$154 Cheap Flights from Houston (IAH) to Ithaca (ITH)

View $154 flight on Mon, Aug 25, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Ithaca, NY (ITH-Tompkins Regional)

Cheap Flights from Houston to Ithaca (IAH-ITH)

Prices were available within the past 7 days and start at $154 for one-way flights and $274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 16 - Mon, Sep 22
IAH
Houston
ITH
Ithaca
$274 Roundtrip, found 9 hours ago
$274
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Sep 16 from Houston to Ithaca, returning Mon, Sep 22, priced at $274 found 9 hours ago
Delta
Wed, Oct 8 - Sat, Oct 25
IAH
Houston
ITH
Ithaca
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 8 from Houston to Ithaca, returning Sat, Oct 25, priced at $279 found 1 day ago
United
Thu, Dec 18 - Thu, Dec 25
IAH
Houston
ITH
Ithaca
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 18 from Houston to Ithaca, returning Thu, Dec 25, priced at $282 found 1 day ago
Delta
Mon, Sep 15 - Mon, Sep 22
IAH
Houston
ITH
Ithaca
$293 Roundtrip, found 9 hours ago
$293
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Sep 15 from Houston to Ithaca, returning Mon, Sep 22, priced at $293 found 9 hours ago
Delta
Mon, Sep 15 - Sat, Sep 20
IAH
Houston
ITH
Ithaca
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 15 from Houston to Ithaca, returning Sat, Sep 20, priced at $298 found 2 days ago
United
Sat, Oct 4 - Tue, Oct 7
IAH
Houston
ITH
Ithaca
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 4 from Houston to Ithaca, returning Tue, Oct 7, priced at $309 found 1 day ago
Delta
Mon, Sep 15 - Wed, Sep 17
IAH
Houston
ITH
Ithaca
$312 Roundtrip, found 9 hours ago
$312
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Sep 15 from Houston to Ithaca, returning Wed, Sep 17, priced at $312 found 9 hours ago
Delta
Tue, Sep 16 - Sat, Sep 20
IAH
Houston
ITH
Ithaca
$317 Roundtrip, found 9 hours ago
$317
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Sep 16 from Houston to Ithaca, returning Sat, Sep 20, priced at $317 found 9 hours ago
Delta
Thu, Sep 11 - Tue, Sep 23
IAH
Houston
ITH
Ithaca
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 11 from Houston to Ithaca, returning Tue, Sep 23, priced at $319 found 1 day ago
United
Sat, Oct 4 - Tue, Oct 7
IAH
Houston
ITH
Ithaca
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 4 from Houston to Ithaca, returning Tue, Oct 7, priced at $321 found 1 day 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 $528
ITH
Tompkins Regional
CheapestClosest
Average driving time to city center13 min
Flights from $528
Flights from Houston (IAH) to Ithaca (ITH)
Origin airport
George Bush Intercontinental
Destination airport
Tompkins Regional
Airlines serving
Delta, United
Roundtrip price
$274
Distance
1356 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 $154 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 George Bush Intercontinental Airport (IAH) to Tompkins Regional Airport (ITH) cost?
Discover the latest flight deals from IAH to ITH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAH to ITH?
The cheapest flights from IAH to ITH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to ITH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAH to ITH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Tompkins Regional Airport (ITH)?
There aren't any daily nonstop flights available from George Bush Intercontinental Airport (IAH) to Tompkins Regional Airport (ITH). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from IAH to ITH?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier 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 George Bush Intercontinental Airport (IAH) to Tompkins Regional Airport (ITH)?
Book a flight from George Bush Intercontinental Airport (IAH) to Tompkins Regional Airport (ITH) that leaves before 3 PM to reduce the risk of 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 George Bush Intercontinental Airport (IAH) to Tompkins Regional Airport (ITH) last-minute?
Last-minute bookings from IAH to ITH are usually more expensive. To secure the lowest rates, start looking for flights early. That being said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book an IAH to ITH flight and hotel package?
Booking an IAH to ITH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Tompkins Regional Airport (ITH)?
If you booked your IAH to ITH flight within the last 24 hours, you may be able to cancel or modify it without any 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, visit our Customer Service portal for more details.

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*Available to One Key members.