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

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

What airlines fly to Ontario?

American Airlines, Delta and United Airlines 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 42% 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.

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 August 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.

$148 Cheap Flights from Syracuse to Ontario in 2025

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Round-trip

One-way

Last minute

Cheap round-trip flights

5:55 am - 10:42 amSYR-ONT

7h 47m1 stop

11:55 am - 11:59 pmONT-SYR

9h 04m1 stop

$309Delta

Find Deal

Sat, Sep 20 - Tue, Sep 23

7:00 am - 7:15 pmSYR-ONT

15h 15m2 stops

11:55 am - 11:59 pmONT-SYR

9h 04m1 stop

$314Delta

Find Deal

Sat, Sep 20 - Tue, Sep 23

12:29 pm - 10:23 pmSYR-ONT

12h 54m2 stops

10:00 pm - 3:24 pmONT-SYR

14h 24m2 stops

$319Delta

Find Deal

Wed, Sep 24 - Mon, Sep 29

6:20 am - 1:39 pmSYR-ONT

10h 19m1 stop

12:45 pm - 10:40 pmONT-SYR

6h 55m1 stop

$339American Airlines

Find Deal

Tue, Sep 2 - Fri, Sep 19

5:55 am - 10:42 amSYR-ONT

7h 47m1 stop

11:55 am - 11:59 pmONT-SYR

9h 04m1 stop

$344Delta

Find Deal

Sat, Sep 20 - Tue, Sep 23

5:55 am - 10:42 amSYR-ONT

7h 47m1 stop

11:55 am - 12:33 amONT-SYR

9h 38m2 stops

$349Delta

Find Deal

Sat, Sep 20 - Wed, Sep 24

6:20 am - 1:39 pmSYR-ONT

10h 19m1 stop

10:29 pm - 11:11 amONT-SYR

9h 42m1 stop

$369American Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

6:25 am - 12:32 pmSYR-ONT

9h 07m2 stops

6:50 pm - 9:43 amONT-SYR

11h 53m2 stops

$379United Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

4:25 pm - 8:43 pmSYR-ONT

7h 18m1 stop

1:15 pm - 11:25 pmONT-SYR

7h 10m1 stop

$409United Airlines

Find Deal

Thu, Sep 4 - Tue, Sep 9

11:44 am - 7:29 amSYR-ONT

22h 45m2 stops

12:49 pm - 8:56 amONT-SYR

17h 07m2 stops

$422Frontier

Find Deal

Sat, Oct 11 - Sun, Oct 19

American Airlines flights from Syracuse to Ontario

Our best American Airlines deals on Syracuse to Ontario flight tickets

American Airlines

Sep 2

SYR6:20 amSyracuse Hancock Intl

10h 19m

1 stop

ONT1:39 pmOntario

Sep 19

ONT12:45 pmOntario

6h 55m

1 stop

SYR10:40 pmSyracuse Hancock Intl

$339

Find similar

American Airlines

Aug 27

SYR6:20 amSyracuse Hancock Intl

10h 19m

1 stop

ONT1:39 pmOntario

Aug 31

ONT10:29 pmOntario

9h 42m

1 stop

SYR11:11 amSyracuse Hancock Intl

$369

Find similar

American Airlines

Sep 2

SYR6:20 amSyracuse Hancock Intl

8h 32m

1 stop

ONT11:52 amOntario

Sep 19

ONT12:45 pmOntario

6h 55m

1 stop

SYR10:40 pmSyracuse Hancock Intl

$384

Find similar

United Airlines flights from Syracuse to Ontario

Our best United Airlines deals on Syracuse to Ontario flight tickets

United Airlines

Aug 27

SYR6:25 amSyracuse Hancock Intl

9h 07m

2 stops

ONT12:32 pmOntario

Aug 31

ONT6:50 pmOntario

11h 53m

2 stops

SYR9:43 amSyracuse Hancock Intl

$379

Find similar

United Airlines

Sep 4

SYR4:25 pmSyracuse Hancock Intl

7h 18m

1 stop

ONT8:43 pmOntario

Sep 9

ONT1:15 pmOntario

7h 10m

1 stop

SYR11:25 pmSyracuse Hancock Intl

$409

Find similar

United Airlines

Aug 28

SYR5:43 pmSyracuse Hancock Intl

7h 47m

1 stop

ONT10:30 pmOntario

Sep 3

ONT6:38 pmOntario

12h 24m

2 stops

SYR10:02 amSyracuse Hancock Intl

$444

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 9/20

5:55 am-10:42 am

1 stop7h 47m

Ontario

Tue 9/23

11:55 am-11:59 pm

1 stop9h 04m

$309

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 9/20

7:00 am-7:15 pm

2 stops15h 15m

Ontario

Tue 9/23

11:55 am-11:59 pm

1 stop9h 04m

$314

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 9/24

12:29 pm-10:23 pm

2 stops12h 54m

Ontario

Mon 9/29

10:00 pm-3:24 pm

2 stops14h 24m

$319

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Tue 9/2

6:20 am-1:39 pm

1 stop10h 19m

Ontario

Fri 9/19

12:45 pm-10:40 pm

1 stop6h 55m

$339

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 9/20

5:55 am-10:42 am

1 stop7h 47m

Ontario

Tue 9/23

11:55 am-11:59 pm

1 stop9h 04m

$344

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 9/20

5:55 am-10:42 am

1 stop7h 47m

Ontario

Wed 9/24

11:55 am-12:33 am

2 stops9h 38m

$349

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 8/27

6:20 am-1:39 pm

1 stop10h 19m

Ontario

Sun 8/31

10:29 pm-11:11 am

1 stop9h 42m

$369

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 8/27

6:25 am-12:32 pm

2 stops9h 07m

Ontario

Sun 8/31

6:50 pm-9:43 am

2 stops11h 53m

$379

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Thu 9/4

4:25 pm-8:43 pm

1 stop7h 18m

Ontario

Tue 9/9

1:15 pm-11:25 pm

1 stop7h 10m

$409

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 10/11

11:44 am-7:29 am

2 stops22h 45m

Ontario

Sun 10/19

12:49 pm-8:56 am

2 stops17h 07m

$422

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 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 August instead. Flights to Ontario in August, while not as cheap as those in April, still average around $364.

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

Best Price Found	$148
Fastest flight time	7h 18m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Syracuse in the past 72 hours is $148. The best round-trip flight deal from Syracuse to Ontario found on momondo in the last 72 hours is $309.

The fastest flight from Syracuse to Ontario takes 7h 18m

There are no direct flights from Syracuse to Ontario. Popular non-direct route for this connection is Syracuse Hancock Intl Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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 18m.
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 August 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 47% of the total bookings. Other popular airlines include Delta with 31% 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 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Delta	PriceFrom $296	Free Cancellation	Rating 8.0 7,980 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.