Ontario

$148+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — YYZ
Jan 22 — Jan 291
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Cheap 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 December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/2911:37 amSMF - YYZ
2 stops25h 48mMultiple Airlines
Sun 1/48:00 pmYYZ - SMF
1 stop24h 21mMultiple Airlines
Deal found 12/20$863
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/2911:37 amSMF - YYZ
2 stops25h 48mMultiple Airlines
Fri 1/28:00 pmYYZ - SMF
1 stop25h 49mMultiple Airlines
Deal found 12/21$864
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/316:16 pmSMF - YYZ
1 stop22h 39mMultiple Airlines
Sun 1/410:15 pmYYZ - SMF
2 stops22h 06mMultiple Airlines
Deal found 12/20$865
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/2611:37 amSMF - YYZ
1 stop30h 46mMultiple Airlines
Mon 1/58:20 pmYYZ - SMF
2 stops30h 39mMultiple Airlines
Deal found 12/21$893
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/2811:37 amSMF - YYZ
1 stop30h 46mMultiple Airlines
Sun 1/410:15 pmYYZ - SMF
2 stops22h 06mMultiple Airlines
Deal found 12/21$920
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/266:16 pmSMF - YYZ
1 stop9h 04mMultiple Airlines
Fri 1/21:30 pmYYZ - SMF
2 stops32h 19mMultiple Airlines
Deal found 12/20$932
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/256:00 amSMF - YYZ
2 stops29h 20mMultiple Airlines
Wed 12/317:55 amYYZ - SMF
1 stop15h 55mMultiple Airlines
Deal found 12/21$951
This Kiwi.com deal was found by Cheapflights users on 12/20. 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
1 stop30h 46mMultiple Airlines
Tue 12/302:35 pmYYZ - SMF
2 stops33h 15mMultiple Airlines
Deal found 12/20$967
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/286:10 amSMF - YYZ
1 stop7h 42mUnited Airlines
Sun 1/46:10 amYYZ - SMF
1 stop19h 50mUnited Airlines
Deal found 12/21$978
This Delta deal was found by Cheapflights users on 12/20. 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.
Wed 12/316:00 amSMF - YYZ
2 stops14h 59mDelta
Sun 1/46:10 amYYZ - SMF
2 stops14h 56mDelta
Deal found 12/20$982
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/296:53 pmSMF - YYZ
2 stops16h 21mUnited Airlines
Fri 1/211:00 amYYZ - SMF
2 stops13h 08mUnited Airlines
Deal found 12/21$992
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/2611:35 pmSMF - YUL
1 stop12h 41mUnited Airlines
Sat 1/35:25 pmYUL - SMF
2 stops19h 05mUnited Airlines
Deal found 12/21$1,169

Find flight deals from Sacramento to Ontario

Keep the following information in mind while searching for Sacramento to Ontario flight deals. Data was last updated December 23, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$296
(Kiwi.com)

One-way from

$148
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$631
Provider with most accurate pricing for San Francisco-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for San Francisco-Toronto (YTO) flights.
From Sacramento Intl to Ontario
One-way flight from Sacramento Intl to Ontario
Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 23, 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

Mon 1/19

4:20 pm-6:47 am

1 stop11h 27m

Toronto Pearson Intl

Mon 1/26

4:45 pm-2:05 pm

1 stop24h 20m

$296

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sat 2/14

12:42 pm-6:20 am

1 stop14h 38m

Toronto Pearson Intl

Sun 2/22

7:55 pm-7:58 am

1 stop15h 03m

$305

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Mon 3/2

5:09 pm-3:35 pm

1 stop19h 26m

Toronto Pearson Intl

Wed 3/4

4:45 pm-11:56 pm

1 stop10h 11m

$317

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Tue 2/17

8:30 am-3:35 pm

1 stop28h 05m

Toronto Pearson Intl

Thu 2/26

4:45 pm-11:56 pm

1 stop10h 11m

$328

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 2/4

1:16 pm-3:35 pm

1 stop23h 19m

Toronto Pearson Intl

Wed 2/11

4:45 pm-6:10 pm

1 stop28h 25m

$328

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Thu 2/5

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

Tue 2/10

4:45 pm-2:05 pm

1 stop24h 20m

$328

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 1/28

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

Tue 2/3

4:45 pm-8:03 pm

1 stop30h 18m

$338

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 1/28

9:00 am-6:40 am

2 stops18h 40m

Toronto Pearson Intl

Thu 1/29

8:00 pm-12:57 pm

1 stop19h 57m

$340

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 2/4

1:16 pm-3:35 pm

1 stop23h 19m

Toronto Pearson Intl

Wed 2/11

7:45 am-8:03 pm

2 stops15h 18m

$347

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 1/16

1:13 pm-9:22 pm

1 stop29h 09m

Toronto Pearson Intl

Mon 2/2

7:45 am-6:14 pm

2 stops13h 29m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 57 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 December is currently the most expensive (average of $217). 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 December 23, 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.

How much does it cost to fly round-trip from Sacramento to Region of Ontario?

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 December 23, 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.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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.

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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 13h 39m. 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?

    $194 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $203 and $206, respectively.

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

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

    The cheapest flight price from Sacramento to Region of Ontario is $296. On average you can expect to pay $1,881. The most popular route, (Sacramento Intl - Toronto Pearson Intl), can usually be booked for $286.

  • 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 December is currently the most expensive (average of $217). 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.

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$605FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$304Average$700FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$372Average$775FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$564Average$708FlexibilityNo cancel feeOn-time71%

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