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Business Class Flight Deals from San Juan to Buffalo from $648

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Stops

  • Up to 1 stop
    $1561
  • Up to 2 stops
    $1542

Airlines

  • American Airlines
    $1542
  • JetBlue
    $1561

Cabin Class

  • Business
    $1542

Departure Airports

  • Luis Munoz Marin International Airport
    $1542

Arrival Airports

  • Buffalo Niagara International Airport
    $1542

Layover Airports

  • Charlotte Douglas International Airport
    $1542
  • Miami International Airport
    $1542
  • New York John F Kennedy Airport
    $1561
  • Philadelphia International Airport
    $3817
  • Reagan Washington National Airport
    $1542

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BUNDLE & SAVE
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On average save $240 per traveler
American Airlines Logo
American Airlines

09/01/25

SJU
16h 7m
CLT

09/02/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
12h 37m
DCA
MIA

09/08/25

SJU
$1542
American Airlines Logo
American Airlines

09/01/25

SJU
8h 17m
CLT

09/02/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
12h 37m
DCA
MIA

09/08/25

SJU
$1542
American Airlines Logo
American Airlines

09/01/25

SJU
10h 36m
CLT

09/01/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
12h 37m
DCA
MIA

09/08/25

SJU
$1542
JetBlue Logo
JetBlue

09/01/25

SJU
10h 9m
JFK

09/01/25

BUF
JetBlue Logo
JetBlue

09/08/25

BUF
16h 43m
JFK

09/09/25

SJU
$1561
JetBlue Logo
JetBlue

09/01/25

SJU
10h 9m
JFK

09/01/25

BUF
JetBlue Logo
JetBlue

09/08/25

BUF
20h 47m
JFK

09/09/25

SJU
$1644
American Airlines Logo
American Airlines

09/01/25

SJU
8h 17m
CLT

09/02/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
21h 3m
CLT

09/09/25

SJU
$1750
American Airlines Logo
American Airlines

09/01/25

SJU
16h 7m
CLT

09/02/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
21h 3m
CLT

09/09/25

SJU
$1750
American Airlines Logo
American Airlines

09/01/25

SJU
10h 36m
CLT

09/01/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
21h 3m
CLT

09/09/25

SJU
$1750
JetBlue Logo
JetBlue

09/01/25

SJU
10h 9m
JFK

09/01/25

BUF
JetBlue Logo
JetBlue

09/08/25

BUF
6h 42m
JFK

09/08/25

SJU
$1926
American Airlines Logo
American Airlines

09/01/25

SJU
10h 4m
PHL

09/01/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
12h 37m
DCA
MIA

09/08/25

SJU
$3817
American Airlines Logo
American Airlines

09/01/25

SJU
7h 12m
PHL

09/01/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
12h 37m
DCA
MIA

09/08/25

SJU
$3817
American Airlines Logo
American Airlines

09/01/25

SJU
12h 1m
PHL

09/01/25

BUF
American Airlines Logo
American Airlines

09/08/25

BUF
12h 37m
DCA
MIA

09/08/25

SJU
$3817

Top Deals on flights Business Class from San Juan to Buffalo

San Juan, PR (SJU) - Buffalo, US (BUF)

JetBlue Logo
JetBlue

Sep 3

SJU
8h 3m
JFK

Sep 3

BUF

as low as

$648

San Juan, PR (SJU) - Buffalo, US (BUF)

American Airlines Logo
American Airlines

Sep 3

SJU
25h 16m
CLT

Sep 4

BUF

as low as

$3271

San Juan, PR (SJU) - Buffalo, US (BUF)

American Airlines Logo
American Airlines

Sep 3

SJU
29h 10m
CLT

Sep 4

BUF

as low as

$3271

San Juan, PR (SJU) - Buffalo, US (BUF)

American Airlines Logo
American Airlines

Sep 3

SJU
19h 27m
CLT

Sep 4

BUF

as low as

$3271

Frequently Asked Questions

What are the cheapest and fastest flights from San Juan to Buffalo?
The cheapest flight is with American Airlines at $1542, 16 hours 7 minutes. The fastest flight is also with American Airlines at $3817, 7 hours 12 minutes.
What are all possible destination arrival airports?
The possible destination arrival airport is Buffalo Niagara International Airport with layovers at Charlotte Douglas International Airport, Philadelphia International Airport, and New York John F Kennedy Airport.
What is the time difference between destination and arrival?
The flight duration from San Juan to Buffalo varies from 7 hours 12 minutes to 16 hours 7 minutes, depending on layovers. Please check local times for exact arrival based on your chosen flight.
Is there a direct flight from San Juan to Buffalo?
There is no direct flight from San Juan to Buffalo. The available flights include 1 stop flights with American Airlines priced at $1542 and $3817, and JetBlue at $1561.
Are there convenient layover flights from San Juan to Buffalo?
Yes, convenient layover flights from San Juan to Buffalo are available. American Airlines offers a 1 stop flight for $1542 (16h 7m, layover in Charlotte) and JetBlue provides a 1 stop flight for $1561 (10h 9m, layover in New York).
What are the most convenient layover airports for the flight?
For your flight from San Juan to Buffalo, consider layovers at Charlotte Douglas International Airport, Philadelphia International Airport, New York John F Kennedy Airport, Miami International Airport, and Dallas/Fort Worth International Airport.
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