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Cheap flights from San Francisco to Ontario from C$ 161

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. 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.
SFO — YYZ
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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

Travellers have found it’s best to book a flight 56 days in advance to save up to 61% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Francisco to Region of Ontario 1-2 weeks in advance for as low as C$ 706, or C$ 1,080 for flights within the next 24 hours.

What is the cheapest month to fly from San Francisco to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from San Francisco in February are about C$ 665 on average during February, but can be found for as low as C$ 236.

When is the cheapest time to fly from San Francisco to Region of Ontario (SFO - ON)?

When flying from San Francisco to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap WestJet flights from San Francisco to Ontario

Explore cheap flight options specifically provided by WestJet for the route between San Francisco and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Take a look at some of the lowest-priced WestJet flights heading from San Francisco to Ontario. Make sure to double check the flight details before booking.
Wed 4/912:50 p.m.SFO - YKF
1 stop9h 02mWestJet
Wed 18/96:15 a.m.YKF - SFO
2 stops11h 18mWestJet
Deal found 15/5C$ 537
Sun 28/76:05 p.m.SFO - YYZ
1 stop9h 01mWestJet
Thu 15/82:45 p.m.YYZ - SFO
1 stop9h 35mWestJet
Deal found 14/5C$ 556
Tue 17/912:50 p.m.SFO - YKF
1 stop9h 08mWestJet
Fri 20/96:15 a.m.YKF - SFO
1 stop8h 46mWestJet
Deal found 15/5C$ 564
Tue 17/912:50 p.m.SFO - YKF
1 stop9h 08mWestJet
Fri 20/96:15 a.m.YKF - SFO
2 stops11h 18mWestJet
Deal found 15/5C$ 571
Thu 8/812:50 p.m.SFO - YHM
1 stop8h 25mWestJet
Thu 15/86:00 a.m.YHM - SFO
2 stops11h 33mWestJet
Deal found 15/5C$ 589
Tue 21/57:30 a.m.SFO - YYZ
1 stop12h 22mWestJet
Sun 26/511:59 a.m.YYZ - SFO
2 stops12h 14mWestJet
Deal found 15/5C$ 903
Thu 23/512:50 p.m.SFO - YYZ
2 stops14h 00mWestJet
Tue 28/511:59 a.m.YYZ - SFO
2 stops12h 14mWestJet
Deal found 15/5C$ 996
Tue 21/57:30 a.m.SFO - YYZ
2 stops26h 12mWestJet
Thu 23/52:00 p.m.YYZ - SFO
1 stop27h 34mWestJet
Deal found 14/5C$ 1,001

Cheap American Airlines flights from San Francisco to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between San Francisco and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Have a look at some of the cheapest available American Airlines flights departing from San Francisco and landing in Ontario. Deals frequently update to provide users with more options.
Mon 10/65:00 p.m.SFO - YUL
1 stop18h 56mAmerican Airlines
Fri 14/62:40 p.m.YUL - SFO
1 stop11h 32mAmerican Airlines
Deal found 15/5C$ 636
Mon 10/65:00 p.m.SFO - YUL
1 stop18h 56mAmerican Airlines
Fri 14/62:40 p.m.YUL - SFO
2 stops10h 58mAmerican Airlines
Deal found 15/5C$ 649
Mon 9/97:38 a.m.SFO - YUL
1 stop12h 00mAmerican Airlines
Sat 14/98:01 a.m.YUL - SFO
1 stop15h 26mAmerican Airlines
Deal found 15/5C$ 672
Sat 25/59:51 p.m.SFO - YYZ
1 stop10h 14mAmerican Airlines
Sat 1/63:45 p.m.YYZ - SFO
1 stop10h 22mAmerican Airlines
Deal found 15/5C$ 722
Wed 22/55:18 p.m.SFO - YUL
1 stop18h 32mAmerican Airlines
Sun 26/510:40 a.m.YUL - SFO
2 stops13h 21mAmerican Airlines
Deal found 16/5C$ 732
Sun 26/59:51 p.m.SFO - YYZ
1 stop10h 14mAmerican Airlines
Sun 2/66:00 a.m.YYZ - SFO
1 stop15h 18mAmerican Airlines
Deal found 15/5C$ 815
Fri 24/510:10 p.m.SFO - YYZ
1 stop9h 05mAmerican Airlines
Mon 27/56:00 a.m.YYZ - SFO
1 stop15h 18mAmerican Airlines
Deal found 15/5C$ 816

