$81 Cheap Flights from Indianapolis (IND) to Houston (IAH)

Popular airlines from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Indianapolis to Houston (IND-IAH)

Prices were available within the past 7 days and start at $81 for one-way flights and $162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines
United
American Airlines
Delta

Find the cheapest month to fly from Indianapolis (IND) to Houston (IAH)

August is typically the cheapest month to fly

From $103 - $372 per traveler.

Graph displaying average flight prices per month

Alternative airports near Houston

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

Flights from Indianapolis (IND) to Houston (IAH)
Origin airport
Indianapolis Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$162
Distance
844 mi
Average flight time
3 hours 40 mins

Indianapolis to Houston Flights

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

 

The best time to book a flight from Indianapolis to Houston

Sunday is one of the best days to book for cheap flights from Indianapolis 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 Indianapolis 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 Indianapolis to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 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 Indianapolis 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 Indianapolis 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.

 

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH) cost?
You can land cheap return fares from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH) starting from $192. Reserve your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving IND on August 19 2025 and touching down at IAH. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IND to IAH?
The cheapest flights from IND to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)?
You can fly directly from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH) on a United Airlines flight.
What is the cheapest airline that flies from IND to IAH?
With prices starting from $109 for a one-way journey from IND to IAH, United is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IND on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)?
When flying out of Indianapolis Intl. Airport (IND), you'll have your pick from an average of 3 daily direct flights to George Bush Intercontinental Airport (IAH).
What are the most popular departure times for flights from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)?
Flights between IND and IAH are busiest at 6 AM. If you're after a less crowded experience and possibly cheaper fares, choose a departure outside the usual busy windows.
What day of the week has the most flights from IND to IAH?
Jet off on a Friday if you're after the best selection of flights from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)?
Indianapolis Intl. Airport (IND)'s first flight to George Bush Intercontinental Airport (IAH) departs at approximately 6:45AM UTC-5. With a total journey time of 2h 45m, you'll land at around 8:30AM UTC-6.
How long does it take to fly from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)?
It usually takes 2 hours and 47 minutes to fly the 850 mi from IND to IAH.
What airline has the least delays from IND to IAH?
American Airlines has the best performance for on-time direct flights from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH), with an on-time rating of 100%. Use the Expedia App to see your flight schedule before you head off and get real-time updates about any trip changes.
What is the best time to fly from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)?
To land at George Bush Intercontinental Airport (IAH) without delays, select a flight that leaves Indianapolis Intl. Airport (IND) before 3 PM. The likelihood 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.
What airports do you fly into for Houston from Indianapolis Intl. Airport (IND)?
Take a direct flight from Indianapolis Intl. Airport (IND) to Houston and touch down at George Bush Intercontinental Airport (IAH). Another convenient entry point into the city is William P. Hobby Airport (HOU).
Is it cheaper to buy a plane ticket from Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute bookings from IND to IAH are typically more expensive. To secure the best rates, start looking for flights as early as possible. 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 IND to IAH flight and hotel package?
Booking an IND to IAH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of hotels 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 Indianapolis Intl. Airport (IND) to George Bush Intercontinental Airport (IAH)?
In most cases, you're able to cancel or reschedule your IND to IAH flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

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