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

Friday, December 4th, 2026

6 round-trip options

Returning
Thu, Dec 10, 2026•6 Day Trip
$645 USD
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Returning
Fri, Dec 11, 2026•7 Day Trip
$645 USD
Google Flights
Returning
Sat, Dec 12, 2026•8 Day Trip
$675 USD
Google Flights
Returning
Mon, Dec 14, 2026•10 Day Trip
$675 USD
Google Flights
Returning
Wed, Dec 16, 2026•12 Day Trip
$685 USD
Google Flights
Returning
Fri, Dec 18, 2026•14 Day Trip
$1,233 USD
Google Flights