Cheap flights from Indianapolis to Philadelphia from $86

The cheapest month to fly to Philadelphia from Indianapolis is in October. Flight prices, which tend to average around $387, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Indianapolis averaging around $441.

The cheapest day to depart from Indianapolis to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $508. On the other hand, Monday is the most expensive day to depart from Indianapolis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $913.

According to our data, the cheapest time of day to fly to Philadelphia is in the morning. momondo users have found flights departing from Indianapolis to Philadelphia in the morning for as low as $474. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $911.

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

You are more likely to see cheaper flights to Philadelphia from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $467 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Indianapolis for as low as $382 on momondo.

Southwest and Spirit Airlines are the most popular carriers operating from Indianapolis to Philadelphia

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Philadelphia from Indianapolis according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

Chicago (MDW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Orlando (MCO) offer the lowest average round-trip price of $189.

Flights connecting via Chicago (MDW) have the shortest average one-way travel time: 5h 40m.

Chicago (MDW) has the shortest average layover time for this route: 2h 35m.

The number of flights available between Indianapolis and Philadelphia is 10 per day as of May 2026. The most frequent departure time is 10:00AM, with 56% of daily flights leaving in the afternoon.

As of May 2026, there are 72 flights per week flying from Indianapolis to Philadelphia. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.