How long is the flight from Ontario to Ithaca?

There are many flights that can get you from Ontario to Ithaca in 14h 30m. Fly via United Airlines to get the fastest option. The distance between Ontario and Ithaca is about 2281 mi.

In terms of precipitation, rainfall in Ithaca ranges from 2.0 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Ithaca when rainfall is around 2.0 in.

If weather is an important factor for your trip to Ithaca, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from ONT to ITH?

When flying from Ontario to Ithaca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Ontario to Ithaca?

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

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

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

$382+ Flights from Ontario to Ithaca

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Cheap flight deals from Ontario to Ithaca

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$479 (United Airlines)
One-way from	$382 (United Airlines)
Popular in	October
Cheapest in	September
Average price	$1,028

Provider with most accurate pricing for Los Angeles-Ithaca Tompkins County flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Ithaca Tompkins County flights.

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From Ontario to Ithaca Tompkins County

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One-way flight from Ontario to Ithaca Tompkins County

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Highest demand for flights based on searches. 9% potential increase in price ($65 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Find flight deals from Ontario to Ithaca

Cheapest flights from Ontario to Ithaca
Explore the most affordable flight options available from Ontario to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Thu 11/207:00 amONT - ITH

2 stops13h 43mUnited Airlines

Sun 11/237:40 pmITH - ONT

2 stops19h 57mUnited Airlines

Deal found 10/28

$685

Thu 10/306:00 amONT - ITH

2 stops14h 43mUnited Airlines

Sun 11/27:40 pmITH - ONT

2 stops19h 57mUnited Airlines

Deal found 10/29

$807

Wed 11/126:05 amONT - ITH

2 stops14h 38mUnited Airlines

Sun 11/167:40 pmITH - ONT

2 stops30h 11mUnited Airlines

Deal found 10/28

$1,058

Best flights from Ontario to Ithaca
Discover carefully curated flight deals from Ontario to Ithaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Wed 3/116:00 amONT - ITH

2 stops14h 30mUnited Airlines

Sat 3/1410:11 amITH - ONT

2 stops13h 34mUnited Airlines

Deal found 10/27

$479

Fri 2/275:00 amONT - ITH

2 stops10h 27mUnited Airlines

Sat 3/710:11 amITH - ONT

2 stops15h 04mUnited Airlines

Deal found 10/29

$647

Thu 11/207:00 amONT - ITH

2 stops13h 43mUnited Airlines

Sun 11/237:40 pmITH - ONT

2 stops19h 57mUnited Airlines

Deal found 10/28

$685

Wed 11/126:05 amONT - ITH

2 stops14h 38mUnited Airlines

Sun 11/167:40 pmITH - ONT

2 stops30h 11mUnited Airlines

Deal found 10/28

$1,058

Last-minute flights from Ontario to Ithaca
Discover last-minute flight deals from Ontario to Ithaca. Data last updated October 30, 2025 and is based on user searches.

Thu 10/306:00 amONT - ITH

2 stops14h 43mUnited Airlines

Sun 11/27:40 pmITH - ONT

2 stops19h 57mUnited Airlines

Deal found 10/29

$807

Wed 11/126:05 amONT - ITH

2 stops14h 38mUnited Airlines

Sun 11/167:40 pmITH - ONT

2 stops30h 11mUnited Airlines

Deal found 10/28

$1,058

Thu 11/207:00 amONT - ITH

2 stops13h 43mUnited Airlines

Sun 11/237:40 pmITH - ONT

2 stops19h 57mUnited Airlines

Deal found 10/28

$685

One-way flights from Ontario to Ithaca
Search for one-way flight options from Ontario to Ithaca. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Fri 2/136:00 amONT - ITH

2 stops14h 42mUnited Airlines

Deal found 10/28

$382

Thu 3/56:00 amONT - ITH

2 stops14h 30mUnited Airlines

Deal found 10/28

$398

Sun 11/3010:25 pmONT - ITH

2 stops11h 44mDelta

Deal found 10/29

$1,476

Sun 11/308:38 pmONT - ITH

2 stops18h 50mUnited Airlines

Deal found 10/28

$1,479

Sat 11/295:05 amONT - ITH

2 stops15h 38mUnited Airlines

Deal found 10/28

$1,847

Fly from

Fly to

Route

Depart

Return

Price

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Wed 3/11

6:00 am-11:30 pm

2 stops14h 30m

Ithaca Tompkins County

Sat 3/14

10:11 am-8:45 pm

2 stops13h 34m

$479

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Fri 2/27

5:00 am-6:27 pm

2 stops10h 27m

Ithaca Tompkins County

Sat 3/7

10:11 am-10:15 pm

2 stops15h 04m

$647

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Thu 11/20

7:00 am-11:43 pm

2 stops13h 43m

Ithaca Tompkins County

Sun 11/23

7:40 pm-12:37 pm

2 stops19h 57m

$685

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Wed 11/12

6:05 am-11:43 pm

2 stops14h 38m

Ithaca Tompkins County

Sun 11/16

7:40 pm-10:51 pm

2 stops30h 11m

$1,058

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Fri 2/13

6:00 am-11:42 pm

2 stops14h 42m

$382

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Thu 3/5

6:00 am-11:30 pm

2 stops14h 30m

$398

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Sun 11/30

10:25 pm-1:09 pm

2 stops11h 44m

$1,476

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Sun 11/30

8:38 pm-6:28 pm

2 stops18h 50m

$1,479

OntarioIthaca

ONT - ITH

ONTITH

Ontario

Sat 11/29

5:05 am-11:43 pm

2 stops15h 38m

$1,847

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Ontario to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from Ontario 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 Ontario to Ithaca

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Ithaca (average of $160). Flying from Ontario to Ithaca in December is currently the most expensive (average of $296). 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.

Related info for your journey

How long is the flight from Ontario to Ithaca?
There are many flights that can get you from Ontario to Ithaca in 14h 30m. Fly via United Airlines to get the fastest option. The distance between Ontario and Ithaca is about 2281 mi.
Can I find deals for flights from Ontario to Ithaca that include hotel bookings?
Yes. In addition to deals on Ontario to Ithaca flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Ithaca?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Ithaca.
Can I find deals for business class flights from Ontario to Ithaca?
Yes. Cheapflights offers flight deals from Ontario to Ithaca 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 Ontario to Ithaca?
Currently, September is the cheapest month in which you can book a flight from Ontario to Ithaca (average of $160). Flying from Ontario to Ithaca in December is currently the most expensive (average of $296). 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.

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$382+ Cheap flights from Ontario to Ithaca (ONT - ITH)

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Ontario to Ithaca

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Cheapest flights from Ontario to IthacaExplore the most affordable flight options available from Ontario to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from Ontario to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

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Use the filters below to find and compare flights from Ontario to Ithaca that are best for you.

Best time to book a flight from Ontario to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from Ontario with our price prediction graph.

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Ontario to Ithaca. 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 Ontario to Ithaca?

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

How can I find direct flights from Ontario to Ithaca?

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

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

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Cheapest flights from Ontario to Ithaca
Explore the most affordable flight options available from Ontario to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.