Cheapest return flights from Newark to St. Thomas in June from $176

Best time to book flights for Newark (EWR) to St. Thomas (STT) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to St. Thomas (STT) in June 2025 (see full year).

Return flights

08 Jun - 16 Jun Frontier Airlines
08 Jun - 13 Jun Frontier Airlines
12 Jun - 16 Jun Frontier Airlines
02 Jun - 06 Jun Spirit Airlines
19 Jun - 23 Jun Frontier Airlines
05 Jun - 09 Jun Frontier Airlines
04 Jun - 10 Jun Spirit Airlines
06 Jun - 08 Jun Spirit Airlines
05 Jun - 08 Jun Spirit Airlines
18 Jun - 23 Jun Spirit Airlines
28 Jun - 03 Jul Spirit Airlines
27 Jun - 07 Jul Spirit Airlines
28 Jun - 05 Jul Spirit Airlines
30 Jun - 06 Jul Spirit Airlines
27 Jun - 04 Jul Spirit Airlines
28 Jun - 05 Jul United direct

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

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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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