AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to St. Thomas (STT) in July 2025 (see full year).

Return flights

01 Jul - 12 Jul	Spirit Airlines
01 Jul - 15 Jul	Spirit Airlines
05 Jul - 12 Jul	Spirit Airlines
01 Jul - 04 Jul	Spirit Airlines
05 Jul - 15 Jul	Spirit Airlines
12 Jul - 17 Jul	Spirit Airlines
01 Jul - 07 Jul	Spirit Airlines
02 Jul - 12 Jul	Spirit Airlines
01 Jul - 08 Jul	Spirit Airlines
05 Jul - 07 Jul	Spirit Airlines
30 Jul - 04 Aug	Spirit Airlines
23 Jul - 05 Aug	Spirit Airlines
23 Jul - 04 Aug	Spirit Airlines
30 Jul - 05 Aug	Spirit Airlines
31 Jul - 04 Aug	Spirit Airlines
31 Jul - 05 Aug	Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to St. Thomas in July.

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.

Book a cheap hotel in St. Thomas

Cheap car rent in St. Thomas

Cheapest return flights from Dallas-Fort Worth to St. Thomas in July from $257

Return flights