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

Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Wednesday, July 15th, 2026

7 round-trip options

Returning
Mon, Jul 20, 20265 Day Trip
$477 USD
Returning
Wed, Jul 22, 20267 Day Trip
$405 USD
Returning
Thu, Jul 23, 20268 Day Trip
$419 USD
Returning
Fri, Jul 24, 20269 Day Trip
$479 USD
Returning
Sun, Jul 26, 202611 Day Trip
$499 USD
Returning
Mon, Jul 27, 202612 Day Trip
$469 USD
Returning
Wed, Jul 29, 202614 Day Trip
$469 USD