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

View $159 flight on Tue, Jul 21, 2026Opens in a new window

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

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Cheap Flights from Ithaca to Houston (ITH-IAH)

Prices were available within the past 7 days and start at $159 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 1 - Sat, Sep 5
ITH
Ithaca
IAH
Houston
$327 Roundtrip, found 4 hours ago
$327
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Sep 1 from Ithaca to Houston, returning Sat, Sep 5, priced at $327 found 4 hours ago
United
Wed, Nov 4 - Tue, Nov 10
ITH
Ithaca
IAH
Houston
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 4 from Ithaca to Houston, returning Tue, Nov 10, priced at $339 found 6 days ago
Delta
Wed, Nov 4 - Tue, Nov 10
ITH
Ithaca
IAH
Houston
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 4 from Ithaca to Houston, returning Tue, Nov 10, priced at $344 found 6 days ago
Delta
Tue, Jul 7 - Tue, Jul 21
ITH
Ithaca
IAH
Houston
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 7 from Ithaca to Houston, returning Tue, Jul 21, priced at $347 found 5 days ago
Delta
Sun, Feb 14 - Wed, Feb 17
ITH
Ithaca
IAH
Houston
$364 Roundtrip, found 19 hours ago
$364
Roundtrip
found 19 hours ago
Select Delta flight, departing Sun, Feb 14 from Ithaca to Houston, returning Wed, Feb 17, priced at $364 found 19 hours ago
United
Tue, Sep 1 - Sat, Sep 5
ITH
Ithaca
IAH
Houston
$367 Roundtrip, found 4 hours ago
$367
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 1 from Ithaca to Houston, returning Sat, Sep 5, priced at $367 found 4 hours ago
Delta
Tue, Sep 1 - Sat, Sep 5
ITH
Ithaca
IAH
Houston
$372 Roundtrip, found 4 hours ago
$372
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Sep 1 from Ithaca to Houston, returning Sat, Sep 5, priced at $372 found 4 hours ago
Delta
Tue, Sep 1 - Sat, Sep 5
ITH
Ithaca
IAH
Houston
$377 Roundtrip, found 4 hours ago
$377
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Sep 1 from Ithaca to Houston, returning Sat, Sep 5, priced at $377 found 4 hours ago
Delta
Fri, Nov 6 - Thu, Nov 12
ITH
Ithaca
IAH
Houston
$384 Roundtrip, found 6 days ago
$384
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 6 from Ithaca to Houston, returning Thu, Nov 12, priced at $384 found 6 days ago
Delta
Wed, Nov 4 - Tue, Nov 10
ITH
Ithaca
IAH
Houston
$391 Roundtrip, found 6 days ago
$391
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 4 from Ithaca to Houston, returning Tue, Nov 10, priced at $391 found 6 days ago

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $627
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $627

What you need to know for your flight from Tompkins Regional to George Bush Intercontinental

Ithaca (ITH) to Houston (IAH) at a glance

Travel from Ithaca (ITH) to Houston (IAH) with a range of airlines offering various options on this domestic short-haul route. Explore your choices among full-service carriers to find the best itinerary that suits your budget and schedule as you plan your visit to Houston's renowned attractions and neighborhoods. Here are the essential details for flights from Tompkins Regional Airport (ITH) to George Bush Intercontinental Airport (IAH).

  • Fastest flight duration: around 5 hours in-flight, plus roughly 1 hour layover with one stop
  • Route distance: roughly 1,400 miles (2,250 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $150–$500, depending on seasonality and how far ahead you book

Flights from Tompkins Regional Airport (ITH) to George Bush Intercontinental Airport (IAH)

Based on recent traveler bookings, here are the top airlines favored for flights from Ithaca to Houston, primarily offering one-stop service. Common layover options include Washington Dulles International Airport (IAD) with approximately a 1-hour layover, John F. Kennedy International Airport (JFK) featuring around a 1 hour and 30 minutes layover, and Newark Liberty International Airport (EWR) with about a 1-hour layover. This variety allows you to mix and match factors such as price, total travel time, and cabin class to discover the best itinerary for your trip.

