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 5 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Thursday, July 30th, 2026

10 round-trip options

Returning
Tue, Aug 4, 2026•5 Day Trip
$633 USD
Google Flights
Returning
Wed, Aug 5, 2026•6 Day Trip
$625 USD
Google Flights
Returning
Thu, Aug 6, 2026•7 Day Trip
$650 USD
Google Flights
Returning
Fri, Aug 7, 2026•8 Day Trip
$622 USD
Google Flights
Returning
Sat, Aug 8, 2026•9 Day Trip
$580 USD
Google Flights
Returning
Sun, Aug 9, 2026•10 Day Trip
$620 USD
Google Flights
Returning
Mon, Aug 10, 2026•11 Day Trip
$533 USD
Google Flights
Returning
Tue, Aug 11, 2026•12 Day Trip
$616 USD
Google Flights
Returning
Wed, Aug 12, 2026•13 Day Trip
$564 USD
Google Flights
Returning
Thu, Aug 13, 2026•14 Day Trip
$640 USD
Google Flights