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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 24 November 2025.

Thu 22/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Mon 26/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 530

Wed 28/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Tue 24/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 532

Thu 29/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Tue 3/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 21/11C$ 551

Thu 29/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Mon 2/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 24/11C$ 553

Tue 31/39:15 a.m.YYZ - SAN

Nonstop5h 23mAir Canada

Wed 8/41:10 p.m.SAN - YYZ

Nonstop4h 53mAir Canada

Deal found 22/11C$ 558

Wed 18/39:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Wed 25/312:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 564

Thu 29/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Sat 31/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 21/11C$ 571

Tue 3/29:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Tue 17/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 578

Mon 2/39:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Mon 9/312:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 24/11C$ 581

Sat 14/29:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Thu 19/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 605

Tue 20/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Tue 27/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 610

Fri 6/39:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Thu 30/41:10 p.m.SAN - YYZ

Nonstop4h 53mAir Canada

Deal found 23/11C$ 625

Best flights to San Diego
Discover carefully curated flight deals to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 November 2025.

Tue 13/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Fri 16/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 24/11C$ 532

Sun 18/19:15 a.m.YYZ - SAN

Nonstop5h 38mUnited Airlines

Mon 26/112:40 p.m.SAN - YYZ

Nonstop4h 50mUnited Airlines

Deal found 23/11C$ 637

Tue 13/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Tue 20/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 24/11C$ 532

Sun 18/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Wed 21/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 24/11C$ 532

Sun 18/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Mon 19/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 24/11C$ 560

Wed 18/39:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Wed 25/312:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 564

Thu 29/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Sat 31/112:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 21/11C$ 571

Tue 3/29:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Fri 13/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 578

Mon 2/39:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Mon 9/312:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 24/11C$ 581

Sat 14/29:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Thu 19/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 605

Tue 20/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Tue 10/212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 610

Fri 6/39:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Thu 30/41:10 p.m.SAN - YYZ

Nonstop4h 53mAir Canada

Deal found 22/11C$ 625

Last-minute flights to San Diego
Discover last-minute flight deals to San Diego. Data last updated 24 November 2025 and is based on user searches.

Thu 4/129:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Tue 9/1212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 1,428

Thu 4/129:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Fri 12/1212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 1,576

Sat 29/119:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Fri 12/1212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 23/11C$ 2,305

Sat 29/119:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Mon 1/1212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 2,497

Mon 1/129:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Sun 7/1212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 2,510

Sat 29/119:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Sun 7/1212:40 p.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 22/11C$ 2,586

One-way flights to San Diego
Search for one-way flight options to San Diego. Find affordable one-way fares based on user searches. Data last updated 24 November 2025.

Sun 5/49:30 a.m.YYZ - SAN

Nonstop5h 23mAir Canada

Deal found 24/11C$ 300

Thu 9/49:30 a.m.YYZ - SAN

Nonstop5h 23mAir Canada

Deal found 24/11C$ 312

Wed 14/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 24/11C$ 329

Sun 25/18:50 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 23/11C$ 331

Mon 19/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 24/11C$ 430

Wed 7/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 23/11C$ 433

Fri 15/58:35 a.m.YYZ - SAN

Nonstop5h 15mAir Canada

Deal found 24/11C$ 436

Thu 8/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 24/11C$ 543

Tue 9/129:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 23/11C$ 550

Thu 12/29:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 22/11C$ 602

Tue 6/19:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 23/11C$ 616

Wed 17/129:15 a.m.YYZ - SAN

Nonstop5h 38mAir Canada

Deal found 22/11C$ 629

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.

Fly from

Route

Depart

Return

Price

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 13/1

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$ 532

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 13/1

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

Nonstop5h 38m

San Diego

Tue 20/1

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

Nonstop4h 50m

C$ 532

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 18/1

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

Nonstop5h 38m

San Diego

Wed 21/1

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

Nonstop4h 50m

C$ 532

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 29/1

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

Nonstop5h 38m

San Diego

Tue 3/2

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

Mon 19/1

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

Nonstop4h 50m

C$ 560

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 18/3

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

Nonstop5h 38m

San Diego

Wed 25/3

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

Nonstop4h 50m

C$ 564

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 29/1

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

Nonstop5h 38m

San Diego

Sat 31/1

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

Nonstop4h 50m

C$ 571

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 5/2

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

Nonstop5h 38m

San Diego

Tue 17/2

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

Nonstop4h 50m

C$ 578

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 2/3

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

Nonstop5h 38m

San Diego

Mon 9/3

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

Nonstop4h 50m

C$ 581

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 14/2

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

Nonstop5h 38m

San Diego

Thu 19/2

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

Nonstop4h 50m

C$ 605

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/11

Showing 1-10 of 22 results

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Reviews of airlines flying non-stop to San Diego

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.

Porter Airlines

8.0

Very good

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

Porter Airlines

8.0

Very good

Porter Airlines

8.0

Very good

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

7.8

Good

Porter Airlines

8.0

Very good

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

United Airlines

7.4

Good

Porter Airlines

8.0

Very good

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

7.2

Good

Porter Airlines

8.0

Very good

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

7.1

Good

Porter Airlines

8.0

Very good

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

Temperature and rainfall in San Diego by month

SAN

Temperature

14 - 22 °C

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).

FAQ about direct flights to San Diego

How much are direct flights to San Diego?
On average, a one-way direct flight to San Diego will cost users approximately C$ 300. If you're looking for a direct round-trip flight to San Diego, you can expect to pay around C$ 655.
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 54m 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 23m).
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$ 564.

See more FAQs

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United Airlines flights from Toronto to San Diego

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United Airlines flights from Montreal Pierre Elliott Trudeau Intl to San Diego

United Airlines flights from Montreal to San Diego

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Delta flights from Montreal to San Diego

Alaska Airlines flights from Toronto Pearson Intl to San Diego

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