C$ 282+ Direct flights to San Diego

This is the cheapest price on a non-stop flight to San Diego found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Diego

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Cheapest flights to San Diego
Explore the most affordable flight options available to San Diego. Find the lowest fares based on data from user searches, with prices last updated on 30 December 2025.

Sun 31/59:55 a.m.YYZ - SAN
Nonstop5h 23mAir Canada
Fri 5/61:15 p.m.SAN - YYZ
Nonstop4h 56mAir Canada
Deal found 29/12C$ 443
Wed 14/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Fri 16/112:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 28/12C$ 465
Sat 30/59:55 a.m.YYZ - SAN
Nonstop5h 23mAir Canada
Sat 13/61:15 p.m.SAN - YYZ
Nonstop4h 56mAir Canada
Deal found 30/12C$ 469
Tue 17/29:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Tue 3/312:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 30/12C$ 471
Sat 17/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Sun 25/112:15 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 29/12C$ 495
Fri 27/29:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Fri 6/312:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 28/12C$ 497
Sat 17/19:15 a.m.YYZ - SAN
Nonstop5h 38mUnited Airlines
Sun 25/112:15 p.m.SAN - YYZ
Nonstop4h 50mUnited Airlines
Deal found 28/12C$ 516
Thu 29/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Tue 3/212:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 29/12C$ 543
Wed 1/49:30 a.m.YYZ - SAN
Nonstop5h 23mAir Canada
Tue 7/41:10 p.m.SAN - YYZ
Nonstop4h 53mAir Canada
Deal found 30/12C$ 544
Thu 29/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Mon 9/212:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 28/12C$ 565
Fri 6/39:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Thu 30/41:10 p.m.SAN - YYZ
Nonstop4h 53mAir Canada
Deal found 29/12C$ 570

Best time to book a flight to San Diego

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

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to San Diego within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 629,999 searches and data was last updated on 30 December 2025.
Use the filters below to find and compare direct flights to San Diego that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 31/5

9:55 a.m.-12:18 p.m.

Nonstop5h 23m

San Diego

Fri 5/6

1:15 p.m.-9:11 p.m.

Nonstop4h 56m

C$ 443

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 14/1

9:15 a.m.-11:53 a.m.

Nonstop5h 38m

San Diego

Fri 16/1

12:40 p.m.-8:30 p.m.

Nonstop4h 50m

C$ 465

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 17/2

9:15 a.m.-11:53 a.m.

Nonstop5h 38m

San Diego

Tue 3/3

12:40 p.m.-8:30 p.m.

Nonstop4h 50m

C$ 471

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 7/4

9:30 a.m.-11:53 a.m.

Nonstop5h 23m

San Diego

Sat 11/4

1:10 p.m.-9:03 p.m.

Nonstop4h 53m

C$ 471

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 6/4

9:30 a.m.-11:53 a.m.

Nonstop5h 23m

San Diego

Fri 10/4

1:10 p.m.-9:03 p.m.

Nonstop4h 53m

C$ 471

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 13/5

9:55 a.m.-12:18 p.m.

Nonstop5h 23m

San Diego

Mon 18/5

1:15 p.m.-9:11 p.m.

Nonstop4h 56m

C$ 495

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 27/2

9:15 a.m.-11:53 a.m.

Nonstop5h 38m

San Diego

Sun 8/3

12:40 p.m.-8:30 p.m.

Nonstop4h 50m

C$ 495

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 17/1

9:15 a.m.-11:53 a.m.

Nonstop5h 38m

San Diego

Tue 27/1

12:40 p.m.-8:30 p.m.

Nonstop4h 50m

C$ 495

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 6/3

9:15 a.m.-11:53 a.m.

Nonstop5h 38m

San Diego

Sun 8/3

12:40 p.m.-8:30 p.m.

Nonstop4h 50m

C$ 497

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 27/3

9:15 a.m.-11:53 a.m.

Nonstop5h 38m

San Diego

Mon 30/3

12:40 p.m.-8:33 p.m.

Nonstop4h 53m

C$ 497

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/12

Showing 1-10 of 22 results
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Reviews of airlines flying non-stop to San Diego

Get insights into the airlines that provide direct flights 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 30 December 2025.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andUnited Airlines to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.0

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Crew

8.6

Overall

8.0

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Crew

8.6

Overall

8.0

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Crew

8.6

Overall

8.0

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Crew

8.6

Overall

8.0

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Crew

8.6

Overall

8.0

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

FAQ about direct flights to San Diego

Find answers to frequently asked questions about direct flights to San Diego to unlock the best deals on Cheapflights.
  • How much are direct flights to San Diego?

    On average, a one-way direct flight to San Diego will cost users approximately C$ 419. If you're looking for a direct round-trip flight to San Diego, you can expect to pay around C$ 515.

  • Which airlines fly direct to San Diego?

    At the moment, Air Canada, WestJet, United Airlines, Porter Airlines, Delta, American Airlines, Air Transat, Alaska Airlines offer direct flights to San Diego. Air Canada is currently the most popular airline that flies direct to San Diego.

  • How long is a direct flight to San Diego?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Diego to last approximately 3h 51m on average. The quickest direct flight to San Diego at this time departs from Vancouver Intl Airport (2h 59m), while the longest leaves from Toronto Pearson Intl Airport (5h 15m).

  • What is the best time of year to fly direct to San Diego?

    If you're seeking the lowest price on a direct flight to San Diego, May is worth consideration, as prices are usually at their lowest, on average. October may be most appealing to users looking for the quietest time to visit San Diego, when demand is typically at its lowest.

  • What is the most popular direct flight origin to San Diego?

    Currently, the most popular direct flight origin to San Diego is Toronto Pearson Intl Airport. A round-trip direct flight from Toronto Pearson Intl Airport to San Diego typically costs around C$ 523.

See more FAQs

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