San Juan (SJU) to Chicago (ORD) flight deal in business from $468

Frontier AirlinesF9Frontier Airlines
Round Trip•Business Class
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
United StatesORD

O'Hare International Airport

Chicago, United States
$746 USD
-37%$468 USD
Verified about 8 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Monday, June 29th, 2026

0 round-trip options

No flight details available for this date.