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Cheap flights from Ontario to Syracuse from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Syracuse departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Syracuse

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:24 pm - 11:13 pm
ONT
-
SYR
6h 49m1 stop
United Airlines Logo
7:45 am - 12:47 pm
SYR
-
ONT
8h 02m1 stop
$313United Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
6:32 pm - 10:32 am
ONT
-
SYR
13h 00m2 stops
United Airlines Logo
7:45 am - 12:47 pm
SYR
-
ONT
8h 02m1 stop
$318United Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
6:32 pm - 10:32 am
ONT
-
SYR
13h 00m2 stops
United Airlines Logo
11:29 am - 8:58 pm
SYR
-
ONT
12h 29m2 stops
$323United Airlines
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
7:30 pm - 11:26 am
ONT
-
SYR
12h 56m2 stops
American Airlines Logo
12:26 pm - 10:48 pm
SYR
-
ONT
13h 22m2 stops
$339American Airlines
Sun, Feb 1 - Tue, Feb 10
Multiple Airlines Logo
8:27 pm - 8:15 pm
ONT
-
SYR
20h 48m1 stop
Multiple Airlines Logo
12:02 pm - 11:24 pm
SYR
-
ONT
38h 22m2 stops
$381Multiple Airlines
Sun, Jan 25 - Fri, Jan 30
United Airlines Logo
1:24 pm - 11:13 pm
ONT
-
SYR
6h 49m1 stop
United Airlines Logo
7:45 am - 12:47 pm
SYR
-
ONT
8h 02m1 stop
$385United Airlines
Sun, Feb 1 - Tue, Feb 10
United Airlines Logo
1:24 pm - 11:13 pm
ONT
-
SYR
6h 49m1 stop
United Airlines Logo
7:45 am - 5:43 pm
SYR
-
ONT
12h 58m2 stops
$390United Airlines
Sun, Feb 1 - Tue, Feb 10
United Airlines Logo
1:24 pm - 11:13 pm
ONT
-
SYR
6h 49m1 stop
United Airlines Logo
7:45 am - 12:47 pm
SYR
-
ONT
8h 02m1 stop
$413United Airlines
Wed, Jan 7 - Sat, Jan 17
United Airlines Logo
1:24 pm - 11:13 pm
ONT
-
SYR
6h 49m1 stop
United Airlines Logo
11:29 am - 10:53 pm
SYR
-
ONT
14h 24m2 stops
$418United Airlines
Wed, Jan 7 - Sat, Jan 17
Multiple Airlines Logo
8:27 pm - 8:15 pm
ONT
-
SYR
20h 48m1 stop
Multiple Airlines Logo
8:58 am - 7:53 pm
SYR
-
ONT
13h 55m1 stop
$427Multiple Airlines
Sun, Jan 25 - Fri, Jan 30

United Airlines flights from Ontario to Syracuse

Our best United Airlines deals on Ontario to Syracuse flight tickets
United Airlines
Jan 13
ONT1:24 pmOntario
6h 49m
1 stop
SYR11:13 pmSyracuse Hancock Intl
Jan 20
SYR7:45 amSyracuse Hancock Intl
8h 02m
1 stop
ONT12:47 pmOntario
$313
Find similar
United Airlines
Jan 13
ONT6:32 pmOntario
13h 00m
2 stops
SYR10:32 amSyracuse Hancock Intl
Jan 20
SYR7:45 amSyracuse Hancock Intl
8h 02m
1 stop
ONT12:47 pmOntario
$318
Find similar
United Airlines
Jan 13
ONT6:32 pmOntario
13h 00m
2 stops
SYR10:32 amSyracuse Hancock Intl
Jan 20
SYR11:29 amSyracuse Hancock Intl
12h 29m
2 stops
ONT8:58 pmOntario
$323
Find similar

American Airlines flights from Ontario to Syracuse

Our best American Airlines deals on Ontario to Syracuse flight tickets
American Airlines
Feb 1
ONT7:30 pmOntario
12h 56m
2 stops
SYR11:26 amSyracuse Hancock Intl
Feb 10
SYR12:26 pmSyracuse Hancock Intl
13h 22m
2 stops
ONT10:48 pmOntario
$339
Find similar
American Airlines
Dec 26
ONT6:20 amOntario
9h 51m
2 stops
SYR7:11 pmSyracuse Hancock Intl
Jan 4
SYR12:17 pmSyracuse Hancock Intl
12h 35m
2 stops
ONT9:52 pmOntario
$832
Find similar
American Airlines
Dec 21
ONT7:18 pmOntario
13h 20m
2 stops
SYR11:38 amSyracuse Hancock Intl
Dec 28
SYR6:00 amSyracuse Hancock Intl
13h 07m
2 stops
ONT4:07 pmOntario
$877
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Syracuse 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, momondo users made 832,500 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from Ontario to Syracuse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Tue 1/13

