Cheapest one-way BWI–STT flights, May

AirHint found the following cheapest one-way flights from Baltimore (BWI) to St. Thomas (STT) in May 2026 (see full year).

One-Way flights

30 May Spirit Airlines
12 May Delta
28 May Spirit Airlines
02 May United
16 May Southwest Airlines direct
24 May Spirit Airlines
02 May Southwest Airlines direct
29 May Spirit Airlines
10 May Spirit Airlines
22 May Spirit Airlines

Also check the deals for return flights from Baltimore to St. Thomas 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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