Cheap Flights from Indianapolis to Harlingen

Compare Indianapolis to Harlingen flight deals

Find the cheapest month or even day of the year to fly to Harlingen

Book the best Harlingen fare with no extra fees

Flight deals from Indianapolis Airport to Harlingen Airport

Looking for a cheap last-minute deal or the best return flight from Indianapolis Airport to Harlingen Airport? If you want to travel next month, return fares start from ر.ق.‏ 1,033. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Indianapolis to Harlingen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to Harlingen flights are currently cheapest in June.

Indianapolis to Harlingen: Alternative routes

Compare routes from Indianapolis to Harlingen below. You may find an airport to fly into that's cheaper, faster, or easier than Harlingen.

Indianapolis to Harlingen: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 357
Cheapest month to flyJune

Finding cheap flights from Indianapolis to Harlingen: Frequently asked questions

The best price we found for a return flight from Indianapolis to Harlingen is ر.ق.‏ 680. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Indianapolis to Harlingen. But we found flights with one or more stops from ر.ق.‏ 680.
As of March 2026, there are no flights flying from Indianapolis to Harlingen.
The cheapest month to fly from Indianapolis to Harlingen is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to Harlingen Airport on Friday, 1 May 2026.
No airlines currently offer direct flights between Indianapolis Airport and Harlingen Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harlingen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Harlingen is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Harlingen.

Flying from Indianapolis International Airport (IND) to Valley International Airport (HRL): what you need to know

  • The timezone in Harlingen is UTC-5, which is one hour behind Indianapolis.

  • To ensure you get on your IND to HRL flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • You can expect bigger queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Indianapolis International Airport to Valley International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Some great stopovers between IND and HRL include:

    • Austin-Bergstrom International Airport

    • George Bush Intercontinental Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Indianapolis International Airport (IND) to Valley International Airport (HRL)

  • ر.ق.‏ 357 is the lowest price for a one-way Indianapolis International Airport to Valley International Airport flight. A return flight starts at ر.ق.‏ 680. These fares can change based on availability.

  • To find cheap tickets from IND to HRL, book as early as you can. Airlines tend to offer the most competitive fares when flights are first released.

  • Finding cheap flights from Indianapolis International Airport to Valley International Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' function to see the best prices across the month and land a great deal.

  • Save time searching for cheap flights from IND to HRL by creating a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

  • Tailor your trip using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Indianapolis International Airport to Valley International Airport.

Handy information about Indianapolis International Airport (IND)

  • IND is located at 7800 Col. H. Weir Cook Memorial Drive.

  • When it comes to the on-time performance of Indianapolis International Airport, 79.86% of flights meet their scheduled arrival time.

  • Indianapolis International Airport is around 24 kilometres from central Indianapolis. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.

  • The trip when using public transport usually takes 1 hour.

  • Booked an early flight from Indianapolis International Airport to Valley International Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these hotels close to IND:

Arriving at Valley International Airport (HRL)

Getting from Valley International Airport (HRL) to central Harlingen

  • HRL is located at 3002 Heritage Way.

  • Valley International Airport is approximately 8 kilometres from central Harlingen. Driving there takes about 10 minutes.

When to fly to Valley International Airport (HRL)

  • October is the most popular month for flights from Indianapolis International Airport to Valley International Airport. To skip the crowds, visit Harlingen in April.

  • The warmest month in Harlingen is August, with the temperature ranging between 25ºC and 37ºC. Lock in your flights from Indianapolis International Airport to Valley International Airport in this month if this is the kind of weather you like.

  • If you like travelling in cooler conditions, look for a cheap ticket from IND to HRL in January. Average temperatures are between 10ºC and 25ºC then.

Explore more of United States

  • You've done Harlingen, now it's time to discover other parts of United States. Journey about 451 kilometres north-east to Houston to check off its top sights. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, there's plenty to keep you on the go.

  • If you're eager to discover another side of United States, consider San Antonio, about 370 kilometres north of Harlingen. The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.