What is the cheapest airline that flies from Sacramento Intl to Ontario?

United Airlines, Delta, and Air Canada are the most popular carriers operating from Sacramento Intl to Ontario

What airlines fly to Region of Ontario?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Region of Ontario from Sacramento according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 8 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sacramento Intl Airport to Ontario?

Prices for flights from Sacramento Intl Airport to Ontario are updated daily.

How many operators does momondo search for flights from Sacramento Intl Airport to Ontario?

As of September 2026, there are 4 operators available to choose from for flights from Sacramento Intl Airport to Ontario.

How old do you have to be to fly from Sacramento Intl Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sacramento Intl Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$168 Cheap Flights from Sacramento to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sacramento to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 9:55 amSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 45m2 stops Vancouver Intl Ottawa

9:45 am - 7:47 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

13h 02m2 stops Chicago O'Hare Intl San Francisco

$431Air Canada

Sat, Sep 19 - Wed, Sep 23

6:10 pm - 9:55 amSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 45m2 stops Vancouver Intl Ottawa

3:25 pm - 10:30 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

10h 05m1 stop Newark

$431Air Canada

Sat, Sep 19 - Wed, Sep 23

10:55 pm - 1:09 pmSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 14m1 stop Newark

6:00 am - 9:36 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

18h 36m1 stop Newark

$503United Airlines

Tue, Oct 20 - Sat, Oct 24

10:55 pm - 1:09 pmSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 14m1 stop Newark

8:10 am - 5:21 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

12h 11m2 stops Edmonton Vancouver Intl

$512Multiple Airlines

Tue, Oct 20 - Sat, Oct 24

2:25 pm - 10:40 amSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

17h 15m1 stop Chicago O'Hare Intl

8:10 am - 5:21 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

12h 11m2 stops Edmonton Vancouver Intl

$512Multiple Airlines

Tue, Oct 20 - Sat, Oct 24

10:55 pm - 1:09 pmSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 14m1 stop Newark

6:00 am - 9:36 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

18h 36m1 stop Newark

$514United Airlines

Tue, Oct 20 - Sat, Oct 24

10:52 pm - 3:59 pmSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

14h 07m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

2:25 pm - 10:55 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

11h 30m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$542Delta

Fri, Dec 11 - Tue, Jan 5

7:18 pm - 11:38 amSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 20m2 stops Los Angeles Atlanta Hartsfield-Jackson

12:44 pm - 10:03 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

12h 19m1 stop Atlanta Hartsfield-Jackson

$560Delta

Mon, Oct 12 - Fri, Oct 16

3:08 pm - 2:32 pmSMF Sacramento Intl-YYZ Toronto Pearson Intl

20h 24m1 stop Chicago O'Hare Intl

6:30 am - 2:18 pmYYZ Toronto Pearson Intl-SMF Sacramento Intl

10h 48m1 stop Chicago O'Hare Intl

$705American Airlines

Tue, Sep 15 - Sat, Oct 3

10:57 pm - 10:59 amSMF Sacramento Intl-YYZ Toronto Pearson Intl

9h 02m1 stop Chicago O'Hare Intl

7:29 am - 1:02 pmYYZ Toronto Pearson Intl-SMF Sacramento Intl

8h 33m1 stop Chicago O'Hare Intl

$722American Airlines

Fri, Oct 9 - Sun, Oct 18

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 pm - 10:40 amSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 55m2 stops Los Angeles Chicago O'Hare Intl

6:10 am - 11:51 amYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

8h 41m1 stop Chicago O'Hare Intl

$608United Airlines

Tue, Sep 8 - Sat, Sep 19

5:45 pm - 10:40 amSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 55m2 stops Los Angeles Chicago O'Hare Intl

9:45 am - 7:47 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

13h 02m2 stops Chicago O'Hare Intl San Francisco

$613United Airlines

Tue, Sep 8 - Sat, Sep 19

5:00 am - 3:29 pmSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 29m1 stop Denver Intl

