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Cheap flights from Ontario to Ithaca from $315

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 Ithaca departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Ithaca

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:10 pm - 11:44 pm
YUL
-
ITH
34h 34m
2 stops
United Airlines Logo
7:50 pm - 5:09 pm
ITH
-
YUL
21h 19m
2 stops
$639United Airlines
Tue, Jul 28 - Tue, Aug 4
United Airlines Logo
2:20 pm - 7:02 pm
YUL
-
ITH
4h 42m
1 stop
United Airlines Logo
7:50 pm - 12:03 pm
ITH
-
YUL
16h 13m
2 stops
$652United Airlines
Tue, Jul 28 - Tue, Aug 4
United Airlines Logo
1:05 pm - 11:44 pm
YUL
-
ITH
10h 39m
1 stop
United Airlines Logo
7:50 pm - 11:27 am
ITH
-
YUL
15h 37m
1 stop
$699United Airlines
Tue, Jul 28 - Tue, Aug 4

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United Airlines flights from Region of Ontario to Ithaca

Our best United Airlines deals on Region of Ontario to Ithaca flight tickets
United Airlines
Jul 28
YUL1:10 pmMontreal Pierre Elliott Trudeau Intl
34h 34m
2 stops
ITH11:44 pmIthaca Tompkins County
Aug 4
ITH7:50 pmIthaca Tompkins County
21h 19m
2 stops
YUL5:09 pmMontreal Pierre Elliott Trudeau Intl
$639
United Airlines
Jul 28
YUL2:20 pmMontreal Pierre Elliott Trudeau Intl
4h 42m
1 stop
ITH7:02 pmIthaca Tompkins County
Aug 4
ITH7:50 pmIthaca Tompkins County
16h 13m
2 stops
YUL12:03 pmMontreal Pierre Elliott Trudeau Intl
$652
United Airlines
Jul 28
YUL1:05 pmMontreal Pierre Elliott Trudeau Intl
10h 39m
1 stop
ITH11:44 pmIthaca Tompkins County
Aug 4
ITH7:50 pmIthaca Tompkins County
15h 37m
1 stop
YUL11:27 amMontreal Pierre Elliott Trudeau Intl
$699

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Ithaca 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, momondo users made 832,500 searches. Data last updated June 14, 2026.
Use the filters below to find and compare flights from Ontario to Ithaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Tue 7/28

1:10 pm-11:44 pm

2 stops34h 34m

Ithaca Tompkins County

Tue 8/4

7:50 pm-5:09 pm

2 stops21h 19m

$639
Quickest round-trip

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Tue 7/28

2:20 pm-7:02 pm

1 stop4h 42m

Ithaca Tompkins County

Tue 8/4

7:50 pm-12:03 pm

2 stops16h 13m

$652

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Tue 7/28

1:05 pm-11:44 pm

1 stop10h 39m

Ithaca Tompkins County

Tue 8/4

7:50 pm-11:27 am

1 stop15h 37m

$699
Cheapest one-way

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

8:00 pm-9:50 am

2 stops13h 50m

$315
Quickest one-way

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

2:20 pm-7:03 pm

1 stop4h 43m

$368

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Wed 8/12

7:00 am-12:42 am

2 stops17h 42m

$382

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Mon 8/10

1:05 pm-11:44 pm

1 stop10h 39m

$398

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Mon 8/10

7:55 pm-9:50 am

2 stops13h 55m

$438

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Fri 8/14

6:47 pm-12:30 pm

2 stops17h 43m

$477

MontrealIthaca

YUL - ITH

YULITH

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

6:47 pm-12:30 pm

2 stops17h 43m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Ithaca from

How to get the cheapest flight ticket from Region of Ontario to Ithaca

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 airline that flies from Ontario to Ithaca Tompkins County?

United Airlines is the most popular carrier operating from Ontario to Ithaca Tompkins County

Cheap Region of Ontario to Ithaca flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Ithaca

Fastest flight time

17h 21m

Direct flights

None
The fastest flight from Region of Ontario to Ithaca takes 17h 21m
There are no direct flights from Region of Ontario to Ithaca. There are no popular flight routes from Region of Ontario to Ithaca.
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Frequently asked questions about flying from Ontario to Ithaca

  • When did momondo last update prices for flights from Ontario to Ithaca Tompkins County Airport?

    Prices for flights from Ontario to Ithaca Tompkins County Airport were last updated today.

  • How old do you have to be to fly from Ontario to Ithaca Tompkins County 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 to Ithaca Tompkins County Airport.

  • What documentation or ID do you need to fly to Ithaca Tompkins County Airport?

    The required travel and health documents for your Ithaca Tompkins County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ithaca Tompkins County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
Cortland
Penn Yan

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Ithaca?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ithaca from Ontario.

Can I find flights from Ontario to Ithaca with flexible booking policies on momondo?

Flights from Ontario to Ithaca with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Ithaca?

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 Ithaca from Ontario.

I’m not ready to book a flight from Ontario to Ithaca right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ithaca, momondo offers a useful price alert feature which will track prices for flights to Ithaca from Ontario and alert you when they change.

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