BUF - BOS

C$ 150 Find Cheap Flights from Buffalo to Boston – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 373
Typical prices: C$ 255-C$ 427
JetBlue
Mon 22/10Fri 26/10
BUF - BOS • Direct
Cheapest one-way flights
C$ 150
Typical prices: C$ 154-C$ 296
Southwest
Sat 20/10
BUF - BOS • 1 stop
Direct flights
You can fly direct with American Airlines, JetBlue, and Delta. Average duration is 1h 37m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 283 (round-trip)
Shortest trip • 4h 00m (one-way)
Insights
Insights
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We hope you enjoy your trip to Boston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Buffalo to Boston (BUF-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Boston

Thu, 22 Oct - Mon, 26 Oct
JetBlue Logo
8:50 p.m. - 10:39 p.m.BUF  Buffalo-BOS Boston Logan Intl
1h 49mdirect
JetBlue Logo
11:44 a.m. - 1:19 p.m.BOS  Boston Logan Intl-BUF Buffalo
1h 35mdirect
C$ 373JetBlue
Sat, 3 Oct - Wed, 7 Oct
JetBlue Logo
11:35 a.m. - 6:00 p.m.BUF  Buffalo-BOS Boston Logan Intl
6h 25m1 stop New York John F Kennedy Intl
JetBlue Logo
8:40 a.m. - 10:09 a.m.BOS  Boston Logan Intl-BUF Buffalo
1h 29mdirect
C$ 377JetBlue
Tue, 1 Dec - Thu, 3 Dec
JetBlue Logo
7:31 a.m. - 2:36 p.m.BUF  Buffalo-BOS Boston Logan Intl
7h 05m1 stop Baltimore/Washington
JetBlue Logo
9:16 a.m. - 6:16 p.m.BOS  Boston Logan Intl-BUF Buffalo
9h 00m1 stop Baltimore/Washington
C$ 379JetBlue
Sat, 3 Oct - Wed, 7 Oct
JetBlue Logo
3:33 p.m. - 8:49 p.m.BUF  Buffalo-BOS Boston Logan Intl
5h 16m1 stop New York John F Kennedy Intl
JetBlue Logo
9:46 a.m. - 2:43 p.m.BOS  Boston Logan Intl-BUF Buffalo
4h 57m1 stop New York John F Kennedy Intl
C$ 384JetBlue
Fri, 4 Dec - Mon, 7 Dec
Southwest Logo
2:00 p.m. - 9:40 p.m.BUF  Buffalo-BOS Boston Logan Intl
7h 40m1 stop Chicago Midway
Southwest Logo
7:10 a.m. - 4:00 p.m.BOS  Boston Logan Intl-BUF Buffalo
8h 50m1 stop Chicago Midway
C$ 386Southwest
Wed, 4 Nov - Sun, 8 Nov
Southwest Logo
9:10 a.m. - 3:50 p.m.BUF  Buffalo-BOS Boston Logan Intl
6h 40m1 stop Baltimore/Washington
Southwest Logo
5:35 a.m. - 12:00 p.m.BOS  Boston Logan Intl-BUF Buffalo
6h 25m1 stop Baltimore/Washington
C$ 391Southwest
Fri, 4 Dec - Mon, 7 Dec
Southwest Logo
9:10 a.m. - 2:30 p.m.BUF  Buffalo-BOS Boston Logan Intl
5h 20m1 stop Baltimore/Washington
Southwest Logo
5:30 a.m. - 4:00 p.m.BOS  Boston Logan Intl-BUF Buffalo
10h 30m2 stops Baltimore/Washington Chicago Midway
C$ 394Southwest
Sat, 21 Nov - Fri, 4 Dec
American Airlines Logo
12:04 p.m. - 1:35 p.m.BUF  Buffalo-BOS Boston Logan Intl
1h 31mdirect
American Airlines Logo
2:00 p.m. - 3:45 p.m.BOS  Boston Logan Intl-BUF Buffalo
1h 45mdirect
C$ 520American Airlines
Fri, 15 Jan - Mon, 18 Jan
American Airlines Logo
4:09 p.m. - 5:51 p.m.BUF  Buffalo-BOS Boston Logan Intl
1h 42mdirect
American Airlines Logo
9:12 a.m. - 11:00 a.m.BOS  Boston Logan Intl-BUF Buffalo
1h 48mdirect
C$ 535American Airlines
Fri, 15 Jan - Mon, 18 Jan
American Airlines Logo
4:09 p.m. - 5:51 p.m.BUF  Buffalo-BOS Boston Logan Intl
1h 42mdirect
American Airlines Logo
5:16 p.m. - 11:59 p.m.BOS  Boston Logan Intl-BUF Buffalo
6h 43m1 stop Washington, D.C. Reagan-National
C$ 549American Airlines
Booking Insights