6:35 pm - 9:33 amYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

17h 58m1 stop San Francisco

$684Air Canada

Tue, Sep 8 - Sat, Sep 19

11:30 pm - 8:55 pmSMF Sacramento Intl-YYZ Toronto Pearson Intl

18h 25m1 stop Guadalajara Miguel Hidal

8:35 pm - 5:28 pmYYZ Toronto Pearson Intl-SMF Sacramento Intl

23h 53m1 stop Las Vegas Harry Reid Intl

$726Multiple Airlines

Mon, Sep 7 - Fri, Sep 11

11:30 pm - 8:55 pmSMF Sacramento Intl-YYZ Toronto Pearson Intl

18h 25m1 stop Guadalajara Miguel Hidal

10:05 am - 6:29 pmYYZ Toronto Pearson Intl-SMF Sacramento Intl

11h 24m1 stop Guadalajara Miguel Hidal

$730Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

6:00 am - 11:52 pmSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

14h 52m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

7:00 am - 6:05 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

14h 05m2 stops Atlanta Hartsfield-Jackson Los Angeles

$842Delta

Sat, Sep 5 - Mon, Sep 7

6:00 am - 11:52 pmSMF Sacramento Intl-YUL Montreal Pierre Elliott Trudeau Intl

14h 52m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

7:00 am - 6:05 pmYUL Montreal Pierre Elliott Trudeau Intl-SMF Sacramento Intl

14h 05m2 stops Atlanta Hartsfield-Jackson Los Angeles

$853Delta

Sat, Sep 5 - Mon, Sep 7

6:10 pm - 5:54 amSMF Sacramento Intl-YOW Ottawa

8h 44m1 stop Vancouver Intl

6:25 am - 11:51 amYOW Ottawa-SMF Sacramento Intl

8h 26m1 stop Chicago O'Hare Intl

$1,132Air Canada

Sun, Sep 6 - Sun, Sep 13

6:44 am - 11:29 pmSMF Sacramento Intl-YYZ Toronto Pearson Intl

13h 45m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:46 am - 3:59 pmYYZ Toronto Pearson Intl-SMF Sacramento Intl

12h 13m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$1,380American Airlines

Sat, Sep 5 - Sun, Sep 6

7:08 pm - 2:55 pmSMF Sacramento Intl-YOW Ottawa

16h 47m3 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl Toronto Pearson Intl

7:00 am - 8:12 pmYOW Ottawa-SMF Sacramento Intl

16h 12m3 stops Toronto Pearson Intl Chicago O'Hare Intl Phoenix Sky Harbor Intl

$1,745American Airlines

Sun, Sep 6 - Sun, Sep 13

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Sacramento to Region of Ontario

