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100 € Cheap Flights from Indianapolis to Philadelphia International

Compare Indianapolis to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

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Flight deals from Indianapolis to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from Indianapolis Airport to Philadelphia International Airport? If you want to travel next month, return fares start from 100 €. Find the lowest prices on one-way and return tickets right here.
Philadelphia.100 € per passenger.Departing Mon, 24 Aug, returning Wed, 26 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Mon, 24 Aug, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 26 Aug, arriving in Indianapolis.Price includes taxes and charges.From 100 €, select.
Philadelphia.106 € per passenger.Departing Wed, 14 Oct, returning Wed, 21 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Wed, 14 Oct, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 21 Oct, arriving in Indianapolis.Price includes taxes and charges.From 106 €, select.
Philadelphia.107 € per passenger.Departing Fri, 25 Sep, returning Sun, 27 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Fri, 25 Sep, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sun, 27 Sep, arriving in Indianapolis.Price includes taxes and charges.From 107 €, select.
Philadelphia.108 € per passenger.Departing Wed, 26 Aug, returning Wed, 2 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Wed, 26 Aug, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 2 Sep, arriving in Indianapolis.Price includes taxes and charges.From 108 €, select.
Philadelphia.109 € per passenger.Departing Sun, 27 Sep, returning Thu, 1 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Sun, 27 Sep, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 1 Oct, arriving in Indianapolis.Price includes taxes and charges.From 109 €, select.
Philadelphia.125 € per passenger.Departing Wed, 11 Nov, returning Sun, 15 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Wed, 11 Nov, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sun, 15 Nov, arriving in Indianapolis.Price includes taxes and charges.From 125 €, select.
Philadelphia.185 € per passenger.Departing Fri, 31 Jul, returning Mon, 3 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Fri, 31 Jul, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 3 Aug, arriving in Indianapolis.Price includes taxes and charges.From 185 €, select.
Philadelphia.280 € per passenger.Departing Thu, 3 Dec, returning Mon, 7 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Indianapolis on Thu, 3 Dec, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Mon, 7 Dec, arriving in Indianapolis.Price includes taxes and charges.From 280 €, select.
Philadelphia.283 € per passenger.Departing Fri, 31 Jul, returning Fri, 31 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Fri, 31 Jul, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Fri, 31 Jul, arriving in Indianapolis.Price includes taxes and charges.From 283 €, select.
Philadelphia.284 € per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Indianapolis on Thu, 14 Jan, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Thu, 21 Jan, arriving in Indianapolis.Price includes taxes and charges.From 284 €, select.
Philadelphia.338 € per passenger.Departing Sat, 13 Feb, returning Sat, 20 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Indianapolis on Sat, 13 Feb, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Sat, 20 Feb, arriving in Indianapolis.Price includes taxes and charges.From 338 €, select.
Philadelphia.343 € per passenger.Departing Wed, 17 Feb, returning Tue, 9 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Indianapolis on Wed, 17 Feb, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 9 Mar, arriving in Indianapolis.Price includes taxes and charges.From 343 €, select.
Philadelphia.360 € per passenger.Departing Sat, 19 Dec, returning Tue, 12 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Indianapolis on Sat, 19 Dec, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 12 Jan, arriving in Indianapolis.Price includes taxes and charges.From 360 €, select.
Philadelphia.406 € per passenger.Departing Wed, 5 May, returning Wed, 12 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Wed, 5 May, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Wed, 12 May, arriving in Indianapolis.Price includes taxes and charges.From 406 €, select.

Find the cheapest month to fly from Indianapolis to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to Philadelphia International flights are currently cheapest in August.
Jul
from 283 €
Aug
from 100 €
Sep
from 107 €
Oct
from 106 €
Nov
from 125 €
Dec
from 280 €
Jan
from 284 €
Feb
from 338 €
Mar
Find prices
Apr
Find prices
May
from 406 €
Jun
Find prices

Direct flights from Indianapolis to Philadelphia International

Indianapolis to Philadelphia International: Alternative routes

Compare routes from Indianapolis to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Philadelphia International