Price, demand, and travel trends for Buffalo to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Buffalo to Boston with more confidence.

How much is a round-trip flight from Buffalo to Boston?

Round-trip flights from Buffalo to Boston start at C$ 373. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 255 to C$ 427. The lowest price found in the past 5 days was C$ 373 on JetBlue.

What's the cheapest day of the week to fly from Buffalo to Boston?

Thursday is the cheapest day of the week to fly from Buffalo to Boston and is 2% cheaper than the average day. Tuesday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Buffalo to Boston?

  • January is the cheapest month to fly from Buffalo to Boston at C$ 239 round-trip.
  • March (C$ 399) and April (C$ 369) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Buffalo to Boston the cheapest?

Flights from Buffalo to Boston are cheapest 6 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Buffalo to Boston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Joe Cortez

Joe Cortez

Expert on Etihad Airways

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Jennifer Bain

Jennifer Bain

Expert on BUF

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Buffalo to Boston flights

Low season

January

Cheapest flight

C$ 150
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flights from Buffalo to Boston

When to book flights from Buffalo to Boston

Are your dates flexible? Find out the best times to travel from Buffalo to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to Boston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Buffalo to Boston flights?

    Among airlines operating Buffalo to Boston flights:

    • JetBlue: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Buffalo to Boston?

    3 airlines operate flights between Buffalo and Boston. The airlines offering direct flights on this route include:

    • American Airlines
    • JetBlue
    • Delta

  • Which airports can I use when flying from Buffalo to Boston?

    Flights from Buffalo to Boston usually depart from Buffalo (BUF) and arrive at Boston Logan Intl (BOS).

  • Which airlines include bags at no extra cost on Buffalo to Boston flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a carry-on bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Buffalo to Boston?

    Only Economy Class is available on flights from Buffalo to Boston.

  • How much can I save by taking a layover when flying from Buffalo to Boston?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 283 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to C$ 319 for direct.

  • What is the standard checked bag allowance on flights from Buffalo to Boston?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 68–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Buffalo to Boston?

    The Embraer 175 family is used most often on this route, operated mainly by American Airlines and JetBlue. Other aircraft seen on the route include Airbus A220-300 variants.

  • Which airports do connecting flights from Buffalo to Boston pass through?

    One-stop flights from Buffalo to Boston most commonly connect through:

    • New York LaGuardia (LGA) – 35% of one-stop connections
    • Baltimore/Washington (BWI) – 30% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 15% of one-stop connections
    • Newark (EWR) – 10% of one-stop connections

    New York LaGuardia (LGA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Buffalo to Boston?

    Yes. Being flexible with your travel dates can save you up to 10% on the Buffalo to Boston route. Thursday is the cheapest departure day at C$ 315 round-trip on average, while Tuesday is the most expensive at C$ 350, a difference of C$ 35. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Buffalo to Boston spread across the day?

    Morning is the busiest departure period on Buffalo to Boston flights, with 60% leaving in that window. Afternoon departures account for 40%, Evening flights for 0%, and Night flights for 0%.

  • Which popular places can I visit in Boston?

