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 5 hours ago
Fair Availability
33% of dates checked are available within 10% of the lowest price

Wednesday, December 9th, 2026

6 round-trip options

Returning
Tue, Dec 15, 2026•6 Day Trip
$645 USD
Google Flights
Returning
Wed, Dec 16, 2026•7 Day Trip
$685 USD
Google Flights
Returning
Thu, Dec 17, 2026•8 Day Trip
$809 USD
Google Flights
Returning
Sat, Dec 19, 2026•10 Day Trip
$1,056 USD
Google Flights
Returning
Mon, Dec 21, 2026•12 Day Trip
$675 USD
Google Flights
Returning
Wed, Dec 23, 2026•14 Day Trip
$777 USD
Google Flights