$265 Cheap Flights from Ithaca (ITH) to Buffalo (BUF)

View $265 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Ithaca, NY (ITH-Tompkins Regional) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Ithaca to Buffalo (ITH-BUF)

Prices were available within the past 7 days and start at $265 for one-way flights and $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 16 - Tue, Sep 30
ITH
Ithaca
BUF
Buffalo
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 16 from Ithaca to Buffalo, returning Tue, Sep 30, priced at $325 found 5 days ago
Delta
Tue, Sep 16 - Thu, Oct 2
ITH
Ithaca
BUF
Buffalo
$335 Roundtrip, found 5 days ago
$335
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 16 from Ithaca to Buffalo, returning Thu, Oct 2, priced at $335 found 5 days ago
Delta
Sun, Sep 21 - Thu, Oct 2
ITH
Ithaca
BUF
Buffalo
$345 Roundtrip, found 5 days ago
$345
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Sep 21 from Ithaca to Buffalo, returning Thu, Oct 2, priced at $345 found 5 days ago
Delta
Tue, Oct 7 - Thu, Oct 23
ITH
Ithaca
BUF
Buffalo
$365 Roundtrip, found 5 days ago
$365
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 7 from Ithaca to Buffalo, returning Thu, Oct 23, priced at $365 found 5 days ago
Delta
Sun, Oct 12 - Mon, Oct 27
ITH
Ithaca
BUF
Buffalo
$375 Roundtrip, found 5 days ago
$375
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Oct 12 from Ithaca to Buffalo, returning Mon, Oct 27, priced at $375 found 5 days ago
Delta
Tue, Sep 16 - Fri, Sep 19
ITH
Ithaca
BUF
Buffalo
$386 Roundtrip, found 5 days ago
$386
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 16 from Ithaca to Buffalo, returning Fri, Sep 19, priced at $386 found 5 days ago
Delta
Sat, Aug 23 - Sat, Sep 6
ITH
Ithaca
BUF
Buffalo
$390 Roundtrip, found 5 days ago
$390
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 23 from Ithaca to Buffalo, returning Sat, Sep 6, priced at $390 found 5 days ago
Delta
Sat, Oct 11 - Wed, Oct 22
ITH
Ithaca
BUF
Buffalo
$395 Roundtrip, found 5 days ago
$395
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 11 from Ithaca to Buffalo, returning Wed, Oct 22, priced at $395 found 5 days ago
Delta
Thu, Oct 30 - Wed, Nov 12
ITH
Ithaca
BUF
Buffalo
$396 Roundtrip, found 5 days ago
$396
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Oct 30 from Ithaca to Buffalo, returning Wed, Nov 12, priced at $396 found 5 days ago
United
Fri, Aug 15 - Wed, Sep 3
ITH
Ithaca
BUF
Buffalo
$476 Roundtrip, found 5 days ago
$476
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 15 from Ithaca to Buffalo, returning Wed, Sep 3, priced at $476 found 5 days ago

Alternative airports near Buffalo

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

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $425
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $425
Flights from Ithaca (ITH) to Buffalo (BUF)
Origin airport
Tompkins Regional
Destination airport
Buffalo Niagara Intl.
Airlines serving
Delta, United
Roundtrip price
$325
Distance
119 mi

Ithaca to Buffalo Flights

The cheapest times to fly from Ithaca to Buffalo

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 Ithaca to Buffalo are during the month of September. You can find some of the cheapest flights from Ithaca to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ithaca to Buffalo

Sunday is one of the best days to book for cheap flights from Ithaca to Buffalo: 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 Ithaca to Buffalo

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 Ithaca to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $265 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 Ithaca to Buffalo 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 Ithaca to Buffalo 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.

 

Frequently asked questions

How much does a flight from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF) cost?
Snag a cheap one-way flight from $265 or cheap return flight from $325 from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between ITH and BUF. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline flying from ITH to BUF, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF)?
You'll need to hop on a flight with a layover when traveling from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ITH to BUF?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF)?
To reach Buffalo Niagara Intl. Airport (BUF) without delays, opt for a flight that takes off from Tompkins Regional Airport (ITH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute fares from ITH to BUF are usually more expensive. To lock in the best rates, start searching for flights well in advance. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book an ITH to BUF flight and hotel package?
You'll generally save money by securing an ITH to BUF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Tompkins Regional Airport (ITH) to Buffalo Niagara Intl. Airport (BUF)?
Typically, you can cancel or reschedule your ITH to BUF flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.