Cheap San Francisco to Ontario flights in May & June 2024

Find cheap flight options from San Francisco to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Prices were last updated on 16 May 2024.
Check out some of the best flight deals from San Francisco to Ontario in 2024. For more flight deals, be sure to check back very soon.
Wed 12/612:07 p.m.SFO - YYZ
1 stop15h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 304
Wed 12/610:07 a.m.SFO - YYZ
1 stop17h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 14/5C$ 312
Wed 12/612:07 p.m.SFO - YYZ
1 stop15h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 313
Wed 12/612:07 p.m.SFO - YYZ
1 stop15h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 315
Thu 13/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 324
Thu 13/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/69:35 a.m.YYZ - SFO
1 stop15h 11mMultiple Airlines
Deal found 15/5C$ 326
Tue 11/610:38 a.m.SFO - YYZ
1 stop9h 09mMultiple Airlines
Mon 17/68:00 p.m.YYZ - SFO
1 stop28h 46mMultiple Airlines
Deal found 15/5C$ 334
Thu 6/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 338
Thu 13/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 14/5C$ 342

San Francisco to Ontario 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Check out some of the best flight deals from San Francisco to Ontario in 2024. For more flight deals, be sure to check back very soon.
Wed 12/612:07 p.m.SFO - YYZ
1 stop15h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 304
Wed 12/610:07 a.m.SFO - YYZ
1 stop17h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 14/5C$ 312
Wed 12/612:07 p.m.SFO - YYZ
1 stop15h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 313
Wed 12/612:07 p.m.SFO - YYZ
1 stop15h 35mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 315
Thu 13/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 324
Thu 13/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/69:35 a.m.YYZ - SFO
1 stop15h 11mMultiple Airlines
Deal found 15/5C$ 326
Tue 11/610:38 a.m.SFO - YYZ
1 stop9h 09mMultiple Airlines
Mon 17/68:00 p.m.YYZ - SFO
1 stop28h 46mMultiple Airlines
Deal found 15/5C$ 334
Thu 6/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 15/5C$ 338
Thu 13/610:17 a.m.SFO - YYZ
1 stop17h 18mMultiple Airlines
Tue 18/612:20 p.m.YYZ - SFO
1 stop12h 26mMultiple Airlines
Deal found 14/5C$ 342

Direct flights to Ontario from San Francisco

Discover non-stop flight options from San Francisco to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Take a look at some of the direct flights travelling from San Francisco to Ontario in the near future. Select from other flights from San Francisco to Ontario by using the search form above.
Wed 3/76:15 a.m.SFO - YUL
Nonstop5h 25mPorter Airlines
Fri 12/78:00 p.m.YUL - SFO
Nonstop6h 12mPorter Airlines
Deal found 14/5C$ 470
Wed 7/86:15 a.m.SFO - YUL
Nonstop5h 25mPorter Airlines
Tue 13/88:00 p.m.YUL - SFO
Nonstop6h 12mPorter Airlines
Deal found 15/5C$ 507
Thu 19/91:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Mon 30/910:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Deal found 15/5C$ 512
Wed 18/96:15 a.m.SFO - YUL
Nonstop5h 25mPorter Airlines
Tue 1/108:00 p.m.YUL - SFO
Nonstop6h 16mPorter Airlines
Deal found 14/5C$ 512
Mon 1/71:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Sat 13/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Deal found 14/5C$ 514
Sun 30/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Sat 13/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Deal found 15/5C$ 519
Tue 9/71:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Tue 16/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Deal found 15/5C$ 526
Sun 30/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Fri 12/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Deal found 15/5C$ 533
Wed 28/81:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Wed 4/910:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Deal found 14/5C$ 534

