Find cheap flights from Buffalo to San Juan starting at $88.
Book one-way or return flights from Buffalo to San Juan from as little as $88. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- BUF10:159h 59m1 stopSJU20:14Sat, May 4|Buffalo - San Juan|Frontier Airlines$88$17249% OFF49% OFF$172$88
- BUF08:3617h 20m1 stopSJU01:56Tue, Apr 30|Buffalo - San Juan|Frontier Airlines$111$17235% OFF35% OFF$172$111
- BUF08:4224h 24m1 stopSJU09:06Mon, May 6|Buffalo - San Juan|Frontier Airlines$113$17234% OFF34% OFF$172$113
- BUF20:2514h 22m1 stopSJU10:47Sun, May 19|Buffalo - San Juan|Frontier Airlines$115$115
- BUF19:487h 35m1 stopSJU03:23Fri, May 3|Buffalo - San Juan|Frontier Airlines$122$122
- BUF19:487h 35m1 stopSJU03:23Tue, May 7|Buffalo - San Juan|Frontier Airlines$123$123
- BUF12:3810h 42m1 stopSJU23:20Thu, Jun 6|Buffalo - San Juan|American Airlines$128$128
- BUF06:5017h1 stopSJU23:50Wed, May 15|Buffalo - San Juan|Jetblue Airways$129$129
- BUF06:156h 14m1 stopSJU12:29Mon, Apr 29|Buffalo - San Juan|United Airlines$136$136
- BUF06:007h 45m1 stopSJU13:45Sun, May 12|Buffalo - San Juan|United Airlines$138$138
- BUF13:003h 5mDirectSJU14:00Sat, May 4|Buffalo - San Juan|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Buffalo to San Juan.
- CheapestBUF19:487h 35m1 transferSJU03:23Buffalo Niagara International Airport - Luis Muñoz Marín International AirportFri, May 3Frontier Airlines$122
- BUF19:487h 35m1 transferSJU03:23Buffalo Niagara International Airport - Luis Muñoz Marín International AirportFri, May 3Frontier Airlines$122Find More Flights
Frequently Asked Questions
How to find a cheap flight from Buffalo to San Juan
Cheapest nonstop flight price | $87 |
---|---|
Off-season for travel | December |
Peak season for travel | October |
Flight distance | 2,974.82km |
Popular airline | American Airlines |
Plan Your Trip Around San Juan
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