yes. Cheapflights offers flight deals from Ontario to San Diego 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 San Diego?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to San Diego (average of C$ 346). Flying from Region of Ontario to San Diego in March is currently the most expensive (average of C$ 559). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to San Diego

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

Top 8 airlines flying from Ontario to San Diego

Discover the top 8 airlines that operate flights from Ontario to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 242AverageC$ 575FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 317AverageC$ 445FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 339AverageC$ 757FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 352AverageC$ 703FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 378AverageC$ 622FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 402AverageC$ 792FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 524AverageC$ 891FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 575AverageC$ 948FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to San Diego?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to San Diego. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to San Diego?

Cheapflights simply makes it quick and affordable to book flights from Ontario to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to San Diego with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to San Diego become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.

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