United States · 394 miles (634 km)

Boston (BOS) to Buffalo (BUF) flights

Alaska Atmos Rewards logo
4,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Boston (BOS) to Buffalo (BUF) starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. 3 airlines fly nonstop from Boston (BOS) to Buffalo (BUF): American Airlines, Delta Air Lines and JetBlue Airways. The two airports are 394 miles (634 km) apart. American Airlines is in oneworld and Delta Air Lines is in SkyTeam. There are also 10 ways to fly it with one stop, through New York, New York and New York and more.

How many miles BOS to BUF costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn American Airlines4,500$25.60
American AAdvantageOn American Airlines5,500$5.60
Etihad GuestOn JetBlue Airways6,000$5.60–255.60
Iberia ClubOn American Airlines6,000$5.60
Qatar Airways Privilege ClubOn JetBlue Airways6,000$5.60
Virgin Atlantic Flying ClubOn Delta Air Lines7,500$5.60
Qantas Frequent FlyerOn American Airlines9,200$5.60
Cathay Pacific Asia MilesOn American Airlines10,000$5.60
British Airways ClubOn American Airlines12,000$5.60
JAL Mileage BankOn American Airlines12,000$5.60
SAS EuroBonusOn Delta Air Lines15,000$56–112
Finnair PlusOn American Airlines16,500$5.60

Business and first class prices, and 1 more programs, are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from BOS to BUF

  • American Airlines logo
    American Airlinesoneworld · bookable with 9 programsWho books it
  • Delta Air Lines logo
    Delta Air LinesSkyTeam · bookable with 8 programsWho books it
  • JetBlue Airways logo
    JetBlue AirwaysNot in an alliance · bookable with 2 programsWho books it

Book BOS to BUF with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

BOS to BUF with one stop

10 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via New York (LGA)American Airlines and Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
    American Airlines logo
  • Via New York (EWR)United Airlines the whole way
    United Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via New York (JFK)JetBlue Airways and Delta Air Lines the whole way
    American Airlines logo
    JetBlue Airways logo
    Delta Air Lines logo
    JetBlue Airways logo
    Delta Air Lines logo
  • Via Philadelphia (PHL)American Airlines the whole way
    American Airlines logo
    JetBlue Airways logo
    Delta Air Lines logo
    American Airlines logo
  • Via Baltimore (BWI)Southwest Airlines the whole way
    Southwest Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Washington (DCA)American Airlines the whole way
    American Airlines logo
    JetBlue Airways logo
    Delta Air Lines logo
    American Airlines logo
  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    Delta Air Lines logo
    American Airlines logo
  • Via Raleigh/Durham (RDU)Frontier Airlines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    Frontier Airlines logo
    Frontier Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    American Airlines logo

BOS to BUF: common questions

How many miles does BOS to BUF cost?

In economy it starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. Next cheapest: American AAdvantage (5,500), Etihad Guest (6,000) and Iberia Club (6,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from BOS to BUF?

American Airlines (oneworld), Delta Air Lines (SkyTeam) and JetBlue Airways fly nonstop from Boston (BOS) to Buffalo (BUF).

How far is Boston from Buffalo by plane?

Boston (BOS) and Buffalo (BUF) are 394 miles (634 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book BOS to BUF award flights?

19 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, China Eastern Eastern Miles, Delta SkyMiles and 11 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Boston and Buffalo?

The most direct connections are through New York (LGA), New York (EWR), New York (JFK), Philadelphia (PHL) and Baltimore (BWI). On 10 of them the same airline flies both flights, for example American Airlines through New York.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.