Chicago (ORD) to San Juan (SJU) flight deal in economy from $237
ORDO'Hare International Airport
Chicago, United States
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$434 USD
-45%$237 USD
Verified 16 days agoDecember 2026
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Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Tuesday, December 22nd, 2026
1 round-trip options
Returning
Tue, Dec 29, 2026•7 Day Trip
$666 USD