  • United: This full-service airline provides one-stop travel options, with one-way ticket prices generally falling between $150 and $500. United operates about 64% of flights on this route, featuring an in-flight duration of 5 hours and an overall travel time of approximately 6 hours, including layover.
  • Delta: As another full-service carrier, Delta offers one-stop services, with one-way fares usually ranging from $155 to $420. Delta accounts for around 36% of departures for this journey, with a flight time of 5 hours and a total trip duration of about 6 hours, factoring in a layover.

Alternative route from Ithaca (ITH) to Houston (IAH)

  • Elmira to Houston (ELM-IAH): Elmira - Corning Regional Airport (ELM) is located approximately 32 miles from Tompkins Regional Airport (ITH). One-way economy ticket prices for this route generally fall between $145 and $545, varying by season and how early you make your reservation. Typically, travelers can expect one-stop options, with most connections occurring through Detroit Metropolitan Wayne County Airport (DTW). Leading airlines for this route include Delta and KLM, and first-class service is also offered.

How to find the best prices for flights from Ithaca (ITH) to Houston (IAH)

Getting some of the best deals on flights from Ithaca to Houston is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, from 5 a.m. to 12 p.m., usually offer lower prices and are also the most popular flight times. Additionally, flying on Tuesday generally results in cheaper prices, although Thursday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at George Bush Intercontinental Airport from Tompkins Regional Airport

Houston welcomes travelers from Ithaca with a range of transport options based on price, convenience, and proximity. Here's how to reach Houston efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Houston, with private rides that can be arranged in advance.
  • Car rental: Renting a car from George Bush Intercontinental Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at George Bush Intercontinental Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From George Bush Intercontinental Airport, Terminal C Station, a metro station, is located about 0.3 miles away on foot, providing convenient access to public transportation.

Frequently asked questions

How much does a flight from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) cost?
You can find cheap one-way flights from $159 and cheap return flights from $327 Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) with Expedia. One-way flights generally range between $178 and $950, and roundtrip flights usually range from $437 to $1670. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
The cheapest month to fly from ITH to IAH is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
Enter ITH to IAH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
Delta is one of the cheapest airlines offering connecting flights from Tompkins Regional (ITH) to George Bush Intercontinental (IAH), with round-trip tickets starting from around $256 with a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
To find a cheap flight from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Ithaca (ITH) to Houston (IAH) typically departs at around 5:25 AM, operated by Delta. This seasonal service is available in January and February, allowing you to make the most of your time in Houston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Tompkins Regional (ITH) to George Bush Intercontinental Airport (IAH) are in the early morning, from 6am to 9am. About 60% of passengers prefer this time window. United Airlines offers flights during this time. Many travelers choose this timing because it allows them to arrive in Houston early and make the most of their day.
How long does it take to fly from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
A flight from ITH to IAH with a layover takes around 6 hours, with the route covering approximately 1,356 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
First class seats are offered on the ITH to IAH route with Delta Air Lines and United Airlines.
How do I earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) flight with Expedia?
It's easy to earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston from Tompkins Regional (ITH)?
When traveling from Tompkins Regional (ITH) to Houston, you can fly into George Bush Intercontinental (IAH) and William P. Hobby (HOU). Some flights may connect through major hubs like Washington Dulles Intl. (IAD), John F. Kennedy Intl. (JFK), Liberty Intl. (EWR) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) at the last minute?
Typically, booking a last minute flight from Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package?
Securing a Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) Houston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental)?
If you booked your Ithaca, NY (ITH-Tompkins Regional) to Houston, TX (IAH-George Bush Intercontinental) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tompkins Regional
Destination airport
George Bush Intercontinental
Airlines serving
Delta, United
Roundtrip price
$327
Distance
1356 mi

Book with confidence

Ithaca to Houston Flights

The cheapest times to fly from Ithaca to Houston

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

 

The best time to book a flight from Ithaca to Houston

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

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 Houston in 2026. 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 Ithaca to Houston 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 Houston 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.

 

Ithaca to Houston Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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