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Ontario

$110+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — YYZ
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$294
(Kiwi.com)

One-way from

$110
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$450
From Sacramento Intl to Ontario
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One-way flight from Sacramento Intl to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/236:16 pmSMF - YYZ
1 stop24h 34mMultiple Airlines
Wed 10/2912:30 pmYYZ - SMF
2 stops32h 01mMultiple Airlines
Deal found 9/14$283
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amSMF - YYZ
1 stop10h 15mMultiple Airlines
Tue 9/307:45 pmYYZ - SMF
2 stops38h 55mMultiple Airlines
Deal found 9/15$286
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/246:30 amSMF - YYZ
1 stop10h 15mMultiple Airlines
Mon 9/298:15 amYYZ - SMF
2 stops26h 25mMultiple Airlines
Deal found 9/16$287
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:35 amSMF - YYZ
1 stop8h 23mMultiple Airlines
Sun 9/2810:25 pmYYZ - SMF
2 stops36h 15mMultiple Airlines
Deal found 9/15$292
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/166:16 pmSMF - YYZ
2 stops27h 15mMultiple Airlines
Wed 10/227:45 pmYYZ - SMF
1 stop21h 49mMultiple Airlines
Deal found 9/17$294
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:16 pmSMF - YYZ
2 stops21h 36mMultiple Airlines
Tue 10/284:45 pmYYZ - SMF
1 stop32h 09mMultiple Airlines
Deal found 9/15$313
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:16 pmSMF - YYZ
2 stops22h 20mMultiple Airlines
Fri 12/129:45 amYYZ - SMF
1 stop10h 36mMultiple Airlines
Deal found 9/15$318
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:16 pmSMF - YYZ
2 stops27h 15mMultiple Airlines
Tue 10/284:45 pmYYZ - SMF
1 stop9h 59mMultiple Airlines
Deal found 9/15$319
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 11/96:16 pmSMF - YYZ
2 stops22h 20mMultiple Airlines
Sat 11/154:45 pmYYZ - SMF
1 stop9h 59mMultiple Airlines
Deal found 9/14$320
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:30 amSMF - YYZ
1 stop10h 28mMultiple Airlines
Tue 9/306:30 amYYZ - SMF
2 stops28h 10mMultiple Airlines
Deal found 9/15$333
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:30 amSMF - YUL
2 stops13h 51mDelta
Wed 10/227:00 amYUL - SMF
2 stops13h 11mDelta
Deal found 9/16$461
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:00 pmSMF - YUL
1 stop18h 20mUnited Airlines
Thu 10/164:45 pmYUL - SMF
1 stop20h 08mUnited Airlines
Deal found 9/16$483

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 September 17, 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 11/7

12:58 pm-12:38 am

2 stops32h 40m

Toronto Pearson Intl

Sun 11/16

9:45 am-5:31 pm

1 stop10h 46m

$354

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sat 12/6

2:38 pm-3:35 pm

1 stop21h 57m

Toronto Pearson Intl

Fri 12/12

4:45 pm-11:59 pm

1 stop34h 14m

$404

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sun 12/7

7:00 am-3:35 pm

1 stop29h 35m

Toronto Pearson Intl

Sat 12/13

4:45 pm-11:59 pm

1 stop10h 14m

$413

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sun 11/9

6:50 am-3:35 pm

1 stop29h 45m

Toronto Pearson Intl

Sat 11/15

4:45 pm-9:54 pm

1 stop8h 09m

$413

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Tue 10/21

11:00 am-3:00 pm

1 stop25h 00m

Toronto Pearson Intl

Sat 10/25

4:45 pm-9:54 pm

1 stop8h 09m

$414

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sat 10/18

11:00 am-3:00 pm

1 stop25h 00m

Toronto Pearson Intl

Sat 10/25

4:45 pm-10:54 pm

1 stop9h 09m

$414

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Tue 10/7

6:25 pm-11:20 am

2 stops13h 55m

Toronto Pearson Intl

Sat 10/18

7:45 am-7:43 pm

2 stops14h 58m

$419

SacramentoMontreal

SMF - YUL

SMFYUL

Sacramento Intl

Sun 10/12

6:30 am-11:21 pm

2 stops13h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 10/25

12:55 pm-10:37 am

2 stops24h 42m

$461

SacramentoMontreal

SMF - YUL

SMFYUL

Sacramento Intl

Sun 10/12

6:30 am-11:21 pm

2 stops13h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

7:00 am-5:11 pm

2 stops13h 11m

$461

SacramentoMontreal

SMF - YUL

SMFYUL

Sacramento Intl

Fri 10/10

7:00 pm-4:20 pm

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 10/16

4:45 pm-9:53 am

1 stop20h 08m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 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, January is the cheapest month in which you can book a flight from Sacramento to Region of Ontario (average of $243). Flying from Sacramento to Region of Ontario in August is currently the most expensive (average of $348). 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sacramento to Region of Ontario as you normally would.

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 September 17, 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
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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 13h 51m. The distance from Sacramento to Region of Ontario is about 2458 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 $155. On average you can expect to pay $1,789. 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, January is the cheapest month in which you can book a flight from Sacramento to Region of Ontario (average of $243). Flying from Sacramento to Region of Ontario in August is currently the most expensive (average of $348). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$633FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$304Average$733FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$397Average$817FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$556Average$706FlexibilityNo cancel feeOn-time71%

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