What are the cheapest airlines flying from Indianapolis to Houston round-trip?

Cheapflights users have booked flights from Indianapolis to Houston round-trip from $121. Other airlines that can offer you cheap pricing are Delta, from $196, and United Airlines, from $256. These flights start at 69% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Indianapolis to Houston one-way?

$65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $115 and $138, respectively.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from Indianapolis to Houston?

Looking for the cheapest flight from Indianapolis to Houston? While on average our users pay $309, our data indicates the cheapest price to be $128. The most popular route (Indianapolis - Houston Hobby), is priced around $233.

What are the most popular airlines that fly from Indianapolis to Houston?

The most popular airlines flying from Indianapolis to Houston are United Airlines, Southwest and Frontier. Something to consider prior to booking your flight.

What airport do you fly from for flights from Indianapolis to Houston?

For a flight from Indianapolis to Houston, you will be flying from Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city. Indianapolis is the only Indianapolis airport and it handles 1 outbound flight to Houston per day. 5 airlines have flights to Houston from Indianapolis on a regular basis.

Can I find deals for flights from Indianapolis to Houston that include hotel bookings?

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

How can I find direct flights from Indianapolis to Houston?

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

Can I find deals for business class flights from Indianapolis to Houston?

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

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Cheapflights Tip: The best prices from Indianapolis to Houston are usually found in September or October, booked 84 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Find flight deals from Indianapolis to Houston

Popular in	July
Cheapest in	September
Average price	$338

Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Best time to book a flight from Indianapolis to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Indianapolis with our price prediction graph.

IND-HO1

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

How far ahead should I book a flight from Indianapolis to Houston?

To ensure you get the cheapest price possible for a flight from Indianapolis to Houston, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Indianapolis to Houston?

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Houston (average of $335). Flying from Indianapolis to Houston in March is currently the most expensive (average of $470). 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 HOU?

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Indianapolis to Houston by exploring options for tickets at noon.

The best insider tips for Indianapolis to Houston flights

Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Houston trip

Our travel experts

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.

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.

Scott Laird

Expert on HOU

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Indianapolis to Houston. 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.

Southwest

7.9

Good

4,216 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

7.9

Good

4,216 reviews

Southwest

7.9

Good

4,216 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

7.8

Good

8,626 reviews

Southwest

7.9

Good

4,216 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

10,283 reviews

Southwest

7.9

Good

4,216 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.0

Good

12,132 reviews

Southwest

7.9

Good

4,216 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.5

Fair

2,556 reviews

Southwest

7.9

Good

4,216 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly from for flights from Indianapolis to Houston?
For a flight from Indianapolis to Houston, you will be flying from Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city. Indianapolis is the only Indianapolis airport and it handles 1 outbound flight to Houston per day. 5 airlines have flights to Houston from Indianapolis on a regular basis.
What are the cheapest airlines flying from Indianapolis to Houston round-trip?
Cheapflights users have booked flights from Indianapolis to Houston round-trip from $121. Other airlines that can offer you cheap pricing are Delta, from $196, and United Airlines, from $256. These flights start at 69% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Indianapolis to Houston one-way?
$65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $115 and $138, respectively.
What are the cheapest flights from Indianapolis to Houston?
Looking for the cheapest flight from Indianapolis to Houston? While on average our users pay $309, our data indicates the cheapest price to be $128. The most popular route (Indianapolis - Houston Hobby), is priced around $233.
Can I find deals for flights from Indianapolis to Houston that include hotel bookings?
Yes. In addition to deals on Indianapolis to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Indianapolis to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Houston.
Can I find deals for business class flights from Indianapolis to Houston?
Yes. Cheapflights offers flight deals from Indianapolis to Houston 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?
Currently, October is the cheapest month in which you can book a flight from Indianapolis to Houston (average of $335). Flying from Indianapolis to Houston in March is currently the most expensive (average of $470). 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

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Top 5 airlines flying from Indianapolis to Houston

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$121	Average$224	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$196	Average$318	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$256	Average$435	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$257	Average$390	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$302	Average$484	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Indianapolis (IND) to Houston

Find cheap flights from Indianapolis to Houston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Indianapolis to Houston

Popular in

Cheapest in

Average price

Best time to book a flight from Indianapolis to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Indianapolis with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Indianapolis to Houston?

To ensure you get the cheapest price possible for a flight from Indianapolis to Houston, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Indianapolis to Houston?

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

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Indianapolis to Houston by exploring options for tickets at noon.

The best insider tips for Indianapolis to Houston 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 trip

Our travel experts

Reviews of airlines servicing Houston

Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Indianapolis to Houston. 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.

Related info for your journey

What airport do you fly from for flights from Indianapolis to Houston?

What are the cheapest airlines flying from Indianapolis to Houston round-trip?

What are the cheapest airlines to fly from Indianapolis to Houston one-way?

What are the cheapest flights from Indianapolis to Houston?

Can I find deals for flights from Indianapolis to Houston that include hotel bookings?

How can I find direct flights from Indianapolis to Houston?

Can I find deals for business class flights from Indianapolis to Houston?

What is the cheapest month to book a flight from Indianapolis to Houston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Indianapolis to Houston by cabin class

Find flights from Indianapolis to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Indianapolis and Houston flights

Browse other Indianapolis and Houston flight options. Last updated on October 4, 2026.

Other flights from Indianapolis

Browse through other flights departing from Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on October 4, 2026.

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Top 5 airlines flying from Indianapolis to Houston

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