Saint Thomas (STT) to Mexico City (MEX) flight deal in economy from $645

American AirlinesAAAmerican Airlines
Round Trip•Economy
U.S. Virgin IslandsSTT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands
MexicoMEX

Mexico City International Airport

Mexico City, Mexico
$952 USD
-32%$645 USD
Verified about 10 hours ago
Fair Availability
33% of dates checked are available within 10% of the lowest price

Thursday, August 13th, 2026

6 round-trip options

Returning
Tue, Aug 18, 2026•5 Day Trip
$1,288 USD
Google Flights
Returning
Fri, Aug 21, 2026•8 Day Trip
$1,201 USD
Google Flights
Returning
Sat, Aug 22, 2026•9 Day Trip
$1,231 USD
Google Flights
Returning
Sun, Aug 23, 2026•10 Day Trip
$1,236 USD
Google Flights
Returning
Mon, Aug 24, 2026•11 Day Trip
$1,231 USD
Google Flights
Returning
Wed, Aug 26, 2026•13 Day Trip
$1,248 USD
Google Flights