Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Ontario from C$ 96

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 Francisco to Ontario departing on 9/12. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your results
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Francisco to Ontario

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco 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 Francisco to Ontario.

Cheap last-minute flights

Planning a quick getaway from San Francisco 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 Francisco to Ontario

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

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
11:24 a.m. - 5:20 p.m.SFO-YYZ
26h 56m1 stop
8:00 p.m. - 7:16 a.m.YYZ-SFO
14h 16m1 stop
C$ 313
Find Deal
Mon, 9 Dec - Wed, 15 Jan
11:24 a.m. - 5:20 p.m.SFO-YYZ
26h 56m1 stop
8:00 p.m. - 7:16 a.m.YYZ-SFO
14h 16m1 stop
C$ 318
Find Deal
Mon, 9 Dec - Fri, 17 Jan
1:30 p.m. - 12:28 a.m.SFO-YUL
7h 58m1 stop
6:45 a.m. - 12:24 p.m.YUL-SFO
8h 39m1 stop
C$ 374Porter Airlines
Find Deal
Wed, 4 Dec - Mon, 9 Dec
1:30 p.m. - 12:28 a.m.SFO-YUL
7h 58m1 stop
6:45 a.m. - 12:24 p.m.YUL-SFO
8h 39m1 stop
C$ 378Porter Airlines
Find Deal
Tue, 10 Dec - Wed, 11 Dec
1:55 p.m. - 1:16 a.m.SFO-YKF
8h 21m1 stop
6:30 a.m. - 1:05 p.m.YKF-SFO
9h 35m1 stop
C$ 384WestJet
Find Deal
Fri, 10 Jan - Thu, 16 Jan
1:55 p.m. - 6:00 a.m.SFO-YYZ
13h 05m2 stops
6:30 a.m. - 1:05 p.m.YYZ-SFO
9h 35m1 stop
C$ 426WestJet
Find Deal
Fri, 10 Jan - Thu, 16 Jan
10:45 p.m. - 9:15 a.m.SFO-YXU
7h 30m1 stop
3:25 p.m. - 9:42 p.m.YXU-SFO
9h 17m1 stop
C$ 496Air Canada
Find Deal
Fri, 24 Jan - Mon, 27 Jan
6:48 p.m. - 9:15 a.m.SFO-YXU
11h 27m2 stops
3:25 p.m. - 9:42 p.m.YXU-SFO
9h 17m1 stop
C$ 503Air Canada
Find Deal
Fri, 24 Jan - Mon, 27 Jan
5:14 a.m. - 5:06 p.m.SFO-YOW
8h 52m2 stops
6:20 a.m. - 3:38 p.m.YOW-SFO
12h 18m1 stop
C$ 519United Airlines
Find Deal
Sat, 18 Jan - Fri, 31 Jan
11:59 p.m. - 5:06 p.m.SFO-YOW
14h 07m1 stop
6:00 a.m. - 3:38 p.m.YOW-SFO
12h 38m2 stops
C$ 526United Airlines
Find Deal
Thu, 16 Jan - Sun, 26 Jan
11:24 a.m. - 5:20 p.m.SFO-YYZ
26h 56m1 stop
C$ 96
Find Deal
Mon, 9 Dec
3:18 p.m. - 6:46 a.m.SFO-YYZ
12h 28m1 stop
C$ 138
Find Deal
Wed, 11 Dec
7:10 p.m. - 8:47 p.m.SFO-YOW
22h 37m2 stops
C$ 140
Find Deal
Thu, 6 Feb
1:30 p.m. - 12:28 a.m.SFO-YUL
7h 58m1 stop
C$ 161Porter Airlines
Find Deal
Mon, 9 Dec
1:30 p.m. - 12:28 a.m.SFO-YUL
7h 58m1 stop
C$ 162Porter Airlines
Find Deal
Sat, 7 Dec
1:55 p.m. - 6:00 a.m.SFO-YYZ
13h 05m2 stops
C$ 191WestJet
Find Deal
Fri, 10 Jan
1:55 p.m. - 1:16 a.m.SFO-YKF
8h 21m1 stop
C$ 198WestJet
Find Deal
Fri, 17 Jan
3:05 p.m. - 2:20 p.m.SFO-YYZ
20h 15m2 stops
C$ 200Frontier
Find Deal
Mon, 16 Dec
11:55 p.m. - 4:16 p.m.SFO-YOW
13h 21m2 stops
C$ 247United Airlines
Find Deal
Mon, 16 Dec
8:22 p.m. - 2:29 p.m.SFO-YOW
15h 07m2 stops
