Philadelphia to Boston in August 2026

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

Lowest this month $84

Highest this month $166

Sample fare $84

Airports PHL–BOS

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August 2026 price calendar

From $84 · up to $166

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26 $84 27 $90 28 $90 29 $90 30 $165 31 $166

Boston BOS

$84

Aug 26, 8:05pm · 1h 40m · 0 stops

PHL → BOS · American Airlines

Boston BOS

$90

Aug 27, 7:20am · 1h 26m · 0 stops

PHL → BOS · American Airlines

Boston BOS

$90

Aug 29, 10:41am · 1h 33m · 0 stops

PHL → BOS · American Airlines

Boston BOS

$90

Aug 28, 8:36am · 1h 36m · 0 stops

PHL → BOS · American Airlines

This page is only August 2026 on the Philadelphia to Boston 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 Boston in August 2026.