Direct flights to San Diego | Cheapflights

Find flight deals to San Diego

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 29 April 2025.

Wed 28/510:45 a.m.YYZ - SAN

Nonstop5h 10mPorter Airlines

Wed 4/61:55 p.m.SAN - YYZ

Nonstop4h 50mPorter Airlines

Deal found 28/4C$ 360

Fri 9/59:30 a.m.YYZ - SAN

Nonstop5h 23mUnited Airlines

Fri 16/512:55 p.m.SAN - YYZ

Nonstop4h 53mUnited Airlines

Deal found 28/4C$ 385

Sun 18/510:45 a.m.YYZ - SAN

Nonstop5h 10mAir Transat

Mon 26/51:55 p.m.SAN - YYZ

Nonstop4h 50mAir Transat

Deal found 28/4C$ 406

Fri 30/510:45 a.m.YYZ - SAN

Nonstop5h 10mMultiple Airlines

Mon 2/61:55 p.m.SAN - YYZ

Nonstop4h 50mMultiple Airlines

Deal found 28/4C$ 431

Mon 20/109:30 a.m.YYZ - SAN

Nonstop5h 11mAir Canada

Mon 27/1011:50 a.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 28/4C$ 435

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 29 April 2025.

Wed 28/510:45 a.m.YYZ - SAN

Nonstop5h 10mPorter Airlines

Wed 4/61:55 p.m.SAN - YYZ

Nonstop4h 50mPorter Airlines

Deal found 28/4C$ 360

Fri 9/59:30 a.m.YYZ - SAN

Nonstop5h 23mUnited Airlines

Fri 16/512:55 p.m.SAN - YYZ

Nonstop4h 53mUnited Airlines

Deal found 28/4C$ 385

Sun 18/510:45 a.m.YYZ - SAN

Nonstop5h 10mAir Transat

Mon 26/51:55 p.m.SAN - YYZ

Nonstop4h 50mAir Transat

Deal found 28/4C$ 406

Fri 30/510:45 a.m.YYZ - SAN

Nonstop5h 10mMultiple Airlines

Mon 2/61:55 p.m.SAN - YYZ

Nonstop4h 50mMultiple Airlines

Deal found 28/4C$ 431

Mon 20/109:30 a.m.YYZ - SAN

Nonstop5h 11mAir Canada

Mon 27/1011:50 a.m.SAN - YYZ

Nonstop4h 50mAir Canada

Deal found 28/4C$ 435

Last-minute flights to San Diego
Discover last-minute flight deals to San Diego. Data last updated 29 April 2025 and is based on user searches.

Fri 9/59:30 a.m.YYZ - SAN

Nonstop5h 23mUnited Airlines

Fri 16/512:55 p.m.SAN - YYZ

Nonstop4h 53mUnited Airlines

Deal found 28/4C$ 385

Fri 9/59:30 a.m.YYZ - SAN

Nonstop5h 23mMultiple Airlines

Thu 29/512:55 p.m.SAN - YYZ

Nonstop4h 53mMultiple Airlines

Deal found 28/4C$ 479

Sun 4/510:45 a.m.YYZ - SAN

Nonstop5h 10mAir Transat

Sun 11/51:55 p.m.SAN - YYZ

Nonstop4h 50mAir Transat

Deal found 28/4C$ 1,019

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 29 April 2025.

Wed 28/510:45 a.m.YYZ - SAN

Nonstop5h 10mPorter Airlines

Deal found 28/4C$ 226

Sat 14/69:30 a.m.YYZ - SAN

Nonstop5h 23mUnited Airlines

Deal found 28/4C$ 231

Fri 30/510:45 a.m.YYZ - SAN

Nonstop5h 10mAir Transat

Deal found 28/4C$ 234

Thu 29/59:30 a.m.YYZ - SAN

Nonstop5h 23mAir Canada

Deal found 28/4C$ 238

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 filters below to find and compare direct flights to San Diego that are best for you.

Fly from

Route

Depart

Return

Price

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 28/5

10:45 a.m.-12:55 p.m.

Nonstop5h 10m

San Diego

Wed 4/6

1:55 p.m.-9:45 p.m.

Nonstop4h 50m

C$ 360

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 9/5

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

Nonstop5h 23m

San Diego

Fri 16/5

12:55 p.m.-8:48 p.m.

Nonstop4h 53m

C$ 385

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 18/5

10:45 a.m.-12:55 p.m.

Nonstop5h 10m

San Diego

Mon 26/5

1:55 p.m.-9:45 p.m.

Nonstop4h 50m

C$ 406

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 30/5

10:45 a.m.-12:55 p.m.

Nonstop5h 10m

San Diego

Mon 2/6

1:55 p.m.-9:45 p.m.

Nonstop4h 50m

C$ 431

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 20/10

9:30 a.m.-11:41 a.m.

Nonstop5h 11m

San Diego

Mon 27/10

11:50 a.m.-7:40 p.m.

Nonstop4h 50m

C$ 435

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 28/5

10:45 a.m.-12:55 p.m.

Nonstop5h 10m

C$ 226

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 14/6

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

Nonstop5h 23m

C$ 231

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 30/5

10:45 a.m.-12:55 p.m.

Nonstop5h 10m

C$ 234

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 29/5

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

Nonstop5h 23m

C$ 238

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Reviews of airlines flying non-stop to San Diego

Porter Airlines

8.0

Very good

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

Porter Airlines

8.0

Very good

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

8.0

Very good

Porter Airlines

8.0

Very good

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

7.8

Good

Porter Airlines

8.0

Very good

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

Porter Airlines

8.0

Very good

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

7.2

Good

Porter Airlines

8.0

Very good

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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$ 219. If you're looking for a direct round-trip flight to San Diego, you can expect to pay around C$ 352.
Which airlines fly direct to San Diego?
At the moment, Air Canada, WestJet, United Airlines, Porter Airlines, Delta, Alaska Airlines, Air Transat, American 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 19m on average. The quickest direct flight to San Diego at this time departs from Vancouver Intl Airport (2h 57m), while the longest leaves from Montreal Pierre Elliott Trudeau Intl Airport (5h 50m).
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, January is worth consideration, as prices are usually at their lowest, on average. September 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$ 352.

See more FAQs

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Delta flights from Montreal to San Diego

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