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Ontario

$111+ Cheap flights from Sacramento (SMF) to Ontario

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — YYZ
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Find flight deals from Sacramento to Ontario

Cheapest flights from Sacramento to Ontario
Explore the most affordable flight options available from Sacramento to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:41 pmSMF - YYZ
1 stop7h 39mMultiple Airlines
Fri 12/129:45 amYYZ - SMF
1 stop12h 01mMultiple Airlines
Deal found 11/17$297
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:41 pmSMF - YYZ
1 stop7h 39mMultiple Airlines
Tue 12/912:40 pmYYZ - SMF
2 stops13h 19mMultiple Airlines
Deal found 11/18$328
This Kiwi.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:16 pmSMF - YYZ
1 stop22h 39mMultiple Airlines
Wed 12/319:35 amYYZ - SMF
1 stop10h 46mMultiple Airlines
Deal found 11/16$343
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:37 amSMF - YYZ
2 stops16h 10mMultiple Airlines
Wed 12/319:35 amYYZ - SMF
1 stop10h 46mMultiple Airlines
Deal found 11/17$359
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:02 pmSMF - YYZ
1 stop7h 18mMultiple Airlines
Wed 12/319:35 amYYZ - SMF
1 stop10h 46mMultiple Airlines
Deal found 11/17$361
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:41 pmSMF - YYZ
1 stop8h 06mMultiple Airlines
Thu 12/187:55 pmYYZ - SMF
1 stop24h 26mMultiple Airlines
Deal found 11/17$362
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:37 amSMF - YYZ
2 stops29h 18mMultiple Airlines
Wed 12/319:35 amYYZ - SMF
1 stop10h 46mMultiple Airlines
Deal found 11/17$367
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:00 amSMF - YOW
1 stop12h 54mUnited Airlines
Tue 12/166:20 amYOW - SMF
1 stop8h 40mUnited Airlines
Deal found 11/18$616
This American Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amSMF - YUL
2 stops13h 40mAmerican Airlines
Fri 12/194:00 pmYUL - SMF
1 stop9h 56mAmerican Airlines
Deal found 11/18$800
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:45 amSMF - YUL
2 stops19h 47mUnited Airlines
Fri 12/1910:50 amYUL - SMF
2 stops14h 58mUnited Airlines
Deal found 11/18$812
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:45 amSMF - YUL
2 stops19h 47mUnited Airlines
Tue 12/235:50 pmYUL - SMF
1 stop18h 40mUnited Airlines
Deal found 11/18$821
This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amSMF - YUL
2 stops13h 58mAmerican Airlines
Sun 12/217:08 amYUL - SMF
1 stop17h 11mAmerican Airlines
Deal found 11/16$838

Cheap flight deals from Sacramento to Ontario

Keep the following information in mind while searching for Sacramento to Ontario flight deals. Data was last updated November 19, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$281
(Kiwi.com)

One-way from

$111
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$474
Provider with most accurate pricing for San Francisco-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Toronto (YTO) flights.
Search Deals
From Sacramento Intl to Ontario
Search Deals
One-way flight from Sacramento Intl to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 2,558,603 searches. Data last updated November 19, 2025.
Use the filters below to find and compare flights from Sacramento to Ontario that are best for you.

Fly from

Sacramento

Fly to

Ontario

Route

Depart

Return

Price

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 1/9

5:03 pm-3:35 pm

1 stop19h 32m

Toronto Pearson Intl

Tue 1/13

4:45 pm-11:23 am

1 stop21h 38m

$342

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Tue 2/3

1:16 pm-3:35 pm

1 stop23h 19m

Toronto Pearson Intl

Thu 2/5

4:45 pm-8:03 pm

1 stop30h 18m

$353

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

Tue 1/13

7:15 am-11:54 pm

1 stop13h 39m

Ottawa

Sat 1/17

2:15 pm-8:50 pm

1 stop9h 35m

$362

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 2/11

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

Sun 2/15

4:45 pm-11:56 pm

1 stop34h 11m

$363

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sat 2/7

2:59 pm-3:35 pm

2 stops21h 36m

Toronto Pearson Intl

Mon 2/9

4:45 pm-11:23 am

1 stop21h 38m

$393

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 2/11

6:30 am-11:13 pm

2 stops13h 43m

Toronto Pearson Intl

Sun 2/15

6:15 am-2:19 pm

2 stops11h 04m

$400

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 2/11

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

Mon 2/16

4:45 pm-7:12 pm

2 stops29h 27m

$403

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

Sat 1/3

7:00 am-9:18 pm

1 stop11h 18m

Ottawa

Sat 1/10

6:20 am-11:55 am

1 stop8h 35m

$438

SacramentoMontreal

SMF - YUL

SMFYUL

Sacramento Intl

Tue 1/6

6:25 pm-1:32 pm

2 stops16h 07m

Montreal Pierre Elliott Trudeau Intl

Fri 1/9

9:34 am-11:16 pm

2 stops16h 42m

$604

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

Sat 1/3

5:10 am-11:54 pm

2 stops15h 44m

Ottawa

Sat 1/10

6:20 am-5:46 pm

2 stops14h 26m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 49 results
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Best time to book a flight from Sacramento to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Ontario

What is the cheapest month to book a flight from Sacramento to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from Sacramento to Region of Ontario (average of $127). Flying from Sacramento to Region of Ontario in August is currently the most expensive (average of $203). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SMF to ON?

Find hourly flight availability from Sacramento 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 November 19, 2025.

One of the essential ways to save on airfare from Sacramento to Region of Ontario is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 62% on airfare.

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 November 19, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Sacramento to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,019 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,044 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
10,462 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Sacramento 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 Sacramento to Ontario?

    For a flight from Sacramento to Ontario, you will be flying from Sacramento Intl. Sacramento Intl (SMF) is just 9.4 mi from the center of the city.

  • How long is the flight from Sacramento to Region of Ontario?

    Departing from Sacramento to Region of Ontario will take you 7h 27m. The distance from Sacramento to Region of Ontario is about 2367 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Sacramento to Region of Ontario consider Sacramento Intl - Toronto Pearson Intl, Sacramento Intl - Sarnia or Sacramento Intl - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

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

    The cheapest flight price from Sacramento to Region of Ontario is $300. On average you can expect to pay $1,998. The most popular route, (Sacramento Intl - Toronto Pearson Intl), can usually be booked for $281.

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

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

  • How can I find direct flights from Sacramento to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Sacramento 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.

  • What is the cheapest month to book a flight from Sacramento to Region of Ontario?

    Currently, February is the cheapest month in which you can book a flight from Sacramento to Region of Ontario (average of $127). Flying from Sacramento to Region of Ontario in August is currently the most expensive (average of $203). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sacramento to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Sacramento to Ontario

Discover the top 4 airlines that operate flights from Sacramento 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 2,558,603 searches. Data last updated November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$616FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$305Average$786FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$372Average$767FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$562Average$706FlexibilityNo cancel feeOn-time71%

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