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

Sunday, December 6th, 2026

10 round-trip options

Returning
Fri, Dec 11, 2026•5 Day Trip
$814 USD
Google Flights
Returning
Sat, Dec 12, 2026•6 Day Trip
$814 USD
Google Flights
Returning
Sun, Dec 13, 2026•7 Day Trip
$814 USD
Google Flights
Returning
Mon, Dec 14, 2026•8 Day Trip
$814 USD
Google Flights
Returning
Tue, Dec 15, 2026•9 Day Trip
$814 USD
Google Flights
Returning
Wed, Dec 16, 2026•10 Day Trip
$835 USD
Google Flights
Returning
Thu, Dec 17, 2026•11 Day Trip
$934 USD
Google Flights
Returning
Fri, Dec 18, 2026•12 Day Trip
$1,008 USD
Google Flights
Returning
Sat, Dec 19, 2026•13 Day Trip
$1,192 USD
Google Flights
Returning
Sun, Dec 20, 2026•14 Day Trip
$1,119 USD
Google Flights