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.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 $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.

What are the most popular airlines that fly from Sacramento to Region of Ontario?

When booking a flight from Sacramento to Region of Ontario, you may want to consider flying on Air Canada, United Airlines or Delta as they are the most popular for this route.

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.

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.

$148+ Flights from Sacramento to Ontario

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

Airfare is below average for this route at the moment. Sacramento to Region of Ontario flights typically cost between $592 and $863 in January. The cheapest round-trip price found within the last 3 days was $296 on Multiple Airlines (Jan 19-Jan 26).

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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.

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

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

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

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

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

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

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

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

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

Wed 12/316:00 amSMF - YYZ

2 stops14h 59mDelta

Sun 1/46:10 amYYZ - SMF

2 stops14h 56mDelta

Deal found 12/20

$982

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

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

Best flights from Sacramento to Ontario
Discover carefully curated flight deals from Sacramento to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Mon 1/194:20 pmSMF - YYZ

1 stop11h 27mMultiple Airlines

Mon 1/264:45 pmYYZ - SMF

1 stop24h 20mMultiple Airlines

Deal found 12/20

$296

Mon 3/25:09 pmSMF - YYZ

1 stop19h 26mAlaska Airlines

Wed 3/44:45 pmYYZ - SMF

1 stop10h 11mAlaska Airlines

Deal found 12/20

$317

Mon 2/27:15 amSMF - YOW

1 stop13h 39mUnited Airlines

Wed 2/49:45 amYOW - SMF

1 stop14h 05mUnited Airlines

Deal found 12/20

$374

Wed 2/46:25 pmSMF - YUL

2 stops14h 47mDelta

Wed 2/119:34 amYUL - SMF

2 stops16h 42mDelta

Deal found 12/21

$573

Sat 2/1412:42 pmSMF - YYZ

1 stop14h 38mMultiple Airlines

Sun 2/227:55 pmYYZ - SMF

1 stop15h 03mMultiple Airlines

Deal found 12/22

$305

Tue 2/178:30 amSMF - YYZ

1 stop28h 05mAlaska Airlines

Thu 2/264:45 pmYYZ - SMF

1 stop10h 11mAlaska Airlines

Deal found 12/22

$328

Tue 2/247:08 amSMF - YTZ

2 stops11h 30mAir Canada

Mon 3/212:30 pmYTZ - SMF

2 stops24h 06mAir Canada

Deal found 12/21

$662

Wed 2/41:16 pmSMF - YYZ

1 stop23h 19mAlaska Airlines

Wed 2/114:45 pmYYZ - SMF

1 stop28h 25mAlaska Airlines

