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George Bush Intcntl

$61+ Cheap flights from Indianapolis (IND) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IAH
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Find cheap flights from Indianapolis to George Bush Intcntl with Cheapflights

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Cheapflights Tip: The best prices from Indianapolis to Houston George Bush Intcntl are usually found in August or October, booked 75 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Indianapolis to George Bush Intcntl

Cheapest flights from Indianapolis to George Bush Intcntl
Explore the most affordable flight options available from Indianapolis to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:39 pm
IND
-
IAH
1 stop27h 26m
Frontier
Tue 9/228:44 pm
IAH
-
IND
1 stop14h 00m
Frontier
Deal found 7/22$122
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:20 pm
IND
-
IAH
1 stop20h 00m
Frontier
Tue 8/184:32 pm
IAH
-
IND
1 stop23h 54m
Frontier
Deal found 7/23$127
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:11 pm
IND
-
IAH
1 stop14h 09m
Frontier
Wed 9/97:00 am
IAH
-
IND
1 stop27h 44m
Frontier
Deal found 7/22$129
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:39 pm
IND
-
IAH
1 stop27h 26m
Frontier
Sat 9/198:44 pm
IAH
-
IND
1 stop14h 00m
Frontier
Deal found 7/22$130
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:11 pm
IND
-
IAH
1 stop14h 09m
Frontier
Wed 8/266:00 am
IAH
-
IND
1 stop10h 26m
Frontier
Deal found 7/22$132
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:39 pm
IND
-
IAH
1 stop10h 27m
Frontier
Thu 10/18:44 pm
IAH
-
IND
1 stop14h 00m
Frontier
Deal found 7/23$135
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:39 pm
IND
-
IAH
1 stop10h 27m
Frontier
Tue 10/208:44 pm
IAH
-
IND
1 stop14h 00m
Frontier
Deal found 7/20$138
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:11 pm
IND
-
IAH
1 stop14h 09m
Frontier
Mon 8/316:00 am
IAH
-
IND
1 stop10h 26m
Frontier
Deal found 7/23$140
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:39 pm
IND
-
IAH
1 stop10h 27m
Frontier
Wed 9/307:00 am
IAH
-
IND
1 stop27h 44m
Frontier
Deal found 7/21$141
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:11 pm
IND
-
IAH
1 stop14h 09m
Frontier
Thu 8/274:32 pm
IAH
-
IND
1 stop23h 54m
Frontier
Deal found 7/22$142
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:11 pm
IND
-
IAH
1 stop14h 09m
Frontier
Mon 8/246:00 am
IAH
-
IND
1 stop10h 26m
Frontier
Deal found 7/22$143

Find flight deals from Indianapolis to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$122
(Kiwi.com)

One-way from

$61
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$431

Good round-trip deal

$473 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Indianapolis-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Houston George Bush Intcntl flights.
Search Deals
From Indianapolis to Houston George Bush Intcntl
Search Deals
One-way flight from Indianapolis to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Indianapolis to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Indianapolis to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Indianapolis to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Wed 9/23

