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Ontario

$208+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — YYZ
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
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 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/13. 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
Mon 12/159:35 amYYZ - SMF
1 stop12h 11mMultiple Airlines
Deal found 11/13$286
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 12/147:41 pmSMF - YYZ
1 stop21h 14mMultiple Airlines
Wed 12/179:35 amYYZ - SMF
2 stops16h 24mMultiple Airlines
Deal found 11/13$287
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Thu 12/411:20 amSMF - YYZ
2 stops16h 00mMultiple Airlines
Mon 12/159:35 amYYZ - SMF
1 stop12h 11mMultiple Airlines
Deal found 11/13$289
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 12/106:30 pmSMF - YYZ
2 stops23h 02mMultiple Airlines
Sun 12/148:00 pmYYZ - SMF
1 stop25h 46mMultiple Airlines
Deal found 11/14$311
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Fri 12/57:29 pmSMF - YYZ
1 stop17h 06mMultiple Airlines
Mon 12/159:35 amYYZ - SMF
1 stop12h 11mMultiple Airlines
Deal found 11/13$317
This Kiwi.com deal was found by Cheapflights users on 11/13. 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
Wed 12/179:35 amYYZ - SMF
2 stops16h 24mMultiple Airlines
Deal found 11/13$318
This Kiwi.com deal was found by Cheapflights users on 11/14. 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.
Fri 12/127:41 pmSMF - YYZ
1 stop7h 39mMultiple Airlines
Mon 12/159:35 amYYZ - SMF
1 stop12h 11mMultiple Airlines
Deal found 11/14$321
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 12/67:00 amSMF - YYZ
2 stops33h 23mMultiple Airlines
Mon 12/159:35 amYYZ - SMF
1 stop12h 11mMultiple Airlines
Deal found 11/13$322
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Thu 12/1111:20 amSMF - YYZ
2 stops30h 12mMultiple Airlines
Thu 12/187:55 pmYYZ - SMF
1 stop24h 26mMultiple Airlines
Deal found 11/13$337
This Delta deal was found by Cheapflights users on 11/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:30 amSMF - YUL
2 stops14h 02mDelta
Sat 12/137:10 amYUL - SMF
2 stops14h 15mDelta
Deal found 11/15$458
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Mon 11/247:00 amSMF - YOW
1 stop7h 12mUnited Airlines
Tue 12/165:14 pmYOW - SMF
1 stop8h 49mUnited Airlines
Deal found 11/14$535
This United Airlines deal was found by Cheapflights users on 11/15. 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 11/217:00 amSMF - YOW
1 stop11h 18mUnited Airlines
Tue 12/165:14 pmYOW - SMF
1 stop8h 49mUnited Airlines
Deal found 11/15$616

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 16, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$286
(Kiwi.com)

One-way from

$208
(Delta)

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 16, 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

Sun 12/7

7:41 pm-6:20 am

1 stop7h 39m

Toronto Pearson Intl

Mon 12/15

9:35 am-6:46 pm

1 stop12h 11m

$286

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 12/12

7:41 pm-6:20 am

1 stop7h 39m

Toronto Pearson Intl

Mon 12/15

8:00 pm-2:27 pm

2 stops21h 27m

$329

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

Tue 3/10

11:59 pm-10:26 am

1 stop7h 27m

Ottawa

Wed 3/11

2:15 pm-9:05 pm

1 stop9h 50m

$334

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 12/5

7:29 pm-3:35 pm

1 stop17h 06m

Toronto Pearson Intl

Wed 12/17

9:35 am-10:59 pm

2 stops16h 24m

$349

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Thu 1/29

1:16 pm-3:35 pm

1 stop23h 19m

Toronto Pearson Intl

Sat 1/31

4:45 pm-6:14 pm

1 stop28h 29m

$373

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

$373

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 12/5

2:38 pm-3:35 pm

1 stop21h 57m

Toronto Pearson Intl

Tue 12/16

4:45 pm-11:21 am

1 stop21h 36m

$383

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sat 12/6

4:40 pm-3:35 pm

1 stop19h 55m

Toronto Pearson Intl

Fri 12/12

4:45 pm-11:59 pm

1 stop10h 14m

$383

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 stop10h 11m

$384

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sat 12/6

2:38 pm-3:35 pm

1 stop21h 57m

Toronto Pearson Intl

Tue 12/16

4:45 pm-11:21 am

1 stop21h 36m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 37 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 16, 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 16, 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
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

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
9,016 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

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
11,050 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

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
10,454 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

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 cheapest airlines to fly from Sacramento to Region of Ontario one-way?

    $208 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $251 and $350, respectively.

  • 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 $287.

  • 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.

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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 16, 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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