What airlines fly to Ontario?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from Syracuse according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Delta and United Airlines are the most popular carriers operating from Syracuse Hancock Intl to Ontario

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

Prices for flights from Syracuse Hancock Intl Airport to Ontario Airport are refreshed on a daily basis.

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

There are 3 operators available for flights from Syracuse Hancock Intl Airport to Ontario Airport as of December 2025.

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

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 Syracuse Hancock Intl Airport to Ontario Airport.

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

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$202 Cheap Flights from Syracuse to Ontario in 2025/26

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11:55 am - 6:15 pm

SYR

ONT

9h 20m1 stop

10:59 pm - 11:13 am

ONT

SYR

9h 14m1 stop

$329Delta

Sat, May 16 - Mon, May 18

4:00 pm - 9:05 pm

SYR

ONT

32h 05m2 stops

12:41 pm - 11:51 pm

ONT

SYR

8h 10m1 stop

$341Delta

Mon, Jan 19 - Sat, Jan 31

4:00 pm - 9:05 pm

SYR

ONT

32h 05m2 stops

10:30 pm - 3:18 pm

ONT

SYR

13h 48m2 stops

$346Delta

Mon, Jan 19 - Sat, Jan 31

11:55 am - 6:15 pm

SYR

ONT

9h 20m1 stop

12:00 pm - 11:59 pm

ONT

SYR

8h 59m1 stop

$354Delta

Wed, May 13 - Tue, May 19

12:15 pm - 10:09 pm

SYR

ONT

12h 54m2 stops

12:00 pm - 11:59 pm

ONT

SYR

8h 59m1 stop

$359Delta

Wed, May 13 - Sat, May 16

12:18 pm - 9:05 pm

SYR

ONT

11h 47m2 stops

10:20 pm - 12:19 am

ONT

SYR

22h 59m2 stops

$361Delta

Wed, Feb 11 - Tue, Feb 17

11:55 am - 6:15 pm

SYR

ONT

9h 20m1 stop

12:00 pm - 10:38 am

ONT

SYR

19h 38m2 stops

$382Delta

Sat, May 16 - Tue, May 19

12:15 pm - 10:09 pm

SYR

ONT

12h 54m2 stops

12:00 pm - 10:38 am

ONT

SYR

19h 38m2 stops

$391Delta

Wed, May 13 - Tue, May 19

11:55 am - 6:15 pm

SYR

ONT

9h 20m1 stop

12:00 pm - 11:59 pm

ONT

SYR

8h 59m1 stop

$394Delta

Fri, May 15 - Sat, May 16

12:15 pm - 10:09 pm

SYR

ONT

12h 54m2 stops

12:00 pm - 11:57 pm

ONT

SYR

32h 57m2 stops

$412Delta

Wed, May 13 - Tue, May 19

Delta flights from Syracuse to Ontario

Our best Delta deals on Syracuse to Ontario flight tickets

Delta

May 16

SYR11:55 amSyracuse Hancock Intl

9h 20m

1 stop

ONT6:15 pmOntario

May 18

ONT10:59 pmOntario

9h 14m

1 stop

SYR11:13 amSyracuse Hancock Intl

$329

Find similar

Delta

Jan 19

SYR4:00 pmSyracuse Hancock Intl

32h 05m

2 stops

ONT9:05 pmOntario

Jan 31

ONT12:41 pmOntario

8h 10m

1 stop

SYR11:51 pmSyracuse Hancock Intl

$341

Find similar

Delta

Jan 19

SYR4:00 pmSyracuse Hancock Intl

32h 05m

2 stops

ONT9:05 pmOntario

Jan 30

ONT10:30 pmOntario

10h 31m

2 stops

SYR12:01 pmSyracuse Hancock Intl

$346

Find similar

United Airlines flights from Syracuse to Ontario

Our best United Airlines deals on Syracuse to Ontario flight tickets

United Airlines

Jan 24

SYR7:45 amSyracuse Hancock Intl

8h 02m

1 stop

ONT12:47 pmOntario

Jan 27

ONT1:24 pmOntario

6h 49m

1 stop

SYR11:13 pmSyracuse Hancock Intl

$429

Find similar

United Airlines

Jan 24

SYR11:29 amSyracuse Hancock Intl

14h 24m

2 stops

ONT10:53 pmOntario

Jan 27

ONT1:24 pmOntario

6h 49m

1 stop

SYR11:13 pmSyracuse Hancock Intl

$434

Find similar

United Airlines

Jan 24

SYR5:48 amSyracuse Hancock Intl

9h 59m

2 stops

ONT12:47 pmOntario

Jan 27

ONT6:00 amOntario

12h 20m

2 stops

SYR9:20 pmSyracuse Hancock Intl

$439

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 5/16

11:55 am-6:15 pm

1 stop9h 20m

Ontario

Mon 5/18

10:59 pm-11:13 am

1 stop9h 14m

$329

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Mon 1/19

4:00 pm-9:05 pm

2 stops32h 05m

Ontario

Sat 1/31

12:41 pm-11:51 pm

1 stop8h 10m

$341

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Mon 1/19

4:00 pm-9:05 pm

2 stops32h 05m

Ontario

Sat 1/31

10:30 pm-3:18 pm

2 stops13h 48m

$346

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 5/13

11:55 am-6:15 pm

1 stop9h 20m

Ontario

Tue 5/19

12:00 pm-11:59 pm

1 stop8h 59m

$354

