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$148+ Cheap flights from Harrisburg to Indianapolis (MDT - 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — IND
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Harrisburg to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) 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 June 18, 2025.

Round-trip from

$193
(Mytrip)

One-way from

$148
(Mytrip)

Popular in

May

Cheapest in

September

Average price

$460
From Harrisburg to Indianapolis
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One-way flight from Harrisburg to Indianapolis
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Highest demand for flights based on searches. 17% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Harrisburg to Indianapolis

Cheapest flights from Harrisburg to Indianapolis
Explore the most affordable flight options available from Harrisburg to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:49 amMDT - IND
1 stop6h 48mAllegiant Air
Thu 7/319:28 pmIND - MDT
1 stop10h 52mAllegiant Air
Deal found 6/17$193
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:47 amMDT - IND
1 stop10h 37mMultiple Airlines
Wed 7/167:01 amIND - MDT
1 stop13h 27mMultiple Airlines
Deal found 6/16$215
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/25:36 amMDT - IND
1 stop4h 32mAmerican Airlines
Sun 7/66:05 amIND - MDT
1 stop5h 56mAmerican Airlines
Deal found 6/17$264
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/18:30 amMDT - IND
1 stop6h 48mUnited Airlines
Sat 7/56:11 pmIND - MDT
1 stop4h 45mUnited Airlines
Deal found 6/16$294
This Delta deal was found by Cheapflights users on 6/16. 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 7/186:25 pmMDT - IND
1 stop6h 14mDelta
Sun 7/208:15 amIND - MDT
1 stop3h 38mDelta
Deal found 6/16$303

Cheapflights Fare Finder

Customize your flight search to find flights from Harrisburg 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 June 18, 2025.
Use the filters below to find and compare flights from Harrisburg to Indianapolis that are best for you.

Fly from

Harrisburg

Fly to

Indianapolis

Route

Depart

Return

Price

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Wed 7/30

11:49 am-6:37 pm

1 stop6h 48m

Indianapolis

Thu 7/31

9:28 pm-8:20 am

1 stop10h 52m

$193

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Tue 7/8

11:47 am-10:24 pm

1 stop10h 37m

Indianapolis

Wed 7/16

7:01 am-8:28 pm

1 stop13h 27m

$215

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Wed 7/2

5:36 am-10:08 am

1 stop4h 32m

Indianapolis

Sun 7/6

6:05 am-12:01 pm

1 stop5h 56m

$264

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Tue 7/1

8:30 am-3:18 pm

1 stop6h 48m

Indianapolis

Sat 7/5

6:11 pm-10:56 pm

1 stop4h 45m

$294

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Fri 7/18

6:25 pm-12:39 am

1 stop6h 14m

Indianapolis

Sun 7/20

8:15 am-11:53 am

1 stop3h 38m

$303

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Wed 7/2

11:49 am-6:37 pm

1 stop6h 48m

$148

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Wed 7/2

1:10 pm-5:46 pm

1 stop4h 36m

$180

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Thu 8/7

6:10 am-9:49 am

1 stop3h 39m

$194

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Thu 8/7

7:00 pm-9:57 pm

2 stops26h 57m

$207

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Sat 7/19

11:23 am-5:32 pm

1 stop6h 09m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 11 results
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Best time to book a flight from Harrisburg to Indianapolis

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

What is the cheapest month to book a flight from Harrisburg to Indianapolis?

Currently, August is the cheapest month in which you can book a flight from Harrisburg to Indianapolis (average of $297). Flying from Harrisburg to Indianapolis in March is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MDT to IND?

Find hourly flight availability from Harrisburg to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

It’s typically best to fly out from Harrisburg to Indianapolis in the evening. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Harrisburg to Indianapolis?

Use this chart to determine the cheapest time to fly round-trip from Harrisburg to Indianapolis. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Harrisburg to Indianapolis flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

Temperature in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 18, 2025.
See what other customers who have flown with Delta, United Airlines and Allegiant Air from Harrisburg to Indianapolis have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
722 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,301 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Harrisburg to Indianapolis round-trip?

    Currently priced at $193, Allegiant Air will fly you from Harrisburg to Indianapolis and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $264 and $294, respectively. Allegiant Air is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Harrisburg to Indianapolis one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $148. American Airlines flights start at $180 while deals on Delta start at $194 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg 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.

  • What is the cheapest month to book a flight from Harrisburg to Indianapolis?

    Currently, August is the cheapest month in which you can book a flight from Harrisburg to Indianapolis (average of $297). Flying from Harrisburg to Indianapolis in March is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Harrisburg?

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

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Alternative routes for Harrisburg to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Harrisburg to Indianapolis

Discover the top 3 airlines that operate flights from Harrisburg 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$318FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$359FlexibilityNo cancel feeOn-time69%

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