Cheapest one-way flights from Boston to Philadelphia in February from 18€

Best time to book flights for Boston (BOS) to Philadelphia (PHL) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to Philadelphia (PHL) in February 2025 (see full year).

One-Way flights

10 Feb Frontier Airlines direct
20 Feb Frontier Airlines direct
24 Feb Frontier Airlines direct
27 Feb Frontier Airlines direct
13 Feb Frontier Airlines direct
28 Feb Frontier Airlines direct
21 Feb Spirit Airlines
21 Feb Frontier Airlines direct
23 Feb Frontier Airlines direct
12 Feb Delta direct

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

Skyscanner

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 Philadelphia

Cheap car rent in Philadelphia