Cheap flights from Boston to Buffalo

Choose between American Airlines, Delta Air Lines, or Frontier Airlines to find the best price

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Travelers usually depart from Logan International, Boston, MA - Back Bay Station, Boston South Station, Boston, MA - LAZ parking lot, or Boston, MA - North Station when they travel from Boston to Buffalo. Book your trip to arrive at Buffalo Niagara International, Buffalo Downtown Terminal, Buffalo - Exchange Street, or Buffalo, NY - Niagara St & Tops Market. The distance between Boston and Buffalo is 635 km. The most popular airlines for this route are American Airlines, Delta Air Lines, Frontier Airlines, and United Airlines. Boston and Buffalo have 170 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights24202638-2339
Fly direct with

American Airlines on Mondays.

JetBlue Airways on Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Boston to Buffalo

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
American AirlinesAALAAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo

Frequently asked questions

How long does it take to travel from Boston to Buffalo?
A one-way nonstop (direct) flight between Boston and Buffalo takes around 1.5 hours.
What is the flight distance between Boston and Buffalo?
The flight distance between Boston and Buffalo is 635 km.
What airlines offer nonstop (direct) flights between Boston and Buffalo?
Several carriers operate flights between Boston and Buffalo. Airlines offering nonstop (direct) flights include American Airlines, JetBlue Airways.
What are the most popular routes to and from Boston?
Travelers frequently search for route combinations, such as Boston and London, Dublin, Edinburgh, Athens, Manchester, Vilnius, New Orleans, Orlando, Washington, D.C., Paris, New York, San Francisco, Atlanta, Raleigh, Chicago, Rome, Vienna, Miami, Glasgow, Las Vegas.
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, New York, Dallas, Rome, San Juan, Toronto, San Francisco, Washington, D.C., Paris, Houston, Seattle, Raleigh, Fort Lauderdale, Athens, Tallinn, Brisbane.
What airports are near Boston?
The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, T. F. Green, Albany International, Portland International Jetport, Lebanon Municipal, Barnstable Municipal, Portsmouth International Airport at Pease, Augusta State, Manchester–Boston Regional.
What airports are near Buffalo?
The main airport in Buffalo is Buffalo Niagara International. It is also served by Buffalo Niagara International, Toronto Pearson International, Syracuse Hancock International, Greater Rochester International, Billy Bishop Toronto City, Elmira/Corning Regional, Niagara Falls International, DuBois Regional, Bradford Regional, Ithaca Tompkins Regional.
What buses and trains depart from Boston?
A number of bus and train companies depart from Boston, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Boston and Buffalo?
Yes, it's possible to combine different modes of transport between Boston and Buffalo thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Boston 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?
Which airlines fly between Boston and Buffalo?
When's the best time to travel between Boston and Buffalo?
What flights operate between Boston and Buffalo?
How many airports are there near Boston?
How many airports are there near Buffalo?
Is it possible to reach Boston by bus or train?
What time do nonstop (direct) flights between Boston and Buffalo depart?
What time do nonstop (direct) flights between Boston and Buffalo arrive?
What time do flights between Boston and Buffalo depart?
What time do flights between Boston 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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