What is the cheapest airline that flies from Harlingen Valley Intl to Indianapolis?

United Airlines and American Airlines are the most popular carriers operating from Harlingen Valley Intl to Indianapolis

What airlines fly to Indianapolis?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Indianapolis from Harlingen according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Indianapolis. Keep in mind that there are 4 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Indianapolis Airport?

Prices for flights from Harlingen Valley Intl Airport to Indianapolis Airport are updated daily.

How many operators does momondo search for flights from Harlingen Valley Intl Airport to Indianapolis Airport?

As of September 2026, there is 1 operator available to choose from for flights from Harlingen Valley Intl Airport to Indianapolis Airport.

How old do you have to be to fly from Harlingen Valley Intl Airport to Indianapolis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Indianapolis Airport.

What documentation or ID do you need to fly to Indianapolis Airport?

The required travel and health documents for your Indianapolis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Indianapolis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$137 Cheap Flights from Harlingen to Indianapolis in 2026/27

Find the cheapest flights from Harlingen to Indianapolis

Round-trip

One-way

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Cheap round-trip flights

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5:50 pm - 11:05 pmHRL Harlingen Valley Intl-IND Indianapolis

4h 15m1 stop Austin Bergstrom

5:10 am - 10:10 amIND Indianapolis-HRL Harlingen Valley Intl

6h 00m1 stop Austin Bergstrom

$245Southwest

Mon, Nov 2 - Mon, Nov 9

5:05 am - 1:05 pmHRL Harlingen Valley Intl-IND Indianapolis

7h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:30 am - 1:30 pmIND Indianapolis-HRL Harlingen Valley Intl

8h 00m1 stop Houston George Bush Intcntl

$250United Airlines

Tue, Dec 22 - Fri, Jan 1

5:50 am - 3:35 pmHRL Harlingen Valley Intl-IND Indianapolis

8h 45m2 stops Houston Hobby Nashville Intl

5:10 am - 10:10 amIND Indianapolis-HRL Harlingen Valley Intl

6h 00m1 stop Austin Bergstrom

$251Southwest

Mon, Nov 2 - Mon, Nov 9

5:05 am - 1:05 pmHRL Harlingen Valley Intl-IND Indianapolis

7h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:30 am - 1:30 pmIND Indianapolis-HRL Harlingen Valley Intl

9h 00m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$256United Airlines

Tue, Dec 22 - Fri, Jan 1

5:22 pm - 11:43 pmHRL Harlingen Valley Intl-IND Indianapolis

5h 21m1 stop Houston George Bush Intcntl

5:10 pm - 9:59 pmIND Indianapolis-HRL Harlingen Valley Intl

5h 49m1 stop Houston George Bush Intcntl

$263United Airlines

Tue, Dec 22 - Fri, Jan 1

6:40 am - 3:35 pmHRL Harlingen Valley Intl-IND Indianapolis

7h 55m2 stops Austin Bergstrom Nashville Intl

8:45 am - 9:25 pmIND Indianapolis-HRL Harlingen Valley Intl

13h 40m2 stops Orlando Austin Bergstrom

$303Southwest

Mon, Nov 2 - Mon, Nov 9

5:05 am - 11:00 amHRL Harlingen Valley Intl-IND Indianapolis

4h 55m1 stop Houston George Bush Intcntl

7:00 am - 1:24 pmIND Indianapolis-HRL Harlingen Valley Intl

7h 24m1 stop Houston George Bush Intcntl

$307United Airlines

Tue, Feb 2 - Wed, Feb 3

5:16 pm - 11:27 pmHRL Harlingen Valley Intl-IND Indianapolis

5h 11m1 stop Houston George Bush Intcntl

12:49 pm - 7:32 pmIND Indianapolis-HRL Harlingen Valley Intl

7h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$312United Airlines

Tue, Feb 2 - Wed, Feb 3

5:05 am - 5:44 pmHRL Harlingen Valley Intl-IND Indianapolis

11h 39m2 stops Houston George Bush Intcntl Newark

7:10 am - 3:34 pmIND Indianapolis-HRL Harlingen Valley Intl

9h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$317United Airlines

Tue, Feb 2 - Wed, Feb 3

11:55 am - 6:10 pmHRL Harlingen Valley Intl-IND Indianapolis

5h 15m1 stop Austin Bergstrom

8:30 pm - 11:35 pmIND Indianapolis-HRL Harlingen Valley Intl

4h 05m1 stop Houston Hobby

$409Southwest

Mon, Sep 28 - Fri, Oct 2

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Southwest flights from Harlingen to Indianapolis

