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$278+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — YYZ
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$584
(Trip.com)

One-way from

$278
(Kissandfly.com)
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 August 18, 2025.

This Trip.com deal was found by Cheapflights users on 8/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:10 amITH - YUL
2 stops14h 00mMultiple Airlines
Sat 9/1310:45 amYUL - ITH
2 stops12h 58mMultiple Airlines
Deal found 8/16$584
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:40 amITH - YYZ
1 stop17h 25mDelta
Sun 10/1212:10 pmYYZ - ITH
1 stop25h 03mDelta
Deal found 8/17$585
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/37:50 pmITH - YYZ
2 stops17h 13mUnited Airlines
Fri 9/57:47 pmYYZ - ITH
1 stop22h 51mUnited Airlines
Deal found 8/18$588
This Trip.com deal was found by Cheapflights users on 8/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:10 amITH - YUL
1 stop8h 50mUnited Airlines
Sat 9/139:15 amYUL - ITH
1 stop14h 28mUnited Airlines
Deal found 8/16$595
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:40 amITH - YYZ
1 stop11h 43mDelta
Sun 10/126:15 pmYYZ - ITH
1 stop18h 58mDelta
Deal found 8/17$599
This United deal was found by Cheapflights users on 8/18. 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.
Wed 9/37:50 pmITH - YYZ
1 stop14h 14mMultiple Airlines
Fri 9/57:47 pmYYZ - ITH
1 stop22h 51mMultiple Airlines
Deal found 8/18$604
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:40 amITH - YYZ
1 stop11h 43mDelta
Sun 10/1212:10 pmYYZ - ITH
1 stop12h 11mDelta
Deal found 8/17$729
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 8/297:50 pmITH - YUL
1 stop19h 10mUnited Airlines
Sun 8/317:10 pmYUL - ITH
1 stop23h 28mUnited Airlines
Deal found 8/17$736
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:37 amITH - YYZ
1 stop5h 47mDelta
Sun 8/246:04 amYYZ - ITH
1 stop18h 17mDelta
Deal found 8/17$1,097
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:28 amITH - YYZ
1 stop6h 46mMultiple Airlines
Sun 10/124:00 pmYYZ - ITH
2 stops7h 43mMultiple Airlines
Deal found 8/17$1,109
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:37 amITH - YYZ
1 stop5h 47mDelta
Sun 8/246:19 pmYYZ - ITH
1 stop20h 00mDelta
Deal found 8/17$1,204
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 8/227:50 pmITH - YYZ
2 stops11h 44mUnited Airlines
Sat 8/2311:25 amYYZ - ITH
2 stops7h 13mUnited Airlines
Deal found 8/17$1,519

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 August 18, 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 9/6

6:10 am-8:10 pm

2 stops14h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 9/13

10:45 am-11:43 pm

2 stops12h 58m

$584

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Thu 10/9

5:40 am-11:05 pm

1 stop17h 25m

Toronto Pearson Intl

Sun 10/12

12:10 pm-1:13 pm

1 stop25h 03m

$585

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Wed 9/3

7:50 pm-1:03 pm

2 stops17h 13m

Toronto Pearson Intl

Fri 9/5

7:47 pm-6:38 pm

1 stop22h 51m

$588

IthacaMontreal

ITH - YUL

ITHYUL

Ithaca Tompkins County

Sat 9/6

6:10 am-3:00 pm

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 9/13

9:15 am-11:43 pm

1 stop14h 28m

$595

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Sat 10/11

5:40 am-5:23 pm

1 stop11h 43m

Toronto Pearson Intl

Sun 10/12

6:15 pm-1:13 pm

1 stop18h 58m

$599

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Wed 9/3

7:50 pm-10:04 am

1 stop14h 14m

Toronto Pearson Intl

Fri 9/5

7:47 pm-6:38 pm

1 stop22h 51m

$604

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Fri 10/10

5:40 am-5:23 pm

1 stop11h 43m

Toronto Pearson Intl

Sun 10/12

12:10 pm-12:21 am

1 stop12h 11m

$729

IthacaMontreal

ITH - YUL

ITHYUL

Ithaca Tompkins County

Fri 8/29

7:50 pm-3:00 pm

1 stop19h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 8/31

7:10 pm-6:38 pm

1 stop23h 28m

$736

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Fri 10/10

10:28 am-5:14 pm

1 stop6h 46m

Toronto Pearson Intl

Sun 10/12

4:00 pm-11:43 pm

2 stops7h 43m

$1,109

IthacaToronto

ITH - YYZ

ITHYYZ

Ithaca Tompkins County

Fri 9/5

7:50 pm-10:04 am

1 stop14h 14m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 18 results
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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 17h 13m. Airlines will cover a distance of 179 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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See prices for flight routes from nearby airports that may be better suited for you.
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