Chicago (ORD) to San Juan (SJU) flight deal from $347 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

O'Hare International Airport

Chicago, United States

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$540 USD

-36%$347 USD

Verified Apr 7, 2026 at 6:56 AM

April 2026

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30 31 1 2 3 4 5 6 7$537 8$537 9$537 10$417 11$417 12$417 13$417 14$367 15$367 16$367 17$367 18$367 19$367 20$367 21$367 22$367 23$367 24$367 25$367 26$367 27$367 28$347 29$347 30$367 1$376 2$347 3$347

Rare Availability

5% of dates checked are available within 10% of the lowest price

Monday, April 6th, 2026

0 round-trip options

No flight details available for this date.