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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
$527 USD
-55%$237 USD
Verified 14 days ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Friday, July 17th, 2026

7 round-trip options

Returning
Wed, Jul 22, 2026•5 Day Trip
$453 USD
Google Flights
Returning
Fri, Jul 24, 2026•7 Day Trip
$484 USD
Google Flights
Returning
Sat, Jul 25, 2026•8 Day Trip
$419 USD
Google Flights
Returning
Sun, Jul 26, 2026•9 Day Trip
$547 USD
Google Flights
Returning
Tue, Jul 28, 2026•11 Day Trip
$516 USD
Google Flights
Returning
Wed, Jul 29, 2026•12 Day Trip
$474 USD
Google Flights
Returning
Fri, Jul 31, 2026•14 Day Trip
$450 USD
Google Flights