C$ 256United Airlines
Find Deal
Sun, 15 Dec
10:11 p.m. - 6:46 a.m.SFO-YYZ
29h 35m1 stop
8:00 p.m. - 7:14 a.m.YYZ-SFO
14h 14m1 stop
C$ 450
Find Deal
Tue, 26 Nov - Wed, 8 Jan
10:11 p.m. - 5:55 a.m.SFO-YYZ
28h 44m1 stop
6:30 a.m. - 7:14 a.m.YYZ-SFO
27h 44m2 stops
C$ 475
Find Deal
Mon, 25 Nov - Wed, 8 Jan
10:11 p.m. - 6:46 a.m.SFO-YYZ
29h 35m1 stop
8:00 p.m. - 7:14 a.m.YYZ-SFO
14h 14m1 stop
C$ 476
Find Deal
Tue, 26 Nov - Wed, 4 Dec
12:40 a.m. - 1:41 p.m.SFO-YYZ
10h 01m1 stop
6:00 a.m. - 11:17 a.m.YYZ-SFO
8h 17m1 stop
C$ 676Delta
Find Deal
Tue, 26 Nov - Tue, 7 Jan
10:45 p.m. - 6:43 a.m.SFO-YYZ
4h 58mdirect
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
C$ 683Air Canada
Find Deal
Tue, 26 Nov - Thu, 28 Nov
10:45 p.m. - 6:43 a.m.SFO-YYZ
4h 58mdirect
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
C$ 695Air Canada
Find Deal
Tue, 26 Nov - Fri, 29 Nov
12:40 a.m. - 1:41 p.m.SFO-YYZ
10h 01m1 stop
6:00 a.m. - 2:54 p.m.YYZ-SFO
11h 54m1 stop
C$ 701Delta
Find Deal
Tue, 26 Nov - Wed, 4 Dec
6:33 p.m. - 9:58 a.m.SFO-YYZ
12h 25m2 stops
6:15 a.m. - 8:01 p.m.YYZ-SFO
16h 46m2 stops
C$ 743Frontier
Find Deal
Tue, 26 Nov - Fri, 29 Nov
12:25 a.m. - 11:26 a.m.SFO-YYZ
8h 01m1 stop
6:55 p.m. - 9:42 p.m.YYZ-SFO
5h 47mdirect
C$ 1,039United Airlines
Find Deal
Tue, 26 Nov - Wed, 4 Dec
12:25 a.m. - 2:50 p.m.SFO-YXU
11h 25m2 stops
3:25 p.m. - 11:39 a.m.YXU-SFO
23h 14m2 stops
C$ 1,258United Airlines
Find Deal
Tue, 26 Nov - Mon, 2 Dec
1:30 p.m. - 9:32 p.m.SFO-YYZ
5h 02mdirect
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 511Porter Airlines
Find Deal
Wed, 4 Dec - Wed, 11 Dec
1:30 p.m. - 9:32 p.m.SFO-YYZ
5h 02mdirect
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 513Porter Airlines
Find Deal
Wed, 4 Dec - Wed, 11 Dec
1:30 p.m. - 9:32 p.m.SFO-YYZ
5h 02mdirect
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 547
Find Deal
Thu, 5 Dec - Sun, 8 Dec
1:30 p.m. - 9:32 p.m.SFO-YYZ
5h 02mdirect
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 553
Find Deal
Tue, 3 Dec - Sat, 14 Dec
1:30 p.m. - 9:32 p.m.SFO-YYZ
5h 02mdirect
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 560Air Transat
Find Deal
Mon, 10 Mar - Fri, 14 Mar
1:30 p.m. - 9:32 p.m.SFO-YYZ
5h 02mdirect
9:35 a.m. - 12:24 p.m.YYZ-SFO
5h 49mdirect
C$ 574Air Transat
Find Deal
Fri, 18 Apr - Tue, 22 Apr
11:22 p.m. - 7:30 a.m.SFO-YYZ
5h 08mdirect
5:20 p.m. - 8:07 p.m.YYZ-SFO
5h 47mdirect
C$ 599Air Canada
Find Deal
Tue, 7 Jan - Tue, 14 Jan
8:25 a.m. - 4:17 p.m.SFO-YYZ
4h 52mdirect
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
C$ 620Air Canada
Find Deal
Thu, 12 Dec - Sat, 14 Dec
4:25 p.m. - 12:17 a.m.SFO-YYZ
4h 52mdirect
8:05 a.m. - 10:52 a.m.YYZ-SFO
5h 47mdirect
C$ 651United Airlines
Find Deal
Sat, 14 Dec - Mon, 16 Dec
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
C$ 806United Airlines
Find Deal
Thu, 9 Jan - Wed, 15 Jan

