Direct flights to San Diego | Cheapflights

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Best

Last-minute

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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 17 February 2026.

Tue 31/39:15 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Sun 31/51:15 p.m.

SAN

-

YYZ

Nonstop4h 56m

Air Canada

Deal found 15/2C$ 377

Wed 6/59:55 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Mon 11/51:15 p.m.

SAN

-

YYZ

Nonstop4h 56m

Air Canada

Deal found 16/2C$ 420

Mon 18/59:55 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Sun 24/51:15 p.m.

SAN

-

YYZ

Nonstop4h 56m

Air Canada

Deal found 14/2C$ 447

Wed 4/39:15 a.m.

YYZ

-

SAN

Nonstop5h 38m

Air Canada

Tue 10/312:40 p.m.

SAN

-

YYZ

Nonstop4h 50m

Air Canada

Deal found 15/2C$ 456

Wed 4/39:15 a.m.

YYZ

-

SAN

Nonstop5h 38m

Air Canada

Wed 8/41:10 p.m.

SAN

-

YYZ

Nonstop4h 53m

Air Canada

Deal found 13/2C$ 458

Wed 22/49:30 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Wed 20/51:15 p.m.

SAN

-

YYZ

Nonstop4h 56m

Air Canada

Deal found 15/2C$ 462

Wed 6/59:55 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Sun 10/51:15 p.m.

SAN

-

YYZ

Nonstop4h 56m

Air Canada

Deal found 16/2C$ 470

Tue 31/39:15 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Fri 10/41:10 p.m.

SAN

-

YYZ

Nonstop4h 53m

Air Canada

Deal found 15/2C$ 471

Sat 11/49:30 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Tue 14/41:10 p.m.

SAN

-

YYZ

Nonstop4h 53m

Air Canada

Deal found 14/2C$ 496

Tue 31/39:15 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Fri 29/51:15 p.m.

SAN

-

YYZ

Nonstop4h 56m

Air Canada

Deal found 14/2C$ 497

Mon 13/49:30 a.m.

YYZ

-

SAN

Nonstop5h 23m

Air Canada

Tue 21/41:10 p.m.

SAN

-

YYZ

Nonstop4h 53m

Air Canada

Deal found 16/2C$ 505

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.

YTO-SAN

YYZ-SAN

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 31/3

9:15 a.m.-11:38 a.m.

Nonstop5h 23m

San Diego

Thu 28/5

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

Nonstop4h 56m

C$ 377

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 5/6

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

Nonstop5h 23m

San Diego

Mon 8/6

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

Nonstop4h 56m

C$ 420

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 1/6

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

Nonstop5h 23m

San Diego

Mon 8/6

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

Nonstop4h 56m

C$ 447

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 22/4

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

Nonstop5h 23m

San Diego

Wed 20/5

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

Nonstop4h 56m

C$ 462

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 11/4

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

Nonstop5h 23m

San Diego

Tue 14/4

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

Nonstop4h 53m

C$ 496

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 21/5

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

Nonstop5h 23m

San Diego

Sun 24/5

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

Nonstop4h 56m

C$ 549

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 21/5

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

Nonstop5h 23m

San Diego

Tue 26/5

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

Nonstop4h 56m

C$ 549

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 20/5

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

Nonstop5h 23m

San Diego

Tue 26/5

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

Nonstop4h 56m

C$ 549

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 21/5

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

Nonstop5h 23m

San Diego

Mon 25/5

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

Nonstop4h 56m

C$ 549

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 30/5

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

Nonstop5h 23m

San Diego

Fri 12/6

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

Nonstop4h 56m

C$ 552

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/2

Showing 1-10 of 23 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,Delta, 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

7.9

Good

Reviews

1 / 20

10.0

Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

Porter Airlines

7.9

Good

Porter Airlines

7.9

Good

Reviews

1 / 20

10.0

Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

7.9

Good

Porter Airlines

7.9

Good

Reviews

1 / 20

10.0

Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

United Airlines

7.4

Good

Porter Airlines

7.9

Good

Reviews

1 / 20

10.0

Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

7.2

Good

Porter Airlines

7.9

Good

Reviews

1 / 20

10.0

Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

7.1

Good

Porter Airlines

7.9

Good

Reviews

1 / 20

10.0

Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

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$ 692. If you're looking for a direct round-trip flight to San Diego, you can expect to pay around C$ 646.
Which airlines fly direct to San Diego?
At the moment, Air Canada, United Airlines, WestJet, Porter Airlines, Delta, Air Transat 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 23m 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 54m).
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. January 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$ 563.

See more FAQs

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