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

Cheapflights users have booked flights from Houston to Indianapolis round-trip from $239. Other airlines that can offer you cheap pricing are Spirit Airlines, from $241, and American Airlines, from $255. These flights start at 41% lower than the current average price 3 months from now.

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

$79 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Spirit Airlines, with prices starting from $79 and $81, respectively.

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

The price you pay for your flight from Houston to Indianapolis may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Houston to Indianapolis (average of $297). Flying from Houston to Indianapolis in March is currently the most expensive (average of $360). 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 day to fly from Houston to Indianapolis?

Travelers seeking maximum savings on their Houston to Indianapolis flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

If weather is an important factor for your trip to Indianapolis, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the cheapest flights from Houston to Indianapolis?

The cheapest flight price from Houston to Indianapolis is $196. On average you can expect to pay $337. The most popular route, (Houston Hobby - Indianapolis), can usually be booked for $157.

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

American Airlines, Frontier and Spirit Airlines are the most popular airlines when flying from Houston to Indianapolis.

What is the cheapest day to fly round-trip from Houston to Indianapolis?

Sunday flights are generally found to be more expensive for flights from Houston to Indianapolis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Indianapolis.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 23 days in advance, which can save you up to 150% on flights from Houston to Indianapolis compared to booking the week you need them. Waiting 23 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $275. For sooner than that we have options available in the next 3 days from $801.

What is the cheapest month to fly from Houston to Indianapolis?

The best pricing can be found in the month of August. Prices to Indianapolis from Houston average $408. You can even find prices in August for less than $408, as users have found deals to Indianapolis from as low as $170. The month of December appears to be one of the more expensive times to travel to Indianapolis from Houston. Flying in the targeted month can save you up to 21%.

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

It’s typically best to fly out from Houston to Indianapolis in the evening. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.

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

Located just 8.3 mi from the city center, Indianapolis is the airport most travelers will use when flying to Indianapolis from Houston. Booking flights from Houston to Indianapolis (IND) should be relatively easy as there is 1 daily inbound flight from Houston from 6 different airlines.

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

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

How can I find direct flights from Houston to Indianapolis?

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

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

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

$79+ Flights from Houston to Indianapolis

Round-trip from	$239 (Southwest)
One-way from	$79 (Southwest)
Popular in	December
Cheapest in	August
Average price	$393

IAH

Check the IAH website for security wait times to ensure a smooth departure experience.

HOU

HOU’s compact terminal allows travelers to arrive closer to departure time, minimizing wait times and making navigation easier.

IND

For a budget-friendly option, take IndyGo Route 8 from IND to downtown Indianapolis, though it may take up to 50 minutes.

Read more about INDby Barbara Noe Kennedy

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$109	Average$187	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$132	Average$271	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$139	Average$419	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$196	Average$412	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$275	Average$455	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$319	Average$393	FlexibilityNo cancel fee	On-time63%

$79+ Cheap flights from Houston to Indianapolis (IND)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Houston to Indianapolis are usually found in August or September, booked 73 days in advance, depart on a Friday or Thursday and return on a Wednesday

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Cheapest flights from Houston to IndianapolisExplore the most affordable flight options available from Houston to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Houston to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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Best time to book a flight from Houston to Indianapolis

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

Cheapflights Insights

Everything you need to know about your flight from Houston to Indianapolis

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Indianapolis. Price data was last updated on June 9, 2025.

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

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

Find hourly flight availability from Houston to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

What is the cheapest day to fly from Houston to Indianapolis?

Use this chart to determine the cheapest time to fly round-trip from Houston to Indianapolis. Price data was last updated on June 23, 2024.

Rainfall in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average rainfall totals by month.

Temperature in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average temperature totals by month.

Reviews of airlines servicing Indianapolis

Read through reviews of airlines operating flights from Houston to Indianapolis, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Houston to Indianapolis. 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 into for flights to Indianapolis from Houston?

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

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

What are the cheapest flights from Houston to Indianapolis?

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

How can I find direct flights from Houston to Indianapolis?

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

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

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Cheapest flights from Houston to Indianapolis
Explore the most affordable flight options available from Houston to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.