Alaska Airlines flights from San Francisco to Region of Ontario

Our best Alaska Airlines deals on San Francisco to Region of Ontario flight tickets
Alaska Airlines
7 Jan
SFO10:00 a.m.San Francisco
26h 05m
1 stop
YYZ3:05 p.m.Toronto Pearson Intl
11 Jan
YYZ4:20 p.m.Toronto Pearson Intl
23h 32m
2 stops
SFO12:52 p.m.San Francisco
Alaska Airlines
4 Dec
SFO4:17 p.m.San Francisco
19h 38m
2 stops
YYZ2:55 p.m.Toronto Pearson Intl
11 Dec
YYZ4:20 p.m.Toronto Pearson Intl
25h 57m
2 stops
SFO3:17 p.m.San Francisco
Alaska Airlines
4 Dec
SFO12:22 p.m.San Francisco
23h 33m
1 stop
YYZ2:55 p.m.Toronto Pearson Intl
11 Dec
YYZ4:20 p.m.Toronto Pearson Intl
25h 57m
2 stops
SFO3:17 p.m.San Francisco

WestJet flights from San Francisco to Region of Ontario

Our best WestJet deals on San Francisco to Region of Ontario flight tickets
WestJet
10 Jan
SFO1:55 p.m.San Francisco
8h 21m
1 stop
YKF1:16 a.m.Toronto Region of Waterloo Intl
16 Jan
YKF6:30 a.m.Toronto Region of Waterloo Intl
9h 35m
1 stop
SFO1:05 p.m.San Francisco
WestJet
10 Jan
SFO1:55 p.m.San Francisco
13h 05m
2 stops
YYZ6:00 a.m.Toronto Pearson Intl
16 Jan
YYZ6:30 a.m.Toronto Pearson Intl
9h 35m
1 stop
SFO1:05 p.m.San Francisco
WestJet
17 Jan
SFO1:55 p.m.San Francisco
12h 38m
2 stops
YOW5:33 a.m.Ottawa
30 Jan
YOW6:15 a.m.Ottawa
9h 50m
1 stop
SFO1:05 p.m.San Francisco

See travel insights to Ontario from

How to get the cheapest flight ticket from San Francisco 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 day to depart on your flight to Region of Ontario?

The cheapest day to depart from San Francisco to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 477. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 1,006.

What is the cheapest San Francisco to Ontario flight route?

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

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

There are 4 cabin classes available to choose from on San Francisco 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 Francisco to Region of Ontario flights?

You could potentially save up to 50% on your flight if you consider stops on a San Francisco to Region of Ontario flight.

Cheap San Francisco to Region of Ontario flight deals and tips

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

Best price found

C$ 96

Fastest flight time

4h 52m

Direct flights

Every day

Airports in Region of Ontario

4 airports
The best one-way flight to Region of Ontario from San Francisco in the past 72 hours is C$ 96. The best round-trip flight deal from San Francisco to Region of Ontario found on momondo in the last 72 hours is C$ 313.
The fastest flight from San Francisco to Region of Ontario takes 4h 52m
Direct flights go from San Francisco to Region of Ontario every day.
There are 4 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Region of Waterloo Intl (YKF), Toronto Pearson Intl (YYZ)

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

    Prices for flights from San Francisco Airport to Ontario are refreshed on a daily basis.

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

  • How old do you have to be to fly from San Francisco 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 Francisco Airport to Ontario.

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

    The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from San Francisco to Region of Ontario

Compare and see reviews for airlines that fly from San Francisco to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Lynx AirPriceFrom C$ 241Free CancellationRating
5.9
48 reviews
Search Lynx Air flights
Porter AirlinesPriceFrom C$ 278Free CancellationRating
7.8
288 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 300Free CancellationRating
7.8
389 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 334Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 340Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 390Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
WestJetPriceFrom C$ 435Free CancellationRating
7.3
2,811 reviews
Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Ontario. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Ontario from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ontario from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Region of Ontario 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 26/11
Tue 3/12
Email me momondo's favourite deals

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo