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

Currently priced at $229, American Airlines will fly you from Harrisburg to Indianapolis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $316 and $543, respectively. American Airlines is priced at 28% 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 Frontier, which is currently one of the cheapest options available, starting at $97. Allegiant Air flights start at $119 while deals on Delta start at $287 one-way.

What are the most popular airlines that fly from Harrisburg to Indianapolis?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Harrisburg to Indianapolis.

What is the cheapest day to fly round-trip from Harrisburg to Indianapolis?

Flights from Harrisburg to Indianapolis are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Indianapolis.

How far in advance should I book a flight from Harrisburg to Indianapolis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 74% on flights from Harrisburg to Indianapolis compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $253. For sooner than that we have options available in the next 3 days from $359.

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

Our data shows that September tends to be the cheapest month to fly to Indianapolis from Harrisburg. Users have commonly found prices around $322 for the month, but tickets can be as low as $228. Due to multiple factors, prepare for potentially higher prices in July.

Most accurate provider : When it comes to deals on Harrisburg-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Indianapolis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Harrisburg-Indianapolis flights, Cheapflights users trust eDreams the most. eDreams 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 Harrisburg-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$97+ Flights from Harrisburg to Indianapolis - Compare & Save Big

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1. Tell us where you want to go

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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Harrisburg to Indianapolis are usually found in September or April, booked 46 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Harrisburg to Indianapolis

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$229 (American Airlines)
One-way from	$97 (Mytrip)
Popular in	July
Cheapest in	September
Average price	$351

Provider with most accurate pricing for Harrisburg-Indianapolis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Harrisburg-Indianapolis flights.

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From Harrisburg to Indianapolis

Search Deals

One-way flight from Harrisburg to Indianapolis

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

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 May 1, 2025.

Fri 6/65:36 amMDT - IND

1 stop4h 32mAmerican Airlines

Mon 6/95:38 amIND - MDT

1 stop4h 10mAmerican Airlines

Deal found 4/30

$229

Fri 5/166:15 amMDT - IND

1 stop6h 41mUnited Airlines

Tue 5/201:38 pmIND - MDT

1 stop5h 07mUnited Airlines

Deal found 4/30

$316

Tue 12/912:35 pmMDT - IND

2 stops11h 22mDelta

Sun 12/147:25 pmIND - MDT

1 stop3h 20mDelta

Deal found 4/30

$359

Best flights from Harrisburg to Indianapolis
Discover carefully curated flight deals from Harrisburg to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Fri 6/65:36 amMDT - IND

1 stop4h 32mAmerican Airlines

Mon 6/95:38 amIND - MDT

1 stop4h 10mAmerican Airlines

Deal found 4/30

$229

Fri 5/166:15 amMDT - IND

1 stop6h 41mUnited Airlines

Tue 5/201:38 pmIND - MDT

1 stop5h 07mUnited Airlines

Deal found 4/30

$316

Fri 5/166:00 amMDT - IND

1 stop4h 12mDelta

Tue 5/2011:17 amIND - MDT

2 stops11h 26mDelta

Deal found 4/30

$543

Last-minute flights from Harrisburg to Indianapolis
Discover last-minute flight deals from Harrisburg to Indianapolis. Data last updated May 1, 2025 and is based on user searches.

Thu 5/18:33 amMDT - IND

1 stop6h 11mAmerican Airlines

Sun 5/45:47 amIND - MDT

1 stop4h 27mAmerican Airlines

Deal found 4/30

$289

Fri 5/166:15 amMDT - IND

1 stop6h 41mUnited Airlines

Tue 5/201:38 pmIND - MDT

1 stop5h 07mUnited Airlines

Deal found 4/30

$316

Fri 5/166:00 amMDT - IND

1 stop4h 12mDelta

Tue 5/2011:17 amIND - MDT

2 stops11h 26mDelta

Deal found 4/30

$543

One-way flights from Harrisburg to Indianapolis
Search for one-way flight options from Harrisburg to Indianapolis. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Thu 5/156:27 pmMDT - IND

1 stop15h 14mFrontier

Deal found 4/30

$97

Thu 5/2211:36 amMDT - IND

1 stop12h 23mMultiple Airlines

Deal found 4/30

$107

Fri 5/168:52 pmMDT - IND

1 stop23h 38mAllegiant Air

Deal found 4/30

$119

Wed 5/216:24 amMDT - IND

2 stops9h 20mDelta

Deal found 4/30

$287

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harrisburg to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Fri 6/6

5:36 am-10:08 am

1 stop4h 32m

Indianapolis

Mon 6/9

5:38 am-9:48 am

1 stop4h 10m

$229

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Fri 5/16

6:15 am-12:56 pm

1 stop6h 41m

Indianapolis

Tue 5/20

1:38 pm-6:45 pm

1 stop5h 07m

$316

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Fri 5/16

6:00 am-10:12 am

1 stop4h 12m

Indianapolis

Tue 5/20

11:17 am-10:43 pm

2 stops11h 26m

$543

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Thu 5/15

6:27 pm-9:41 am

1 stop15h 14m

$97

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Thu 5/22

11:36 am-11:59 pm

1 stop12h 23m

$107

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Fri 5/16

8:52 pm-8:30 pm

1 stop23h 38m

$119

HarrisburgIndianapolis

MDT - IND

MDTIND

Harrisburg

Wed 5/21

6:24 am-3:44 pm

2 stops9h 20m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Harrisburg to Indianapolis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Indianapolis in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Harrisburg-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Indianapolis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Harrisburg-Indianapolis flights, Cheapflights users trust eDreams the most. eDreams 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 Harrisburg-Indianapolis 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 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

How far ahead should I book a flight from Harrisburg to Indianapolis?

The best time to book flights from Harrisburg to Indianapolis is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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?

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?

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

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

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

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

734 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier

6.0

Okay

3,287 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Harrisburg to Indianapolis round-trip?
Currently priced at $229, American Airlines will fly you from Harrisburg to Indianapolis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $316 and $543, respectively. American Airlines is priced at 28% 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 Frontier, which is currently one of the cheapest options available, starting at $97. Allegiant Air flights start at $119 while deals on Delta start at $287 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 $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

Greenwood

Bloomington

Terre Haute

Noblesville

Muncie

Fishers

Anderson

Carmel

Kokomo

Franklin

Plainfield

Crawfordsville

Shelbyville

Speedway

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Harrisburg to Indianapolis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$228	Average$278	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$228	Average$313	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$233	Average$359	FlexibilityNo cancel fee	On-time69%

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$97+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harrisburg to Indianapolis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Harrisburg to Indianapolis are usually found in September or April, booked 46 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Harrisburg to Indianapolis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Harrisburg to Indianapolis

Cheapest flights from Harrisburg to IndianapolisExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harrisburg to Indianapolis that are best for you.

Compare providers for flights from Harrisburg to Indianapolis

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 Harrisburg to Indianapolis in May.

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.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Indianapolis

How far ahead should I book a flight from Harrisburg to Indianapolis?

Use this chart to determine the optimal time to book a round-trip flight from Harrisburg to Indianapolis. Price data was last updated on April 25, 2025.

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

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 May 1, 2025.

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.

Rainfall in Indianapolis by month

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

Temperature in Indianapolis by month

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

Reviews of airlines servicing Indianapolis

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?

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

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

How can I find direct flights from Harrisburg to Indianapolis?

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

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

Traveling to a place near Harrisburg?

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Alternative routes for Harrisburg to Indianapolis

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Top 3 airlines flying from Harrisburg to Indianapolis

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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 May 1, 2025.