Cheap Flights from San Juan to Buffalo, NY from $66

Return flight: Buffalo – San Juan
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On Cheapflightsplus.com you will find 5 connecting flights from San Juan to Buffalo. You can compare airfare deals from 2 airlines and multiple travel sites from $66, book and save on cheap plane tickets and last minute offers. Also check out SJU-BUF flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Juan to Buffalo Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $66 (one-way), $113 (round-trip).
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Best Flights from San Juan to Buffalo Today

Take a look at the list of non stop flights and flights with layovers from San Juan to Buffalo with the lowest price of $66. Take a look at the list of flights with layovers from San Juan to Buffalo from $66. There’re no direct flights. The fastest connecting flight – 6h 51m.
Price Departure Arrival Flight Duration Airline Flight
from $66
Find flight
11:50
San Juan
Luis Munoz Marin Intl
 18:09
Buffalo
Niagara
 7h 19m
layover
1h 18m - Tampa
 Frontier Airlines
F93979
F91244
from $66
Find flight
12:45
San Juan
Luis Munoz Marin Intl
 20:19
Buffalo
Niagara
 8h 34m
layover
2h 26m - Orlando
 Frontier Airlines
F93505
F91692
from $86
Find flight
08:00
San Juan
Luis Munoz Marin Intl
 20:19
Buffalo
Niagara
 13h 19m
layover
7h 11m - Orlando
 Frontier Airlines
F92249
F91692
from $146
Find flight
14:00
San Juan
Luis Munoz Marin Intl
 20:02
Buffalo
Niagara
 7h 2m
layover
1h 23m - Raleigh
 Frontier Airlines
F91225
F92980
from $504
Find flight
17:50
San Juan
Luis Munoz Marin Intl
 23:41
Buffalo
Niagara
 6h 51m
layover
1h 25m - Washington D.C.
 United Airlines
UA2024
UA4353
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025
Full flight schedule will help you in detecting at what time planes fly from San Juan to Buffalo. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
08:00 — 20:19
15:03 — 17:27 F92249 Frontier Airlines
San Juan — Orlando
7h 11m stop
15:36 — 18:22 F91692 Frontier Airlines
Orlando — Buffalo
13h 19m
including layover
Find flight
from$86
11:50 — 18:09
16:32 — 18:44 F93979 Frontier Airlines
San Juan — Tampa
1h 18m stop
15:58 — 18:43 F91244 Frontier Airlines
Tampa — Buffalo
7h 19m
including layover
Find flight
from$66
12:45 — 20:19
19:16 — 21:39 F93505 Frontier Airlines
San Juan — Orlando
2h 26m stop
15:36 — 18:22 F91692 Frontier Airlines
Orlando — Buffalo
8h 34m
including layover
Find flight
from$66
14:00 — 20:02
14:00 — 16:56 F91225 Frontier Airlines
San Juan — Raleigh
1h 23m stop
18:19 — 20:02 F92980 Frontier Airlines
Raleigh — Buffalo
7h 2m
including layover
Find flight
from$146
17:50 — 23:41
17:50 — 20:50 UA2024 United Airlines
San Juan — Washington D.C.
1h 25m stop
22:15 — 23:41 UA4353 United Airlines
Washington D.C. — Buffalo
6h 51m
including layover
Find flight
from$504
*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Juan to Buffalo depends on and how to choose the most interesting flight option for you.

Distance between San Juan and Buffalo is 2976 miles. Time difference between the cities is 1h. Airplanes depart 08:00 to 17:50 from 2 San Juan airports and arrive 08:00 to 17:50 to 1 Buffalo airport. Average flight time is 7h 19m.

  • The fastest flight 6h 51m
  • Average flight time 7h 19m
  • The earliest flight 08:00
  • The latest flight 17:50
  • Distance 1850 ml

The cheapest months to travel to Buffalo are november (from 66 $), december (from 66 $), february (from 86 $).

The most expensive months are january (from 275 $), february (from 86 $), december (from 66 $).

What is the lowest airfare San Juan to Buffalo?

The cheapest plane ticket found by our users is $66. This airfare is for economy class on one-way F93979 flight by Frontier Airlines for February 21, 2025 which leaves Luis Munoz Marin Intl in San Juan at 11:50 am and arrives at Buffalo Niagara at 18:09.

Economy class
$66
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Business class
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First class
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Popular Airlines on the Route

The flight San Juan — Buffalo is served by 2 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Frontier Airlines - 4 departures per week at the price of from $ 66 . And the most expensive tickets are offered by United Airlines airline - from $ 504.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 5 flights with layovers on the route. The fastest connecting flight is UA2024 by United Airlines takes 6h 51m and the cheapest is F93979 by Frontier Airlines for $66.

  • F9 - Frontier Airlines
    from $66
    Find
  • UA - United Airlines
    from $504
    Find
See more connecting flights

Airports

You can fly from San Juan to Buffalo from 2 airports (Isla Grande, Luis Munoz Marin Intl).

San Juan airports

  • Isla Grande-SIG
    Find
  • Luis Munoz Marin Intl-SJU
    from $66
    Find

Buffalo airports

  • Niagara-BUF
    Find

Airplanes

There are flights to Buffalo from San Juan by 2 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from San Juan

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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