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Ontario

$105+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — YYZ
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/238:53 am
SMF
-
YYZ
1 stop18h 50m
Multiple Airlines
Wed 4/18:00 am
YYZ
-
SMF
2 stops26h 32m
Multiple Airlines
Deal found 1/26$321
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/238:53 am
SMF
-
YYZ
1 stop18h 50m
Multiple Airlines
Mon 3/27:45 am
YYZ
-
SMF
2 stops29h 31m
Multiple Airlines
Deal found 1/26$329
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 5/46:18 pm
SMF
-
YYZ
1 stop22h 42m
Multiple Airlines
Mon 5/119:45 am
YYZ
-
SMF
1 stop10h 39m
Multiple Airlines
Deal found 1/26$333
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sat 2/1412:42 pm
SMF
-
YYZ
1 stop14h 38m
Multiple Airlines
Sun 2/228:00 pm
YYZ
-
SMF
1 stop14h 58m
Multiple Airlines
Deal found 1/25$335
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/11:48 pm
SMF
-
YYZ
1 stop27h 07m
Multiple Airlines
Fri 2/68:00 am
YYZ
-
SMF
2 stops31h 53m
Multiple Airlines
Deal found 1/25$362
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:41 pm
SMF
-
YOW
2 stops18h 46m
United Airlines
Wed 3/255:11 pm
YOW
-
SMF
1 stop8h 28m
United Airlines
Deal found 1/25$364
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 3/158:58 am
SMF
-
YYZ
1 stop18h 22m
Multiple Airlines
Sat 3/217:55 pm
YYZ
-
SMF
1 stop15h 18m
Multiple Airlines
Deal found 1/26$365
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 2/21:48 pm
SMF
-
YYZ
1 stop13h 55m
Multiple Airlines
Thu 2/57:55 am
YYZ
-
SMF
2 stops32h 02m
Multiple Airlines
Deal found 1/25$366
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Thu 3/1211:51 am
SMF
-
YYZ
2 stops28h 45m
Multiple Airlines
Thu 3/198:00 pm
YYZ
-
SMF
1 stop15h 13m
Multiple Airlines
Deal found 1/25$378
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 5/76:18 pm
SMF
-
YYZ
2 stops22h 47m
Multiple Airlines
Mon 5/119:45 am
YYZ
-
SMF
1 stop10h 39m
Multiple Airlines
Deal found 1/26$381
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/231:49 pm
SMF
-
YOW
2 stops17h 37m
United Airlines
Mon 3/29:45 am
YOW
-
SMF
1 stop14h 20m
United Airlines
Deal found 1/26$403
This Air Canada deal was found by Cheapflights users on 1/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:55 am
SMF
-
YOW
1 stop8h 15m
Air Canada
Fri 7/242:00 pm
YOW
-
SMF
1 stop10h 10m
Air Canada
Deal found 1/24$408

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(Kiwi.com)

One-way from

$105
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$392
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. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

Tue 3/24

11:59 pm-5:12 pm

1 stop14h 13m

Ottawa

Wed 3/25

7:30 pm-10:33 am

2 stops18h 03m

$364

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Sat 2/14

12:42 pm-6:20 am

1 stop14h 38m

Toronto Pearson Intl

Sun 2/22

10:00 am-7:58 am

2 stops24h 58m

$369

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Wed 3/11

7:49 pm-3:35 pm

1 stop16h 46m

Toronto Pearson Intl

Wed 3/18

10:00 am-8:13 am

2 stops25h 13m

$384

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 2/13

10:53 am-7:47 pm

2 stops29h 54m

Toronto Pearson Intl

Sun 2/22

8:00 pm-7:58 am

1 stop14h 58m

$392

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

$403

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

Mon 2/23

1:49 pm-10:26 am

2 stops17h 37m

Ottawa

Mon 3/2

5:11 pm-12:34 pm

2 stops22h 23m

$409

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 4/17

6:18 pm-6:43 am

1 stop9h 25m

Toronto Pearson Intl

Tue 4/21

4:55 pm-11:58 am

1 stop22h 03m

$411

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Mon 3/2

7:49 pm-3:35 pm

1 stop16h 46m

Toronto Pearson Intl

Tue 3/10

4:45 pm-12:23 pm

2 stops22h 38m

$413

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Mon 5/4

7:51 pm-3:45 pm

1 stop16h 54m

Toronto Pearson Intl

Thu 5/7

4:55 pm-10:08 pm

1 stop8h 13m

$424

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

Fri 3/13

5:09 pm-3:35 pm

1 stop19h 26m

Toronto Pearson Intl

Fri 3/20

4:45 pm-11:17 am

1 stop21h 32m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 54 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 $270). 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.

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 January 27, 2026.
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
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,119 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
9,205 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
11,197 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
10,660 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 14h 13m. 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?

    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 $258. On average you can expect to pay $1,916. The most popular route, (Sacramento Intl - Toronto Pearson Intl), can usually be booked for $321.

  • 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 $270). 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$535FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$240Average$669FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$313Average$765FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$578Average$756FlexibilityNo cancel feeOn-time71%

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