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$135+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — YYZ
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
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 noviembre 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
mié. 12/246:16 pmSMF - YYZ
2 stops27h 10mMultiple Airlines
mié. 12/319:35 amYYZ - SMF
1 stop10h 46mMultiple Airlines
Deal found 11/25$426
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
jue. 12/45:03 pmSMF - YYZ
2 stops23h 57mMultiple Airlines
mié. 12/1010:00 amYYZ - SMF
1 stop27h 25mMultiple Airlines
Deal found 11/24$478
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
mar. 12/307:46 pmSMF - YYZ
1 stop16h 49mMultiple Airlines
lun. 1/128:00 pmYYZ - SMF
2 stops21h 23mMultiple Airlines
Deal found 11/25$502
This Alaska Airlines deal was found by Cheapflights users on 11/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:46 pmSMF - YYZ
1 stop16h 49mAlaska Airlines
lun. 1/124:45 pmYYZ - SMF
1 stop30h 18mAlaska Airlines
Deal found 11/25$514
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
mar. 12/27:00 amSMF - YYZ
2 stops32h 57mMultiple Airlines
jue. 12/117:55 pmYYZ - SMF
1 stop25h 51mMultiple Airlines
Deal found 11/26$572
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
mié. 12/36:30 pmSMF - YYZ
2 stops48h 25mMultiple Airlines
jue. 12/117:55 pmYYZ - SMF
1 stop25h 51mMultiple Airlines
Deal found 11/26$591
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
mar. 12/27:00 amSMF - YYZ
2 stops32h 57mMultiple Airlines
mié. 12/1010:00 amYYZ - SMF
1 stop27h 25mMultiple Airlines
Deal found 11/26$596
This United Airlines deal was found by Cheapflights users on 11/26. 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.
mié. 12/37:00 amSMF - YYZ
1 stop8h 57mUnited Airlines
mié. 12/104:10 pmYYZ - SMF
1 stop8h 10mUnited Airlines
Deal found 11/26$598
This Air Canada deal was found by Cheapflights users on 11/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/64:05 pmSMF - YYZ
1 stop18h 00mAir Canada
vie. 12/128:15 amYYZ - SMF
2 stops10h 02mAir Canada
Deal found 11/26$607
This United Airlines deal was found by Cheapflights users on 11/26. 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.
dom. 12/75:00 amSMF - YYZ
1 stop7h 02mUnited Airlines
sáb. 12/1311:00 amYYZ - SMF
2 stops9h 46mUnited Airlines
Deal found 11/26$608
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
mié. 12/36:30 pmSMF - YYZ
2 stops48h 25mMultiple Airlines
mié. 12/1010:00 amYYZ - SMF
1 stop27h 25mMultiple Airlines
Deal found 11/26$615
This United Airlines deal was found by Cheapflights users on 11/24. 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.
lun. 11/242:13 pmSMF - YOW
1 stop17h 13mUnited Airlines
mar. 12/162:17 pmYOW - SMF
1 stop10h 26mUnited Airlines
Deal found 11/24$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 noviembre 26, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$278
(Kiwi.com)

One-way from

$135
(Trip.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. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 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 noviembre 26, 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

vie. 1/9

10:37 am-6:47 am

1 stop17h 10m

Toronto Pearson Intl

vie. 1/16

9:35 am-3:35 pm

1 stop9h 00m

$297

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

vie. 1/16

1:13 pm-6:13 am

2 stops14h 00m

Toronto Pearson Intl

lun. 1/19

10:00 am-5:12 pm

1 stop10h 12m

$315

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

vie. 1/9

10:37 am-6:47 am

1 stop17h 10m

Toronto Pearson Intl

mar. 1/13

7:45 am-8:03 pm

2 stops15h 18m

$333

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

vie. 1/9

1:16 pm-3:35 pm

1 stop23h 19m

Toronto Pearson Intl

mar. 1/13

4:45 pm-11:23 am

1 stop21h 38m

$347

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

mar. 1/13

7:00 am-5:12 pm

1 stop7h 12m

Ottawa

sáb. 1/17

9:45 am-8:50 pm

1 stop14h 05m

$352

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

vie. 1/9

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

vie. 1/16

4:45 pm-8:03 pm

1 stop30h 18m

$355

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

sáb. 1/10

8:45 am-11:54 pm

2 stops12h 09m

Ottawa

sáb. 1/17

2:15 pm-8:50 pm

1 stop9h 35m

$367

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

mar. 1/20

7:15 am-6:52 pm

1 stop8h 37m

Ottawa

vie. 1/30

7:27 pm-10:45 pm

2 stops30h 18m

$372

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

mié. 2/11

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

dom. 2/15

4:45 pm-11:56 pm

1 stop10h 11m

$383

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

mié. 2/11

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

lun. 2/16

4:45 pm-11:56 pm

1 stop34h 11m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 45 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 noviembre 26, 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 noviembre 26, 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
7,998 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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
9,046 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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
11,038 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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
10,476 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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 12m. 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?

    $153 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $153 and $160, 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 - Sarnia, Sacramento Intl - Toronto Pearson Intl 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 - Sarnia), can usually be booked for $773.

  • 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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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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$616FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$304Average$695FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$372Average$770FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$562Average$708FlexibilityNo cancel feeOn-time71%

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