Cheap Flights from Islip (ISP) to Ithaca (ITH)

Popular airlines from MacArthur Airport (ISP) to Ithaca, NY (ITH-Tompkins Regional)

Cheap Flights from Islip to Ithaca (ISP-ITH)

Prices were available within the past 7 days and start at for one-way flights and $755 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Wed, Jan 21 - Thu, Feb 5
ISP
Islip
ITH
Ithaca
$755 Roundtrip, found 2 days ago
$755
Roundtrip
found 2 days ago
Select Cape Air flight, departing Wed, Jan 21 from Islip to Ithaca, returning Thu, Feb 5, priced at $755 found 2 days ago
Cape Air
Mon, Dec 15 - Fri, Jan 2
ISP
Islip
ITH
Ithaca
$756 Roundtrip, found 2 days ago
$756
Roundtrip
found 2 days ago
Select Cape Air flight, departing Mon, Dec 15 from Islip to Ithaca, returning Fri, Jan 2, priced at $756 found 2 days ago
Cape Air
Wed, Jan 21 - Sun, Feb 8
ISP
Islip
ITH
Ithaca
$757 Roundtrip, found 2 days ago
$757
Roundtrip
found 2 days ago
Select Cape Air flight, departing Wed, Jan 21 from Islip to Ithaca, returning Sun, Feb 8, priced at $757 found 2 days ago
Cape Air
Thu, Dec 25 - Tue, Jan 6
ISP
Islip
ITH
Ithaca
$765 Roundtrip, found 2 days ago
$765
Roundtrip
found 2 days ago
Select Cape Air flight, departing Thu, Dec 25 from Islip to Ithaca, returning Tue, Jan 6, priced at $765 found 2 days ago
Cape Air
Fri, Dec 12 - Thu, Dec 25
ISP
Islip
ITH
Ithaca
$776 Roundtrip, found 2 days ago
$776
Roundtrip
found 2 days ago
Select Cape Air flight, departing Fri, Dec 12 from Islip to Ithaca, returning Thu, Dec 25, priced at $776 found 2 days ago
Cape Air
Mon, Dec 29 - Thu, Jan 15
ISP
Islip
ITH
Ithaca
$786 Roundtrip, found 2 days ago
$786
Roundtrip
found 2 days ago
Select Cape Air flight, departing Mon, Dec 29 from Islip to Ithaca, returning Thu, Jan 15, priced at $786 found 2 days ago
Cape Air
Sat, Dec 6 - Wed, Dec 24
ISP
Islip
ITH
Ithaca
$791 Roundtrip, found 6 days ago
$791
Roundtrip
found 6 days ago
Select Cape Air flight, departing Sat, Dec 6 from Islip to Ithaca, returning Wed, Dec 24, priced at $791 found 6 days ago
Cape Air
Mon, Dec 15 - Wed, Dec 31
ISP
Islip
ITH
Ithaca
$796 Roundtrip, found 2 days ago
$796
Roundtrip
found 2 days ago
Select Cape Air flight, departing Mon, Dec 15 from Islip to Ithaca, returning Wed, Dec 31, priced at $796 found 2 days ago
Cape Air
Tue, Dec 16 - Fri, Jan 2
ISP
Islip
ITH
Ithaca
$797 Roundtrip, found 6 days ago
$797
Roundtrip
found 6 days ago
Select Cape Air flight, departing Tue, Dec 16 from Islip to Ithaca, returning Fri, Jan 2, priced at $797 found 6 days ago
Cape Air
Wed, Jan 7 - Sun, Jan 25
ISP
Islip
ITH
Ithaca
$801 Roundtrip, found 2 days ago
$801
Roundtrip
found 2 days ago
Select Cape Air flight, departing Wed, Jan 7 from Islip to Ithaca, returning Sun, Jan 25, priced at $801 found 2 days ago
Cape Air
Sun, Jan 25 - Sun, Feb 8
ISP
Islip
ITH
Ithaca
$802 Roundtrip, found 2 days ago
$802
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sun, Jan 25 from Islip to Ithaca, returning Sun, Feb 8, priced at $802 found 2 days ago
Cape Air
Sun, Dec 7 - Wed, Dec 24
ISP
Islip
ITH
Ithaca
$807 Roundtrip, found 6 days ago
$807
Roundtrip
found 6 days ago
Select Cape Air flight, departing Sun, Dec 7 from Islip to Ithaca, returning Wed, Dec 24, priced at $807 found 6 days ago
Cape Air
Wed, Jan 14 - Wed, Jan 28
ISP
Islip
ITH
Ithaca
$810 Roundtrip, found 2 days ago
$810
Roundtrip
found 2 days ago
Select Cape Air flight, departing Wed, Jan 14 from Islip to Ithaca, returning Wed, Jan 28, priced at $810 found 2 days ago
Cape Air
Thu, Jan 8 - Thu, Jan 22
ISP
Islip
ITH
Ithaca
$811 Roundtrip, found 2 days ago
$811
Roundtrip
found 2 days ago
Select Cape Air flight, departing Thu, Jan 8 from Islip to Ithaca, returning Thu, Jan 22, priced at $811 found 2 days ago
Cape Air
Mon, Nov 17 - Wed, Dec 3
ISP
Islip
ITH
Ithaca
$815 Roundtrip, found 2 days ago
$815
Roundtrip
found 2 days ago
Select Cape Air flight, departing Mon, Nov 17 from Islip to Ithaca, returning Wed, Dec 3, priced at $815 found 2 days ago
Cape Air
Tue, Nov 18 - Fri, Dec 5
ISP
Islip
ITH
Ithaca
$816 Roundtrip, found 2 days ago
$816
Roundtrip
found 2 days ago
Select Cape Air flight, departing Tue, Nov 18 from Islip to Ithaca, returning Fri, Dec 5, priced at $816 found 2 days ago
Cape Air
Thu, Dec 25 - Mon, Jan 12
ISP
Islip
ITH
Ithaca
$820 Roundtrip, found 2 days ago
$820
Roundtrip
found 2 days ago
Select Cape Air flight, departing Thu, Dec 25 from Islip to Ithaca, returning Mon, Jan 12, priced at $820 found 2 days ago
Cape Air
Tue, Nov 18 - Wed, Dec 3
ISP
Islip
ITH
Ithaca
$825 Roundtrip, found 3 days ago
$825
Roundtrip
found 3 days ago
Select Cape Air flight, departing Tue, Nov 18 from Islip to Ithaca, returning Wed, Dec 3, priced at $825 found 3 days ago
Cape Air
Tue, Nov 18 - Tue, Dec 2
ISP
Islip
ITH
Ithaca
$826 Roundtrip, found 3 days ago
$826
Roundtrip
found 3 days ago
Select Cape Air flight, departing Tue, Nov 18 from Islip to Ithaca, returning Tue, Dec 2, priced at $826 found 3 days ago
Cape Air
Tue, Jan 27 - Thu, Feb 12
ISP
Islip
ITH
Ithaca
$830 Roundtrip, found 2 days ago
$830
Roundtrip
found 2 days ago
Select Cape Air flight, departing Tue, Jan 27 from Islip to Ithaca, returning Thu, Feb 12, priced at $830 found 2 days ago

