Saint Thomas (STT) to Mexico City (MEX) flight deal in economy from $645
STTCyril E. King Airport
Saint Thomas, U.S. Virgin Islands
MEXMexico City International Airport
Mexico City, Mexico
$952 USD
-32%$645 USD
Verified about 8 hours agoDecember 2026
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
6 round-trip options
Returning
Sat, Dec 26, 2026•6 Day Trip
$1,414 USD
Returning
Sun, Dec 27, 2026•7 Day Trip
$1,222 USD
Returning
Mon, Dec 28, 2026•8 Day Trip
$1,149 USD
Returning
Wed, Dec 30, 2026•10 Day Trip
$1,046 USD
Returning
Fri, Jan 1, 2027•12 Day Trip
$1,106 USD
Returning
Sun, Jan 3, 2027•14 Day Trip
$1,188 USD