San Francisco to Ontario flights leaving soon

Find last-minute flight options from San Francisco to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Book one of these great deals on flights from San Francisco to Ontario. Users should examine the flight details to ensure there are no surprises.
Tue 21/51:53 p.m.SFO - YYZ
Nonstop5h 07mMultiple Airlines
Thu 23/58:20 p.m.YYZ - SFO
1 stop31h 21mMultiple Airlines
Deal found 14/5C$ 402
Wed 22/51:53 p.m.SFO - YYZ
Nonstop5h 07mMultiple Airlines
Tue 28/58:00 p.m.YYZ - SFO
1 stop29h 07mMultiple Airlines
Deal found 15/5C$ 452
Sat 25/51:53 p.m.SFO - YYZ
Nonstop5h 07mMultiple Airlines
Tue 28/58:00 p.m.YYZ - SFO
1 stop29h 07mMultiple Airlines
Deal found 15/5C$ 465
Thu 23/51:53 p.m.SFO - YYZ
Nonstop5h 07mMultiple Airlines
Mon 3/68:00 p.m.YYZ - SFO
1 stop29h 02mMultiple Airlines
Deal found 15/5C$ 471
Thu 23/510:07 a.m.SFO - YYZ
1 stop17h 33mMultiple Airlines
Tue 28/58:00 p.m.YYZ - SFO
1 stop29h 07mMultiple Airlines
Deal found 15/5C$ 500
Tue 21/52:41 p.m.SFO - YYZ
1 stop28h 09mMultiple Airlines
Thu 23/58:20 p.m.YYZ - SFO
1 stop31h 21mMultiple Airlines
Deal found 14/5C$ 503
Sun 26/51:53 p.m.SFO - YYZ
Nonstop5h 07mMultiple Airlines
Fri 31/512:00 p.m.YYZ - SFO
2 stops15h 41mMultiple Airlines
Deal found 16/5C$ 516
Thu 23/510:07 a.m.SFO - YYZ
1 stop17h 33mMultiple Airlines
Mon 3/68:00 p.m.YYZ - SFO
1 stop29h 02mMultiple Airlines
Deal found 15/5C$ 519
Wed 22/51:53 p.m.SFO - YYZ
Nonstop5h 07mMultiple Airlines
Fri 31/512:00 p.m.YYZ - SFO
2 stops15h 41mMultiple Airlines
Deal found 15/5C$ 520

One-way flights to Ontario from San Francisco

Search for one-way flight options from San Francisco to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Some of the best available deals we've found on one-way flights from San Francisco to Ontario. Those needing a return flight from San Francisco to Ontario can use the search form above.
Tue 29/1010:15 a.m.SFO - YKF
1 stop17h 40mFlair Airlines
Deal found 15/5C$ 161
Wed 25/92:41 p.m.SFO - YUL
1 stop20h 59mMultiple Airlines
Deal found 14/5C$ 202
Thu 7/1110:15 a.m.SFO - YKF
1 stop17h 40mFlair Airlines
Deal found 15/5C$ 213
Mon 15/72:41 p.m.SFO - YUL
1 stop20h 59mMultiple Airlines
Deal found 15/5C$ 213
Mon 15/76:15 a.m.SFO - YUL
Nonstop5h 25mPorter Airlines
Deal found 15/5C$ 215
Mon 22/76:15 a.m.SFO - YUL
Nonstop5h 25mPorter Airlines
Deal found 15/5C$ 222
Tue 16/71:05 p.m.SFO - YUL
3 stops28h 10mMultiple Airlines
Deal found 14/5C$ 225
Tue 17/910:15 a.m.SFO - YKF
1 stop17h 45mFlair Airlines
Deal found 15/5C$ 226
Mon 26/82:41 p.m.SFO - YUL
1 stop20h 59mMultiple Airlines
Deal found 14/5C$ 226

Find flights from San Francisco to Ontario within your budget

Customize your flight search to find flights from San Francisco to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 312 - C$ 642

