HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$128+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — YYZ
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sacramento to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/6. 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. 12/411:20 amSMF - YYZ
2 stops34h 18mMultiple Airlines
jue. 12/117:55 pmYYZ - SMF
1 stop25h 51mMultiple Airlines
Deal found 11/6$325
This Kiwi.com deal was found by Cheapflights users on 11/4. 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. 12/411:20 amSMF - YYZ
1 stop31h 03mMultiple Airlines
dom. 12/710:00 amYYZ - SMF
1 stop27h 25mMultiple Airlines
Deal found 11/4$341
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
dom. 12/147:41 pmSMF - YYZ
1 stop8h 06mMultiple Airlines
mar. 12/305:15 pmYYZ - SMF
2 stops27h 06mMultiple Airlines
Deal found 11/6$360
This United Airlines deal was found by Cheapflights users on 11/5. 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. 12/32:03 pmSMF - YOW
1 stop17h 23mUnited Airlines
mié. 12/1011:10 amYOW - SMF
1 stop14h 53mUnited Airlines
Deal found 11/5$362
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
vie. 12/57:29 pmSMF - YYZ
1 stop17h 06mMultiple Airlines
dom. 12/710:00 amYYZ - SMF
1 stop27h 25mMultiple Airlines
Deal found 11/5$374
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
vie. 12/511:20 amSMF - YYZ
2 stops15h 53mMultiple Airlines
lun. 12/159:35 amYYZ - SMF
1 stop12h 11mMultiple Airlines
Deal found 11/5$378
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
sáb. 12/62:38 pmSMF - YYZ
1 stop21h 57mAlaska Airlines
sáb. 12/134:45 pmYYZ - SMF
1 stop10h 14mAlaska Airlines
Deal found 11/6$383
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
sáb. 12/64:40 pmSMF - YYZ
1 stop19h 55mAlaska Airlines
vie. 12/124:45 pmYYZ - SMF
1 stop34h 14mAlaska Airlines
Deal found 11/5$394
This Air Canada deal was found by Cheapflights users on 11/5. 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.
mié. 12/32:03 pmSMF - YOW
1 stop17h 23mAir Canada
mié. 12/107:45 amYOW - SMF
1 stop10h 32mAir Canada
Deal found 11/5$428
This United Airlines deal was found by Cheapflights users on 11/6. 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. 11/244:00 pmSMF - YOW
2 stops21h 32mUnited Airlines
mar. 12/162:17 pmYOW - SMF
1 stop10h 26mUnited Airlines
Deal found 11/6$474
This United Airlines deal was found by Cheapflights users on 11/6. 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.
vie. 11/217:00 amSMF - YOW
1 stop11h 18mUnited Airlines
mar. 12/165:14 pmYOW - SMF
1 stop8h 49mUnited Airlines
Deal found 11/6$534
This United deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/224:00 pmSMF - YOW
2 stops15h 26mMultiple Airlines
mar. 11/258:25 pmYOW - SMF
2 stops21h 52mMultiple Airlines
Deal found 11/6$568

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 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$325
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$440
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. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 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 6, 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

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

mar. 3/10

11:55 pm-10:26 am

1 stop7h 31m

Ottawa

mié. 3/11

2:15 pm-9:04 pm

1 stop9h 49m

$334

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

mar. 1/13

7:00 am-6:52 pm

1 stop8h 52m

Ottawa

jue. 1/15

9:45 am-8:50 pm

1 stop14h 05m

$362

SacramentoOttawa

SMF - YOW

SMFYOW

Sacramento Intl

mié. 12/3

2:03 pm-10:26 am

1 stop17h 23m

Ottawa

mié. 12/10

11:10 am-11:03 pm

1 stop14h 53m

$362

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

mié. 1/7

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

lun. 1/12

8:00 pm-12:22 pm

2 stops19h 22m

$372

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

lun. 1/5

6:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

lun. 1/12

4:45 pm-8:03 pm

1 stop30h 18m

$373

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

jue. 1/8

12:59 pm-6:47 am

2 stops14h 48m

Toronto Pearson Intl

lun. 1/12

4:45 pm-2:05 pm

1 stop24h 20m

$377

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

vie. 12/5

11:20 am-6:13 am

2 stops15h 53m

Toronto Pearson Intl

lun. 12/15

9:35 am-6:46 pm

1 stop12h 11m

$378

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

jue. 1/8

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

lun. 1/12

4:45 pm-8:03 pm

1 stop30h 18m

$384

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

mié. 1/7

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

lun. 1/12

4:45 pm-8:03 pm

1 stop30h 18m

$384

SacramentoToronto

SMF - YYZ

SMFYYZ

Sacramento Intl

sáb. 1/24

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

lun. 2/2

4:45 pm-8:03 pm

1 stop30h 18m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results
1
2
3
...
6

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 6, 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 6, 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
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

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.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

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.
United Airlines
7.4
Good
9,003 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

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.
American Airlines
7.2
Good
11,041 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

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.
Air Canada
7.1
Good
10,410 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

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 7h 31m. 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 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 - Ottawa 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 $341.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sacramento to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Vancouver Intl flights
San Francisco to Vancouver Intl flights
Los Angeles to Pearson Intl flights
San Diego to Vancouver Intl flights
San Francisco to Pearson Intl flights
San Francisco to Abbotsford flights
Santa Ana to Vancouver Intl flights
Los Angeles to Abbotsford flights
Los Angeles to Calgary flights
Ontario to Vancouver Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
San Francisco to Calgary flights
Sacramento to Vancouver Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Los Angeles to Toronto Island flights
San Diego to Pearson Intl flights
Ontario to Pearson Intl flights
San Jose to Vancouver Intl flights
Oakland to Vancouver Intl flights
Las Vegas to Vancouver Intl flights
San Francisco to Toronto Island flights
San Diego to Calgary flights
San Diego to Abbotsford flights
Las Vegas to Pearson Intl flights
Palm Springs to Vancouver Intl flights
Santa Ana to Pearson Intl flights
Ontario to Calgary flights
Santa Ana to Calgary flights
Las Vegas to Calgary flights
Los Angeles to Edmonton flights
Las Vegas to Abbotsford flights
Burbank to Vancouver Intl flights
Los Angeles to Québec City flights
Palm Springs to Calgary flights
Reno to Vancouver Intl flights
Palm Springs to Pearson Intl flights
San Jose to Pearson Intl flights
Ontario to Pierre Elliott Trudeau Intl flights
Los Angeles to Region of Waterloo Intl flights
San Diego to Pierre Elliott Trudeau Intl flights
San Francisco to Edmonton flights
Los Angeles to Ottawa flights
Sacramento to Abbotsford flights
San Francisco to Ottawa flights
Sacramento to Pearson Intl flights
Los Angeles to Victoria flights
Los Angeles to Hamilton flights
Oakland to Pearson Intl flights
San Francisco to Region of Waterloo Intl flights

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 6, 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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.