AirHint found the following cheapest return flights from Newark (EWR) to St. Thomas (STT) in June 2026 (see full year).

Return flights

03 Jun - 09 Jun	Spirit Airlines
03 Jun - 08 Jun	Spirit Airlines
03 Jun - 07 Jun	Spirit Airlines
03 Jun - 20 Jun	Spirit Airlines
12 Jun - 14 Jun	United
04 Jun - 07 Jun	Spirit Airlines
05 Jun - 08 Jun	Spirit Airlines
25 Jun - 29 Jun	Spirit Airlines
19 Jun - 22 Jun	Spirit Airlines
25 Jun - 07 Jul	United
12 Jun - 15 Jun	Spirit Airlines
26 Jun - 07 Jul	Spirit Airlines

Also check the deals for one-way flights from Newark to St. Thomas in June.

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 Newark to St. Thomas in June from 260€

Return flights