    Some of the most popular sights in Boston are Fenway Park, TD Garden, and Back Bay. These are among the most viewed places in Boston on KAYAK.

  • What are the earliest and latest flights from Buffalo to Boston?

    These are the earliest and latest flight times available from Buffalo to Boston:

    • Earliest: departs at 6:00 am and lands at 7:37 am
    • Latest: departs at 9:10 pm and lands at 10:47 pm.

    The flight takes about 1h 37m.

  • How expensive are last-minute Buffalo to Boston flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 39% above the route average of C$ 320. Book 6 weeks before departure for the lowest fares.

  • How long does a flight from Buffalo to Boston take?

    A direct flight from Buffalo to Boston takes 1h 37m, covering 1,021 km.

  • Do I need a passport to fly from Buffalo to Boston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Buffalo to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 373 to C$ 1,998. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Buffalo to Boston looking right now?

    One-way fares from Buffalo to Boston are currently lower than usual. Average one-way flight prices are about C$ 193, which is 7% below the typical average for this route.

  • Is it cheaper to take a train or bus instead of flying between Buffalo and Boston?

    Based on prices from the last 5 days, flying between Buffalo and Boston is around C$ 373 round-trip, with a flight time of about 1h 49m. Recent train fares are around C$ 311 round-trip, with a trip time of about 11h 27m. Compared with flying, recent train fares are roughly 17% lower. However, taking the train takes about 9+ hours longer each way.

  • How much time can I save by choosing a different layover airport when travelling from Buffalo to Boston?

    Flying via New York LaGuardia (LGA) gives the shortest average 1-stop total travel time at 4h 00m, compared with 4h 06m via Newark (EWR) and 4h 10m via Baltimore/Washington (BWI).

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around C$ 32 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • How much should I expect to pay for a Buffalo to Boston flight?

    Round-trip flights from Buffalo to Boston range from C$ 255 to C$ 427, with an average of C$ 320 over the past 12 months. Anything below C$ 255 counts as a good deal.

  • Which airlines offer Wi-Fi on Buffalo to Boston flights?

    Two airlines offer in-flight Wi-Fi on Buffalo to Boston flights:

    • • JetBlue
    • • American Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Buffalo to Boston flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average C$ 315 – about C$ 35 less than Tuesday (10% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Buffalo to Boston trip for January. Fares historically average C$ 239 round-trip in that month – typically C$ 161 less than the most expensive month, which is March (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Atlanta Hartsfield-Jackson Airport (ATL) can be cheaper than flying direct. The cheapest layover option averages C$ 283 round-trip on this route – about C$ 36 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.
    - Embassy Suites by Hilton Boston at Logan Airport
    - Hilton Garden Inn Boston Logan Airport
    - Hilton Boston Logan Airport

Prefer to fly direct from Buffalo to Boston?

 
Find which airlines fly direct from Buffalo Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Buffalo to Boston Logan Intl

Monday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Tuesday

American Airlines,JetBlue

American Airlines,JetBlue

Wednesday

American Airlines,JetBlue

American Airlines,JetBlue

Thursday

American Airlines,JetBlue

American Airlines,JetBlue

Friday

American Airlines,JetBlue

American Airlines,JetBlue

Saturday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Sunday

American Airlines,JetBlue

American Airlines,JetBlue

See more nonstop flights

Direct returns

Boston Logan Intl to Buffalo

Monday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Tuesday

American Airlines,JetBlue

American Airlines,JetBlue

Wednesday

American Airlines,JetBlue

American Airlines,JetBlue

Thursday

American Airlines,JetBlue

American Airlines,JetBlue

Friday

American Airlines,JetBlue

American Airlines,JetBlue

Saturday

American Airlines,Delta,JetBlue

American Airlines,Delta, +1 more

Sunday

American Airlines,JetBlue

American Airlines,JetBlue

See more nonstop flights

More options for your flight from Buffalo to Boston

Complete your trip to Boston with a hotel stay or car rental