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$179+ Cheap flights from Syracuse to Ontario (SYR - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — ONT
Feb 4 — Feb 111
Wed 2/4
Wed 2/11
1 adult, Economy
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Cheap flight deals from Syracuse to Ontario

Cheapest flights from Syracuse to Ontario
Explore the most affordable flight options available from Syracuse to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 5, 2026.

This Delta deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/211:43 amSYR - ONT
2 stops12h 22mDelta
Mon 2/910:30 pmONT - SYR
1 stop9h 35mDelta
Deal found 1/4$334
This Delta deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:00 amSYR - ONT
1 stop8h 31mDelta
Wed 1/2812:41 pmONT - SYR
1 stop8h 10mDelta
Deal found 1/4$359
This Delta deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:00 amSYR - ONT
1 stop8h 31mDelta
Sat 2/1410:20 pmONT - SYR
2 stops10h 45mDelta
Deal found 1/4$399
This Delta deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:14 amSYR - ONT
2 stops17h 51mDelta
Mon 2/1610:20 pmONT - SYR
1 stop9h 40mDelta
Deal found 1/4$422
This Delta deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:55 amSYR - ONT
1 stop9h 20mDelta
Sat 6/205:05 pmONT - SYR
2 stops12h 47mDelta
Deal found 1/4$423
This Delta deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/132:19 pmSYR - ONT
1 stop9h 46mDelta
Sat 1/1712:41 pmONT - SYR
1 stop8h 10mDelta
Deal found 1/3$439
This United Airlines deal was found by Cheapflights users on 1/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 amSYR - ONT
2 stops14h 32mUnited Airlines
Mon 5/116:54 pmONT - SYR
2 stops12h 11mUnited Airlines
Deal found 1/2$440
This Delta deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:55 amSYR - ONT
1 stop9h 06mDelta
Sun 9/1310:59 pmONT - SYR
1 stop9h 13mDelta
Deal found 1/4$443

Find flight deals from Syracuse to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 5, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(Delta)

One-way from

$179
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$369
Provider with most accurate pricing for Syracuse Hancock Intl-Ontario flight deals.
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Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Ontario flights.
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From Syracuse Hancock Intl to Ontario
Search Deals
One-way flight from Syracuse Hancock Intl to Ontario
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High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated January 5, 2026.
Use the filters below to find and compare flights from Syracuse to Ontario that are best for you.

Fly from

Syracuse

Fly to

Ontario

Route

Depart

Return

Price

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 1/21

6:00 am-11:31 am

1 stop8h 31m

Ontario

Wed 1/28

12:41 pm-11:51 pm

1 stop8h 10m

$359

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 2/7

3:00 pm-9:05 pm

1 stop9h 05m

Ontario

Sat 2/14

1:15 pm-12:07 am

1 stop7h 52m

$418

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Thu 2/12

6:14 am-9:05 pm

2 stops17h 51m

Ontario

Mon 2/16

10:20 pm-11:30 am

2 stops10h 10m

$428

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 2/7

7:45 am-12:47 pm

1 stop8h 02m

Ontario

Mon 2/9

1:24 pm-11:13 pm

1 stop6h 49m

$429

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Mon 2/2

10:19 am-8:58 pm

2 stops13h 39m

Ontario

Mon 2/9

1:24 pm-11:13 pm

1 stop6h 49m

$434

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Sat 5/2

6:15 am-5:47 pm

2 stops14h 32m

Ontario

Mon 5/11

6:54 pm-10:05 am

2 stops12h 11m

$440

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Thu 1/22

7:45 am-12:47 pm

1 stop8h 02m

Ontario

Mon 1/26

1:24 pm-11:13 pm

1 stop6h 49m

$459

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Tue 1/20

7:45 am-12:47 pm

1 stop8h 02m

Ontario

Sat 1/24

1:24 pm-11:13 pm

1 stop6h 49m

$459

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Wed 1/21

7:45 am-12:47 pm

1 stop8h 02m

Ontario

Wed 1/28

5:05 am-6:42 pm

2 stops10h 37m

$464

SyracuseOntario

SYR - ONT

SYRONT

Syracuse Hancock Intl

Fri 2/6

12:02 pm-11:24 pm

2 stops38h 22m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 16 results
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Compare providers for flights from Syracuse to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Syracuse to Ontario in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Syracuse-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Syracuse-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Syracuse-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Syracuse-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Syracuse-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Syracuse to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Syracuse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to Ontario

What is the cheapest month to book a flight from Syracuse to Ontario?

Currently, April is the cheapest month in which you can book a flight from Syracuse to Ontario (average of $139). Flying from Syracuse to Ontario in December is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated January 5, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Syracuse to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,017 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,138 reviews
Delta
7.9
Good
8,017 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,079 reviews
Delta
7.9
Good
8,017 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Syracuse to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Syracuse to Ontario?

    Airlines like Delta fly from Syracuse to Ontario in about 12h 22m. The time it takes to get you to your destination can typically vary by up to . The distance from Syracuse to Ontario is about 2300 mi.

  • What are the cheapest airlines flying from Syracuse to Ontario round-trip?

    Currently priced at $236, American Airlines will fly you from Syracuse to Ontario and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $242 and $296, respectively. American Airlines is currently priced 46% below the average price you’ll pay for this route.

  • Can I find deals for flights from Syracuse to Ontario that include hotel bookings?

    Yes. In addition to deals on Syracuse to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Syracuse to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Syracuse to Ontario.

  • Can I find deals for business class flights from Syracuse to Ontario?

    Yes. Cheapflights offers flight deals from Syracuse to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Syracuse to Ontario?

    Currently, April is the cheapest month in which you can book a flight from Syracuse to Ontario (average of $139). Flying from Syracuse to Ontario in December is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Syracuse to Ontario

Discover the top 3 airlines that operate flights from Syracuse to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$555FlexibilityNo cancel feeOn-time69%
DeltaCheapest$296Average$398FlexibilityNo cancel feeOn-timeN/A

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