Cheapest one-way flights from Boston to Philadelphia in February from 48€

AirHint found the following cheapest one-way flights from Boston (BOS) to Philadelphia (PHL) in February 2026 (see full year).

One-Way flights

11 Feb Frontier Airlines
11 Feb Delta direct
06 Feb United
06 Feb Delta direct
12 Feb Delta direct
14 Feb Delta direct
15 Feb Delta direct
16 Feb Delta direct
17 Feb Delta direct
18 Feb Delta direct

Also check the deals for return flights from Boston to Philadelphia in February.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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