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

Friday, October 9th, 2026

6 round-trip options

Returning
Wed, Oct 14, 2026•5 Day Trip
$692 USD
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Returning
Thu, Oct 15, 2026•6 Day Trip
$692 USD
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Returning
Mon, Oct 19, 2026•10 Day Trip
$722 USD
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Returning
Tue, Oct 20, 2026•11 Day Trip
$692 USD
Google Flights
Returning
Wed, Oct 21, 2026•12 Day Trip
$692 USD
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Returning
Fri, Oct 23, 2026•14 Day Trip
$732 USD
Google Flights