BUFBuffalo Niagara International Airport
Buffalo, United States
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$263 USD
-63%$98 USD
Verified Nov 29, 2025 at 7:23 AMFebruary 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Monday, February 2nd, 2026
Outbound Flights
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12h 52m·2 stops
$132 USD
BUFFeb 2 08:30
→ORDFeb 2 09:37
UA 228Airbus A319
3h 23m layover
ORDFeb 2 13:00
→IADFeb 2 16:00
UA 293Boeing 737MAX 8 Passenger
1h 32m layover
IADFeb 2 17:32
→SJUFeb 2 22:22
UA 2025Boeing 737MAX 9 Passenger
6h 33m·1 stop
$193 USDBUFFeb 2 14:49
→IADFeb 2 16:19
UA 4291Embraer ERJ-135/145
1h 13m layover
IADFeb 2 17:32
→SJUFeb 2 22:22
UA 2025Boeing 737MAX 9 Passenger
14h·2 stops
$228 USDBUFFeb 2 06:00
→EWRFeb 2 07:40
UA 4549Bombardier Regional Jet 550
1h 20m layover
EWRFeb 2 09:00
→ORDFeb 2 10:53
UA 2290Boeing 737
3h 27m layover
ORDFeb 2 14:20
→SJUFeb 2 21:00
UA 695Airbus A321neo
14h·2 stops
$228 USDBUFFeb 2 06:00
→EWRFeb 2 07:40
UA 4549Bombardier Regional Jet 550
3h 50m layover
EWRFeb 2 11:30
→ORDFeb 2 13:15
UA 1875Boeing 737MAX 9 Passenger
1h 5m layover
ORDFeb 2 14:20
→SJUFeb 2 21:00
UA 695Airbus A321neo
17h 35m·1 stop
$282 USDBUFFeb 2 18:20
→EWRFeb 2 19:59
UA 4558Bombardier Regional Jet 550
12h 1m layover·Overnight
EWRFeb 3 08:00
→SJUFeb 3 12:55
UA 2143Boeing 767
11h 30m·1 stop
$354 USDBUFFeb 2 08:30
→ORDFeb 2 09:37
UA 228Airbus A319
4h 43m layover
ORDFeb 2 14:20
→SJUFeb 2 21:00
UA 695Airbus A321neo
7h 40m·1 stop
$414 USDBUFFeb 2 06:00
→EWRFeb 2 07:40
UA 4549Bombardier Regional Jet 550
2h 3m layover
EWRFeb 2 09:43
→SJUFeb 2 14:40
UA 1556Boeing 737MAX 9 Passenger