Deal found 12/21

$328

Wed 1/289:00 amSMF - YYZ

2 stops18h 40mMultiple Airlines

Thu 1/298:00 pmYYZ - SMF

1 stop19h 57mMultiple Airlines

Deal found 12/22

$340

Tue 1/207:00 amSMF - YOW

1 stop7h 12mUnited Airlines

Tue 1/272:15 pmYOW - SMF

1 stop9h 35mUnited Airlines

Deal found 12/22

$385

Thu 2/59:00 amSMF - YYZ

1 stop27h 35mAlaska Airlines

Tue 2/104:45 pmYYZ - SMF

1 stop24h 20mAlaska Airlines

Deal found 12/21

$328

Wed 2/41:16 pmSMF - YYZ

1 stop23h 19mMultiple Airlines

Wed 2/117:45 amYYZ - SMF

2 stops15h 18mMultiple Airlines

Deal found 12/20

$347

Wed 1/289:00 amSMF - YYZ

1 stop27h 35mAlaska Airlines

Tue 2/34:45 pmYYZ - SMF

1 stop30h 18mAlaska Airlines

Deal found 12/22

$338

Fri 1/161:13 pmSMF - YYZ

1 stop29h 09mMultiple Airlines

Mon 2/27:45 amYYZ - SMF

2 stops13h 29mMultiple Airlines

Deal found 12/21

$347

Fri 1/97:00 amSMF - YOW

1 stop7h 12mUnited Airlines

Mon 1/127:27 pmYOW - SMF

2 stops17h 57mUnited Airlines

Deal found 12/21

$452

Tue 2/241:17 pmSMF - YYZ

1 stop23h 18mAlaska Airlines

Mon 3/24:45 pmYYZ - SMF

2 stops22h 38mAlaska Airlines

Deal found 12/21

$357

Wed 2/45:12 pmSMF - YHM

2 stops21h 04mWestJet

Wed 2/116:10 pmYHM - SMF

2 stops26h 18mWestJet

Deal found 12/21

$1,098

Fri 1/98:45 amSMF - YOW

2 stops10h 11mUnited Airlines

Tue 1/272:15 pmYOW - SMF

1 stop9h 35mUnited Airlines

Deal found 12/22

$459

Wed 3/187:56 pmSMF - YUL

2 stops12h 41mDelta

Wed 3/257:00 amYUL - SMF

2 stops15h 09mDelta

Deal found 12/21

$578

Thu 2/57:00 amSMF - YOW

1 stop11h 18mUnited Airlines

Thu 2/126:00 amYOW - SMF

2 stops19h 15mUnited Airlines

Deal found 12/22

$461

Tue 1/1310:40 pmSMF - YUL

2 stops16h 57mDelta

Wed 1/219:34 amYUL - SMF

2 stops16h 42mDelta

Deal found 12/22

$578

Tue 1/1310:40 pmSMF - YUL

2 stops16h 57mDelta

Tue 1/209:34 amYUL - SMF

2 stops16h 42mDelta

Deal found 12/22

$578

Tue 1/1310:40 pmSMF - YUL

2 stops16h 57mDelta

Fri 1/239:34 amYUL - SMF

2 stops16h 42mDelta

Deal found 12/22

$578

Tue 1/1310:40 pmSMF - YUL

2 stops16h 57mDelta

Thu 1/229:34 amYUL - SMF

2 stops16h 42mDelta

Deal found 12/22

$578

Mon 1/1910:40 pmSMF - YUL

2 stops16h 57mDelta

Thu 1/229:34 amYUL - SMF

2 stops16h 42mDelta

Deal found 12/22

$578

Tue 1/204:35 pmSMF - YXU

2 stops13h 11mUnited Airlines

Tue 1/279:50 amYXU - SMF

2 stops26h 58mUnited Airlines

Deal found 12/22

$685

Mon 1/196:25 pmSMF - YUL

2 stops14h 47mDelta

Wed 1/212:40 pmYUL - SMF

2 stops22h 50mDelta

Deal found 12/22

$589

Sun 1/185:15 pmSMF - YUL

2 stops15h 30mDelta

Sun 1/257:00 amYUL - SMF

2 stops13h 30mDelta

Deal found 12/21

$686

Sat 1/104:35 pmSMF - YXU

2 stops13h 11mUnited Airlines

Mon 1/125:10 amYXU - SMF

2 stops39h 48mUnited Airlines

Deal found 12/20

$933

Last-minute flights from Sacramento to Ontario
Discover last-minute flight deals from Sacramento to Ontario. Data last updated December 23, 2025 and is based on user searches.

