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$111+ Cheap flights from Harlingen to Indianapolis (HRL - 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — IND
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap flight deals from Harlingen to Indianapolis

Cheapest flights from Harlingen to Indianapolis
Explore the most affordable flight options available from Harlingen to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.

This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:18 pm
HRL
-
IND
1 stop5h 12m
United Airlines
Wed 9/27:00 am
IND
-
HRL
1 stop7h 24m
United Airlines
Deal found 7/2$307
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:13 pm
HRL
-
IND
1 stop7h 49m
Delta
Mon 10/126:38 am
IND
-
HRL
1 stop7h 45m
Delta
Deal found 7/6$319
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:45 pm
HRL
-
IND
1 stop7h 35m
Southwest
Sat 10/103:45 pm
IND
-
HRL
2 stops6h 10m
Southwest
Deal found 7/6$365

Find flight deals from Harlingen to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Indianapolis (IND). 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 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(United Airlines)

One-way from

$111
(Southwest)

Popular in

June

Cheapest in

April

Average price

$426
Provider with most accurate pricing for Harlingen Valley Intl-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Indianapolis flights.
Search Deals
From Harlingen Valley Intl to Indianapolis
Search Deals
One-way flight from Harlingen Valley Intl to Indianapolis
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Indianapolis 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 7, 2026.
Use the filters below to find and compare flights from Harlingen to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Tue 9/1

5:18 pm-11:30 pm

1 stop5h 12m

Indianapolis

Wed 9/2

7:00 am-1:24 pm

1 stop7h 24m

$307

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Fri 10/9

2:13 pm-11:02 pm

1 stop7h 49m

Indianapolis

Mon 10/12

6:38 am-1:23 pm

1 stop7h 45m

$319

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Tue 9/29

6:35 am-12:55 pm

1 stop5h 20m

Indianapolis

Sat 10/10

7:05 am-2:35 pm

1 stop8h 30m

$365

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Sat 12/12

12:10 pm-7:47 pm

1 stop6h 37m

Indianapolis

Tue 12/15

6:00 am-3:34 pm

2 stops10h 34m

$508
Cheapest one-way

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Sat 9/26

7:00 am-5:10 pm

2 stops9h 10m

$111

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Tue 8/4

7:20 am-6:06 pm

2 stops9h 46m

$144

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Fri 1/1

2:00 pm-11:05 pm

1 stop8h 05m

$160
Quickest one-way

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Mon 9/21

3:35 pm-10:19 pm

1 stop5h 44m

$176

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Mon 7/20

1:15 pm-12:20 am

1 stop10h 05m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Sorted by cheapest first

Compare providers for flights from Harlingen to Indianapolis

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 Harlingen to Indianapolis in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Harlingen-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen-Indianapolis 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 Harlingen-Indianapolis 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 Harlingen to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Harlingen 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 Harlingen to Indianapolis

How much does it cost to fly round-trip from Harlingen to Indianapolis?

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated July 7, 2026.
See what other customers who have flown with Southwest from Harlingen to Indianapolis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

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

  • How long is the flight from Harlingen to Indianapolis?

    Airlines like United Airlines and Delta fly from Harlingen to Indianapolis in about 5h 12m. The time it takes to get you to your destination can typically vary by up to 2h 37m. Harlingen and Indianapolis are separated by a distance of 1138 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Harlingen to Indianapolis round-trip?

    According to our current data, Southwest ($243), offers the cheapest pricing from Harlingen to Indianapolis. This flight start at 41% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Harlingen to Indianapolis?

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

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

    Yes. Cheapflights offers flight deals from Harlingen 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.

See more FAQs

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Muncie
Greenwood
Fishers
Kokomo
Plainfield
Franklin
Mooresville
Anderson
Crawfordsville
Carmel
Noblesville
Bloomington

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Alternative routes for Harlingen to Indianapolis

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Top airline flying from Harlingen to Indianapolis

Discover the top airline that operate flights from Harlingen to Indianapolis. 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$243Average$338FlexibilityNo cancel feeOn-time63%

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