Cheapest return PHL–MIA flights, May

AirHint found the following cheapest return flights from Philadelphia (PHL) to Miami (MIA) in May 2026 (see full year).

Return flights

19 May - 20 May Spirit Airlines direct
18 May - 20 May Frontier Airlines direct
19 May - 21 May Frontier Airlines direct
30 May - 04 Jun Frontier Airlines direct
16 May - 20 May Frontier Airlines direct
18 May - 22 May Frontier Airlines direct
18 May - 21 May Frontier Airlines direct
12 May - 20 May Frontier Airlines direct
30 May - 03 Jun Frontier Airlines direct
30 May - 06 Jun Frontier Airlines direct
28 May - 28 May Frontier Airlines direct
16 May - 22 May Frontier Airlines direct
28 May - 29 May Frontier Airlines direct
31 May - 07 Jun Frontier Airlines
31 May - 03 Jun Frontier Airlines
30 May - 02 Jun Frontier Airlines
30 May - 07 Jun Frontier Airlines
30 May - 01 Jun Frontier Airlines
29 May - 02 Jun Frontier Airlines
12 May - 03 Jun Frontier Airlines

Also check the deals for one-way flights from Philadelphia to Miami in May.

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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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