Cheapest return flights from Philadelphia to St. Thomas in February from $313

AirHint found the following cheapest return flights from Philadelphia (PHL) to St. Thomas (STT) in February 2026 (see full year).

Return flights

21 Feb - 28 Feb Spirit Airlines
20 Feb - 25 Feb Spirit Airlines
19 Feb - 03 Mar Spirit Airlines
04 Feb - 09 Feb Spirit Airlines
05 Feb - 09 Feb Spirit Airlines
06 Feb - 09 Feb Spirit Airlines
05 Feb - 16 Feb Spirit Airlines
06 Feb - 16 Feb Spirit Airlines
13 Feb - 28 Feb Spirit Airlines
13 Feb - 16 Feb Spirit Airlines
05 Feb - 09 Feb American Airlines direct

Also check the deals for one-way flights from Philadelphia to St. Thomas 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.

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