Cheap flights from San Juan to Buffalo

Flights overview

Useful information for finding cheap flights from San Juan to Buffalo and booking your next trip
Cheapest round-trip flights $212
Frontier 1 stop 28 hr Thu, May 28 — Thu, Jun 4
The cheapest round-trip flight from San Juan to Buffalo is currently $212
Cheapest one-way flight $106
Frontier 1 stop 12 hr Thu, Jun 4
The cheapest one-way flight from San Juan to Buffalo is currently $106
Cheapest nonstop flights $275
JetBlue Nonstop 5 hr Fri, May 29 — Fri, Jun 5
The cheapest nonstop round-trip flight from San Juan to Buffalo is currently $275
Last-minute weekend getaway $305
JetBlue Nonstop 5 hr Sat, May 9 — Mon, May 11
The cheapest last-minute weekend getaway from San Juan to Buffalo is currently $305
Cheapest business class flights $480
Frontier 1 stop 25 hr Thu, May 28 — Fri, Jun 5
The cheapest business class round-trip flight from San Juan to Buffalo is currently $480
Fastest flight 4 hr 38 min The fastest nonstop flight from San Juan to Buffalo takes 4 hr 38 min
Nonstop flights Some days There are direct flights on this route 4 days a week: Mon, Wed, Fri, Sat.

When is the cheapest time to fly?

The cheapest month to fly from San Juan to Buffalo is typically January. The most expensive month to fly is typically July.
January
Cheapest
Typical prices: $205–500
July
Most expensive
Typical prices: $260–380

Popular airlines from San Juan to Buffalo

  • JetBlue
    Nonstop
    from $275
    Typical price: $330–680
    4 weekly nonstop flights
    SJU - BUF Every Mon, Wed, Fri, Sat
    160 weekly connecting flights
    SJU - BUF Every day
  • American
    from $302
    Typical price: $295–630
    300 weekly connecting flights
    SJU - BUF Every day
  • Southwest
    from $298
    Typical price: $315–620
    218 weekly connecting flights
    SJU - BUF Every day
  • Delta
    from $367
    Typical price: $380–1,400
    177 weekly connecting flights
    SJU - BUF Every day
  • United
    from $418
    Typical price: $365–730
    109 weekly connecting flights
    SJU - BUF Every day
  • Frontier
    from $212
    Typical price: $260–590
    29 weekly connecting flights
    SJU - BUF Every day

Popular airports near San Juan

  • Luis Munoz Marin International Airport (SJU)
    San Juan Puerto Rico 15 min 4 mi
  • Antonio Rivera Rodríguez Airport (VQS)
    Vieques Puerto Rico 2 hr 35 min 42 mi
  • Benjamín Rivera Noriega Airport (CPX)
    Culebra Puerto Rico 3 hr 3 min 50 mi
  • Aeropuerto Internacional Rafael Hernández (BQN)
    Aguadilla Puerto Rico 1 hr 50 min 70 mi

Popular airports near Buffalo

  • Buffalo Niagara International Airport (BUF)
    Buffalo United States 24 min 8 mi
  • Toronto Pearson International Airport (YYZ)
    Toronto Canada 1 hr 37 min 66 mi
  • Frederick Douglass Greater Rochester International Airport (ROC)
    Rochester United States 1 hr 13 min 63 mi
  • Cleveland Hopkins International Airport (CLE)
    Cleveland United States 3 hr 11 min 183 mi

