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Cheap flights from Ontario to Syracuse from $203

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 9/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Syracuse

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:17 pm - 11:58 pmONT  Ontario-SYR Syracuse Hancock Intl
8h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 11:05 amSYR  Syracuse Hancock Intl-ONT Ontario
7h 55m1 stop Atlanta Hartsfield-Jackson
$361Delta
Sat, Sep 12 - Tue, Sep 15
American Airlines Logo
10:25 am - 10:52 pmONT  Ontario-SYR Syracuse Hancock Intl
9h 27m1 stop Dallas/Fort Worth
American Airlines Logo
4:30 pm - 10:59 pmSYR  Syracuse Hancock Intl-ONT Ontario
9h 29m1 stop Charlotte Douglas
$361American Airlines
Sat, Oct 3 - Sat, Oct 17
United Airlines Logo
7:00 am - 4:52 pmONT  Ontario-SYR Syracuse Hancock Intl
6h 52m1 stop Chicago O'Hare Intl
United Airlines Logo
4:20 pm - 8:53 pmSYR  Syracuse Hancock Intl-ONT Ontario
7h 33m1 stop Denver Intl
$361United Airlines
Sun, Sep 6 - Tue, Sep 15
American Airlines Logo
10:29 am - 10:59 pmONT  Ontario-SYR Syracuse Hancock Intl
9h 30m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:25 pmSYR  Syracuse Hancock Intl-ONT Ontario
9h 25m1 stop Dallas/Fort Worth
$361American Airlines
Sun, Sep 6 - Tue, Sep 15
United Airlines Logo
1:22 pm - 11:36 pmONT  Ontario-SYR Syracuse Hancock Intl
7h 14m1 stop Denver Intl
United Airlines Logo
6:00 am - 5:46 pmSYR  Syracuse Hancock Intl-ONT Ontario
14h 46m2 stops Washington, D.C. Dulles Intl San Francisco
$366United Airlines
Sat, Oct 3 - Sat, Oct 17
Delta Logo
7:05 am - 12:32 amONT  Ontario-SYR Syracuse Hancock Intl
14h 27m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
6:10 am - 11:05 amSYR  Syracuse Hancock Intl-ONT Ontario
7h 55m1 stop Atlanta Hartsfield-Jackson
$366Delta
Sat, Sep 12 - Tue, Sep 15
American Airlines Logo
10:29 am - 10:59 pmONT  Ontario-SYR Syracuse Hancock Intl
9h 30m1 stop Dallas/Fort Worth
American Airlines Logo
5:13 am - 1:25 pmSYR  Syracuse Hancock Intl-ONT Ontario
11h 12m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth
$366American Airlines
Sun, Sep 6 - Tue, Sep 15
Delta Logo
12:17 pm - 11:58 pmONT  Ontario-SYR Syracuse Hancock Intl
8h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 11:05 amSYR  Syracuse Hancock Intl-ONT Ontario
7h 55m1 stop Atlanta Hartsfield-Jackson
$400Delta
Fri, Sep 11 - Tue, Sep 15
Alaska Airlines Logo
6:02 am - 10:49 pmONT  Ontario-SYR Syracuse Hancock Intl
13h 47m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
Alaska Airlines Logo
6:00 am - 6:00 pmSYR  Syracuse Hancock Intl-ONT Ontario
15h 00m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
$637Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
8:35 pm - 8:41 pmONT  Ontario-SYR Syracuse Hancock Intl
21h 06m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:00 am - 7:05 pmSYR  Syracuse Hancock Intl-ONT Ontario
12h 05m2 stops Minneapolis St Paul Dallas/Fort Worth
$665Multiple Airlines
Thu, Oct 15 - Sun, Oct 18

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United Airlines flights from Ontario to Syracuse

Our best United Airlines deals on Ontario to Syracuse flight tickets
United Airlines
Sep 6
ONT7:00 amOntario
6h 52m
1 stop
SYR4:52 pmSyracuse Hancock Intl
Sep 15
SYR4:20 pmSyracuse Hancock Intl
7h 33m
1 stop
ONT8:53 pmOntario
$361
United Airlines
Sep 6
ONT6:08 amOntario
12h 24m
2 stops
SYR9:32 pmSyracuse Hancock Intl
Sep 15
SYR4:20 pmSyracuse Hancock Intl
7h 33m
1 stop
ONT8:53 pmOntario
$366
United Airlines
Sep 9
ONT9:01 amOntario
11h 20m
2 stops
SYR11:21 pmSyracuse Hancock Intl
Sep 12
SYR2:55 pmSyracuse Hancock Intl
11h 04m
2 stops
ONT10:59 pmOntario
$380

