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$346+ Cheap flights from Ithaca (ITH) to Ontario

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — YYZ
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Ithaca to Ontario

Keep the following information in mind while searching for Ithaca to Ontario flight deals. Data was last updated September 17, 2025.

Round-trip from

$614
(United Airlines)

One-way from

$346
(United Airlines)
From Ithaca Tompkins County to Ontario
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One-way flight from Ithaca Tompkins County to Ontario
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Find flight deals from Ithaca to Ontario

Cheapest flights from Ithaca to Ontario
Explore the most affordable flight options available from Ithaca to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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 11/17:40 pmITH - YUL
1 stop20h 36mUnited Airlines
Sat 11/89:15 amYUL - ITH
1 stop14h 28mUnited Airlines
Deal found 9/17$614
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 11/37:40 pmITH - YUL
1 stop19h 36mUnited Airlines
Fri 11/77:10 pmYUL - ITH
2 stops23h 18mUnited Airlines
Deal found 9/17$734
This United deal was found by Cheapflights users on 9/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:40 pmITH - YUL
1 stop19h 36mMultiple Airlines
Fri 11/77:00 pmYUL - ITH
1 stop23h 28mMultiple Airlines
Deal found 9/17$741
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:10 amITH - YYZ
1 stop4h 18mMultiple Airlines
Wed 10/296:55 pmYYZ - ITH
1 stop4h 48mMultiple Airlines
Deal found 9/16$990
This United deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:10 amITH - YUL
2 stops31h 44mMultiple Airlines
Sun 9/287:10 pmYUL - ITH
1 stop23h 28mMultiple Airlines
Deal found 9/16$1,048
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 9/267:53 pmITH - YUL
2 stops17h 16mUnited Airlines
Sun 9/288:00 pmYUL - ITH
2 stops27h 43mUnited Airlines
Deal found 9/16$1,090
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 9/176:10 amITH - YUL
2 stops10h 50mUnited Airlines
Wed 9/2411:23 amYUL - ITH
2 stops7h 15mUnited Airlines
Deal found 9/16$1,125

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca 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 September 17, 2025.
Use the filters below to find and compare flights from Ithaca to Ontario that are best for you.

Fly from

Ithaca

Fly to

Ontario

Route

Depart

Return

Price

IthacaMontreal

ITH - YUL

ITHYUL

Ithaca Tompkins County

Sat 11/1

7:40 pm-4:16 pm

1 stop20h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 11/8

9:15 am-11:43 pm

1 stop14h 28m

$614

IthacaMontreal

ITH - YUL

ITHYUL

Ithaca Tompkins County

Mon 11/3

7:40 pm-3:16 pm

1 stop19h 36m

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

7:10 pm-6:28 pm

2 stops23h 18m

$734

IthacaMontreal

ITH - YUL

ITHYUL

Ithaca Tompkins County

Mon 11/3

7:40 pm-3:16 pm

1 stop19h 36m

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

7:00 pm-6:28 pm

1 stop23h 28m

$741

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Tue 10/28

6:10 am-10:28 am

1 stop4h 18m

Toronto Pearson Intl

Wed 10/29

6:55 pm-11:43 pm

1 stop4h 48m

$990

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Tue 11/11

6:10 am-2:14 pm

1 stop8h 04m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Ithaca to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Ithaca 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 Ithaca to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Ithaca to Ontario?

    Ithaca Tompkins County (ITH), located 4.0 mi from the city center, is the airport you fly out of when you book flights from Ithaca to Ontario.

  • How long is the flight from Ithaca to Region of Ontario?

    Departing from Ithaca to Region of Ontario will take you 20h 36m. Airlines will cover a distance of 245 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ithaca 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 Ithaca to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Ithaca to Region of Ontario (average of $243). Flying from Ithaca to Region of Ontario in August is currently the most expensive (average of $348). 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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