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 15 days agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Thursday, October 8th, 2026
1 round-trip options
Returning
Fri, Oct 16, 2026•8 Day Trip
$462 USD