American Airlines flights from Ontario to Syracuse

Our best American Airlines deals on Ontario to Syracuse flight tickets
American Airlines
Oct 10
ONT10:10 pmOntario
9h 51m
1 stop
SYR11:01 amSyracuse Hancock Intl
Oct 20
SYR1:13 pmSyracuse Hancock Intl
9h 41m
1 stop
ONT7:54 pmOntario
$370
American Airlines
Sep 6
ONT10:00 amOntario
9h 55m
2 stops
SYR10:55 pmSyracuse Hancock Intl
Sep 15
SYR5:13 amSyracuse Hancock Intl
11h 12m
2 stops
ONT1:25 pmOntario
$371
American Airlines
Sep 23
ONT8:25 amOntario
12h 42m
2 stops
SYR12:07 amSyracuse Hancock Intl
Oct 5
SYR4:30 pmSyracuse Hancock Intl
9h 29m
1 stop
ONT10:59 pmOntario
$375

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 August 16, 2026.
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

Cheapest round-trip

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sat 9/12

12:17 pm-11:58 pm

1 stop8h 41m

Syracuse Hancock Intl

Tue 9/15

6:10 am-11:05 am

1 stop7h 55m

$361

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sat 10/3

10:25 am-10:52 pm

1 stop9h 27m

Syracuse Hancock Intl

Sat 10/17

4:30 pm-10:59 pm

1 stop9h 29m

$361
Quickest round-trip

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sun 9/6

7:00 am-4:52 pm

1 stop6h 52m

Syracuse Hancock Intl

Tue 9/15

4:20 pm-8:53 pm

1 stop7h 33m

$361

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sun 9/6

10:29 am-10:59 pm

1 stop9h 30m

Syracuse Hancock Intl

Tue 9/15

7:00 am-1:25 pm

1 stop9h 25m

$361

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sat 10/3

1:22 pm-11:36 pm

1 stop7h 14m

Syracuse Hancock Intl

Sat 10/17

6:00 am-5:46 pm

2 stops14h 46m

$366

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sat 9/12

7:05 am-12:32 am

2 stops14h 27m

Syracuse Hancock Intl

Tue 9/15

6:10 am-11:05 am

1 stop7h 55m

$366

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sun 9/6

10:29 am-10:59 pm

1 stop9h 30m

Syracuse Hancock Intl

Tue 9/15

5:13 am-1:25 pm

2 stops11h 12m

$366

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Fri 9/11

12:17 pm-11:58 pm

1 stop8h 41m

Syracuse Hancock Intl

Tue 9/15

6:10 am-11:05 am

1 stop7h 55m

$400

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Sat 10/17

6:02 am-10:49 pm

2 stops13h 47m

Syracuse Hancock Intl

Sat 10/24

6:00 am-6:00 pm

2 stops15h 00m

$637

OntarioSyracuse

ONT Ontario - SYR Syracuse Hancock Intl

ONTSYR

Ontario

Thu 10/15

8:35 pm-8:41 pm

1 stop21h 06m

Syracuse Hancock Intl

Sun 10/18

10:00 am-7:05 pm

2 stops12h 05m

$665

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 typical price of a round-trip flight between Ontario and Syracuse?

Prices are currently low for flights on this route.

Typical prices usually range from $423 to $513.
The lowest price recently found on this route was $361.

What is the cheapest month to fly to Syracuse?

The month of January is, on average, the cheapest month to fly to Syracuse from Ontario, with most prices found around $350. If you aren’t able to travel to Syracuse during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $426.

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 44m

Direct flights

None
The fastest flight from Ontario to Syracuse takes 6h 44m
There are no direct flights from Ontario to Syracuse. There are no popular flight routes from Ontario to Syracuse.
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Frequently asked questions about flying from Ontario to Syracuse

  • 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 44m.

  • 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
DeltaPriceFrom $350Free CancellationRating
7.8
8,508 reviews
Search Delta flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
American AirlinesPriceFrom $399Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights

Traveling to a place near Syracuse?

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