HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Indianapolis

$114+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — IND
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harlingen to Indianapolis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 27, 2026.

This Southwest deal was found by Cheapflights users on 5/24. 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.
Wed 7/157:05 am
HRL
-
IND
1 stop4h 45m
Southwest
Wed 7/226:30 am
IND
-
HRL
1 stop4h 35m
Southwest
Deal found 5/24$309
This Southwest deal was found by Cheapflights users on 5/25. 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.
Mon 6/221:00 pm
HRL
-
IND
1 stop10h 15m
Southwest
Thu 6/258:20 pm
IND
-
HRL
1 stop4h 20m
Southwest
Deal found 5/25$318
This United Airlines deal was found by Cheapflights users on 5/24. 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 9/26:50 am
IND
-
HRL
2 stops10h 09m
United Airlines
Deal found 5/24$327
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:10 am
HRL
-
IND
1 stop6h 25m
Southwest
Wed 6/106:30 am
IND
-
HRL
1 stop4h 35m
Southwest
Deal found 5/22$369
This Southwest deal was found by Cheapflights users on 5/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:35 pm
HRL
-
IND
1 stop5h 35m
Southwest
Thu 6/118:20 pm
IND
-
HRL
1 stop4h 20m
Southwest
Deal found 5/23$384
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:00 pm
HRL
-
IND
1 stop10h 15m
Southwest
Sun 8/25:05 am
IND
-
HRL
1 stop6h 55m
Southwest
Deal found 5/22$398

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 May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Southwest)

One-way from

$114
(Southwest)

Popular in

December

Cheapest in

April

Average price

$383
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. 16% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 27, 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

Wed 7/15

7:05 am-12:50 pm

1 stop4h 45m

Indianapolis

Wed 7/22

6:30 am-10:05 am

1 stop4h 35m

$309

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Mon 6/22

1:00 pm-12:15 am

1 stop10h 15m

Indianapolis

Thu 6/25

8:20 pm-11:40 pm

1 stop4h 20m

$318

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

$363

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Sat 6/6

10:10 am-5:35 pm

1 stop6h 25m

Indianapolis

Wed 6/10

6:30 am-10:05 am

1 stop4h 35m

$369

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Sun 6/7

4:35 pm-11:10 pm

1 stop5h 35m

Indianapolis

Thu 6/11

8:20 pm-11:40 pm

1 stop4h 20m

$384
Cheapest one-way

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Tue 8/4

1:45 pm-10:20 pm

1 stop7h 35m

$114

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Tue 8/4

5:10 am-4:30 pm

2 stops10h 20m

$119

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Mon 9/21

4:58 pm-11:35 pm

1 stop5h 37m

$175
Quickest one-way

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Mon 9/21

5:18 pm-11:30 pm

1 stop5h 12m

$248

HarlingenIndianapolis

HRL - IND

HRLIND

Harlingen Valley Intl

Sun 9/20

10:45 am-7:24 pm

1 stop7h 39m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

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 May.
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 May 27, 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
4,265 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
7.9
Good
4,265 reviews
Southwest
7.9
Good
4,265 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 Southwest and United Airlines fly from Harlingen to Indianapolis in about 4h 45m. The time it takes to get you to your destination can typically vary by up to 27m. 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 ($229), offers the cheapest pricing from Harlingen to Indianapolis. This flight start at 33% 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
Mooresville
Anderson
Franklin
Carmel
Noblesville
Bloomington

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 Harlingen to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
Hobby to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Hobby to Midway flights
Austin to O'Hare Intl flights
George Bush Intcntl to Midway flights
Love Field to Midway flights
San Antonio to O'Hare Intl flights
Dallas/Fort Worth to Cincinnati flights
Dallas/Fort Worth to Indianapolis flights
Austin to Midway flights
Hobby to Cincinnati flights
Hobby to Indianapolis flights
George Bush Intcntl to Cincinnati flights
Dallas/Fort Worth to Louisville flights
Love Field to O'Hare Intl flights
El Paso to O'Hare Intl flights
George Bush Intcntl to Indianapolis flights
Hobby to Louisville flights
George Bush Intcntl to Louisville flights
Austin to Indianapolis flights
Dallas/Fort Worth to South Bend flights
Love Field to Louisville flights
El Paso to Midway flights
Love Field to Indianapolis flights
Love Field to Cincinnati flights
Austin to Cincinnati flights
San Antonio to Midway flights
Dallas/Fort Worth to Dayton flights
El Paso to Indianapolis flights
San Antonio to Indianapolis flights
Austin to Louisville flights
San Antonio to Cincinnati flights
Hobby to Dayton flights
George Bush Intcntl to South Bend flights
George Bush Intcntl to Dayton flights
Austin to Rockford flights
San Antonio to Louisville flights
Corpus Christi to O'Hare Intl flights
San Antonio to Dayton flights
McAllen to O'Hare Intl flights
Love Field to Fort Wayne flights
Austin to Fort Wayne flights
Dallas/Fort Worth to Kalamazoo flights
Dallas/Fort Worth to Fort Wayne flights
Austin to Dayton flights

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 May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$229Average$304FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.