San Juan (SJU) to Chicago (ORD) flight deal in economy from $347

United AirlinesUAUnited Airlines
Round Trip•Economy
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
United StatesORD

O'Hare International Airport

Chicago, United States
$546 USD
-36%$347 USD
Verified about 13 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Sunday, July 19th, 2026

10 round-trip options

Returning
Fri, Jul 24, 2026•5 Day Trip
$599 USD
Google Flights
Returning
Sat, Jul 25, 2026•6 Day Trip
$561 USD
Google Flights
Returning
Sun, Jul 26, 2026•7 Day Trip
$599 USD
Google Flights
Returning
Mon, Jul 27, 2026•8 Day Trip
$544 USD
Google Flights
Returning
Tue, Jul 28, 2026•9 Day Trip
$536 USD
Google Flights
Returning
Wed, Jul 29, 2026•10 Day Trip
$544 USD
Google Flights
Returning
Thu, Jul 30, 2026•11 Day Trip
$536 USD
Google Flights
Returning
Fri, Jul 31, 2026•12 Day Trip
$475 USD
Google Flights
Returning
Sat, Aug 1, 2026•13 Day Trip
$484 USD
Google Flights
Returning
Sun, Aug 2, 2026•14 Day Trip
$536 USD
Google Flights