Philadelphia to Indianapolis in August 2026

Dated one-way fares from Philadelphia to Indianapolis in August 2026. Use the calendar to see which days are cheaper.

Lowest this month $117

Highest this month $125

Sample fare $117

Airports PHL–IND

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August 2026 price calendar

From $117 · up to $125

Mon

Tue

Wed

Thu

Fri

Sat

Sun

23 $125 24 $119 25 $125 26 $121 27 $121 28 $117 29 $118 30 $118 31 $119

Indianapolis IND

$117

Aug 28, 5:05am · 6h 12m · 1 stop

PHL → IND · Frontier Airlines

Indianapolis IND

$119

Aug 31, 5:05am · 6h 12m · 1 stop

PHL → IND · Frontier Airlines

Indianapolis IND

$119

Aug 24, 10:40am · 7h 58m · 1 stop

PHL → IND · Frontier Airlines

Indianapolis IND

$125

Aug 23, 10:01pm · 13h 16m · 1 stop

PHL → IND · Frontier Airlines

Indianapolis IND

$125

Aug 25, 8:37pm · 23h 27m · 1 stop

PHL → IND · Frontier Airlines

This page is only August 2026 on the Philadelphia to Indianapolis route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Philadelphia to Indianapolis in August 2026.