Cheapest return flights from Chicago to St. Croix Island in March from $334

AirHint found the following cheapest return flights from Chicago (ORD) to St. Croix Island (STX) in March 2026 (see full year).

Return flights

01 Mar - 08 Mar jetBlue
07 Mar - 13 Mar Spirit Airlines
20 Mar - 27 Mar Spirit Airlines
21 Mar - 28 Mar Spirit Airlines
28 Mar - 03 Apr Spirit Airlines

Also check the deals for one-way flights from Chicago to St. Croix Island in March.

Powered by

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. Croix Island

Cheap car rent in St. Croix Island

Feel free to contact us with any feedback or request another flight research.