Due to the covid-19 pandemic, we do not recommend booking travel with departures before July. This fare has departures later in the year.

Spirit has round-trip flights from Dallas (DFW) to Saint Croix or San Juan (STX/SJU) for $120-$160 with a connection. Saint Croix flights July to August. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. Origin/Destination reversible.

Fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Note: Some small OTAs on Skyscanner have this for $108. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour “free” period. Use unknown booking sites at your own risk.

Note: Spirit seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

I’m currently using the Jansport Right Pack as my “personal item” when I fly Spirit. Which is slightly more than expensive than the Jansport City Scout because its fabric is Cordura instead of Polyester. Both have the same dimensions which are: 18″ x 13″ x 8.5″. There is half-an-inch of extra depth than what is officially allowed by Spirit, but it has never been a problem for me. The bag has a large main compartment, which makes it ideal for stuffing as much as you can into the limited amount of space.

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Read More Cheap Flights: Dallas to/from Saint Croix or San Juan $108-$160 r/t [July-August] – Spirit