Chicago (ORD) to San Juan (SJU) flight deal in economy from $237

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
$434 USD
-45%$237 USD
Verified 15 days ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Sunday, August 9th, 2026

4 round-trip options

Returning
Mon, Aug 17, 2026•8 Day Trip
$426 USD
Google Flights
Returning
Tue, Aug 18, 2026•9 Day Trip
$426 USD
Google Flights
Returning
Thu, Aug 20, 2026•11 Day Trip
$376 USD
Google Flights
Returning
Fri, Aug 21, 2026•12 Day Trip
$376 USD
Google Flights