United flights from Mexico to Puerto Rico from $ 405*
Book the best deals from Mexico to Puerto Rico
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flight_land
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Select travel class
Guadalajara (GDL)to
San Juan (SJU)02/19/25 - 03/05/25
from
$ 437*
Viewed: 19 hours ago
Roundtrip
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Economy
Mexico City (MEX)to
San Juan (SJU)02/19/25 - 03/05/25
from
$ 539*
Viewed: 17 hours ago
Roundtrip
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Economy
Cancun (CUN)to
San Juan (SJU)01/29/25 - 02/05/25
from
$ 405*
Viewed: 10 hours ago
Roundtrip
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Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Best business class fares from Mexico to Puerto Rico
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flight_land
$
Guadalajara (GDL)to
San Juan (SJU)
04/11/25 - 04/19/25
Roundtrip
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Business
from
$ 937*
Viewed: 1 day ago
Mexico City (MEX)to
San Juan (SJU)
03/02/25 - 03/07/25
Roundtrip
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Business
from
$ 995*
Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.