San Juan, undefined to Buffalo, NY flights from £77

Flights starting at £77. Choose between Frontier Airlines, American Airlines, or Spirit Airlines to find the best price.

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Tips to know when travelling to Buffalo

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Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to Buffalo. Book your trip to arrive at Buffalo Niagara International, Buffalo Downtown Terminal, or Buffalo - Exchange Street. The most popular airlines for this route are Frontier Airlines, American Airlines, Spirit Airlines, JetBlue Airways, and Delta Air Lines. San Juan and Buffalo have 309 direct flights per week.

Check-in for a flight from San Juan to Buffalo

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6YesOpens 24 days before flight
Closes 2 hours before flight
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight

Buffalo travel tips

1) Drink fascinating cocktails in Ballyhoo in Buffalo

The statement that appearance can be deceptive could be about the Ballyhoo bar in Buffalo. When walking along the river on Ohayo street you may not notice its poor facade from the first glance. But go there and supplement super cocktails with housemade sausages and ice-cream sandwiches for dessert.

2) See “the millionaires' row” in Buffalo

Have a walk around The Delaware Avenue Historic District in Buffalo. There you will see a so-called “the millionaires' row”. This is evidence that Buffalo once had more millionaires per capita than any other city in the United States. Now wealthy mansions still look wonderful, but they have been converted into office space for local corporations and nonprofits. Get closer to some famous owners' houses, like Butler Mansion (at #672), Clement Mansion (at #786, which is now the local branch of the American Red Cross), Richmond Lockwood House (at #844) and Charles W. Goodyear House (at # 888).

3) Go shopping to Hertel Avenue in Buffalo

When walking around Hertel Avenue in the northern part of Buffalo, you are unlikely to resist entering every single independent store. If you smoke (or have smoking mates), go to the Tobacconist shop on Virgil avenue to buy little things, like cigars from different corners of the world.

United States COVID-19 travel restrictions

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Latest COVID-19 restrictions

United States

Kiwi.com/COVID-19/United States
  • Travel is allowed with restrictions
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Latest COVID-19 travel restrictions in United States – 08/2022
Your trip summary

Most travelers from Puerto Rico can enter Buffalo, BUF, but there are restrictions.

Departure

Travel restrictions
  • Travel is allowed with restrictions
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Forms and documents
  • Mandatory proof of vaccination for the United States
  • Health pass may be required for public activity

Return

Travel restrictions
  • Travel is allowed
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and Orlando, New York, London, Madrid, Philadelphia, Barcelona, Fort Lauderdale, Paris, Washington, D.C., Hartford, Guadalajara, Minneapolis, Raleigh, Tampa, Boston, Nashville, Santo Domingo, Chicago, Atlanta, Saint Thomas.
What are the most popular routes to and from Buffalo?
Travelers frequently search for route combinations, such as Buffalo and Orlando, Tampa, Fort Myers, Denver, London, Boston, New York, Dallas, Rome, Toronto, San Francisco, Washington, D.C., Houston, Paris, Seattle, Raleigh, Fort Lauderdale, Athens, Tallinn, Brisbane.
Which airports are there in San Juan?
San Juan is mainly served by Luis Muñoz Marín International. But there are other airports nearby, including Fernando Luis Ribas Dominicci.
What airports are near San Juan?
The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos.
What airports are near Buffalo?
The main airport in Buffalo is Buffalo Niagara International. It is also served by Toronto Pearson International, Billy Bishop Toronto City, Buffalo Niagara International, Syracuse Hancock International, Greater Rochester International, DuBois Regional, John C. Munro Hamilton International, Region of Waterloo International, Niagara Falls International, Bradford Regional.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Juan and Buffalo?
Yes, it's possible to combine different modes of transport between San Juan and Buffalo thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between San Juan and Buffalo can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between San Juan and Buffalo?
Currently, you can fly between San Juan and Buffalo with Frontier Airlines, American Airlines, Spirit Airlines, JetBlue Airways, Delta Air Lines.
When's the best time to travel between San Juan and Buffalo?
If you don’t have specific dates for your trip between San Juan and Buffalo, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between San Juan and Buffalo?
How many airports are there near San Juan?
How many airports are there near Buffalo?
What time do nonstop (direct) flights between San Juan and Buffalo depart?
What time do nonstop (direct) flights between San Juan and Buffalo arrive?
What time do flights between San Juan and Buffalo depart?
What time do flights between San Juan and Buffalo arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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