278 € Cheap Flights from Harlingen to Indianapolis

Compare Harlingen to Indianapolis flight deals

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

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Flight deals from Harlingen to Indianapolis

Looking for a cheap last-minute deal or the best return flight from Harlingen Airport to Indianapolis Airport? If you want to travel next month, return fares start from 278 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Harlingen to Indianapolis

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

Harlingen to Indianapolis: Alternative routes

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

Harlingen to Indianapolis: Flight information

The things to know before you go.
Cheapest flight found278 €
Cheapest month to flyJuly

Finding cheap flights from Harlingen to Indianapolis: Frequently asked questions

The best price we found for a return flight from Harlingen to Indianapolis is 278 €. 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 Harlingen to Indianapolis. But we found flights with one or more stops from 278 €.
As of June 2026, there are no flights flying from Harlingen to Indianapolis.
The cheapest month to fly from Harlingen to Indianapolis is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harlingen Airport to Indianapolis Airport on Thursday, 23 July 2026.
No airlines currently offer direct flights between Harlingen Airport and Indianapolis 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 Indianapolis 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 Indianapolis 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 Indianapolis.

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

  • Indianapolis's timezone is UTC-5, making Indianapolis one hour ahead of Harlingen.

  • Arrive at the airport on time so you don't miss your HRL to IND flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months like April, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for international flights when you fly during peak periods in general.

  • Consider adding a stopover when booking your ticket from Harlingen Airport to Indianapolis Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between HRL and IND:

    • Dallas Fort Worth International Airport

    • Houston George Bush Intercntl. Airport

    • Houston Hobby Airport

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

  • 139 € is currently the best price for a one-way Harlingen Airport to Indianapolis Airport flight. A return flight starts from 278 €. These fares can change depending on demand and availability.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from HRL to IND if you book in advance. Airlines often have some terrific early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from Harlingen Airport to Indianapolis Airport throughout the month. It's a good way to snap up a bargain if your travel plans are flexible.

  • Cut down on the time spent looking for cheap flights from HRL to IND by creating a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.

  • Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Harlingen Airport to Indianapolis Airport.

Handy information about Harlingen Airport (HRL)

  • HRL's address is 3002 Heritage Way.

  • Harlingen Airport maintains a strong on-time record, so flight disruptions are less likely. Departures from HRL land at their destination as scheduled 81% of the time.

  • To get to Harlingen Airport from central Harlingen, it takes about 10 minutes if you're going by car. Of course, this depends on traffic. It's approximately 8 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 30 minutes.

  • Get your journey off to a leisurely start by staying near HRL. Whether you have an early flight from Harlingen Airport to Indianapolis Airport or just don't want to be rushed, these stays are perfect:

Arriving at Indianapolis Airport (IND)

Getting from Indianapolis Airport (IND) to central Indianapolis

  • You'll find IND at 7800 Col. H. Weir Cook Memorial Drive.

  • Indianapolis Airport is roughly 18 kilometres from central Indianapolis. Driving there takes about 20 minutes.

  • If you're taking public transport, expect a journey of around 50 minutes.

When to fly to Indianapolis Airport (IND)

  • October is the most popular month for flights from Harlingen Airport to Indianapolis Airport. For a quieter experience, visit Indianapolis in March.

  • The warmest month in Indianapolis is July, with the temperature ranging between 15ºC (59ºF) and 31ºC (88ºF). Lock in your flights from Harlingen Airport to Indianapolis Airport in this month if this is the type of weather you enjoy.

  • Look for cheap tickets from HRL to IND in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC (12ºF) and 6ºC (43ºF) on average.

Explore more of the United States

  • You've done Indianapolis, now it's time to discover other parts of the United States. Journey around 257 kilometres north-west to Chicago to check off its leading attractions. From Millennium Park to Art Institute of Chicago and Willis Tower, you've got a jam-packed schedule ahead.

  • Columbus is another essential stop in the United States and is around 274 kilometres east of Indianapolis. No trip is complete without visiting Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.