Which airlines fly to San Diego?

For flights from Canada to San Diego, most momondo users will book with popular airlines such as WestJet, Air Canada, United Airlines and Porter Airlines. Depending on what airport you fly from, you may have other airlines to choose from.

Porter Airlines Flights to San Diego

Porter Airlines is a popular choice for users travelling to San Diego. It operates 4 flights every week to San Diego, most often flying from Phoenix Sky Harbor Intl. Porter Airlines ticket prices will depend on when and where you need to fly from - deals as low as C$ 246 (from Ottawa) have been found by momondo users. In 384 reviews, momondo users have rated Porter Airlines at an average score of 8.0/10.

Alaska Airlines Flights to San Diego

C$ 290 is the best round-trip Alaska Airlines deal to San Diego found on momondo in the last few days. The deal departed from Edmonton. Alaska Airlines has 21 flights to San Diego most weeks, with prices varying by availability. 11,214 momondo users have reviewed Alaska Airlines, scoring the airline a 8.0/10 on average.

How long does it take to fly to San Diego?

Flight times from Canada to San Diego vary, but if you’re flying out of Toronto Pearson Intl and flying into San Diego (one of the most popular routes), then the duration is 5h 23m on average. Another popular route from Canada to San Diego is flying from Vancouver Intl to San Diego, which will take roughly 2h 59m. Keep in mind that layovers or delays could extend your travel time.

C$ 138 Cheap Flights to San Diego in 2025/26

1 adult

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Find the cheapest flights from Canada to San Diego

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 a.m. - 7:49 a.m.YVR-SAN

22h 39m1 stop

8:59 p.m. - 12:40 p.m.SAN-YVR

15h 41m1 stop

C$ 266Multiple Airlines

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Sat, 22 Nov - Wed, 10 Dec

3:40 p.m. - 12:11 p.m.YVR-SAN

20h 31m1 stop

12:35 p.m. - 10:44 p.m.SAN-YVR

10h 09m2 stops

C$ 267Multiple Airlines

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Wed, 17 Dec - Wed, 7 Jan

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

6h 15m1 stop

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

7h 05m1 stop

C$ 297WestJet

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Wed, 28 Jan - Mon, 2 Feb

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

7h 14m1 stop

3:15 p.m. - 11:59 p.m.SAN-YVR

8h 44m1 stop

C$ 300Delta

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Fri, 5 Dec - Thu, 11 Dec

2:25 p.m. - 5:24 p.m.YVR-SAN

2h 59mdirect

6:10 p.m. - 9:32 p.m.SAN-YVR

3h 22mdirect

C$ 304Air Canada

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Sat, 13 Dec - Mon, 15 Dec

12:07 p.m. - 11:40 p.m.YVR-SAN

11h 33m1 stop

3:15 p.m. - 9:04 p.m.SAN-YVR

5h 49m1 stop

C$ 308Delta

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Tue, 25 Nov - Tue, 2 Dec

6:15 a.m. - 8:42 p.m.YYC-SAN

15h 27m1 stop

7:52 p.m. - 12:26 p.m.SAN-YYC

15h 34m1 stop

C$ 322United Airlines

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Sun, 18 Jan - Sat, 24 Jan

9:20 a.m. - 11:45 a.m.YYC-SAN

3h 25mdirect

12:35 p.m. - 5:04 p.m.SAN-YYC

3h 29mdirect

C$ 326WestJet

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Mon, 15 Dec - Wed, 24 Dec

8:30 a.m. - 8:45 p.m.YVR-SAN

12h 15m1 stop

6:30 a.m. - 6:03 p.m.SAN-YVR

11h 33m1 stop

C$ 343United Airlines

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Fri, 5 Dec - Sun, 7 Dec

4:30 p.m. - 12:15 a.m.YYC-SAN

8h 45m2 stops

9:55 a.m. - 7:44 p.m.SAN-YYC

8h 49m2 stops

C$ 481Air Canada

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Wed, 14 Jan - Wed, 28 Jan

Fly from

Route

Depart

Return

Price

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Sat 22/11

9:10 a.m.-7:49 a.m.

1 stop22h 39m

San Diego

Wed 10/12

8:59 p.m.-12:40 p.m.

1 stop15h 41m

C$ 266

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Wed 17/12

3:40 p.m.-12:11 p.m.

1 stop20h 31m

San Diego

Wed 7/1

12:35 p.m.-10:44 p.m.

2 stops10h 09m

C$ 267

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

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Fri 5/12

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

1 stop7h 14m

San Diego

Thu 11/12

3:15 p.m.-11:59 p.m.

1 stop8h 44m

C$ 300

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Sat 13/12

2:25 p.m.-5:24 p.m.

Nonstop2h 59m

San Diego

Mon 15/12

6:10 p.m.-9:32 p.m.

Nonstop3h 22m

C$ 304

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Tue 25/11

12:07 p.m.-11:40 p.m.