Our best Southwest deals on Harlingen to Indianapolis flight tickets

Southwest

Nov 2

HRL5:50 pmHarlingen Valley Intl

4h 15m

1 stop

IND11:05 pmIndianapolis

Nov 9

IND5:10 amIndianapolis

6h 00m

1 stop

HRL10:10 amHarlingen Valley Intl

$245

Southwest

Nov 2

HRL5:50 amHarlingen Valley Intl

8h 45m

2 stops

IND3:35 pmIndianapolis

Nov 9

IND5:10 amIndianapolis

6h 00m

1 stop

HRL10:10 amHarlingen Valley Intl

$251

Southwest

Nov 2

HRL6:40 amHarlingen Valley Intl

7h 55m

2 stops

IND3:35 pmIndianapolis

Nov 9

IND8:45 amIndianapolis

13h 40m

2 stops

HRL9:25 pmHarlingen Valley Intl

$303

United Airlines flights from Harlingen to Indianapolis

Our best United Airlines deals on Harlingen to Indianapolis flight tickets

United Airlines

Dec 22

HRL5:05 amHarlingen Valley Intl

7h 00m

2 stops

IND1:05 pmIndianapolis

Jan 1

IND6:30 amIndianapolis

8h 00m

1 stop

HRL1:30 pmHarlingen Valley Intl

$250

United Airlines

Dec 22

HRL5:05 amHarlingen Valley Intl

7h 00m

2 stops

IND1:05 pmIndianapolis

Jan 1

IND5:30 amIndianapolis

9h 00m

2 stops

HRL1:30 pmHarlingen Valley Intl

$256

United Airlines

Dec 22

HRL5:22 pmHarlingen Valley Intl

5h 21m

1 stop

IND11:43 pmIndianapolis

Jan 1

IND5:10 pmIndianapolis

5h 49m

1 stop

HRL9:59 pmHarlingen Valley Intl

$263

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Mon 11/2

5:50 pm-11:05 pm

1 stop4h 15m

Indianapolis

Mon 11/9

5:10 am-10:10 am

1 stop6h 00m

$245

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Tue 12/22

5:05 am-1:05 pm

2 stops7h 00m

Indianapolis

Fri 1/1

6:30 am-1:30 pm

1 stop8h 00m

$250

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Mon 11/2

5:50 am-3:35 pm

2 stops8h 45m

Indianapolis

Mon 11/9

5:10 am-10:10 am

1 stop6h 00m

$251

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Tue 12/22

5:05 am-1:05 pm

2 stops7h 00m

Indianapolis

Fri 1/1

5:30 am-1:30 pm

2 stops9h 00m

$256

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Tue 12/22

5:22 pm-11:43 pm

1 stop5h 21m

Indianapolis

Fri 1/1

5:10 pm-9:59 pm

1 stop5h 49m

$263

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Mon 11/2

6:40 am-3:35 pm

2 stops7h 55m

Indianapolis

Mon 11/9

8:45 am-9:25 pm

2 stops13h 40m

$303

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Tue 2/2

5:05 am-11:00 am

1 stop4h 55m

Indianapolis

Wed 2/3

7:00 am-1:24 pm

1 stop7h 24m

$307

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Tue 2/2

5:16 pm-11:27 pm

1 stop5h 11m

Indianapolis

Wed 2/3

12:49 pm-7:32 pm

2 stops7h 43m

$312

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Tue 2/2

5:05 am-5:44 pm

2 stops11h 39m

Indianapolis

Wed 2/3

7:10 am-3:34 pm

2 stops9h 24m

$317

Quickest round-trip

HarlingenIndianapolis

HRL Harlingen Valley Intl - IND Indianapolis

HRLIND

Harlingen Valley Intl

Mon 9/28

11:55 am-6:10 pm

1 stop5h 15m

Indianapolis

Fri 10/2

8:30 pm-11:35 pm

1 stop4h 05m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to Indianapolis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How have Harlingen to Indianapolis flight prices changed over time?

When to book flights from Harlingen to Indianapolis

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen to Indianapolis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Harlingen to Indianapolis (HRL to IND) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to Indianapolis

Best Price Found	$137
Fastest flight time	4h 15m
Direct flights	None

The best one-way flight to Indianapolis from Harlingen in the past 72 hours is $137. The best round-trip flight deal from Harlingen to Indianapolis found on momondo in the last 72 hours is $245.

The fastest flight from Harlingen to Indianapolis takes 4h 15m

There are no direct flights from Harlingen to Indianapolis. There are no popular flight routes from Harlingen to Indianapolis.

Search flight deals

Frequently asked questions about flying from Harlingen to Indianapolis

How far is Harlingen Valley Intl to Indianapolis by plane?
A flight from Harlingen Valley Intl to Indianapolis will travel around 1149.0 mi. In terms of flight time, this usually takes a little over 4h 15m.
When did momondo last update prices for flights from Harlingen Valley Intl Airport to Indianapolis Airport?
Prices for flights from Harlingen Valley Intl Airport to Indianapolis Airport are updated daily.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to Indianapolis Airport?
As of September 2026, there is 1 operator available to choose from for flights from Harlingen Valley Intl Airport to Indianapolis Airport.
How old do you have to be to fly from Harlingen Valley Intl Airport to Indianapolis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Indianapolis Airport.
What documentation or ID do you need to fly to Indianapolis Airport?
The required travel and health documents for your Indianapolis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Indianapolis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Harlingen to Indianapolis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Harlingen to Indianapolis is Southwest (100% of total bookings).

Best airlines flying from Harlingen to Indianapolis

Compare and see reviews for airlines that fly from Harlingen to Indianapolis with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $243	Free Cancellation	Rating 8.0 4,188 reviews		Search Southwest flights

Terre Haute

Bloomington

Kokomo

Muncie

Greenwood

Anderson

Plainfield

Noblesville

Carmel

West Lafayette

Speedway

Fishers

Westfield

Franklin

Shelbyville

Seymour

Brownsburg

Crawfordsville

Greenfield

Mooresville

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Why should I use momondo to find a flight deal from Harlingen to Indianapolis?

It is quick and easy to find Harlingen to Indianapolis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Indianapolis that suits you.

Can I find flights from Harlingen to Indianapolis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Indianapolis from Harlingen with this policy.

How can momondo help me find flights from Harlingen to Indianapolis?

Once all potential Harlingen to Indianapolis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Harlingen to Indianapolis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Harlingen to Indianapolis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Harlingen to Indianapolis from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to Indianapolis departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Why use momondo?

An easier way to manage your Indianapolis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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