Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Canada to San Diego from C$ 127

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAN
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 30 October 2025.

Sat 22/119:10 a.m.YVR - SAN
1 stop22h 39mMultiple Airlines
Wed 10/128:59 p.m.SAN - YVR
1 stop15h 41mMultiple Airlines
Deal found 28/10C$ 267
Wed 17/123:40 p.m.YVR - SAN
1 stop20h 31mMultiple Airlines
Wed 7/112:35 p.m.SAN - YVR
2 stops10h 09mMultiple Airlines
Deal found 28/10C$ 268
Wed 26/119:10 a.m.YVR - SAN
1 stop22h 44mMultiple Airlines
Wed 3/128:59 p.m.SAN - YVR
1 stop15h 41mMultiple Airlines
Deal found 29/10C$ 270
Thu 11/129:10 a.m.YVR - SAN
1 stop29h 00mMultiple Airlines
Thu 18/121:06 p.m.SAN - YVR
1 stop9h 14mMultiple Airlines
Deal found 29/10C$ 271
Sat 15/117:00 a.m.YVR - SAN
1 stop8h 58mMultiple Airlines
Mon 17/1112:12 p.m.SAN - YVR
1 stop24h 28mMultiple Airlines
Deal found 28/10C$ 275
Wed 26/119:10 a.m.YVR - SAN
1 stop22h 44mMultiple Airlines
Wed 10/1212:35 p.m.SAN - YVR
1 stop7h 10mMultiple Airlines
Deal found 30/10C$ 276
Wed 19/115:30 a.m.YVR - SAN
1 stop6h 15mMultiple Airlines
Thu 20/118:39 a.m.SAN - YVR
1 stop7h 52mMultiple Airlines
Deal found 29/10C$ 278
Mon 24/115:30 a.m.YVR - SAN
1 stop6h 15mMultiple Airlines
Thu 27/118:39 a.m.SAN - YVR
1 stop7h 52mMultiple Airlines
Deal found 30/10C$ 285
Sat 15/117:00 a.m.YVR - SAN
1 stop8h 58mMultiple Airlines
Wed 19/118:00 a.m.SAN - YVR
1 stop8h 31mMultiple Airlines
Deal found 28/10C$ 292
Tue 25/113:45 p.m.YVR - SAN
2 stops15h 59mMultiple Airlines
Thu 4/1210:57 a.m.SAN - YVR
1 stop29h 34mMultiple Airlines
Deal found 28/10C$ 295
Thu 18/125:55 a.m.YWG - SAN
2 stops33h 20mMultiple Airlines
Thu 15/19:24 p.m.SAN - YWG
1 stop25h 29mMultiple Airlines
Deal found 29/10C$ 296
Wed 24/124:55 p.m.YWG - SAN
1 stop19h 02mMultiple Airlines
Thu 15/19:24 p.m.SAN - YWG
1 stop25h 29mMultiple Airlines
Deal found 29/10C$ 299

Cheap 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 30 October 2025.

Round-trip from

C$ 268

One-way from

C$ 127

Popular in

December

Cheapest in

April

Average price

C$ 538

Good round-trip deal

C$ 308 or less

Good one-way deal

C$ 161 or less
WestJet
  • WestJet
  • 17/12-7/1
  • 3 total stops
  • 30h 40m total
  • Canada to San Diego
Search Deals
WestJet
  • WestJet
  • 21/1
  • 1 total stop
  • 6h 15m total
  • Canada to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 30 October 2025.
Use the filters below to find and compare flights from Canada to San Diego that are best for you.

Fly from

Canada

Fly to

San Diego

Route

Depart

Return

Price

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Thu 11/12

9:10 a.m.-2:10 p.m.

1 stop29h 00m

San Diego

Thu 18/12

1:06 p.m.-10:20 p.m.

1 stop9h 14m

C$ 271

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Fri 5/12

12:35 p.m.-8:45 p.m.

1 stop8h 10m

San Diego

Sat 13/12

8:45 a.m.-6:03 p.m.

1 stop9h 18m

C$ 296

WinnipegSan Diego

YWG - SAN

YWGSAN

Winnipeg

Thu 18/12

5:55 a.m.-1:15 p.m.

2 stops33h 20m

San Diego

Thu 15/1

9:24 p.m.-12:53 a.m.

1 stop25h 29m

C$ 296

AbbotsfordSan Diego

YXX - SAN

YXXSAN

Abbotsford

Wed 28/1

5:30 a.m.-11:45 a.m.

1 stop6h 15m

San Diego

Mon 2/2

12:35 p.m.-7:40 p.m.

1 stop7h 05m

C$ 297

AbbotsfordSan Diego

YXX - SAN

YXXSAN

Abbotsford

Fri 24/4

5:30 a.m.-11:47 a.m.

