SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
BUFBuffalo Niagara International Airport
Buffalo, United States
$265 USD
-63%$98 USD
Verified Nov 29, 2025 at 7:23 AMLimited Availability
10% of dates checked are available within 10% of the lowest price
Thursday, January 29th, 2026
Outbound Flights
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17h 59m·2 stops
$327 USD
SJUJan 29 17:50
→IADJan 29 20:55
UA 2024Boeing 737MAX 9 Passenger
1h 45m layover
IADJan 29 22:40
→EWRJan 29 23:59
UA 1997Boeing 737MAX 9 Passenger
9h 16m layover·Overnight
EWRJan 30 09:15
→BUFJan 30 10:49
UA 4384Bombardier Regional Jet 550
13h 44m·2 stops
$349 USDSJUJan 29 07:45
→IAHJan 29 10:51
UA 1644Boeing 737MAX 9 Passenger
3h 29m layover
IAHJan 29 14:20
→ORDJan 29 17:06
UA 1608Boeing 737
44m layover
ORDJan 29 17:50
→BUFJan 29 20:29
UA 1946Airbus A319
26h 35m·1 stop
$392 USDSJUJan 29 17:50
→IADJan 29 20:55
UA 2024Boeing 737MAX 9 Passenger
20h 53m layover·Overnight
IADJan 30 17:48
→BUFJan 30 19:25
UA 4823Embraer ERJ-135/145
24h 52m·1 stop
$393 USDSJUJan 29 16:52
→ORDJan 29 20:20
UA 2088Airbus A321neo
17h 35m layover·Overnight
ORDJan 30 13:55
→BUFJan 30 16:44
UA 4449Bombardier Regional Jet 550
9h 9m·1 stop
$414 USDSJUJan 29 08:35
→ORDJan 29 11:57
UA 2089Airbus A321neo
1h 58m layover
ORDJan 29 13:55
→BUFJan 29 16:44
UA 4449Bombardier Regional Jet 550
16h 14m·1 stop
$516 USDSJUJan 29 19:35
→EWRJan 29 22:53
UA 2036Boeing 737MAX 9 Passenger
10h 22m layover·Overnight
EWRJan 30 09:15
→BUFJan 30 10:49
UA 4384Bombardier Regional Jet 550
13h 9m·2 stops
$1,813 USDSJUJan 29 02:05
→EWRJan 29 05:24
UA 2219Boeing 737MAX 9 Passenger
4h 51m layover
EWRJan 29 10:15
→IADJan 29 11:47
UA 4177Bombardier Regional Jet 550
53m layover
IADJan 29 12:40
→BUFJan 29 14:14
UA 4335Embraer ERJ-135/145
9h 44m·1 stop
$1,864 USDSJUJan 29 02:05
→EWRJan 29 05:24
UA 2219Boeing 737MAX 9 Passenger
3h 51m layover
EWRJan 29 09:15
→BUFJan 29 10:49
UA 4384Bombardier Regional Jet 550