CA $605 Cheap Delta fights from St. Louis (STL) to St. Thomas (STT)

View CA $605 flight on Thu, Oct. 9, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Delta flights from St. Louis to St. Thomas (STL→STT)

Prices were available within the past 7 days and start at CA $605 for one-way flights and CA $847 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Oct. 9 - Thu, Oct. 16
STL
St. Louis
STT
St. Thomas
CA $847 Roundtrip, found 1 day ago
CA $847
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct. 9 from St. Louis to St. Thomas, returning Thu, Oct. 16, priced at CA $847 found 1 day ago
Delta
Thu, Oct. 9 - Thu, Oct. 16
STL
St. Louis
STT
St. Thomas
CA $1,016 Roundtrip, found 1 day ago
CA $1,016
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct. 9 from St. Louis to St. Thomas, returning Thu, Oct. 16, priced at CA $1,016 found 1 day ago
Delta
Thu, Oct. 9 - Thu, Oct. 16
STL
St. Louis
STT
St. Thomas
CA $1,018 Roundtrip, found 1 day ago
CA $1,018
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct. 9 from St. Louis to St. Thomas, returning Thu, Oct. 16, priced at CA $1,018 found 1 day ago
Delta
Thu, Oct. 9 - Thu, Oct. 16
STL
St. Louis
STT
St. Thomas
CA $1,066 Roundtrip, found 1 day ago
CA $1,066
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct. 9 from St. Louis to St. Thomas, returning Thu, Oct. 16, priced at CA $1,066 found 1 day ago
Flight from St. Louis to St. Thomas (STL - STT) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Cyril E. King
Distance
3320 km
*Available to Expedia members.