1:24 pm-11:13 pm

1 stop6h 49m

Syracuse Hancock Intl

Tue 1/20

7:45 am-12:47 pm

1 stop8h 02m

$313

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Tue 1/13

6:32 pm-10:32 am

2 stops13h 00m

Syracuse Hancock Intl

Tue 1/20

7:45 am-12:47 pm

1 stop8h 02m

$318

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Tue 1/13

6:32 pm-10:32 am

2 stops13h 00m

Syracuse Hancock Intl

Tue 1/20

11:29 am-8:58 pm

2 stops12h 29m

$323

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Sun 2/1

7:30 pm-11:26 am

2 stops12h 56m

Syracuse Hancock Intl

Tue 2/10

12:26 pm-10:48 pm

2 stops13h 22m

$339

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Sun 1/25

8:27 pm-8:15 pm

1 stop20h 48m

Syracuse Hancock Intl

Fri 1/30

12:02 pm-11:24 pm

2 stops38h 22m

$381

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Sun 2/1

1:24 pm-11:13 pm

1 stop6h 49m

Syracuse Hancock Intl

Tue 2/10

7:45 am-12:47 pm

1 stop8h 02m

$385

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Sun 2/1

1:24 pm-11:13 pm

1 stop6h 49m

Syracuse Hancock Intl

Tue 2/10

7:45 am-5:43 pm

2 stops12h 58m

$390

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Wed 1/7

1:24 pm-11:13 pm

1 stop6h 49m

Syracuse Hancock Intl

Sat 1/17

7:45 am-12:47 pm

1 stop8h 02m

$413

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Wed 1/7

1:24 pm-11:13 pm

1 stop6h 49m

Syracuse Hancock Intl

Sat 1/17

11:29 am-10:53 pm

2 stops14h 24m

$418

OntarioSyracuse

ONT - SYR

ONTSYR

Ontario

Sun 1/25

8:27 pm-8:15 pm

1 stop20h 48m

Syracuse Hancock Intl

Fri 1/30

8:58 am-7:53 pm

1 stop13h 55m

$427

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Syracuse from

How to get the cheapest flight ticket from Ontario to Syracuse

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

What is the cheapest month to fly to Syracuse?

The month of June is, on average, the cheapest month to fly to Syracuse from Ontario, with most prices found around $413. If you aren’t able to travel to Syracuse during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $434.

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

The cheapest day to depart from Ontario to Syracuse is on a Tuesday. Travelers who choose to depart for Syracuse on a Tuesday will often find tickets for as low as $433. The most expensive day to fly to Syracuse is Thursday, with ticket prices averaging around $537.

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

Our most recent data shows that the best time of day to fly to Syracuse is at noon. Flights from Ontario to Syracuse during this time can be as low as $472. Flights to Syracuse are more costly in the evening, with an average ticket price of $504. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Syracuse

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

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

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

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Ontario to Syracuse takes 6h 25m
There are no direct flights from Ontario to Syracuse. There are no popular flight routes from Ontario to Syracuse.
Search flight deals

  • How far is Ontario to Syracuse Hancock Intl by plane?

    There are 2299.8 mi between Ontario and Syracuse Hancock Intl. By plane, this route typically takes 6h 25m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Syracuse Hancock Intl Airport.

  • What documentation or ID do you need to fly to Syracuse Hancock Intl Airport?

    The necessary travel and health documents for your Syracuse Hancock Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Syracuse?

Best airlines flying from Ontario to Syracuse

Compare and see reviews for airlines that fly from Ontario to Syracuse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $296Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $302Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $368Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near Syracuse?

Book flights to Syracuse if you plan to visit one of these locations
Skaneateles
Oswego
Liverpool
Auburn
East Syracuse
Seneca Falls
Waterloo
Cicero
Bridgeport

Why use momondo?

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

It is quick and easy to find Ontario to Syracuse 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 Syracuse that suits you.

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

Yes. momondo enables you to select and highlight flights to Syracuse from Ontario with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Syracuse from Ontario.

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

Of course. momondo tracks the price of Ontario to Syracuse flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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