Cheapest one-way flights from Philadelphia to West Palm Beach in March from $73

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to West Palm Beach (PBI) in March 2026 (see full year).

One-Way flights

02 Mar Frontier Airlines
01 Mar Frontier Airlines direct
02 Mar Frontier Airlines direct
03 Mar Frontier Airlines direct
04 Mar Frontier Airlines direct
18 Mar Southwest Airlines
06 Mar Frontier Airlines direct
07 Mar Frontier Airlines direct
08 Mar Frontier Airlines direct
13 Mar Frontier Airlines direct

Also check the deals for return flights from Philadelphia to West Palm Beach in March.

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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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