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$86+ Cheap flights from Buffalo to Boston (BUF - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BOS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Boston Logan Intl are usually found in January or February, booked 73 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Buffalo to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$173
(American Airlines)

One-way from

$86
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$278

Good round-trip deal

$305 or less

Good one-way deal

$181 or less
From Buffalo to Boston Logan Intl
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One-way flight from Buffalo to Boston Logan Intl
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Buffalo to Boston Logan Intl.
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Price to beat on a one-way flight from Buffalo to Boston Logan Intl.
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Find flight deals from Buffalo to Boston

Cheapest flights from Buffalo to Boston
Explore the most affordable flight options available from Buffalo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:49 pmBUF - BOS
1 stop4h 55mAmerican Airlines
Sat 9/131:03 pmBOS - BUF
1 stop5h 35mAmerican Airlines
Deal found 8/14$173
This JetBlue deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:55 pmBUF - BOS
Nonstop1h 30mJetBlue
Fri 8/297:39 pmBOS - BUF
Nonstop1h 34mJetBlue
Deal found 8/13$177
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:15 pmBUF - BOS
1 stop6h 25mSouthwest
Sat 11/18:15 amBOS - BUF
1 stop8h 05mSouthwest
Deal found 8/13$179
This JetBlue deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:49 amBUF - BOS
Nonstop1h 25mJetBlue
Tue 9/27:30 amBOS - BUF
Nonstop1h 34mJetBlue
Deal found 8/13$182
This JetBlue deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:49 amBUF - BOS
Nonstop1h 25mJetBlue
Sun 8/3111:54 amBOS - BUF
Nonstop1h 32mJetBlue
Deal found 8/13$183
This Travelocity deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:49 amBUF - BOS
Nonstop1h 25mJetBlue
Mon 9/17:30 amBOS - BUF
Nonstop1h 34mJetBlue
Deal found 8/13$186
This JetBlue deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 pmBUF - BOS
Nonstop1h 27mJetBlue
Sat 9/67:20 amBOS - BUF
Nonstop1h 33mJetBlue
Deal found 8/14$187
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 amBUF - BOS
1 stop5h 50mSouthwest
Sun 11/27:55 pmBOS - BUF
1 stop3h 45mSouthwest
Deal found 8/13$189
This JetBlue deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:49 amBUF - BOS
Nonstop1h 25mJetBlue
Mon 9/17:30 amBOS - BUF
Nonstop1h 34mJetBlue
Deal found 8/13$192
This JetBlue deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:14 pmBUF - BOS
Nonstop1h 31mJetBlue
Sun 8/317:30 amBOS - BUF
Nonstop1h 34mJetBlue
Deal found 8/14$193
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:50 amBUF - BOS
1 stop4h 40mSouthwest
Tue 9/95:40 amBOS - BUF
2 stops10h 05mSouthwest
Deal found 8/14$194

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Buffalo to Boston that are best for you.