1 stop11h 33m

San Diego

Tue 2/12

3:15 p.m.-9:04 p.m.

1 stop5h 49m

C$ 308

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sun 18/1

6:15 a.m.-8:42 p.m.

1 stop15h 27m

San Diego

Sat 24/1

7:52 p.m.-12:26 p.m.

1 stop15h 34m

C$ 322

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 15/12

9:20 a.m.-11:45 a.m.

Nonstop3h 25m

San Diego

Wed 24/12

12:35 p.m.-5:04 p.m.

Nonstop3h 29m

C$ 326

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Fri 5/12

8:30 a.m.-8:45 p.m.

1 stop12h 15m

San Diego

Sun 7/12

6:30 a.m.-6:03 p.m.

1 stop11h 33m

C$ 343

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 14/1

4:30 p.m.-12:15 a.m.

2 stops8h 45m

San Diego

Wed 28/1

9:55 a.m.-7:44 p.m.

2 stops8h 49m

C$ 481

Flights are sorted by cheapest round-trip flights first.

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San Diego flights insights and trends

Explore insights for your San Diego flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to San Diego?

In general, April is the cheapest month to fly from Canada to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 382. If you are unable to visit San Diego during the month of April, then departing from Canada during the month February is also very affordable. Most momondo users find prices during this month for around C$ 387.

What is the absolute cheapest flight to San Diego?

Users booking trips to San Diego from San Francisco found flights 65% cheaper than the average price of flights to San Diego. To find the cheapest price to San Diego from your area, use momondo’s Airport-to-Airport Pricing Tool.

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What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Wednesday when prices can be found for as low as C$ 396. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Saturday is C$ 679.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Canada in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 465 when looking at flights departing in the morning. Flights to San Diego are more costly in the evening, with an average ticket price of C$ 806. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 487 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Canada for as low as C$ 424 on momondo.

Cheapest flights to San Diego

Find the cheapest flights to San Diego from your nearest city or airport

Find Flights from Toronto Pearson Intl Airport to San Diego

CHEAPEST MONTH TO FLY TO SAN DIEGO FROM TORONTO PEARSON INTL AIRPORT	January	29% cheaper	Flying from Toronto Pearson Intl Airport to San Diego costs on average just C$ 347 in January
MOST EXPENSIVE MONTH TO FLY TO SAN DIEGO FROM TORONTO PEARSON INTL AIRPORT	October	28% more expensive	It costs about C$ 628 for flights to San Diego from Toronto Pearson Intl Airport in October
MOST POPULAR MONTH TO FLY TO SAN DIEGO FROM TORONTO PEARSON INTL AIRPORT	December	174% more users visited	More momondo users searched in flights to San Diego from Toronto Pearson Intl Airport in December than any other month

Cheap San Diego flight deals and tips

Summary info about San Diego flight prices, duration and airlines

Best One-Way Price	C$ 138
Best Round-Trip Price	C$ 266
Fastest flight time	3h 03m
Popular in	December

The best one-way flight price to San Diego from Canada in the last 72 hours is C$ 138 (Vancouver Intl to San Diego).

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The best round-trip flight price to San Diego from Canada in the last 72 hours is C$ 266 (Vancouver Intl to San Diego).

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The fastest flight to San Diego from Canada takes 3h 03m (Vancouver Intl to San Diego).

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December has the highest demand for flights to San Diego, with a 10% price increase on average.

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Frequently asked questions about flying to San Diego

When is the best time to plan a beach trip to San Diego?

August is widely considered the best time to visit San Diego to go to area beaches like Mission Beach. For those looking to visit another area beach, La Jolla Cove is a great option in the San Diego area.

How far in advance should I book a flight to San Diego?

The best time to book a flight to San Diego from Canada is 69 days out, which is when prices tend to be around C$ 494. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Canada for as low as C$ 343 on momondo.

Is there an alternative airport near San Diego?

Those flying to San Diego could potentially find better pricing at San Diego Carlsbad-Palomar Airport (47 km from San Diego city centre), Santa Ana J. Wayne/Orange Cnty Airport (126 km from San Diego city centre), Palm Springs Airport (138 km from San Diego city centre), Long Beach Municipal Airport (153 km from San Diego city centre) or Ontario Airport (155 km from San Diego city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into San Diego?

With an average price of C$ 171 per person, Ontario Airport is the cheapest airport to fly into when planning your trip to San Diego. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

When did momondo last update prices for flights to San Diego Airport?

Prices for flights to San Diego Airport were last updated today.

How many operators does momondo search for flights to San Diego Airport?

As of October 2025, there are 13 operators available to choose from for flights to San Diego Airport.

How old do you have to be to fly to San Diego Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

El Cajon

Coronado

Borrego Springs

Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego.

Can I find flights to San Diego with flexible booking policies on momondo?

All flight searches to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to San Diego?

Once all potential San Diego flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego and alert you when they change.