Flights to San Diego

C$ 129 Cheap flights to San Diego

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Diego departing on 20/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Canada to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:00 a.m. - 2:10 p.m.
YXX
-
SAN
8h 10m
1 stop
WestJet Logo
3:30 p.m. - 10:25 p.m.
SAN
-
YXX
6h 55m
1 stop
C$ 239WestJet
Fri, 1 May - Sat, 9 May
WestJet Logo
6:00 a.m. - 2:10 p.m.
YXX
-
SAN
8h 10m
1 stop
WestJet Logo
3:30 p.m. - 10:25 p.m.
SAN
-
YXX
6h 55m
1 stop
C$ 240WestJet
Mon, 27 Apr - Fri, 1 May
Multiple Airlines Logo
5:30 a.m. - 11:47 a.m.
YVR
-
SAN
6h 17m
1 stop
Multiple Airlines Logo
3:46 p.m. - 11:59 p.m.
SAN
-
YVR
8h 13m
1 stop
C$ 305Multiple Airlines
Wed, 1 Apr - Sat, 4 Apr
Air Canada Logo
5:50 p.m. - 8:50 p.m.
YVR
-
SAN
3h 00mdirect
Air Canada Logo
12:30 p.m. - 3:47 p.m.
SAN
-
YVR
3h 17mdirect
C$ 313Air Canada
Fri, 1 May - Sun, 3 May
Air Canada Logo
8:50 a.m. - 11:50 a.m.
YVR
-
SAN
3h 00mdirect
Air Canada Logo
8:15 a.m. - 11:30 a.m.
SAN
-
YVR
3h 15mdirect
C$ 320Air Canada
Sat, 23 May - Tue, 26 May
United Airlines Logo
6:00 a.m. - 5:16 p.m.
YYC
-
SAN
12h 16m
1 stop
United Airlines Logo
8:45 a.m. - 9:48 p.m.
SAN
-
YYC
12h 03m
1 stop
C$ 346United Airlines
Sat, 18 Apr - Tue, 21 Apr
American Airlines Logo
3:45 p.m. - 10:00 p.m.
YUL
-
SAN
9h 15m
1 stop
American Airlines Logo
6:40 a.m. - 10:58 p.m.
SAN
-
YUL
13h 18m
1 stop
C$ 391American Airlines
Fri, 17 Apr - Tue, 21 Apr
Multiple Airlines Logo
8:00 p.m. - 1:17 p.m.
YYZ
-
SAN
20h 17m
1 stop
Multiple Airlines Logo
2:12 p.m. - 6:13 a.m.
SAN
-
YYZ
13h 01m
2 stops
C$ 394Multiple Airlines
Mon, 13 Apr - Wed, 22 Apr
American Airlines Logo
6:15 p.m. - 11:56 p.m.
YYZ
-
SAN
8h 41m
1 stop
American Airlines Logo
7:15 a.m. - 5:19 p.m.
SAN
-
YYZ
7h 04m
1 stop
C$ 398American Airlines
Fri, 1 May - Sat, 9 May
United Airlines Logo
3:00 p.m. - 10:59 p.m.
YQB
-
SAN
10h 59m
1 stop
United Airlines Logo
7:40 p.m. - 2:03 p.m.
SAN
-
YQB
15h 23m
2 stops
C$ 556United Airlines
Tue, 14 Apr - Wed, 15 Apr

momondo Fare Finder

 
Locate flights to San Diego that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 15 March 2026.
Use the filters below to find and compare flights to San Diego that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AbbotsfordSan Diego

YXX - SAN

YXXSAN

Abbotsford

Fri 1/5

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

1 stop8h 10m

San Diego

Sat 9/5

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

1 stop6h 55m

C$ 239

AbbotsfordSan Diego

YXX - SAN

YXXSAN

Abbotsford

Mon 27/4

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

1 stop8h 10m

San Diego

Fri 1/5

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

1 stop6h 55m

C$ 240

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Wed 1/4

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

1 stop6h 17m

San Diego

Sat 4/4

3:46 p.m.-11:59 p.m.

1 stop8h 13m

C$ 305

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Fri 1/5

5:50 p.m.-8:50 p.m.

Nonstop3h 00m

San Diego

Sun 3/5

12:30 p.m.-3:47 p.m.

Nonstop3h 17m

C$ 313
Quickest round-trip

VancouverSan Diego

YVR - SAN

YVRSAN

Vancouver Intl

Sat 23/5

8:50 a.m.-11:50 a.m.

Nonstop3h 00m

San Diego

Tue 26/5

8:15 a.m.-11:30 a.m.

Nonstop3h 15m

C$ 320

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 18/4

6:00 a.m.-5:16 p.m.

1 stop12h 16m

San Diego

Tue 21/4

8:45 a.m.-9:48 p.m.

1 stop12h 03m

C$ 346

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

3:45 p.m.-10:00 p.m.

1 stop9h 15m

San Diego

Tue 21/4

6:40 a.m.-10:58 p.m.

1 stop13h 18m

C$ 391

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 13/4

8:00 p.m.-1:17 p.m.

1 stop20h 17m

San Diego

Wed 22/4

2:12 p.m.-6:13 a.m.

2 stops13h 01m

C$ 394

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 1/5

6:15 p.m.-11:56 p.m.

1 stop8h 41m

San Diego

Sat 9/5

7:15 a.m.-5:19 p.m.

1 stop7h 04m

C$ 398

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Tue 14/4

3:00 p.m.-10:59 p.m.

1 stop10h 59m

San Diego

Wed 15/4

7:40 p.m.-2:03 p.m.

2 stops15h 23m

C$ 556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

San Diego flights insights and trends

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

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$ 387. If you are unable to visit San Diego during the month of April, then departing from Canada during the month March is also very affordable. Most momondo users find prices during this month for around C$ 498.

What is the absolute cheapest flight to San Diego?

Users booking trips to San Diego from Calgary found flights 31% 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.

See prices from:

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$ 454. 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$ 637.

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$ 556 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$ 429 on momondo.

Cheapest flights to San Diego

Find the cheapest flights to San Diego from your nearest city or airport
CHEAPEST MONTH TO FLY TO SAN DIEGO FROM TORONTO PEARSON INTL AIRPORTMay25% cheaperFlying from Toronto Pearson Intl Airport to San Diego costs on average just C$ 420 in May
MOST EXPENSIVE MONTH TO FLY TO SAN DIEGO FROM TORONTO PEARSON INTL AIRPORTDecember18% more expensiveIt costs about C$ 657 for flights to San Diego from Toronto Pearson Intl Airport in December
MOST POPULAR MONTH TO FLY TO SAN DIEGO FROM TORONTO PEARSON INTL AIRPORTApril406% more users visitedMore momondo users searched in flights to San Diego from Toronto Pearson Intl Airport in April 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$ 129

Best Round-Trip Price

C$ 239

Fastest flight time

3h 25m

Popular in

February
The best one-way flight price to San Diego from Canada in the last 72 hours is C$ 129 (Abbotsford to San Diego).
The best round-trip flight price to San Diego from Canada in the last 72 hours is C$ 239 (Abbotsford to San Diego).
The fastest flight to San Diego from Canada takes 3h 25m (Calgary to San Diego).
February has the highest demand for flights to San Diego, with a 15% price increase on average.

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 23 days out, which is when prices tend to be around C$ 541. 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$ 313 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$ 197 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?

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.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Tue 14/4
Tue 21/4

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