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Cheap flights from Canada to San Diego from C$ 172

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAN
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Canada to San Diego
Explore the most affordable flight options available from Canada to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2026.

Mon 21/911:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Wed 30/93:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 10/7C$ 265
Tue 29/911:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Sun 4/103:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 13/7C$ 280
Thu 10/911:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Fri 11/93:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 11/7C$ 296
Tue 8/911:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Sat 19/93:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 12/7C$ 309
Thu 24/96:00 a.m.
YXX
-
SAN
1 stop8h 10m
WestJet
Wed 30/93:30 p.m.
SAN
-
YXX
1 stop6h 55m
WestJet
Deal found 9/7C$ 317
Tue 18/82:05 p.m.
YYC
-
SAN
1 stop7h 53m
Air Canada
Sat 29/85:00 p.m.
SAN
-
YYC
1 stop5h 45m
Air Canada
Deal found 11/7C$ 319
Fri 11/911:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Mon 14/93:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 12/7C$ 324
Fri 23/103:22 p.m.
YYC
-
SAN
1 stop10h 09m
United Airlines
Sat 24/107:00 a.m.
SAN
-
YYC
1 stop5h 53m
United Airlines
Deal found 11/7C$ 328
Mon 21/99:40 p.m.
YYC
-
SAN
1 stop15h 07m
Multiple Airlines
Wed 30/93:30 p.m.
SAN
-
YYC
Nonstop3h 25m
Multiple Airlines
Deal found 10/7C$ 331
Thu 10/911:05 a.m.
YYC
-
SAN
2 stops10h 43m
Multiple Airlines
Fri 11/93:30 p.m.
SAN
-
YYC
Nonstop3h 25m
Multiple Airlines
Deal found 11/7C$ 333
Thu 24/96:00 a.m.
YXX
-
SAN
1 stop8h 10m
WestJet
Tue 6/103:30 p.m.
SAN
-
YXX
1 stop6h 55m
WestJet
Deal found 9/7C$ 335
Tue 20/106:00 a.m.
YXX
-
SAN
1 stop8h 10m
WestJet
Sun 25/1012:35 p.m.
SAN
-
YXX
1 stop7h 10m
WestJet
Deal found 14/7C$ 340

Find flight deals from Canada to San Diego

Keep the following information in mind while searching for Canada to San Diego flight deals. Data was last updated 14 July 2026.

Round-trip from

C$ 265

One-way from

C$ 172

Popular in

March

Cheapest in

April

Average price

C$ 686

Good round-trip deal

C$ 407 or less

Good one-way deal

C$ 200 or less
WestJet
  • WestJet
  • 21/9-30/9
  • Nonstop
  • 6h 50m total
  • Canada to San Diego
Search Deals
WestJet
  • WestJet
  • 20/10
  • Nonstop
  • 3h 25m total
  • Canada to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Canada to San Diego.
Search Deals
Price to beat on a one-way flight from Canada to San Diego.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 July 2026.
Use the filters below to find and compare flights from Canada to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AbbotsfordSan Diego

YXX - SAN

YXXSAN

Abbotsford

Thu 24/9

6:00 a.m.-2:10 p.m.

1 stop8h 10m

San Diego

Wed 30/9

3:30 p.m.-10:25 p.m.

1 stop6h 55m

C$ 317

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 21/9

8:30 p.m.-11:47 a.m.

2 stops16h 17m

San Diego

Wed 30/9

3:30 p.m.-7:55 p.m.

Nonstop3h 25m

C$ 344

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 28/8

7:45 a.m.-12:29 a.m.

2 stops17h 44m

San Diego

Tue 1/9

5:00 p.m.-1:40 a.m.

1 stop7h 40m

C$ 350

VictoriaSan Diego

YYJ - SAN

YYJSAN

Victoria Intl

Thu 24/9

7:50 a.m.-2:10 p.m.

1 stop6h 20m

San Diego

Fri 2/10

3:30 p.m.-11:40 p.m.

1 stop8h 10m

C$ 351

AbbotsfordSan Diego

YXX - SAN

YXXSAN

Abbotsford

Thu 17/9

6:00 a.m.-2:10 p.m.

1 stop8h 10m

San Diego

Sun 27/9

3:30 p.m.-10:25 p.m.

1 stop6h 55m

C$ 358

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 3/10

7:45 a.m.-3:56 p.m.

1 stop9h 11m

San Diego

Fri 9/10

1:30 p.m.-11:04 p.m.

