Cheapest return flights from Newark to St. Thomas in April from $189

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 April 2025 (see full year).

Return flights

23 Apr - 30 Apr Spirit Airlines
24 Apr - 28 Apr Frontier Airlines
21 Apr - 28 Apr Frontier Airlines
25 Apr - 28 Apr Frontier Airlines
07 Apr - 11 Apr Frontier Airlines
07 Apr - 14 Apr Frontier Airlines
21 Apr - 23 Apr Spirit Airlines
21 Apr - 24 Apr Spirit Airlines
22 Apr - 24 Apr Spirit Airlines
09 Apr - 14 Apr United direct
10 Apr - 14 May Allegiant Air
29 Apr - 05 May jetBlue
10 Apr - 14 May United direct
29 Apr - 05 May United direct

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

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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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