Luis Muñoz Marín International Airport
San Juan, Puerto Rico
O'Hare International Airport
Chicago, United States
$512 USD
-16%$428 USD
Verified Nov 29, 2025 at 12:04 PMMarch 2026
Mon
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Good Availability
46% of dates checked are available within 10% of the lowest price
Monday, March 9th, 2026
Outbound Flights
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5h 22m·Nonstop
$639 USD
SJUMar 9 07:30
→ORDMar 9 11:52
UA 2089Airbus A321neo
18h·1 stop
$1,258 USD
SJUMar 9 14:46
→IAHMar 9 18:56
UA 668Boeing 737MAX 9 Passenger
10h 4m layover·Overnight

IAHMar 10 05:00
→ORDMar 10 07:46
UA 1044Boeing 737MAX 9 Passenger
15h 46m·1 stop
$1,258 USD
SJUMar 9 18:35
→EWRMar 9 22:53
UA 2036Boeing 737MAX 9 Passenger
8h 37m layover·Overnight

EWRMar 10 07:30
→ORDMar 10 09:21
UA 1608Airbus A321neo
8h 50m·1 stop
$1,350 USD
SJUMar 9 09:15
→IAHMar 9 13:21
UA 2495Boeing 737MAX 9 Passenger
59m layover

IAHMar 9 14:20
→ORDMar 9 17:05
UA 1327Boeing 737MAX 9 Passenger
9h 22m·1 stop
$1,350 USD
SJUMar 9 14:46
→IAHMar 9 18:56
UA 668Boeing 737MAX 9 Passenger
1h 25m layover

IAHMar 9 20:21
→ORDMar 9 23:08
UA 1752Airbus A321neo
7h 54m·1 stop
$1,350 USD
SJUMar 9 16:50
→IADMar 9 20:55
UA 2024Boeing 737MAX 9 Passenger
1h 36m layover

IADMar 9 22:31
→ORDMar 9 23:44
UA 1738Boeing 737MAX 8 Passenger
10h 50m·1 stop
$1,938 USD
SJUMar 9 01:05
→EWRMar 9 05:24
UA 2219Boeing 737MAX 9 Passenger
3h 46m layover

LGAMar 9 09:10
→ORDMar 9 10:55
UA 623Boeing 737
9h 16m·1 stop
$2,303 USD
SJUMar 9 01:05
→EWRMar 9 05:24
UA 2219Boeing 737MAX 9 Passenger
2h 6m layover

EWRMar 9 07:30
→ORDMar 9 09:21
UA 1608Airbus A321neo