Buffalo Niagara International Airport
Buffalo, United States
Luis 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
Wednesday, February 25th, 2026
Outbound Flights
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17h 36m·1 stop
$232 USD
BUFFeb 25 06:00
→EWRFeb 25 07:28
UA 4549Bombardier Regional Jet 550
12h 9m layover

EWRFeb 25 19:37
→SJUFeb 26 00:36
UA 1543Boeing 737MAX 9 Passenger
7h 40m·1 stop
$245 USD
BUFFeb 25 06:00
→EWRFeb 25 07:28
UA 4549Bombardier Regional Jet 550
2h 15m layover

EWRFeb 25 09:43
→SJUFeb 25 14:40
UA 1556Boeing 737MAX 9 Passenger
6h 10m·1 stop
$285 USD
BUFFeb 25 06:07
→IADFeb 25 07:35
UA 3634Embraer 175
52m layover

IADFeb 25 08:27
→SJUFeb 25 13:17
UA 2021Boeing 737MAX 9 Passenger
12h 7m·1 stop
$290 USD
BUFFeb 25 11:29
→EWRFeb 25 13:00
UA 4190Bombardier Regional Jet 550
6h 37m layover

EWRFeb 25 19:37
→SJUFeb 26 00:36
UA 1543Boeing 737MAX 9 Passenger
13h·1 stop
$318 USD
BUFFeb 25 07:00
→ORDFeb 25 08:00
UA 543Airbus A319
6h 20m layover

ORDFeb 25 14:20
→SJUFeb 25 21:00
UA 695Airbus A321neo
30h 8m·1 stop
$337 USD
BUFFeb 25 13:52
→ORDFeb 25 15:01
UA 4381Bombardier Regional Jet 550
23h 19m layover·Overnight

ORDFeb 26 14:20
→SJUFeb 26 21:00
UA 695Airbus A321neo
7h 40m·1 stop
$340 USD
BUFFeb 25 07:00
→ORDFeb 25 08:00
UA 543Airbus A319
55m layover

ORDFeb 25 08:55
→SJUFeb 25 15:40
UA 1996Airbus A321neo
6h 28m·1 stop
$414 USD
BUFFeb 25 14:54
→IADFeb 25 16:18
UA 4443Bombardier Regional Jet 550
1h 14m layover

IADFeb 25 17:32
→SJUFeb 25 22:22
UA 2025Boeing 737MAX 9 Passenger