Our best Alaska Airlines deals on Sacramento to Region of Ontario flight tickets

Alaska Airlines

Sep 26

SMF12:55 pmSacramento Intl

23h 50m

1 stop

YYZ3:45 pmToronto Pearson Intl

Sep 29

YYZ4:55 pmToronto Pearson Intl

8h 38m

1 stop

SMF10:33 pmSacramento Intl

$695

Alaska Airlines

Oct 25

SMF8:03 amSacramento Intl

29h 02m

2 stops

YYZ4:05 pmToronto Pearson Intl

Oct 28

YYZ5:15 pmToronto Pearson Intl

19h 22m

2 stops

SMF9:37 amSacramento Intl

$697

Alaska Airlines

Nov 17

SMF7:03 amSacramento Intl

30h 02m

1 stop

YYZ4:05 pmToronto Pearson Intl

Nov 30

YYZ5:15 pmToronto Pearson Intl

19h 47m

1 stop

SMF10:02 amSacramento Intl

$699

WestJet flights from Sacramento to Region of Ontario

Our best WestJet deals on Sacramento to Region of Ontario flight tickets

WestJet

Sep 16

SMF5:30 amSacramento Intl

22h 35m

2 stops

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 22

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

18h 30m

2 stops

SMF10:45 pmSacramento Intl

$612

WestJet

Sep 30

SMF2:14 pmSacramento Intl

12h 21m

2 stops

YOW5:35 amOttawa

Oct 7

YOW8:15 pmOttawa

29h 31m

2 stops

SMF10:46 pmSacramento Intl

$707

WestJet

Sep 15

SMF5:08 pmSacramento Intl

10h 47m

2 stops

YYZ6:55 amToronto Pearson Intl

Sep 23

YYZ1:30 pmToronto Pearson Intl

12h 15m

2 stops

SMF10:45 pmSacramento Intl

$830

momondo 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

Cheapest round-trip

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Sat 9/19

6:10 pm-9:55 am

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

9:45 am-7:47 pm

2 stops13h 02m

$431

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Sat 9/19

6:10 pm-9:55 am

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

3:25 pm-10:30 pm

1 stop10h 05m

$431

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Tue 10/20

10:55 pm-1:09 pm

1 stop11h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 10/24

6:00 am-9:36 pm

1 stop18h 36m

$503

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Tue 10/20

10:55 pm-1:09 pm

1 stop11h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 10/24

8:10 am-5:21 pm

2 stops12h 11m

$512

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Tue 10/20

2:25 pm-10:40 am

1 stop17h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 10/24

8:10 am-5:21 pm

2 stops12h 11m

$512

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Tue 10/20

10:55 pm-1:09 pm

1 stop11h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 10/24

6:00 am-9:36 pm

1 stop18h 36m

$514

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Fri 12/11

10:52 pm-3:59 pm

2 stops14h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 1/5

2:25 pm-10:55 pm

2 stops11h 30m

$542

SacramentoMontreal

SMF Sacramento Intl - YUL Montreal Pierre Elliott Trudeau Intl

SMFYUL

Sacramento Intl

Mon 10/12

7:18 pm-11:38 am

2 stops13h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 10/16

12:44 pm-10:03 pm

1 stop12h 19m

$560

SacramentoToronto

SMF Sacramento Intl - YYZ Toronto Pearson Intl

SMFYYZ

Sacramento Intl

Tue 9/15

3:08 pm-2:32 pm

1 stop20h 24m

Toronto Pearson Intl

Sat 10/3

6:30 am-2:18 pm

1 stop10h 48m

$705

Quickest round-trip

SacramentoToronto

SMF Sacramento Intl - YYZ Toronto Pearson Intl

SMFYYZ

Sacramento Intl

Fri 10/9

10:57 pm-10:59 am

1 stop9h 02m

Toronto Pearson Intl

Sun 10/18

7:29 am-1:02 pm

1 stop8h 33m

$722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sacramento to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Region of Ontario?

The month of February is, on average, the cheapest month to fly to Region of Ontario from Sacramento, with most prices found around $495. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Sacramento during April instead. Flights to Region of Ontario in April, while not as cheap as those in February, still average around $577.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Sunday is the cheapest day to fly to Region of Ontario from Sacramento. The lowest ticket price found for a Sunday departure recently was $750. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Sacramento to Region of Ontario on a Friday will generally be more expensive and average around $1,196. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Sacramento Intl to Ontario flight route?

Fly from Sacramento Intl to Toronto Pearson Intl for the best Sacramento Intl - Ontario flight prices

How far in advance should I book a flight from Sacramento to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $781 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Sacramento for as low as $469 on momondo.

What cabin class options are available on Sacramento to Region of Ontario flights?

There are 4 cabin classes available to choose from on Sacramento to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sacramento to Region of Ontario flights?

You could potentially save up to 23% on your flight if you consider stops on a Sacramento to Region of Ontario flight.

Cheap Sacramento to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Region of Ontario

Best Price Found	$168
Fastest flight time	7h 06m
Direct flights	None

The best one-way flight to Region of Ontario from Sacramento in the past 72 hours is $168. The best round-trip flight deal from Sacramento to Region of Ontario found on momondo in the last 72 hours is $431.

The fastest flight from Sacramento to Region of Ontario takes 7h 06m

There are no direct flights from Sacramento to Region of Ontario. There are no popular flight routes from Sacramento to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Sacramento to Ontario

When did momondo last update prices for flights from Sacramento Intl Airport to Ontario?
Prices for flights from Sacramento Intl Airport to Ontario are updated daily.
How many operators does momondo search for flights from Sacramento Intl Airport to Ontario?
As of September 2026, there are 4 operators available to choose from for flights from Sacramento Intl Airport to Ontario.
How old do you have to be to fly from Sacramento Intl Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sacramento Intl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sacramento to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sacramento to Region of Ontario is Airbus A220-300 (90.91% of total bookings). The next most popular plane model is Boeing 737 MAX 8 (9.09%).

Best airlines flying from Sacramento to Region of Ontario

Compare and see reviews for airlines that fly from Sacramento to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $192	Free Cancellation	Rating 7.1 11,580 reviews	Search Air Canada flights
Delta	PriceFrom $245	Free Cancellation	Rating 7.8 8,560 reviews	Search Delta flights
American Airlines	PriceFrom $346	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
United Airlines	PriceFrom $362	Free Cancellation	Rating 7.4 10,169 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sacramento to Ontario for you.

Can I find flights from Sacramento to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Sacramento which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sacramento to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Sacramento. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sacramento to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Sacramento are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.