Frequently asked questions about flying from San Juan to Buffalo

The cheapest flights from San Juan to Buffalo are usually in January. Typical ticket prices in January range from $205 to $500.
The cheapest round-trip flight from San Juan to Buffalo recently found on Google Flights was with Frontier from $212. The cheapest one-way flight was with Frontier from $106.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest JetBlue flight from San Juan to Buffalo is $275, flying from May 29 to Jun 5.
  • The cheapest American flight from San Juan to Buffalo is $302, flying from May 28 to Jun 5.
  • The cheapest Southwest flight from San Juan to Buffalo is $298, flying from May 9 to May 18.
  • The cheapest Delta flight from San Juan to Buffalo is $367, flying from Jun 20 to Jun 26.
  • The cheapest United flight from San Juan to Buffalo is $418, flying from May 3 to May 9.
  • The cheapest Frontier flight from San Juan to Buffalo is $212, flying from May 28 to Jun 4.
The cheapest round-trip flight from San Juan to Buffalo starts at $212 from Thu, May 28 to Thu, Jun 4. The cheapest one-way flight starts at $106 and departs on Thu, Jun 4.
4 hr 38 min is the shortest flight time from San Juan to Buffalo.
Most visitors arrive May–Aug, when the weather is warm and mostly dry. Winters (Nov–Mar) are cold with heavy and occasionally extreme snowfall. Local events include the Allentown Art Festival (Jun), Taste of Buffalo food festival (Jul) and the National Buffalo Wing Festival (Sep).
It's easy to use Google Flights to find the cheapest days to fly from San Juan to Buffalo.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Juan to Buffalo really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Juan to Buffalo.

In terms of nonstop flights, JetBlue is the most popular. JetBlue offers 4 nonstop flights and 160 connecting flights per week. JetBlue flies from Luis Munoz Marin International Airport (SJU) to Buffalo Niagara International Airport (BUF) .

In terms of flights, American is the most popular. American offers 300 connecting flights per week. American flies from Luis Munoz Marin International Airport (SJU) to Buffalo Niagara International Airport (BUF) .

Other popular airlines flying from San Juan to Buffalo are:
  • Southwest offers 218 connecting flights per week. Southwest flies from Luis Munoz Marin International Airport (SJU) to Buffalo Niagara International Airport (BUF) .
  • Delta offers 177 connecting flights per week. Delta flies from Luis Munoz Marin International Airport (SJU) to Buffalo Niagara International Airport (BUF) .
  • United offers 109 connecting flights per week. United flies from Luis Munoz Marin International Airport (SJU) to Buffalo Niagara International Airport (BUF) .
  • Frontier offers 29 connecting flights per week. Frontier flies from Luis Munoz Marin International Airport (SJU) to Buffalo Niagara International Airport (BUF) .
The number of connecting flights refers to distinct flights with at least one stop between San Juan and Buffalo.
The cheapest round-trip flight from San Juan to Buffalo recently found on Google Flights was with Frontier from $212. The cheapest one-way flight was with Frontier from $106.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest JetBlue flight from San Juan to Buffalo is $275, flying from May 29 to Jun 5.
  • The cheapest American flight from San Juan to Buffalo is $302, flying from May 28 to Jun 5.
  • The cheapest Southwest flight from San Juan to Buffalo is $298, flying from May 9 to May 18.
  • The cheapest Delta flight from San Juan to Buffalo is $367, flying from Jun 20 to Jun 26.
  • The cheapest United flight from San Juan to Buffalo is $418, flying from May 3 to May 9.
  • The cheapest Frontier flight from San Juan to Buffalo is $212, flying from May 28 to Jun 4.
JetBlue flies direct from San Juan to Buffalo.
  • There are 4 JetBlue direct flights from San Juan to Buffalo per week. Flights are available on Monday, Wednesday, Friday and Saturday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Juan and Buffalo at price $305 is offered by JetBlue from Sat, May 9 to Mon, May 11.
JetBlue flies direct from San Juan to Buffalo.
  • There are 4 JetBlue direct flights from San Juan to Buffalo per week. Flights are available on Monday, Wednesday, Friday and Saturday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
Direct flights from San Juan to Buffalo are only available on Monday, Wednesday, Friday and Saturday.
The cheapest direct (nonstop) round-trip flights between San Juan and Buffalo start at $275 from Fri, May 29 to Fri, Jun 5 with JetBlue.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Juan to Buffalo, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Juan and Buffalo start at $480 from Thu, May 28 to Fri, Jun 5 with Frontier.
The cheapest economy class round-trip flights between San Juan and Buffalo start at $212 from Thu, May 28 to Thu, Jun 4.
To book business class trips from San Juan to Buffalo, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Juan and Buffalo starts at $305 from Sat, May 9 to Mon, May 11 with JetBlue.
The cheapest last-minute deal between San Juan and Buffalo at price $305 is offered by JetBlue from Sat, May 9 to Mon, May 11.
To find last-minute flight deals from San Juan to Buffalo, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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