Flights from Philadelphia, PA to Boston, MA

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Best Deals on Flights From Philadelphia, PA (PHL) to Boston, MA (BOS)

*Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

Flights Deals from Philadelphia, PA to Boston, MA on Frontier

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Flights Deals from Philadelphia, PA to Boston, MA on Frontier
From
To
Philadelphia, PA (PHL)Boston, MA (BOS)One-way
/
Discount Den Basic Fare		Departing Apr 8, 2026

From

$78

Last seen: 8 hours ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

Philadelphia, PA Boston, MA

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