Starting at $337
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Buffalo to San Juan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Buffalo to San Juan
A direct flight is the most convenient and comfortable way to fly from Buffalo to San Juan, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Buffalo to San Juan:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
On the Buffalo — San Juan route, flights are operated only by Frontier Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $337, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Frontier Airlines regularly offers special deals.
Starting at $337
There appear to be no direct flights from Buffalo to San Juan at this time.... Well, or something went wrong on our side and we couldn't find anything
The cheapest flight ticket from Buffalo to San Juan according to data for the last 48 hours costs $337
Often the best time to buy tickets from Buffalo to San Juan is 2 months before departure.
The fastest flights from Buffalo to San Juan start from 5 hours 2 minutes in the air.
The following airlines operate direct flights on the route Buffalo — San Juan:
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Buffalo to San Juan departs on 12/19/2025, is operated by Frontier Airlines and costs $337
The cheapest roundtrip flight from Buffalo to San Juan departs on 11/19/2025, is operated by JetBlue Airways and costs $227
Fastest flight from Buffalo to San Juan takes 1d 5h 2m
There are no direct flights on this route.
The distance between Buffalo and San Juan is 2969km (1841 miles). The time difference between Buffalo and San Juan is 1h
We couldn't find any special offers for flights from Buffalo to San Juan
