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Cheap flights from San Diego to Ontario from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Ontario departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Ontario

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Ontario.

Cheap last minute flights

Planning a quick getaway from San Diego to Ontario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to Ontario

Find recent round-trip train or bus tickets from San Diego to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
12:35 pm - 12:26 amSAN-YYZ
8h 51m1 stop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
mer., janv. 22 - lun., janv. 27
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
$228Porter Airlines
Find Deal
jeu., janv. 16 - mer., janv. 22
10:10 pm - 9:58 amSAN-YYZ
8h 48m1 stop
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
$246United Airlines
Find Deal
jeu., janv. 16 - sam., janv. 18
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
2:45 pm - 10:30 pmYYZ-SAN
10h 45m1 stop
$252United Airlines
Find Deal
sam., janv. 18 - lun., janv. 20
6:15 am - 4:15 pmSAN-YYZ
7h 00m1 stop
11:31 am - 6:32 pmYYZ-SAN
10h 01m2 stops
$280American Airlines
Find Deal
jeu., janv. 16 - mer., janv. 22
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
8:00 am - 3:05 pmYYZ-SAN
10h 05m1 stop
$283Air Canada
Find Deal
lun., janv. 27 - sam., févr. 8
12:15 pm - 12:17 amSAN-YYZ
9h 02m1 stop
12:20 pm - 6:44 pmYYZ-SAN
9h 24m1 stop
$297Air Canada
Find Deal
mar., janv. 28 - dim., févr. 2
10:21 am - 10:46 pmSAN-YUL
9h 25m2 stops
7:30 am - 6:32 pmYUL-SAN
14h 02m2 stops
$341American Airlines
Find Deal
jeu., janv. 23 - sam., févr. 1
6:15 am - 3:52 pmSAN-YYZ
6h 37m1 stop
5:00 pm - 11:58 pmYYZ-SAN
9h 58m1 stop
$343Delta
Find Deal
jeu., févr. 27 - lun., mars 3
8:50 am - 11:24 pmSAN-YUL
11h 34m1 stop
12:45 pm - 11:03 pmYUL-SAN
13h 18m1 stop
$348Delta
Find Deal
jeu., avr. 24 - mar., avr. 29
7:43 pm - 7:30 amSAN-YYZ
8h 47m1 stop
$92Air Canada
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dim., janv. 19
7:00 am - 8:43 pmSAN-YTZ
10h 43m2 stops
$92Air Canada
Find Deal
dim., janv. 19
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
$94Porter Airlines
Find Deal
dim., janv. 19
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
$95United Airlines
Find Deal
sam., janv. 18
7:35 am - 12:17 amSAN-YYZ
13h 42m1 stop
$105United Airlines
Find Deal
sam., janv. 18
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
$131Porter Airlines
Find Deal
dim., janv. 19
10:30 pm - 1:45 pmSAN-YUL
12h 15m1 stop
$142Delta
Find Deal
sam., janv. 18
8:50 am - 10:58 pmSAN-YYZ
11h 08m1 stop
$145Delta
Find Deal
mar., avr. 22
10:45 pm - 3:25 pmSAN-YUL
13h 40m1 stop
$162American Airlines
Find Deal
mar., janv. 7
4:30 pm - 3:25 pmSAN-YUL
19h 55m2 stops
$168American Airlines
Find Deal
mar., janv. 7
9:10 pm - 12:39 pmSAN-YYZ
36h 29m2 stops
8:00 pm - 9:16 amYYZ-SAN
16h 16m1 stop
dim., déc. 29 - ven., janv. 3
9:10 pm - 12:39 pmSAN-YYZ
36h 29m2 stops
8:00 pm - 9:16 amYYZ-SAN
16h 16m1 stop
dim., déc. 29 - ven., janv. 3
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
$597Porter Airlines
Find Deal
mer., janv. 1 - ven., janv. 10
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
$781Porter Airlines
Find Deal
mer., janv. 1 - mer., janv. 8
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
$960Air Canada
Find Deal
mer., janv. 1 - jeu., janv. 9
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
$1,036Air Canada
Find Deal
mar., déc. 31 - jeu., janv. 9
9:34 pm - 8:01 pmSAN-YYZ
19h 27m1 stop
6:00 am - 2:51 pmYYZ-SAN
11h 51m1 stop
$1,150Delta
Find Deal
sam., déc. 28 - dim., janv. 5
9:34 pm - 1:05 pmSAN-YYZ
12h 31m1 stop
2:05 pm - 11:59 pmYYZ-SAN
12h 54m1 stop
$1,160Delta
Find Deal
sam., déc. 28 - jeu., janv. 2
5:00 pm - 9:58 amSAN-YYZ
13h 58m2 stops
8:10 am - 8:47 pmYYZ-SAN
15h 37m1 stop
$1,284United Airlines
Find Deal
mer., janv. 1 - dim., janv. 5
10:20 pm - 10:39 amSAN-YYZ
9h 19m1 stop
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
$1,389United Airlines
Find Deal
mer., janv. 1 - sam., janv. 4
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
$228Porter Airlines
Find Deal
jeu., janv. 16 - mer., janv. 22
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
$234Porter Airlines
Find Deal
ven., janv. 24 - ven., janv. 31
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
$237United Airlines
Find Deal
jeu., janv. 16 - sam., janv. 18
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
ven., janv. 24 - mer., févr. 12
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
$275Porter Airlines
Find Deal
ven., janv. 24 - dim., janv. 26
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
lun., mars 24 - mer., mars 26
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
$310United Airlines
Find Deal
mar., janv. 14 - sam., janv. 18
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
$319Air Canada
Find Deal
lun., mars 3 - mar., mars 11
12:55 pm - 8:48 pmSAN-YYZ
4h 53mnonstop
9:30 am - 11:53 amYYZ-SAN
5h 23mnonstop
$400Air Canada
Find Deal
lun., mai 5 - jeu., mai 8
2:05 pm - 9:50 pmSAN-YYZ
4h 45mnonstop
10:20 am - 1:05 pmYYZ-SAN
5h 45mnonstop
$529Air Transat
Find Deal
lun., mars 3 - dim., mars 9

