Cheap flights from Indianapolis to Pennsylvania from $66

The month of October is, on average, the cheapest month to fly to Pennsylvania from Indianapolis, with most prices found around $386. If you don’t want to visit Pennsylvania in October, then you should wait until February to fly from Indianapolis, when ticket prices are also cheap, with an average price of $426.

The cheapest day to depart on your flight to Pennsylvania is on a Thursday when prices can be found for as low as $553. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $970. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

Our most recent data shows that the best time of day to fly to Pennsylvania is in the morning. Flights from Indianapolis to Pennsylvania during this time can be as low as $523. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around $1,036.

Fly from Indianapolis to Philadelphia for the best Indianapolis - Pennsylvania flight prices

You are more likely to see cheaper flights to Pennsylvania from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $489 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Indianapolis for as low as $452 on momondo.

There are 4 cabin classes available to choose from on Indianapolis to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, Southwest, and American Airlines are the most popular carriers operating from Indianapolis to Pennsylvania

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Pennsylvania from Indianapolis according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 5 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

The number of flights available between Indianapolis and Pennsylvania is 70 per day as of August 2026. The most frequent departure time is 1:00PM, with 49% of daily flights leaving in the afternoon.

The number of flights available between Indianapolis and Pennsylvania is 492 per week as of August 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.