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$139+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — IND
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$201
(Frontier)

One-way from

$139
(Mytrip)

Popular in

May

Cheapest in

September

Average price

$321
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. 14% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 18, 2025.

This Frontier deal was found by Cheapflights users on 8/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:07 amMDT - IND
1 stop6h 14mFrontier
Sun 9/78:54 pmIND - MDT
2 stops13h 08mFrontier
Deal found 8/16$201
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:07 amMDT - IND
1 stop6h 14mFrontier
Sun 9/215:22 pmIND - MDT
1 stop16h 40mFrontier
Deal found 8/16$206
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 11/203:46 pmMDT - IND
1 stop6h 21mAmerican Airlines
Sun 11/2310:20 amIND - MDT
1 stop4h 34mAmerican Airlines
Deal found 8/17$229
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 9/136:10 amMDT - IND
1 stop5h 12mDelta
Tue 9/161:50 pmIND - MDT
2 stops9h 11mDelta
Deal found 8/18$234
This Delta deal was found by Cheapflights users on 8/16. 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.
Thu 10/306:00 amMDT - IND
1 stop4h 33mDelta
Sat 11/112:18 pmIND - MDT
2 stops10h 42mDelta
Deal found 8/16$264
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 8/226:30 pmMDT - IND
1 stop5h 02mAmerican Airlines
Thu 8/285:35 amIND - MDT
1 stop4h 32mAmerican Airlines
Deal found 8/17$279
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/25:48 pmMDT - IND
1 stop4h 03mUnited Airlines
Sat 9/610:05 amIND - MDT
1 stop3h 43mUnited Airlines
Deal found 8/18$299
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 11/2111:08 amMDT - IND
1 stop4h 14mAmerican Airlines
Sat 11/228:06 pmIND - MDT
1 stop4h 12mAmerican Airlines
Deal found 8/17$319
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/118:00 amMDT - IND
1 stop4h 19mAmerican Airlines
Mon 10/137:25 pmIND - MDT
1 stop4h 23mAmerican Airlines
Deal found 8/18$334
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:57 pmMDT - IND
1 stop19h 46mMultiple Airlines
Wed 9/1711:55 amIND - MDT
2 stops28h 12mMultiple Airlines
Deal found 8/18$351

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 August 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

Fri 9/5

11:07 am-5:21 pm

1 stop6h 14m

Indianapolis

Sun 9/7

8:54 pm-10:02 am

2 stops13h 08m

$201

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Fri 9/19

11:07 am-5:21 pm

1 stop6h 14m

Indianapolis

Sun 9/21

5:22 pm-10:02 am

1 stop16h 40m

$206

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Sat 9/13

6:10 am-11:22 am

1 stop5h 12m

Indianapolis

Tue 9/16

6:51 pm-11:29 pm

1 stop4h 38m

$229

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Thu 11/20

3:46 pm-10:07 pm

1 stop6h 21m

Indianapolis

Sun 11/23

8:06 pm-12:18 am

1 stop4h 12m

$229

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Wed 9/17

4:45 pm-9:35 pm

1 stop4h 50m

Indianapolis

Mon 9/22

6:34 pm-10:42 pm

1 stop4h 08m

$229

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Thu 10/30

11:25 am-3:19 pm

1 stop3h 54m

Indianapolis

Sat 11/1

6:00 am-1:21 pm

1 stop7h 21m

$229

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Sat 10/4

6:30 pm-11:10 pm

1 stop4h 40m

Indianapolis

Mon 10/6

8:41 am-1:07 pm

1 stop4h 26m

$229

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Fri 10/17

9:12 pm-7:32 am

1 stop10h 20m

$139

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Thu 10/16

3:37 pm-8:01 am

2 stops16h 24m

$166

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Tue 9/30

4:45 pm-9:35 pm

1 stop4h 50m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 16 results
1
2

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 $361). 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 August 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.

What’s the top layover airport for flights from Harrisburg to Indianapolis?

Share of 1-stop round-trip flights from Harrisburg to Indianapolis chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 75% of 1-stop itineraries from Harrisburg to Indianapolis on Cheapflights.

What’s the cheapest layover airport for flights from Harrisburg to Indianapolis?

Average round-trip fare for 1-stop flights from Harrisburg to Indianapolis, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $426.

What’s the fastest layover option from Harrisburg to Indianapolis?

Shortest average travel time for 1-stop one-way flights from Harrisburg to Indianapolis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 36m.

Which airport typically offers the quickest layover for flights from Harrisburg to Indianapolis?

Average layover duration for 1-stop one-way flights from Harrisburg to Indianapolis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 2h 33m.

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 August 18, 2025.
Read through reviews of airlines operating flights from Harrisburg to Indianapolis, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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.

  • How long is the flight from Harrisburg to Indianapolis?

    There are many flights that can get you from Harrisburg to Indianapolis in 5h 12m. Fly via Frontier or Delta to get the fastest option. Airlines will cover a distance of 505 mi. This flight may include one or multiple stops.

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

    Currently priced at $228, Delta will fly you from Harrisburg to Indianapolis and back. In addition to Delta, 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 $228 and $233, respectively. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • 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 $361). 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 Indianapolis?

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

Browse thousands of different options on Cheapflights for your next trip

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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$292FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$318FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$359FlexibilityNo cancel feeOn-time69%

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