1 stop6h 17m

San Diego

Sun 26/4

2:05 p.m.-8:06 p.m.

1 stop6h 01m

C$ 299

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Thu 15/1

6:20 a.m.-12:48 p.m.

1 stop6h 28m

San Diego

Sun 18/1

1:45 p.m.-12:03 a.m.

1 stop10h 18m

C$ 300

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Fri 5/12

3:31 p.m.-10:45 p.m.

1 stop7h 14m

San Diego

Sat 13/12

11:05 a.m.-9:04 p.m.

1 stop9h 59m

C$ 300

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Thu 4/12

6:15 a.m.-12:46 p.m.

1 stop6h 31m

San Diego

Wed 10/12

1:41 p.m.-6:44 p.m.

1 stop5h 03m

C$ 300

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Sat 6/12

6:15 a.m.-4:20 p.m.

1 stop10h 05m

San Diego

Tue 9/12

1:25 p.m.-10:44 p.m.

1 stop9h 19m

C$ 300

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Sat 6/12

6:45 a.m.-4:40 p.m.

1 stop9h 55m

San Diego

Sat 13/12

11:05 a.m.-9:04 p.m.

1 stop9h 59m

C$ 300

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 60 results
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from Canada to San Diego (average of C$ 120). Flying from Canada to San Diego in November is currently the most expensive (average of C$ 201). 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 30 October 2025.

It’s optimal to fly from Canada to San Diego at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

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 16 December 2024.

Travelers seeking maximum savings on their Canada to San Diego flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday evenings 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 30 October 2025.
Get a feel of what it's like to fly with Porter Airlines,Delta, andUnited Airlines 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.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Delta
7.9
Good
7,998 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,996 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,152 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,383 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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$ 297, United Airlines can have you in San Diego from Canada in 6h 15m. 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$ 168), Delta (C$ 182), and American Airlines (C$ 198).

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

    While some choose either Toronto Pearson Intl - San Diego or Montreal Pierre Elliott Trudeau Intl - San Diego, Vancouver 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 Rouge (80%), Air Canada (76%), United Airlines( 75%).

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

    On average you can expect to pay C$ 529 for a flight from Canada to San Diego. The cheapest flight overall is C$ 300 while the most popular route, (Vancouver Intl - San Diego) is currently priced at C$ 256.

  • 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, October is the cheapest month in which you can book a flight from Canada to San Diego (average of C$ 120). Flying from Canada to San Diego in November is currently the most expensive (average of C$ 201). 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
La Mesa
Borrego Springs
El Cajon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Los Angeles flights
Vancouver Intl to Los Angeles flights
Pearson Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Vancouver Intl to San Francisco flights
Calgary to Las Vegas flights
Vancouver Intl to Palm Springs flights
Vancouver Intl to San Diego flights
Edmonton to Las Vegas flights
Vancouver Intl to Ontario flights
Abbotsford to Los Angeles flights
Pearson Intl to Ontario flights
Vancouver Intl to Santa Ana flights
Pierre Elliott Trudeau Intl to San Francisco flights
Vancouver Intl to Sacramento flights
Pearson Intl to San Diego flights
Calgary to Los Angeles flights
Calgary to San Francisco flights
Abbotsford to San Francisco flights
Abbotsford to Las Vegas flights
Toronto Island to Los Angeles flights
Edmonton to Los Angeles flights
Ottawa to Las Vegas flights
Toronto Island to Las Vegas flights
Toronto Island to San Francisco flights
Abbotsford to Palm Springs flights
Québec City to Las Vegas flights
Pearson Intl to Palm Springs flights
Pierre Elliott Trudeau Intl to San Diego flights
Winnipeg to Las Vegas flights
Abbotsford to San Diego flights
Calgary to Ontario flights
Pearson Intl to Santa Ana flights
Winnipeg to Palm Springs flights
Calgary to Palm Springs flights
Edmonton to Palm Springs flights
Pierre Elliott Trudeau Intl to Ontario flights
Regina to Las Vegas flights
Vancouver Intl to San Jose flights
Hamilton to Las Vegas flights
Region of Waterloo Intl to Los Angeles flights
Calgary to San Diego flights
Region of Waterloo Intl to Las Vegas flights
Seattle to Los Angeles flights
Winnipeg to Los Angeles flights

Top 8 airlines flying from Canada to San Diego

Discover the top 8 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 192AverageC$ 399FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 232AverageC$ 480FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 241AverageC$ 409FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 246AverageC$ 478FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 260AverageC$ 533FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 267AverageC$ 515FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 284AverageC$ 493FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 291AverageC$ 614FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.