$159 Cheap Flights from Houston (HOU) to Ithaca (ITH)

View $159 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Ithaca, NY (ITH-Tompkins Regional)

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Cheap Flights from Houston to Ithaca (HOU-ITH)

Prices were available within the past 7 days and start at $159 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 16 - Sat, Sep 20
HOU
Houston
ITH
Ithaca
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 16 from Houston to Ithaca, returning Sat, Sep 20, priced at $279 found 4 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 $299
ITH
Tompkins Regional
CheapestClosest
Average driving time to city center13 min
Flights from $299
Flights from Houston (HOU) to Ithaca (ITH)
Origin airport
William P. Hobby
Destination airport
Tompkins Regional
Airlines serving
Delta
Roundtrip price
$279
Distance
1369 mi

Houston to Ithaca Flights

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

 

The best time to book a flight from Houston to Ithaca

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Ithaca in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 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 Houston 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 Houston 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.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH) cost?
Snag a cheap one-way flight from $159 or cheap return flight from $279 from William P. Hobby Airport (HOU) 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 William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH)?
September is the cheapest month to fly from HOU to ITH. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH)?
To find the cheapest airline that'll fly you from HOU to ITH, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH)?
Nonstop flights from William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to ITH?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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 William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH) last-minute?
Holding off until just before your departure to book your flight from HOU to ITH often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a HOU to ITH flight and hotel package?
You can save money by booking a HOU to ITH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Tompkins Regional Airport (ITH)?
If you reserved your HOU 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 beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.