Fly from

Buffalo

Fly to

Boston

Route

Depart

Return

Price

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Fri 9/12

12:50 pm-10:35 pm

1 stop9h 45m

Boston Logan Intl

Sat 9/13

5:20 am-3:15 pm

2 stops9h 55m

$175

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Fri 9/26

7:00 am-8:24 am

Nonstop1h 24m

Boston Logan Intl

Fri 10/3

8:46 pm-10:38 pm

Nonstop1h 52m

$177

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Wed 11/12

12:30 pm-1:54 pm

Nonstop1h 24m

Boston Logan Intl

Sat 11/15

12:17 pm-1:54 pm

Nonstop1h 37m

$177

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Wed 8/27

6:55 pm-8:25 pm

Nonstop1h 30m

Boston Logan Intl

Fri 8/29

7:39 pm-9:13 pm

Nonstop1h 34m

$177

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Tue 9/2

6:55 pm-8:25 pm

Nonstop1h 30m

Boston Logan Intl

Thu 9/4

7:25 pm-9:00 pm

Nonstop1h 35m

$177

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Tue 9/16

6:50 am-3:25 pm

2 stops8h 35m

Boston Logan Intl

Fri 9/19

7:30 am-12:00 pm

1 stop4h 30m

$179

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Wed 10/29

7:10 am-11:20 am

1 stop4h 10m

Boston Logan Intl

Sat 11/1

8:15 am-4:20 pm

1 stop8h 05m

$179

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Thu 9/4

7:00 am-11:00 am

1 stop4h 00m

Boston Logan Intl

Sat 9/13

9:59 am-3:08 pm

1 stop5h 09m

$182

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Sat 9/6

7:00 am-11:00 am

1 stop4h 00m

Boston Logan Intl

Mon 9/15

6:30 pm-11:14 pm

1 stop4h 44m

$182

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Thu 8/28

9:49 am-11:14 am

Nonstop1h 25m

Boston Logan Intl

Mon 9/1

3:30 pm-5:09 pm

Nonstop1h 39m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 19 results
1
2

Best time to book a flight from Buffalo to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Boston

How far ahead should I book a flight from Buffalo to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Boston. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Boston, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Buffalo to Boston?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Boston (average of $218). Flying from Buffalo to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to BOS?

Find hourly flight availability from Buffalo to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Buffalo to Boston in the morning. Doing so could potentially save you 61% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Boston. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Buffalo to Boston flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Buffalo to Boston

Explore weekly flight availability from Buffalo to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from BUF to BOS are scheduled on a Thursday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Buffalo to Boston, such as United Airlines, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
JetBlue
7.2
Good
2,914 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Frontier
5.8
Fair
3,219 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Buffalo to Boston?

    Boston Logan Intl is the airport most travelers will use when flying to Boston from Buffalo. Booking flights from Buffalo (BUF) to Logan Intl (BOS) should be relatively easy as there are 18 daily flights to Boston from 4 different airlines. 1h 20m is how long a flight from Buffalo to Boston Logan Intl will take if you book a nonstop flight.

  • How popular is this Buffalo to Boston flight route?

    Flights from Buffalo to Boston Logan Intl have been viewed 15 times in the past calendar month.

  • What are the cheapest airlines flying from Buffalo to Boston round-trip?

    Flying on Frontier is currently your cheapest option to Boston, with prices starting at $52. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $156 and $158, respectively. These flights start at 78% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Buffalo to Boston one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from Delta and JetBlue, as they are both options that can get you from Buffalo to Boston for a low price.

  • What are the most reliable airlines from Buffalo to Boston?

    The top 3 most reliable airlines when flying from Buffalo to Boston are Japan Airlines (85%), Etihad Airways (81%) and Aer Lingus (73%).

  • What are the cheapest flights from Buffalo to Boston?

    Looking for the cheapest flight from Buffalo to Boston? While on average our users pay $1,760, our data indicates the cheapest price to be $83. The most popular route (Buffalo - Boston Logan Intl), is priced around $141.

  • Can I find deals for flights from Buffalo to Boston that include hotel bookings?

    Yes. In addition to deals on Buffalo to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Boston.

  • Can I find deals for business class flights from Buffalo to Boston?

    Yes. Cheapflights offers flight deals from Buffalo to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Boston?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Boston (average of $218). Flying from Buffalo to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Hampton Beach
Waltham
Seabrook
Lowell
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Swansea
Saugus
Burlington
Braintree

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Alternative routes for Buffalo to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Buffalo to Albany flights
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Rutland to Boston flights
Rochester to West Tisbury flights
Islip to Albany flights
Buffalo to Nantucket flights
Buffalo to Hyannis flights
Syracuse to Nantucket flights
White Plains to Albany flights
Saranac Lake to Boston flights
White Plains to New Bedford flights

Top 4 airlines flying from Buffalo to Boston

Discover the top 4 airlines that operate flights from Buffalo to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$144FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$156Average$246FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$218FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$167Average$246FlexibilityNo cancel feeOn-time62%

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