Alternative airports near Ithaca

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tompkins Regional ITH. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $904
ITH
Tompkins Regional
CheapestClosest
Average driving time to city center13 min
Flights from $904

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH) cost?
Get a cheap one-way flight or cheap return flight from $755 from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH)?
Planning your trip for January is a good way to save, as it's the cheapest month for flights between ISP and ITH. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH)?
There's no direct route from Islip, NY (ISP-MacArthur) to Tompkins Regional Airport (ITH). However, you can find other airports with nonstop flights. Board your plane at John F. Kennedy Intl. Airport (JFK) and head straight to Ithaca without any detours.
What is the cheapest airline that flies from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH)?
To find the cheapest airline that'll fly you from ISP to ITH, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH)?
Nonstop flights from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ISP to ITH?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH)?
Opt for a flight from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH) last-minute?
Booking your plane ticket from ISP to ITH right before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book an ISP to ITH flight and hotel package?
Compared with arranging flights and hotels separately, booking an ISP to ITH flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Tompkins Regional Airport (ITH)?
If you booked your ISP to ITH flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
MacArthur
Destination airport
Tompkins Regional
Roundtrip price
$754
Distance
209 mi

Book with confidence

Islip to Ithaca Flights

The cheapest times to fly from Islip to Ithaca

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islip to Ithaca are during the month of January. You can find some of the cheapest flights from Islip to Ithaca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Ithaca

Sunday is one of the best days to book for cheap flights from Islip to Ithaca: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islip to Ithaca

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islip to Ithaca in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islip to Ithaca flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islip to Ithaca airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Islip to Ithaca Flights

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*Available to One Key members.