AirHint found the following cheapest return flights from Los Angeles (LAX) to St. Thomas (STT) in March 2026 (see full year).

Return flights

05 Mar - 09 Mar	Spirit Airlines
05 Mar - 08 Mar	Spirit Airlines
12 Mar - 01 Apr	Spirit Airlines
14 Mar - 01 Apr	Spirit Airlines
04 Mar - 08 Mar	Spirit Airlines
12 Mar - 22 Mar	Spirit Airlines
14 Mar - 22 Mar	Spirit Airlines
05 Mar - 22 Mar	Spirit Airlines
12 Mar - 20 Mar	Spirit Airlines
14 Mar - 20 Mar	Spirit Airlines
05 Mar - 20 Mar	Spirit Airlines
28 Mar - 01 Apr	Spirit Airlines
13 Mar - 01 Apr	Spirit Airlines
26 Mar - 01 Apr	Spirit Airlines
13 Mar - 22 Mar	Spirit Airlines
26 Mar - 05 Apr	Spirit Airlines

Also check the deals for one-way flights from Los Angeles to St. Thomas in March.

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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Cheapest return flights from Los Angeles to St. Thomas in March from $280

Return flights