Delta flights from San Diego to Region of Ontario

Our best Delta deals on San Diego to Region of Ontario flight tickets
Delta
Feb 27
SAN6:15 amSan Diego
6h 37m
1 stop
YYZ3:52 pmToronto Pearson Intl
Mar 3
YYZ5:00 pmToronto Pearson Intl
9h 58m
1 stop
SAN11:58 pmSan Diego
Delta
Apr 24
SAN8:50 amSan Diego
11h 34m
1 stop
YUL11:24 pmMontreal Pierre Elliott Trudeau Intl
Apr 29
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
13h 18m
1 stop
SAN11:03 pmSan Diego
Delta
Jan 10
SAN7:25 amSan Diego
8h 44m
1 stop
YYZ7:09 pmToronto Pearson Intl
Jan 13
YYZ2:45 pmToronto Pearson Intl
9h 21m
1 stop
SAN9:06 pmSan Diego

Air Canada flights from San Diego to Region of Ontario

Our best Air Canada deals on San Diego to Region of Ontario flight tickets
Air Canada
Jan 27
SAN12:55 pmSan Diego
4h 50m
YYZ8:45 pmToronto Pearson Intl
Feb 8
YYZ8:00 amToronto Pearson Intl
10h 05m
1 stop
SAN3:05 pmSan Diego
Air Canada
Jan 28
SAN12:15 pmSan Diego
9h 02m
1 stop
YYZ12:17 amToronto Pearson Intl
Feb 2
YYZ12:20 pmToronto Pearson Intl
9h 24m
1 stop
SAN6:44 pmSan Diego
Air Canada
Mar 3
SAN12:55 pmSan Diego
4h 50m
YYZ8:45 pmToronto Pearson Intl
Mar 11
YYZ9:25 amToronto Pearson Intl
5h 38m
SAN12:03 pmSan Diego

See travel insights to Ontario from

How to get the cheapest flight ticket from San Diego to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

The month of April is, on average, the cheapest month to fly to Region of Ontario from San Diego, with most prices found around $356. If you aren’t able to travel during the month of April, then book flights to Region of Ontario from San Diego during December instead. Flights to Region of Ontario in December, while not as cheap as those in April, still average around $441.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Wednesday is the cheapest day to fly to Region of Ontario from San Diego. The lowest ticket price found for a Wednesday departure recently was $449. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Diego to Region of Ontario on a Sunday will generally be more expensive and average around $562. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from San Diego to Region of Ontario in the afternoon for as low as $264. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $517.

What is the cheapest San Diego to Ontario flight route?

Fly from San Diego to Toronto Pearson Intl for the best San Diego - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

The ideal time to book your flight to Region of Ontario is 49 days in advance when prices tend to average $523. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from San Diego for as low as $241 on momondo.

What cabin class options are available on San Diego to Ontario flights?

There are 3 cabin classes available to choose from on San Diego to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Region of Ontario flights?

You could potentially save up to 2% on your flight if you consider stops on a San Diego to Region of Ontario flight.

Cheap San Diego to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Region of Ontario

Best Price Found

$92

Fastest flight time

4h 45m

Direct flights

Every day

Airports in Region of Ontario

4 airports
The best one-way flight to Region of Ontario from San Diego in the past 72 hours is $92. The best round-trip flight deal from San Diego to Region of Ontario found on momondo in the last 72 hours is $216.
The fastest flight from San Diego to Region of Ontario takes 4h 45m
Direct flights go from San Diego to Region of Ontario every day.
There are 4 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

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

    Prices for flights from San Diego Airport to Ontario refresh daily.

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

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

    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 from San Diego Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to Region of Ontario?


Best airlines flying from San Diego to Region of Ontario

Compare and see reviews for airlines that fly from San Diego to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $88Free CancellationRating
7.9
282 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $227Free CancellationRating
7.0
8,440 reviews
Search Air Canada flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
DeltaPriceFrom $317Free CancellationRating
8.0
8,560 reviews
Search Delta flights
American AirlinesPriceFrom $410Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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 Ontario from San Diego.

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

Yes. momondo enables you to select and highlight flights to Ontario from San Diego with this policy.

How can momondo help me find flights from San Diego to Ontario?

Once you have performed a search for San Diego to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ontario from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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