C$ 298+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Diego

Enter your travel dates to find the best prices.

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 8 December 2025.

Thu 22/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Tue 27/112:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 7/12C$ 525
Sat 24/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Tue 27/112:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 7/12C$ 526
Sat 24/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Sun 25/112:15 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 5/12C$ 528
Sun 24/58:35 a.m.YYZ - SAN
Nonstop5h 15mAir Canada
Sun 31/511:55 a.m.SAN - YYZ
Nonstop4h 56mAir Canada
Deal found 7/12C$ 540
Mon 16/29:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Wed 22/41:10 p.m.SAN - YYZ
Nonstop4h 53mAir Canada
Deal found 6/12C$ 548
Sun 18/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Tue 27/112:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 8/12C$ 551
Mon 9/29:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Thu 12/212:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 7/12C$ 558
Sun 18/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Sun 25/112:15 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 8/12C$ 562
Tue 21/49:30 a.m.YYZ - SAN
Nonstop5h 23mAir Canada
Fri 24/41:10 p.m.SAN - YYZ
Nonstop4h 53mAir Canada
Deal found 5/12C$ 568
Fri 30/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Mon 2/212:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 7/12C$ 569
Fri 9/19:15 a.m.YYZ - SAN
Nonstop5h 38mAir Canada
Mon 12/112:40 p.m.SAN - YYZ
Nonstop4h 50mAir Canada
Deal found 8/12C$ 572

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 8 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 24/5

8:35 a.m.-10:50 a.m.

Nonstop5h 15m

San Diego

Sun 31/5

11:55 a.m.-7:51 p.m.

Nonstop4h 56m

C$ 540

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 18/1

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

Nonstop5h 38m

San Diego

Mon 26/1

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

Nonstop4h 50m

C$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 18/1

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$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 22/1

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

Nonstop5h 38m

San Diego

Wed 28/1

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

Nonstop4h 50m

C$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 24/1

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

Nonstop5h 38m

San Diego

Mon 26/1

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

Nonstop4h 50m

C$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 21/1

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

Nonstop5h 38m

San Diego

Thu 29/1

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

Nonstop4h 50m

C$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 22/1

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

Nonstop5h 38m

San Diego

Thu 29/1

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

Nonstop4h 50m

C$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 23/1

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

Nonstop5h 38m

San Diego

Wed 28/1

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

Nonstop4h 50m

C$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 16/1

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

Nonstop5h 38m

San Diego

Wed 28/1

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

Nonstop4h 50m

C$ 551

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 6/3

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

Nonstop5h 38m

San Diego

Thu 30/4

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

Nonstop4h 53m

C$ 572

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 24 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 8 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.

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

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$ 279. If you're looking for a direct round-trip flight to San Diego, you can expect to pay around C$ 663.

  • 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 4h 21m on average. The quickest direct flight to San Diego at this time departs from Vancouver Intl Airport (2h 59m), while the longest leaves from Montreal Pierre Elliott Trudeau Intl Airport (5h 53m).

  • 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. November 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$ 509.

See more FAQs

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