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$94+ Cheap flights from Boston to Buffalo (BOS - BUF)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUF
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Buffalo are usually found in February or March, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Boston to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Buffalo (BUF). 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 July 8, 2025.

Round-trip from

$175
(Southwest)

One-way from

$94
(Southwest)

Popular in

November

Cheapest in

February

Average price

$282

Good round-trip deal

$217 or less

Good one-way deal

$118 or less
From Boston Logan Intl to Buffalo
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One-way flight from Boston Logan Intl to Buffalo
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Highest demand for flights based on searches. 13% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Buffalo.
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Price to beat on a one-way flight from Boston Logan Intl to Buffalo.
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Find flight deals from Boston to Buffalo

Cheapest flights from Boston to Buffalo
Explore the most affordable flight options available from Boston to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

This Southwest deal was found by Cheapflights users on 7/8. 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.
Thu 8/287:30 amBOS - BUF
1 stop4h 30mSouthwest
Sun 8/318:40 amBUF - BOS
1 stop5h 45mSouthwest
Deal found 7/8$175
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/55:36 amBOS - BUF
1 stop7h 21mAmerican Airlines
Tue 8/126:00 amBUF - BOS
1 stop4h 04mAmerican Airlines
Deal found 7/7$177
This JetBlue deal was found by Cheapflights users on 7/7. 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.
Fri 8/227:30 amBOS - BUF
Nonstop1h 34mJetBlue
Sun 8/247:22 amBUF - BOS
Nonstop1h 20mJetBlue
Deal found 7/7$187
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:04 pmBOS - BUF
1 stop4h 34mUnited Airlines
Tue 7/296:00 amBUF - BOS
1 stop4h 31mUnited Airlines
Deal found 7/8$215
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:00 amBOS - BUF
1 stop9h 45mFrontier
Mon 7/144:40 pmBUF - BOS
1 stop7h 58mFrontier
Deal found 7/8$224

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Buffalo 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 July 8, 2025.
Use the filters below to find and compare flights from Boston to Buffalo that are best for you.

Fly from

Boston

Fly to

Buffalo

Route

Depart

Return

Price

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Thu 8/28

7:30 am-12:00 pm

1 stop4h 30m

Buffalo

Sun 8/31

8:40 am-2:25 pm

1 stop5h 45m

$175

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 8/5

5:36 am-12:57 pm

1 stop7h 21m

Buffalo

Tue 8/12

6:00 am-10:04 am

1 stop4h 04m

$177

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Fri 8/22

7:30 am-9:04 am

Nonstop1h 34m

Buffalo

Sun 8/24

7:22 am-8:42 am

Nonstop1h 20m

$187

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Fri 7/25

7:04 pm-11:38 pm

1 stop4h 34m

Buffalo

Tue 7/29

6:00 am-10:31 am

1 stop4h 31m

$215

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Fri 7/11

6:00 am-3:45 pm

1 stop9h 45m

Buffalo

Mon 7/14

4:40 pm-12:38 am

1 stop7h 58m

$224

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 8/26

5:40 am-3:45 pm

2 stops10h 05m

$94

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 7/21

5:55 am-11:18 am

1 stop5h 23m

$103

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Thu 7/31

8:35 am-10:09 am

Nonstop1h 34m

$104

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Fri 7/11

6:00 am-3:45 pm

1 stop9h 45m

$105

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 7/21

6:05 am-10:47 am

1 stop4h 42m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 12 results
1
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Best time to book a flight from Boston to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Boston 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 Boston to Buffalo

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Buffalo. Price data was last updated on June 27, 2025.

The best time to book flights from Boston to Buffalo is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Buffalo (average of $256). Flying from Boston to Buffalo in December is currently the most expensive (average of $337). 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 BOS to BUF?

Find hourly flight availability from Boston to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Buffalo in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Buffalo. Price data was last updated on July 6, 2025.

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

Weekly flight availability from Boston to Buffalo

Explore weekly flight availability from Boston to Buffalo. 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 July 8, 2025.

The most flights from BOS to BUF are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 8, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Boston to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,958 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,844 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,910 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Boston to Buffalo. 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 Boston to Buffalo?

    Buffalo is the airport most travelers will use when flying to Buffalo from Boston Logan Intl. Booking flights from Logan Intl (BOS) to Buffalo (BUF) should be relatively easy as there are 15 daily flights to Buffalo from 6 different airlines. 1h 31m is how long a flight from Boston to Buffalo will take if you book a nonstop flight.

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

    Our cheapest airline available from Boston to Buffalo is Southwest. Our recent data shows that you can find tickets from as low as $175 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at $177 and $187 round-trip. Southwest is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $94. American Airlines flights start at $103 while deals on JetBlue start at $104 one-way.

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

    The top 3 most reliable airlines when flying from Boston to Buffalo are TAP AIR PORTUGAL (89%), JetBlue (81%) and Icelandair (78%).

  • What are the cheapest flights from Boston to Buffalo?

    On average you can expect to pay $215 for a flight from Boston to Buffalo. The cheapest flight overall is $93 while the most popular route, (Boston Logan Intl - Buffalo) is currently priced at $104.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Buffalo 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 Boston to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Boston to Buffalo (average of $256). Flying from Boston to Buffalo in December is currently the most expensive (average of $337). 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
Williamsville
Orchard Park
Batavia
Eden
Amherst
West Seneca

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Alternative routes for Boston to Buffalo

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Top 6 airlines flying from Boston to Buffalo

Discover the top 6 airlines that operate flights from Boston to Buffalo. 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 July 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$206FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$160Average$266FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$162Average$258FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$166Average$354FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$167Average$280FlexibilityNo cancel feeOn-time62%
DeltaCheapest$171Average$261FlexibilityNo cancel feeOn-timeN/A

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