SAN

C$ 214 Find Cheap Flights from Ontario to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 408
WestJet
Thu 21/5Mon 25/5
YHM - SAN • 1 stop
Cheapest direct flights
C$ 435
Typical prices: C$ 256-C$ 584
Air Canada
Sat 17/1Fri 23/1
YYZ - SAN • Direct
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Ontario to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to San Diego

Thu, 21 May - Mon, 25 May
WestJet Logo
6:00 a.m. - 1:20 p.m.
YHM
-
SAN
10h 20m1 stop
WestJet Logo
1:05 p.m. - 12:40 a.m.
SAN
-
YHM
32h 35m2 stops
C$ 408WestJet
Wed, 1 Apr - Wed, 8 Apr
United Airlines Logo
10:35 a.m. - 3:50 p.m.
YOW
-
SAN
8h 15m1 stop
United Airlines Logo
8:40 p.m. - 1:45 p.m.
SAN
-
YOW
14h 05m2 stops
C$ 409United Airlines
Wed, 1 Apr - Wed, 8 Apr
Air Canada Logo
6:00 a.m. - 11:53 a.m.
YOW
-
SAN
8h 53m1 stop
Air Canada Logo
6:10 p.m. - 6:45 a.m.
SAN
-
YOW
9h 35m1 stop
C$ 411Air Canada
Thu, 26 Feb - Sun, 1 Mar
United Airlines Logo
2:15 p.m. - 8:46 p.m.
YOW
-
SAN
9h 31m1 stop
United Airlines Logo
6:10 p.m. - 5:07 p.m.
SAN
-
YOW
19h 57m2 stops
C$ 419United Airlines
Sun, 15 Feb - Thu, 23 Apr
Delta Logo
6:30 a.m. - 1:48 p.m.
YYZ
-
SAN
10h 18m1 stop
Delta Logo
10:30 p.m. - 8:55 a.m.
SAN
-
YYZ
7h 25m1 stop
C$ 428Delta
Tue, 13 Jan - Sat, 17 Jan
Multiple Airlines Logo
9:50 a.m. - 8:22 p.m.
YYZ
-
SAN
13h 32m1 stop
Multiple Airlines Logo
2:57 p.m. - 6:13 a.m.
SAN
-
YYZ
12h 16m2 stops
C$ 430Multiple Airlines
Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
7:55 p.m. - 7:17 a.m.
YYZ
-
SAN
14h 22m1 stop
Multiple Airlines Logo
8:16 a.m. - 7:55 p.m.
SAN
-
YYZ
8h 39m1 stop
C$ 431Multiple Airlines
Tue, 17 Feb - Wed, 18 Feb
American Airlines Logo
11:38 a.m. - 8:23 p.m.
YYZ
-
SAN
11h 45m1 stop
American Airlines Logo
6:15 a.m. - 9:22 p.m.
SAN
-
YYZ
12h 07m1 stop
C$ 442American Airlines
Fri, 30 Jan - Fri, 6 Feb
Air Canada Logo
5:45 a.m. - 5:24 p.m.
YOW
-
SAN
14h 39m2 stops
Air Canada Logo
6:05 p.m. - 6:43 a.m.
SAN
-
YOW
9h 38m1 stop
C$ 460Air Canada
Sat, 28 Mar - Sun, 5 Apr
Delta Logo
7:00 a.m. - 4:31 p.m.
YUL
-
SAN
12h 31m1 stop
Delta Logo
9:25 p.m. - 11:37 a.m.
SAN
-
YUL
11h 12m1 stop
C$ 541Delta
Useful Info

Good to know

Low seasonNovember
Cheapest flightC$ 214
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Ottawa to San Diego

FAQs for booking flights from Ontario to San Diego

  • How does KAYAK find such low prices on flights from Ontario to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
National City
Borrego Springs
El Cajon
La Mesa
Lemon Grove
Imperial Beach
Alpine
San Ysidro
Poway
Santee

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

San Diego (SAN)