1 stop8h 34m

C$ 382

VictoriaSan Diego

YYJ - SAN

YYJSAN

Victoria Intl

Thu 27/8

7:50 a.m.-2:10 p.m.

1 stop6h 20m

San Diego

Mon 31/8

3:30 p.m.-11:40 p.m.

1 stop8h 10m

C$ 433

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 6/10

11:45 a.m.-2:10 p.m.

Nonstop3h 25m

San Diego

Wed 7/10

3:55 p.m.-10:15 p.m.

1 stop5h 20m

C$ 441

AbbotsfordSan Diego

YXX - SAN

YXXSAN

Abbotsford

Fri 4/9

6:00 a.m.-2:10 p.m.

1 stop8h 10m

San Diego

Mon 7/9

3:30 p.m.-10:25 p.m.

1 stop6h 55m

C$ 447

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 15/9

11:45 a.m.-2:10 p.m.

Nonstop3h 25m

San Diego

Tue 22/9

3:30 p.m.-7:55 p.m.

Nonstop3h 25m

C$ 474

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Canada 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 Insights

Everything you need to know about your flight from Canada to San Diego

What is the cheapest month to book a flight from Canada to San Diego?

Currently, August is the cheapest month in which you can book a flight from Canada to San Diego (average of C$ 623). Flying from Canada to San Diego in October is currently the most expensive (average of C$ 1,745). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to SAN?

Find hourly flight availability from Canada to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 July 2026.

It’s optimal to fly from Canada to San Diego in the morning. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the evening.

How often are flights from Canada to San Diego delayed?

About 20% of weekly flights between Canada and San Diego have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Canada to San Diego flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to San Diego flights?

Over the past year, WestJet has had the lowest number of delays on this route, with just 16% of flights being delayed.

How far ahead should I book a flight from Canada to San Diego?

The best time to book flights from Canada to San Diego is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Canada to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Canada to San Diego. Price data was last updated on 11 July 2026.

Travelers seeking maximum savings on their Canada to San Diego flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service 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 14 July 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Canada to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,467 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.8
Good
8,467 reviews
Delta
7.8
Good
8,467 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,989 reviews
Delta
7.8
Good
8,467 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
3,410 reviews
Delta
7.8
Good
8,467 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,809 reviews
Delta
7.8
Good
8,467 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
11,336 reviews
Delta
7.8
Good
8,467 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Canada to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Canada?

    San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights from Canada to San Diego.

  • How long is the flight from Canada to San Diego?

    For as low as C$ 317, WestJet can have you in San Diego from Canada in 8h 10m. The distance between Canada and San Diego is about 1860 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Canada to San Diego one-way?

    The cheapest airlines for a one-way flight from Canada to San Diego are WestJet (C$ 130), United Airlines (C$ 174), and Air Canada (C$ 180).

  • What are the most popular routes from Canada to San Diego?

    While some choose either Vancouver Intl - San Diego or Montreal Pierre Elliott Trudeau Intl - San Diego, Toronto Pearson Intl - San Diego is the most popular route from Canada to San Diego.

  • What are the most reliable airlines from Canada to San Diego?

    Before booking your flight to San Diego from Canada, check out the most reliable airlines to get you to your destination on time: Air Canada (82%), United Airlines (82%), Air Canada Rouge( 80%).

  • What are the cheapest flights from Canada to San Diego?

    On average you can expect to pay C$ 607 for a flight from Canada to San Diego. The cheapest flight overall is C$ 288 while the most popular route, (Toronto Pearson Intl - San Diego) is currently priced at C$ 481.

  • Can I find deals for flights from Canada to San Diego that include hotel bookings?

    Yes. In addition to deals on Canada to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to San Diego.

  • Can I find deals for business class flights from Canada to San Diego?

    Yes. Cheapflights offers flight deals from Canada to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Canada to San Diego (average of C$ 623). Flying from Canada to San Diego in October is currently the most expensive (average of C$ 1,745). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
La Mesa
Borrego Springs

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Alternative routes for Canada to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Canada to San Diego

Discover the top 6 airlines that operate flights from Canada to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 180AverageC$ 524FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 183AverageC$ 486FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 229AverageC$ 674FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 275AverageC$ 605FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 277AverageC$ 522FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 294AverageC$ 372FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to San Diego?

Cheapflights makes it easy to find Canada to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Canada to San Diego?

Cheapflights helps you find that perfect flight to San Diego from Canada by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Canada to San Diego with no change fees?

Yes, we can. To see specific flights from Canada to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Canada to San Diego become cheaper?

Of course! You can now track prices for flights from Canada to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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