5:31 pm-7:10 pm

Nonstop2h 39m

Houston George Bush Intcntl

Wed 9/30

8:03 pm-11:30 pm

Nonstop2h 27m

$211

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Thu 9/10

7:00 am-8:31 am

Nonstop2h 31m

Houston George Bush Intcntl

Tue 9/15

9:30 am-4:33 pm

1 stop6h 03m

$231
Quickest round-trip

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Sat 9/26

9:25 am-11:02 am

Nonstop2h 37m

Houston George Bush Intcntl

Sun 9/27

8:03 pm-11:30 pm

Nonstop2h 27m

$234

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Thu 9/24

7:07 am-11:41 am

1 stop5h 34m

Houston George Bush Intcntl

Sun 9/27

8:03 pm-11:30 pm

Nonstop2h 27m

$250

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Sat 9/5

11:48 am-1:25 pm

Nonstop2h 37m

Houston George Bush Intcntl

Tue 9/8

8:02 pm-11:30 pm

Nonstop2h 28m

$291

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Tue 9/29

5:32 pm-7:10 pm

Nonstop2h 38m

Houston George Bush Intcntl

Thu 10/1

7:21 am-4:34 pm

1 stop8h 13m

$311

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Thu 9/24

7:00 am-8:29 am

Nonstop2h 29m

Houston George Bush Intcntl

Mon 9/28

5:00 am-12:42 pm

1 stop6h 42m

$311

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Fri 9/11

5:31 pm-7:10 pm

Nonstop2h 39m

Houston George Bush Intcntl

Tue 9/15

8:02 pm-11:30 pm

Nonstop2h 28m

$314
Cheapest one-way

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Wed 8/19

7:00 am-8:31 am

Nonstop2h 31m

$111

IndianapolisHouston

IND - IAH

INDIAH

Indianapolis

Thu 8/20

6:00 am-11:15 am

1 stop6h 15m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Indianapolis to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to George Bush Intcntl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Indianapolis to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Indianapolis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Indianapolis to Houston George Bush Intcntl Airport?

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Indianapolis to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Indianapolis to Houston George Bush Intcntl Airport (average of $300). Flying from Indianapolis to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IND to IAH?

Find hourly flight availability from Indianapolis to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indianapolis to Houston George Bush Intcntl Airport as you normally would.

How much does it cost to fly round-trip from Indianapolis to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Indianapolis to Houston George Bush Intcntl Airport flights typically cost between $258 and $564 in September.
The cheapest round-trip price found within the last 5 days was $122 on Frontier (Sep 15-Sep 22).

The best insider tips for Indianapolis to Houston George Bush Intcntl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Houston George Bush Intcntl Airport trip
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Barbara Noe Kennedy

Barbara Noe Kennedy

Expert on IND

Award-winning travel journalist Barbara Noe Kennedy writes about destinations around the world—but her heart is in her home state of Virginia, where she’s always researching her next travel story.

Read more

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown United Airlines and Frontier from Indianapolis to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,034 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
10,034 reviews
United Airlines
7.4
Good
10,034 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Frontier
5.6
Fair
2,771 reviews
United Airlines
7.4
Good
10,034 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Indianapolis to Houston George Bush Intcntl?

    Indianapolis (IND) is the airport you will fly out of if you book a flight from Indianapolis to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Indianapolis; the airport handles an average of 9 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Indianapolis airport to Houston George Bush Intcntl. It is only a 8.3 mi journey to Indianapolis (IND) from Indianapolis’s city center.

  • How long is the flight from Indianapolis to Houston George Bush Intcntl Airport?

    Airlines like United Airlines fly from Indianapolis to Houston George Bush Intcntl Airport in about 2h 39m. The time it takes to get you to your destination is usually consistent. Indianapolis and Houston George Bush Intcntl Airport are separated by a distance of 844 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Indianapolis to Houston George Bush Intcntl Airport round-trip?

    According to our current data, Frontier ($121), and United Airlines ($247) offers the cheapest pricing from Indianapolis to Houston George Bush Intcntl Airport. Users have found that Frontier is 70% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Indianapolis to Houston George Bush Intcntl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Indianapolis to Houston George Bush Intcntl Airport for a low price.

  • What are the most reliable airlines from Indianapolis to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Indianapolis to Houston George Bush Intcntl Airport consider choosing Mesa Airlines (91%), United Airlines (89%) or Virgin Australia (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Indianapolis to Houston George Bush Intcntl Airport?

    Looking for the cheapest flight from Indianapolis to Houston George Bush Intcntl Airport? While on average our users pay $3,294, our data indicates the cheapest price to be $138. The most popular route (Indianapolis - Houston George Bush Intcntl), is priced around $184.

  • Can I find deals for flights from Indianapolis to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Indianapolis to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to George Bush Intcntl.

  • Can I find deals for business class flights from Indianapolis to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Indianapolis to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indianapolis to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Indianapolis to Houston George Bush Intcntl Airport (average of $300). Flying from Indianapolis to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
The Woodlands
Spring
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Indianapolis to George Bush Intcntl

Discover the top 2 airlines that operate flights from Indianapolis to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$121Average$161FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$247Average$440FlexibilityNo cancel feeOn-time69%

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