11km from central Philadelphia
ClosestCheapest
from 100 €
Search flights

Philadelphia Trenton-Mercer

47km from central Philadelphia
from 225 €
Search flights

Greater Wilmington

49km from central Philadelphia
Search flights

Atlantic City International

75km from central Philadelphia
from 228 €
Search flights

Allentown

81km from central Philadelphia
from 242 €
Search flights

Indianapolis to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found100 €
Cheapest month to flyAugust
Average flight time1 hr, 58 mins
Most popular airlineAmerican Airlines
Average flights per week136

Finding cheap flights from Indianapolis to Philadelphia International: Frequently asked questions

The best price we found for a return flight from Indianapolis to Philadelphia International is 100 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 58 minutes is the average flight time from Indianapolis to Philadelphia International.
American Airlines, Qatar Airways and PSA Airlines fly direct from Indianapolis to Philadelphia International.
As of July 2026, there are 136 flights per week flying from Indianapolis to Philadelphia International.
The cheapest month to fly from Indianapolis to Philadelphia International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to Philadelphia International Airport on Monday, 24 August 2026.
Yes – the average flight time is 1 hour and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Philadelphia International.

Travelling from Indianapolis Airport (IND) to Philadelphia International Airport (PHL): what you need to know

  • The average time for a direct flight from Indianapolis Airport to Philadelphia International Airport is 1 hour 55 minutes.

  • Philadelphia's timezone is UTC-5, which is the same as Indianapolis.

  • Flights from IND to PHL start from 05:37 — the earliest with American Airlines. The latest departure is at 18:31 with American Airlines. In total, you can take your pick of 35 weekly Indianapolis Airport to Philadelphia International Airport flights.

  • To ensure you catch your IND to PHL flight, allow plenty of time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • Flying during a peak time like October? Major public holidays and other high seasons can mean longer queues and delays at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • American Airlines offers direct flights from Indianapolis Airport to Philadelphia International Airport. Book with this popular carrier, then get ready to discover the sights in Philadelphia — and maybe even more of the United States if you have time.

  • Most travellers choose to travel with American Airlines on this route.

  • The most punctual carrier that operates IND to PHL flights is American Airlines. Its services land as scheduled 79.04% of the time.

  • Think about adding a stopover when booking your ticket from Indianapolis Airport to Philadelphia International Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here's where you can stop between IND and PHL:

    • Chicago O'Hare International Airport

    • Detroit Wayne County Airport

    • Raleigh / Durham Airport

How to find the cheapest flights from Indianapolis Airport (IND) to Philadelphia International Airport (PHL)

  • 49 € is currently the best price for a one-way Indianapolis Airport to Philadelphia International Airport flight. A return flight starts from 100 €. These prices can change based on demand and availability.

  • To find cheap tickets from IND to PHL, book in advance. Airlines tend to offer their most competitively priced fares when flights are first released.

  • May is the cheapest month for flights from Indianapolis Airport to Philadelphia International Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.

  • Finding cheap flights from IND to PHL is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when fares go down.

  • Find the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Indianapolis Airport to Philadelphia International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Indianapolis Airport (IND)

  • IND is located at 7800 Col. H. Weir Cook Memorial Drive.

  • 78% of flights that take off from Indianapolis Airport touch down at their destination on time.

  • Indianapolis Airport is about 18 kilometres from central Indianapolis. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of about 50 minutes on public transport.

  • Get your holiday off to a relaxed start by staying near IND. Whether you're taking an early flight from Indianapolis Airport to Philadelphia International Airport or just don't want to be rushed, these stays have you covered:

Arriving at Philadelphia International Airport (PHL)

When to fly to Philadelphia International Airport (PHL)

  • The quietest month for a flight from Indianapolis Airport to Philadelphia International Airport is March, while August is the most popular. Pick the best time to go to Philadelphia based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Philadelphia is July, with temperatures ranging between 18ºC (64ºF) and 32ºC (90ºF). Lock in your flights from Indianapolis Airport to Philadelphia International Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between -7ºC (19ºF) and 9ºC (48ºF). Search for cheap tickets from IND to PHL sometime then if you want to travel in cooler conditions.

Explore more of the United States

  • Philadelphia has plenty going for it, but there are so many other corners of the United States just waiting to be explored. Around 129 kilometres north-east of Philadelphia, a visit to New York will keep you on the move. Start with attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • If there's time to check out another side of the United States, head for Boston, roughly 434 kilometres north-east of Philadelphia. Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum are among the biggest draws.

Plan the rest of your trip from Indianapolis to Philadelphia

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.