Route

Depart

Return

Price

San FranciscoToronto Pearson Intl

SFO - YYZ

SFOYYZ

San Francisco

Wed 12/6

1 stop17h 35m

Toronto Pearson Intl

Tue 18/6

1 stop12h 26m

C$ 312

San FranciscoToronto Pearson Intl

SFO - YYZ

SFOYYZ

San Francisco

Wed 12/6

1 stop15h 35m

Toronto Pearson Intl

Tue 18/6

1 stop12h 26m

C$ 313

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

Wed 3/7

Nonstop5h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 12/7

Nonstop6h 12m

C$ 470

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Wed 4/9

1 stop9h 02m

Toronto Kitchener-Waterloo

Wed 18/9

2 stops11h 18m

C$ 537

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Wed 29/5

1 stop17h 50m

Toronto Kitchener-Waterloo

Sun 2/6

1 stop15h 55m

C$ 572

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

Thu 11/7

1 stop7h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 26/7

1 stop26h 13m

C$ 591

San FranciscoToronto Island

SFO - YTZ

SFOYTZ

San Francisco

Mon 15/7

1 stop7h 49m

Toronto Island

Sat 20/7

1 stop8h 52m

C$ 608

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

Mon 10/6

1 stop18h 56m

Montreal Pierre Elliott Trudeau Intl

Fri 14/6

1 stop11h 32m

C$ 636

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

Sat 5/10

Nonstop5h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 19/10

Nonstop6h 16m

C$ 642

Flights are sorted by cheapest first

Deals found on 14/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 16 May 2024.
Read through reviews of airlines operating flights from San Francisco to Ontario, such as WestJet, American Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Air Transat
7.7
Good
479 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.5
Good
2,919 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Porter Airlines
7.4
Good
415 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Ontario?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Ontario. It is only a 19.0 km journey to San Francisco (SFO) from San Francisco’s city centre.

  • Can I find flights from San Francisco to Region of Ontario for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Region of Ontario for under C$ 400. The cheapest flight booked recently is on Multiple Airlines for just C$ 312, but on average you can expect to pay C$ 349.

  • Are there direct flights from San Francisco to Region of Ontario for under C$ 500 on Cheapflights?

    Cheapflights has 20 direct flights from San Francisco to Region of Ontario under C$ 500. A good price for a direct flight from San Francisco to Region of Ontario is less than C$ 530.

  • Are there last-minute flights available from San Francisco to Region of Ontario for under C$ 500?

    There are currently 20+ open flights from San Francisco to Region of Ontario within the next 7 days for less than C$ 500.

  • What are the cheapest airlines to fly from San Francisco to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 161 on Flair Airlines. Other airlines that offer cheap prices include Porter Airlines from C$ 215 and Sun Country Air from C$ 236 one-way.

  • What are the most popular routes from San Francisco to Region of Ontario?

    Most travellers choose San Francisco - Toronto Pearson Intl, San Francisco - Montreal Pierre Elliott Trudeau Intl or San Francisco - Toronto Island when deciding on the best route from San Francisco to Region of Ontario.

  • What are the most popular airlines that fly from San Francisco to Region of Ontario?

    Consider American Airlines, Air Canada or Porter Airlines when booking your flight. These represent the most popular airlines when flying from San Francisco to Region of Ontario.

  • What are the most reliable airlines from San Francisco to Region of Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Region of Ontario on time: Turkish Airlines (89%), Austrian Airlines (86%), Singapore Airlines (84%).

  • What are the cheapest flights from San Francisco to Region of Ontario?

    Looking for the cheapest flight from San Francisco to Region of Ontario? While on average our users pay C$ 672, our data indicates the cheapest price to be C$ 262. The most popular route (San Francisco - Toronto Pearson Intl), is priced around C$ 327.

  • What does SFO to YYZ mean?

    Great question - SFO to YYZ just means San Francisco Airport to Toronto Pearson Intl Airport. Now you’ll know what these unique codes when you look for flights! Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from San Francisco to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Francisco to Ontario that include hotel bookings?

    Yes. In addition to deals on San Francisco to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Ontario.

  • Can I find deals for business class flights from San Francisco to Ontario?

    Yes. Cheapflights offers flight deals from San Francisco to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Francisco to Ontario that allow pets onboard?

    Many airlines flying from San Francisco to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Ontario?

    Yes, you can often find last-minute deals on San Francisco to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Region of Ontario flight deals updated?

    The San Francisco to Region of Ontario flight deals you see on this page were last updated on 15/5.

See more FAQs

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Alternative routes for San Francisco to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from San Francisco to Ontario

Discover the top 5 airlines that operate flights from San Francisco to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 236AverageC$ 472FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Lynx AirCheapestC$ 238AverageC$ 291FlexibilityNo cancel feeOn-timeN/A
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Air CanadaCheapestC$ 290AverageC$ 766FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 301AverageC$ 371FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapestC$ 536AverageC$ 874FlexibilityNo cancel feeOn-time69%
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Search flights from San Francisco to Ontario by cabin class

Find flights from San Francisco to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from San Francisco to Ontario

Find hourly flight availability from San Francisco to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
15%of flight departuresEarly morningMidnight to 6 am
39%of flight departuresMorning6 am to noon
23%of flight departuresAfternoonNoon to 6 pm
23%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Ontario?

When you search for this flight from San Francisco to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Francisco to Ontario with no change fees?

Yes, we can. To see specific flights from San Francisco to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to Ontario become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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