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Cheap flights from Ontario to Syracuse from $156

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 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Syracuse

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Syracuse.
American Airlines Logo
12:45 pm - 10:50 pmONT-SYR
7h 05m1 stop
American Airlines Logo
5:25 am - 1:52 pmSYR-ONT
11h 27m2 stops
$242American Airlines
Find Deal
Tue, May 6 - Tue, May 13
American Airlines Logo
10:00 am - 10:50 pmONT-SYR
9h 50m2 stops
American Airlines Logo
5:25 am - 1:52 pmSYR-ONT
11h 27m2 stops
$247American Airlines
Find Deal
Tue, May 6 - Tue, May 13
American Airlines Logo
7:25 pm - 10:55 amONT-SYR
12h 30m2 stops
American Airlines Logo
6:00 am - 11:50 amSYR-ONT
8h 50m1 stop
$272American Airlines
Find Deal
Tue, May 13 - Tue, May 20
American Airlines Logo
12:45 pm - 10:50 pmONT-SYR
7h 05m1 stop
American Airlines Logo
1:06 pm - 9:05 pmSYR-ONT
10h 59m1 stop
$288American Airlines
Find Deal
Tue, May 6 - Tue, May 13
Delta Logo
10:01 am - 11:25 pmONT-SYR
10h 24m2 stops
Delta Logo
5:50 am - 11:08 amSYR-ONT
8h 18m1 stop
$333Delta
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
5:15 pm - 11:02 amONT-SYR
14h 47m2 stops
Delta Logo
6:30 am - 4:33 pmSYR-ONT
13h 03m2 stops
$334Delta
Find Deal
Tue, Apr 15 - Sun, Apr 20
United Airlines Logo
5:05 am - 4:59 pmONT-SYR
8h 54m2 stops
United Airlines Logo
5:40 pm - 10:26 pmSYR-ONT
7h 46m1 stop
$342United Airlines
Find Deal
Sat, May 17 - Fri, May 30
United Airlines Logo
5:05 am - 4:59 pmONT-SYR
8h 54m2 stops
United Airlines Logo
6:32 am - 12:31 pmSYR-ONT
8h 59m2 stops
$347United Airlines
Find Deal
Sat, May 17 - Wed, May 28
Alaska Airlines Logo
7:17 pm - 11:29 amONT-SYR
13h 12m2 stops
Alaska Airlines Logo
7:40 am - 6:23 pmSYR-ONT
13h 43m2 stops
$629Alaska Airlines
Find Deal
Tue, Sep 16 - Mon, Sep 22
Alaska Airlines Logo
6:51 pm - 11:29 amONT-SYR
13h 38m2 stops
Alaska Airlines Logo
12:01 pm - 11:59 pmSYR-ONT
14h 58m2 stops
$830Alaska Airlines
Find Deal
Sat, Aug 16 - Wed, Aug 20

Delta flights from Ontario to Syracuse

Our best Delta deals on Ontario to Syracuse flight tickets
Delta
May 28
ONT10:01 amOntario
10h 24m
2 stops
SYR11:25 pmSyracuse Hancock Intl
Jun 4
SYR5:50 amSyracuse Hancock Intl
8h 18m
1 stop
ONT11:08 amOntario
Delta
Apr 15
ONT7:00 amOntario
14h 38m
2 stops
SYR12:38 amSyracuse Hancock Intl
Apr 20
SYR6:15 amSyracuse Hancock Intl
9h 01m
2 stops
ONT12:16 pmOntario
Delta
May 19
ONT10:00 pmOntario
10h 36m
2 stops
SYR11:36 amSyracuse Hancock Intl
May 30
SYR12:27 pmSyracuse Hancock Intl
10h 06m
1 stop
ONT7:33 pmOntario

United Airlines flights from Ontario to Syracuse

Our best United Airlines deals on Ontario to Syracuse flight tickets
United Airlines
May 17
ONT5:05 amOntario
8h 54m
2 stops
SYR4:59 pmSyracuse Hancock Intl
May 30
SYR5:40 pmSyracuse Hancock Intl
7h 46m
1 stop
ONT10:26 pmOntario
United Airlines
May 17
ONT5:05 amOntario
8h 54m
2 stops
SYR4:59 pmSyracuse Hancock Intl
May 28
SYR6:32 amSyracuse Hancock Intl
8h 59m
2 stops
ONT12:31 pmOntario
United Airlines
May 17
ONT1:20 pmOntario
7h 10m
1 stop
SYR11:30 pmSyracuse Hancock Intl
May 30
SYR5:40 pmSyracuse Hancock Intl
7h 46m
1 stop
ONT10:26 pmOntario

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 November is, on average, the cheapest month to fly to Syracuse from Ontario, with most prices found around $301. If you aren’t able to travel to Syracuse during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $360.

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.

How have Ontario to Syracuse flight prices changed over time?

As of April 2025, prices for Ontario to Syracuse flights are approximately 6% more expensive when compared to flights at the same time last year.

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

Best Price Found

$156

Fastest flight time

6h 44m

Direct flights

None

Airports in Syracuse

1 airport
The best one-way flight to Syracuse from Ontario in the past 72 hours is $156. The best round-trip flight deal from Ontario to Syracuse found on momondo in the last 72 hours is $242.
The fastest flight from Ontario to Syracuse takes 6h 44m
There are no direct flights from Ontario to Syracuse. Popular non-direct route for this connection is Ontario Airport - Syracuse Hancock Intl Airport.
There is 1 airport near Syracuse: Syracuse Hancock Intl (SYR)

  • 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 46m.

  • 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 $296Free CancellationRating
8.0
7,898 reviews
Search Delta flights
American AirlinesPriceFrom $321Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $377Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights

Traveling to a place near Syracuse?

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

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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