Lowest Prices
Uncover the best deals on Chicago to San Juan flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Chicago O'Hare International to Luis Munoz Marin International on your next trip.
Cheapest Round Trip Flight
$550
American Airlines
• 1 stop
• 18h 33m
Apr 09 – Apr 17
The cheapest round trip flight from Chicago to San Juan (ORD-SJU-ORD) is currently $550
Cheapest Direct Flight
$245
United Airlines
• nonstop
• 7h 24m
Dec 08
The cheapest nonstop flight from Chicago to San Juan (ORD-SJU) is currently $245
Fastest Flight
7h 18m
The fastest nonstop flight from Chicago to San Juan (ORD-SJU) takes 7h 18m
| Origin Airport | Chicago O'Hare International , Chicago, US |
| Destination Airport | Luis Munoz Marin International , San Juan, PR |
| Distance | 2072 miles |