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 5/13

12:15 pm-10:09 pm

2 stops12h 54m

Ontario

Sat 5/16

12:00 pm-11:59 pm

1 stop8h 59m

$359

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 2/11

12:18 pm-9:05 pm

2 stops11h 47m

Ontario

Tue 2/17

10:20 pm-12:19 am

2 stops22h 59m

$361

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 5/16

11:55 am-6:15 pm

1 stop9h 20m

Ontario

Tue 5/19

12:00 pm-10:38 am

2 stops19h 38m

$382

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 5/13

12:15 pm-10:09 pm

2 stops12h 54m

Ontario

Tue 5/19

12:00 pm-10:38 am

2 stops19h 38m

$391

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Fri 5/15

11:55 am-6:15 pm

1 stop9h 20m

Ontario

Sat 5/16

12:00 pm-11:59 pm

1 stop8h 59m

$394

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 5/13

12:15 pm-10:09 pm

2 stops12h 54m

Ontario

Tue 5/19

12:00 pm-11:57 pm

2 stops32h 57m

$412

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Syracuse to 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 Ontario?

In general, April is the cheapest month to fly from Syracuse to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $296. If you aren’t able to travel during the month of April, then book flights to Ontario from Syracuse during September instead. Flights to Ontario in September, while not as cheap as those in April, still average around $308.

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

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $391. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Syracuse to Ontario for around $613.

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

In the evening is the cheapest time of day to fly from Syracuse to Ontario when you can find flight prices for as low as $298. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $496 on average. Flights to Ontario from Syracuse in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Syracuse to Ontario flight prices changed over time?

When to book flights from Syracuse to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Syracuse to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Syracuse to Ontario (SYR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Syracuse to Ontario

Fastest flight time	7h 10m
Direct flights	None

The fastest flight from Syracuse to Ontario takes 7h 10m

There are no direct flights from Syracuse to Ontario. There are no popular flight routes from Syracuse to Ontario.

Search flight deals

How far is Syracuse Hancock Intl to Ontario by plane?
A flight from Syracuse Hancock Intl to Ontario will travel around 2299.8 mi. By plane, this route typically takes 7h 10m.
When did momondo last update prices for flights from Syracuse Hancock Intl Airport to Ontario Airport?
Prices for flights from Syracuse Hancock Intl Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Syracuse Hancock Intl Airport to Ontario Airport?
There are 3 operators available for flights from Syracuse Hancock Intl Airport to Ontario Airport as of December 2025.
How old do you have to be to fly from Syracuse Hancock Intl Airport to Ontario Airport?
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 Syracuse Hancock Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Syracuse to Ontario?
Based on momondo bookings for flights between Syracuse and Ontario, the leading airline is American Airlines, making up 40% of the total bookings. Other popular airlines include Delta with 38% and United Airlines with 22%.

Best airlines flying from Syracuse to Ontario

Compare and see reviews for airlines that fly from Syracuse to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.2 11,052 reviews	Search American Airlines flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights
Delta	PriceFrom $296	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights

Why use momondo?

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

It is quick and easy to find Syracuse to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

All flight searches from Syracuse to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Syracuse to Ontario.

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

Yes. momondo can track prices for Syracuse to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.