Mon 1/56:16 pmSMF - YYZ

1 stop9h 04mMultiple Airlines

Sun 1/117:55 pmYYZ - SMF

1 stop21h 36mMultiple Airlines

Deal found 12/22

$364

Fri 1/97:00 amSMF - YOW

1 stop7h 12mUnited Airlines

Mon 1/127:27 pmYOW - SMF

2 stops17h 57mUnited Airlines

Deal found 12/21

$452

Fri 1/98:45 amSMF - YOW

2 stops10h 11mUnited Airlines

Tue 1/272:15 pmYOW - SMF

1 stop9h 35mUnited Airlines

Deal found 12/22

$459

Wed 1/147:00 amSMF - YYZ

2 stops11h 42mMultiple Airlines

Thu 1/158:00 pmYYZ - SMF

1 stop22h 35mMultiple Airlines

Deal found 12/22

$401

Thu 1/1511:45 amSMF - YYZ

1 stop30h 37mMultiple Airlines

Tue 3/316:30 amYYZ - SMF

2 stops14h 32mMultiple Airlines

Deal found 12/21

$372

Fri 1/161:13 pmSMF - YYZ

1 stop29h 09mMultiple Airlines

Mon 2/27:45 amYYZ - SMF

2 stops13h 29mMultiple Airlines

Deal found 12/21

$347

Mon 1/194:20 pmSMF - YYZ

1 stop11h 27mMultiple Airlines

Mon 1/264:45 pmYYZ - SMF

1 stop24h 20mMultiple Airlines

Deal found 12/20

$296

Tue 1/207:00 amSMF - YOW

1 stop7h 12mUnited Airlines

Tue 1/272:15 pmYOW - SMF

1 stop9h 35mUnited Airlines

Deal found 12/22

$385

Wed 1/289:00 amSMF - YYZ

1 stop27h 35mAlaska Airlines

Tue 2/34:45 pmYYZ - SMF

1 stop30h 18mAlaska Airlines

Deal found 12/22

$338

Wed 1/289:00 amSMF - YYZ

2 stops18h 40mMultiple Airlines

Thu 1/298:00 pmYYZ - SMF

1 stop19h 57mMultiple Airlines

Deal found 12/22

$340

Wed 1/281:16 pmSMF - YYZ

1 stop23h 19mMultiple Airlines

Tue 2/37:45 amYYZ - SMF

2 stops15h 18mMultiple Airlines

Deal found 12/22

$365

Wed 1/286:25 pmSMF - YYZ

2 stops11h 39mDelta

Tue 2/36:10 amYYZ - SMF

2 stops14h 25mDelta

Deal found 12/22

$412

One-way flights from Sacramento to Ontario
Search for one-way flight options from Sacramento to Ontario. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Thu 3/266:00 amSMF - YYZ

1 stop30h 35mAlaska Airlines

Deal found 12/20

$148

Thu 3/266:00 amSMF - YYZ

2 stops21h 13mMultiple Airlines

Deal found 12/20

$181

Mon 1/56:16 pmSMF - YYZ

1 stop9h 04mMultiple Airlines

Deal found 12/21

$211

Thu 3/269:08 amSMF - YTZ

3 stops28h 35mMultiple Airlines

Deal found 12/20

$248

Fri 3/279:08 amSMF - YYZ

2 stops19h 42mMultiple Airlines

Deal found 12/20

$255

Mon 1/55:38 pmSMF - YTZ

2 stops24h 12mMultiple Airlines

Deal found 12/21

$309

Fri 3/279:08 amSMF - YTZ

3 stops28h 35mMultiple Airlines

Deal found 12/20

$317

Wed 12/316:16 pmSMF - YOW

2 stops26h 42mMultiple Airlines

Deal found 12/22

$321

Mon 12/295:00 amSMF - YOW

2 stops10h 52mUnited Airlines

Deal found 12/21

$337

Sun 1/45:38 pmSMF - YYZ

2 stops33h 42mMultiple Airlines

Deal found 12/21

$343

Sun 12/286:00 amSMF - YOW

2 stops29h 27mUnited Airlines

Deal found 12/20

$343

Mon 12/294:05 pmSMF - YOW

1 stop11h 38mAir Canada

Deal found 12/22

$352

Find flight deals from Sacramento to Ontario

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.

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 ($62 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 December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sacramento to Ontario that are best for you.

Fly from

Fly to

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

...

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?

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 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

8,015 reviews

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

8,015 reviews

Delta

7.9

Good

8,015 reviews

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

9,109 reviews

Delta

7.9

Good

8,015 reviews

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

11,050 reviews

Delta

7.9

Good

8,015 reviews

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

10,551 reviews

Delta

7.9

Good

8,015 reviews

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

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?
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 $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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

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London Airport car rentals

Thunder Bay Airport car rentals

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Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

Sarnia Airport car rentals

Top 4 airlines flying from Sacramento to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$227	Average$605	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$304	Average$700	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$372	Average$775	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$564	Average$708	FlexibilityNo cancel fee	On-time71%

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$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.

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Cheap flight deals from Sacramento to Ontario

Cheapest flights from Sacramento to OntarioExplore 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.

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.

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.

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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.

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?

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.

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

Reviews of airlines servicing Ontario

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.

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?

How long is the flight from Sacramento to Region of Ontario?

What are the cheapest airlines to fly from Sacramento to Region of Ontario one-way?

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

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

Can I find deals for flights from Sacramento to Ontario that include hotel bookings?

How can I find direct flights from Sacramento to Ontario?

Can I find deals for business class flights from Sacramento to Ontario?

What is the cheapest month to book a flight from Sacramento to Region of Ontario?

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Alternative routes for Sacramento to Ontario

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Top 4 airlines flying from Sacramento to Ontario

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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.