Route Price Intelligence
Cheap Flights From Indianapolis to Philadelphia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
This Frontier fare from Indianapolis to Philadelphia is just $109 round trip, 65% off the typical price and essentially matching the lowest fare we've ever recorded on this route. Philly's food scene, historic district, and easy train access to New York make it an easy fall add-on trip for less than the cost of a nice dinner out.
✓ 6 date combinations found at this price
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Best Time to Fly from Indianapolis to Philadelphia
The cheapest time to fly from Indianapolis to Philadelphia is typically September, when fares average around $234. The most expensive month tends to be April at around $485. For the best deals, consider flying in September, October, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route