Find cheap flights from St. Louis to Saint Thomas starting at AU$386.
Book one-way or return flights from St. Louis to Saint Thomas from as little as AU$386. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- STL06:158h 19m1 stopSTT15:34Tue, Jun 25|St. Louis - Saint Thomas|United AirlinesAU$386AU$78351% OFF51% OFFAU$783AU$386
- STL06:158h 19m1 stopSTT15:34Tue, Jun 11|St. Louis - Saint Thomas|United AirlinesAU$458AU$78342% OFF42% OFFAU$783AU$458
- STL18:1914h 15m1 stopSTT09:34Thu, May 23|St. Louis - Saint Thomas|Spirit AirlinesAU$499AU$78336% OFF36% OFFAU$783AU$499
- STL05:197h 31m1 stopSTT13:50Sat, Jun 1|St. Louis - Saint Thomas|American AirlinesAU$500AU$500
- STL18:5514h 55m1 stopSTT10:50Fri, Jun 7|St. Louis - Saint Thomas|Delta Air LinesAU$500AU$500
- STL05:176h 23m1 stopSTT12:40Sun, Jul 7|St. Louis - Saint Thomas|American AirlinesAU$517AU$517
- STL06:158h 19m1 stopSTT15:34Fri, Jun 7|St. Louis - Saint Thomas|United AirlinesAU$551AU$551
- STL07:306h 25m1 stopSTT14:55Wed, May 22|St. Louis - Saint Thomas|American AirlinesAU$562AU$562
- STL06:307h 24m1 stopSTT14:54Sat, Jun 1|St. Louis - Saint Thomas|United AirlinesAU$562AU$562
- STL06:158h 19m1 stopSTT15:34Mon, Jun 10|St. Louis - Saint Thomas|United AirlinesAU$566AU$566
- STL13:003h 5mDirectSTT14:00Tue, May 28|St. Louis - Saint Thomas|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Saint Thomas.
- CheapestSTL19:4419h 19m2 transferSTT16:03St. Louis Lambert International Airport - Cyril E. King AirportTue, Jun 11Frontier AirlinesAU$192
- STL19:4419h 19m2 transferSTT16:03St. Louis Lambert International Airport - Cyril E. King AirportTue, Jun 11Frontier AirlinesAU$192Find More Flights
Frequently Asked Questions
How to find a cheap flight from St. Louis to Saint Thomas
Cheapest nonstop flight price | AU$386 |
---|---|
Off-season for travel | January |
Peak season for travel | July |
Flight distance | 3,319.44km |
Popular airline | American Airlines |
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