Book direct flights from Buffalo to Boston: One way flights from $95, round trip flights from $198. Find flight deals for the next 3 months below.

Displayed flight fares from Buffalo to Boston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com price insights on flights from Buffalo to Boston

Which month has the cheapest one-way flights from to Boston?

The average price of one-way flights from to Boston purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from to Boston is November, with an average price of $117; while the month with the highest flight price is usually April, with an average price of up to $192.

$192
$155
$117
$80
    Cheapest
  • $144
    May
  • $147
    Jun
  • $126
    Jul
  • $167
    Aug
  • $137
    Sep
  • $154
    Oct
  • $117
    Nov
  • $155
    Dec
  • $143
    Jan
  • $125
    Feb
  • $168
    Mar
  • $192
    Apr

When is the cheapest day to fly from Buffalo to Boston during Memorial Day?

Data is based on the lowest one-way price from Buffalo to Boston during Memorial Day on Trip.com in the past 3 days.

Memorial Day is scheduled for May 25. The cheapest flights from Buffalo to Boston are available on May 22, with fares starting at $110.

$113
$112
$110
$109
  • $111
    21
    May
  • $110
    22
  • $113
    23
  • $110
    24
  • $110
    25
  • $113
    26
  • $110
    27

Frequently Asked Questions

  • What are the cheapest flights from Buffalo to Boston (BUF-BOS)?

    Based on Trip.com data, Jetblue Airways offers one-way fares as low as $95 on Cheapest nonstop routes (e.g. BUF to BOS on Sun, May 17), while United Airlines offers Cheapest nonstop round-trips from $192 departing on Thu, May 21 and returning on Mon, May 25.
  • At the moment, you can catch a nonstop flight from Buffalo to Boston with the following airlines, including: Jetblue Airways American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 27 minutes to fly from Buffalo (BUF) to Boston (BOS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buffalo to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 29 flight per week flying from Buffalo to Boston. You can check the weekly schedule for popular airlines on this route below: Jetblue Airways: S/M/T/W/T/F/S -- B6516 (14:37) American Airlines: S/M/T/W/T/F/S -- AA4500 (11:49)
  • To find best deals on flights from Buffalo to Boston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, May 17, with one-way flights priced at just $95.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetblue Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Buffalo to Boston is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Buffalo to Boston on May 16, 2026 with Jetblue Airways, with prices starting at $62.
  • You can land at any one of the following hubs in Boston, with Buffalo Niagara International Airport to Boston Logan International Airport (BUF-BOS) is by far the most common option on this route: Boston Logan International Airport (BOS) Hartford Barnes Airport (BNH) Portsmouth International Airport (PSM).
  • The time difference between Boston and Buffalo is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.