$164+ Cheap flights from Indianapolis to Harlingen (IND - HRL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
IND — HRL
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Harlingen with Cheapflights
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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
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Cheapest flights from Indianapolis to HarlingenExplore the most affordable flight options available from Indianapolis to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Indianapolis to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/96:30 am -
1 stop7h 55m
Sat 12/1212:00 pm -
2 stops10h 59m
Deal found 11/3![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 11/267:00 am -
1 stop7h 21m
Tue 12/14:39 pm -
1 stop5h 41m
Deal found 11/1![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:20 am -
1 stop5h 50m
Mon 12/74:30 pm -
1 stop4h 25m
Deal found 11/2![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/247:00 am -
1 stop7h 21m
Tue 11/245:25 pm -
1 stop4h 54m
Deal found 11/2![United Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:41 am -
1 stop7h 39m
Mon 11/2310:43 am -
1 stop7h 34m
Deal found 11/3![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 11/196:35 am -
2 stops6h 35m
Mon 11/235:50 pm -
1 stop4h 20m
Deal found 11/3![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 11/1. 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 11/166:10 pm -
1 stop4h 40m
Fri 11/205:50 pm -
1 stop4h 20m
Deal found 11/1![Southwest logo]()
$429
Best flights from Indianapolis to HarlingenDiscover carefully curated flight deals from Indianapolis to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Indianapolis to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 1/19:05 am -
1 stop7h 58m
Wed 1/67:00 am -
2 stops12h 46m
Deal found 11/3![United Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:20 am -
1 stop5h 50m
Mon 12/74:30 pm -
1 stop4h 25m
Deal found 11/2![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 11/267:00 am -
1 stop7h 21m
Tue 12/14:39 pm -
1 stop5h 41m
Deal found 11/1![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 11/196:35 am -
2 stops6h 35m
Mon 11/235:50 pm -
1 stop4h 20m
Deal found 11/3![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 11/1. 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 11/166:10 pm -
1 stop4h 40m
Fri 11/205:50 pm -
1 stop4h 20m
Deal found 11/1![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 11/1. 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.
Thu 11/2610:20 am -
2 stops7h 00m
Tue 12/16:20 am -
2 stops8h 55m
Deal found 11/1![Southwest logo]()
$477
Last-minute flights from Indianapolis to HarlingenDiscover last-minute flight deals from Indianapolis to Harlingen. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Harlingen. Data last updated November 5, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 11/1. 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 11/166:10 pm -
1 stop4h 40m
Fri 11/205:50 pm -
1 stop4h 20m
Deal found 11/1![Southwest logo]()
$429
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:41 am -
1 stop7h 39m
Mon 11/2310:43 am -
1 stop7h 34m
Deal found 11/3![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 11/196:35 am -
2 stops6h 35m
Mon 11/235:50 pm -
1 stop4h 20m
Deal found 11/3![Southwest logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/247:00 am -
1 stop7h 21m
Tue 11/245:25 pm -
1 stop4h 54m
Deal found 11/2![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 11/267:00 am -
1 stop7h 21m
Tue 12/14:39 pm -
1 stop5h 41m
Deal found 11/1![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:20 am -
1 stop5h 50m
Mon 12/74:30 pm -
1 stop4h 25m
Deal found 11/2![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/96:30 am -
1 stop7h 55m
Sat 12/1212:00 pm -
2 stops10h 59m
Deal found 11/3![United Airlines logo]()
$322
One-way flights from Indianapolis to HarlingenSearch for one-way flight options from Indianapolis to Harlingen. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Indianapolis to Harlingen. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 1/318:50 am -
2 stops11h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$164
This Southwest deal was found by Cheapflights users on 11/4. 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 2/157:00 am -
2 stops8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Southwest logo]()
$170
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 1/49:05 am -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 11/3. 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 11/306:20 am -
1 stop5h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Southwest logo]()
$210
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:00 am -
1 stop6h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![American Airlines logo]()
$218
This Southwest deal was found by Cheapflights users on 11/4. 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 12/193:45 pm -
2 stops9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Southwest logo]()
$255
Find flight deals from Indianapolis to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Harlingen (HRL). 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $322 (United Airlines) |
One-way from | $164 (United Airlines) |
Popular in | March |
Cheapest in | May |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis to Harlingen 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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Indianapolis to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Mon 1/4
9:05 am-4:03 pm
1 stop7h 58m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Mon 11/30
6:20 am-11:10 am
1 stop5h 50m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$210
Quickest round-trip
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Mon 2/15
6:35 pm-10:05 pm
1 stop4h 30m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$226
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Sat 12/19
3:45 pm-11:45 pm
2 stops9h 00m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$255
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Fri 1/1
9:05 am-4:03 pm
1 stop7h 58m
Harlingen Valley Intl
Wed 1/6
7:00 am-8:46 pm
2 stops12h 46m
$322
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Thu 12/24
9:05 am-7:39 pm
2 stops11h 34m
Harlingen Valley Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$335
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Thu 11/26
7:00 am-1:21 pm
1 stop7h 21m
Harlingen Valley Intl
Tue 12/1
4:39 pm-11:20 pm
1 stop5h 41m
$347
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Mon 11/30
6:20 am-11:10 am
1 stop5h 50m
Harlingen Valley Intl
Mon 12/7
4:30 pm-9:55 pm
1 stop4h 25m
$394
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Thu 11/19
6:35 am-12:10 pm
2 stops6h 35m
Harlingen Valley Intl
Mon 11/23
5:50 pm-11:10 pm
1 stop4h 20m
$424
IndianapolisHarlingen
IND Indianapolis - HRL Harlingen Valley Intl
INDHRL
Indianapolis
Mon 11/16
6:10 pm-9:50 pm
1 stop4h 40m
Harlingen Valley Intl
Fri 11/20
5:50 pm-11:10 pm
1 stop4h 20m
$429
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Indianapolis to Harlingen
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 Indianapolis to Harlingen in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-Harlingen 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 Indianapolis-Harlingen 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 Indianapolis to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Indianapolis with our price prediction graph.
IND-HRL
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 Harlingen
What’s the top layover airport for flights from Indianapolis to Harlingen?
Share of 1-stop round-trip flights from Indianapolis to Harlingen chosen by Cheapflights users in the past 12 months, using the same layover each way.
Austin (AUS) – chosen by Cheapflights users on 60% of 1-stop itineraries from Indianapolis to Harlingen on Cheapflights.
What’s the cheapest layover airport for flights from Indianapolis to Harlingen?
Average round-trip fare for 1-stop flights from Indianapolis to Harlingen, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (HOU) is the most affordable 1-stop option, with an average round-trip price of $126.
What’s the fastest layover option from Indianapolis to Harlingen?
Shortest average travel time for 1-stop one-way flights from Indianapolis to Harlingen, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (HOU) have the shortest average one-way travel time for 1-stop routes: 5h 05m.
Which airport typically offers the quickest layover for flights from Indianapolis to Harlingen?
Average layover duration for 1-stop one-way flights from Indianapolis to Harlingen, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Austin (AUS) offer the fastest connection on this route, with an average layover time of 1h 00m.
Reviews of airlines servicing Harlingen
Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated November 5, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Indianapolis to Harlingen. 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.
Overall
8.0
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Indianapolis and Harlingen flights
Browse other Indianapolis and Harlingen flight options. Last updated on November 5, 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 November 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Indianapolis to Harlingen
Discover the top 3 airlines that operate flights from Indianapolis to Harlingen. 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$170 | Average$280 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$233 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$349 | FlexibilityNo cancel fee | On-time71% |