Cheapest one-way flights from Philadelphia to Boston in March from $58

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

One-Way flights

20 Mar jetBlue direct
31 Mar jetBlue direct
18 Mar jetBlue direct
14 Mar jetBlue direct
21 Mar jetBlue direct
17 Mar jetBlue direct
24 Mar jetBlue direct
26 Mar jetBlue direct
19 Mar Delta direct
13 Mar jetBlue direct

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

Powered by

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.

Book a cheap hotel in Boston

Cheap car rent in Boston

Feel free to contact us with any feedback or request another flight research.