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$69+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUF
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
1 adult, Economy
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Find cheap flights from Boston to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Boston Logan Intl to Buffalo are usually found in March or October, booked 44 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap 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 March 4, 2026.

This American Airlines deal was found by Cheapflights users on 2/27. 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.
Mon 4/66:40 pm
BOS
-
BUF
Nonstop1h 49m
American Airlines
Wed 4/811:49 am
BUF
-
BOS
Nonstop1h 36m
American Airlines
Deal found 2/27$137
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Thu 4/28:00 am
BOS
-
BUF
Nonstop1h 47m
American Airlines
Mon 4/65:00 pm
BUF
-
BOS
Nonstop1h 32m
American Airlines
Deal found 2/27$138
This Cheapflightsfares deal was found by Cheapflights users on 3/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:21 pm
BOS
-
BUF
Nonstop1h 42m
JetBlue
Wed 3/251:30 pm
BUF
-
BOS
Nonstop1h 24m
JetBlue
Deal found 3/1$142
This Super.com deal was found by Cheapflights users on 3/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:00 pm
BOS
-
BUF
Nonstop1h 33m
JetBlue
Mon 5/116:00 am
BUF
-
BOS
Nonstop1h 25m
JetBlue
Deal found 3/1$145
This JetBlue deal was found by Cheapflights users on 3/1. 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 3/1710:55 am
BOS
-
BUF
Nonstop1h 39m
JetBlue
Wed 3/251:30 pm
BUF
-
BOS
Nonstop1h 24m
JetBlue
Deal found 3/1$147
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 4/92:45 pm
BOS
-
BUF
Nonstop1h 47m
American Airlines
Sun 4/1212:13 pm
BUF
-
BOS
Nonstop1h 37m
American Airlines
Deal found 3/2$148
This Cheapflightsfares deal was found by Cheapflights users on 2/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:00 am
BOS
-
BUF
Nonstop1h 39m
JetBlue
Mon 5/46:00 am
BUF
-
BOS
Nonstop1h 25m
JetBlue
Deal found 2/28$152
This Priceline deal was found by Cheapflights users on 3/1. 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.
Wed 4/296:00 am
BOS
-
BUF
1 stop6h 42m
Multiple Airlines
Sun 5/36:00 am
BUF
-
BOS
Nonstop1h 25m
Multiple Airlines
Deal found 3/1$154
This Super.com deal was found by Cheapflights users on 2/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:00 pm
BOS
-
BUF
Nonstop1h 33m
JetBlue
Sat 5/166:00 am
BUF
-
BOS
Nonstop1h 25m
JetBlue
Deal found 2/28$155
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Thu 3/198:00 am
BOS
-
BUF
Nonstop1h 47m
American Airlines
Mon 3/238:00 am
BUF
-
BOS
Nonstop1h 30m
American Airlines
Deal found 2/27$157
This Frontier deal was found by Cheapflights users on 3/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BOS
-
BUF
1 stop6h 52m
Frontier
Wed 4/221:56 pm
BUF
-
BOS
1 stop11h 35m
Frontier
Deal found 3/1$159
This Expedia deal was found by Cheapflights users on 2/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BOS
-
BUF
1 stop6h 52m
Frontier
Thu 4/1612:35 pm
BUF
-
BOS
1 stop12h 56m
Frontier
Deal found 2/27$160

Find 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 March 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(American Airlines)

One-way from

$69
(American Airlines)

Popular in

August

Cheapest in

March

Average price

$203

Good round-trip deal

$137 or less

Good one-way deal

$103 or less
Provider with most accurate pricing for Boston Logan Intl-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Buffalo flights.
Search Deals
From Boston Logan Intl to Buffalo
Search Deals
One-way flight from Boston Logan Intl to Buffalo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Buffalo.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Buffalo.
Search Deals

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 March 4, 2026.
Use the filters below to find and compare flights from Boston to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 4/6

6:00 am-9:42 am

1 stop3h 42m

Buffalo

Wed 4/8

7:00 am-11:10 am

1 stop4h 10m

$157

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Sat 5/2

9:00 am-2:15 pm

1 stop5h 15m

Buffalo

Mon 5/11

4:00 pm-8:05 pm

1 stop4h 05m

$167

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 3/17

7:45 pm-11:56 pm

1 stop4h 11m

Buffalo

Thu 3/19

6:00 am-11:10 am

1 stop5h 10m

$182

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 5/5

5:00 pm-9:25 pm

1 stop4h 25m

Buffalo

Thu 5/7

6:00 am-7:25 am

Nonstop1h 25m

$202

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Sun 3/15

5:21 pm-7:03 pm

Nonstop1h 42m

Buffalo

Thu 3/19

9:54 am-11:16 am

Nonstop1h 22m

$212

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Wed 4/15

9:20 am-5:16 pm

1 stop7h 56m

Buffalo

Sun 4/19

6:00 am-10:15 am

1 stop4h 15m

$217

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 3/24

5:21 pm-7:03 pm

Nonstop1h 42m

Buffalo

Wed 3/25

1:30 pm-2:54 pm

Nonstop1h 24m

$225

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Thu 4/16

4:30 pm-6:07 pm

Nonstop1h 37m

Buffalo

Sun 4/19

9:48 am-11:13 am

Nonstop1h 25m

$232

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Sun 3/29

9:05 am-3:14 pm

1 stop6h 09m

Buffalo

Wed 4/1

3:56 pm-10:55 pm

1 stop6h 59m

$233

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 4/6

9:40 pm-7:50 am

1 stop10h 10m

Buffalo

Thu 4/9

6:00 am-3:05 pm

2 stops9h 05m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Boston to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Buffalo in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 February 27, 2026.

The best time to book flights from Boston to Buffalo is 44 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, September is the cheapest month in which you can book a flight from Boston to Buffalo (average of $87). Flying from Boston to Buffalo in June is currently the most expensive (average of $167). 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 March 4, 2026.

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 17% on your trip compared to booking a flight in the afternoon.

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 February 21, 2026.

Travelers seeking maximum savings on their Boston to Buffalo flight should consider departing on Saturday 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.

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 March 4, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and JetBlue 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
4,304 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Southwest
8.0
Very good
4,304 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Delta
7.9
Good
8,245 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
JetBlue
7.2
Good
2,896 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
American Airlines
7.1
Good
11,380 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Frontier
5.7
Fair
3,041 reviews
Southwest
8.0
Very good
4,304 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.

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 7 daily flights to Buffalo from 5 different airlines. 1h 33m is how long a flight from Boston to Buffalo will take if you book a nonstop flight.

  • How popular is this Boston to Buffalo flight route?

    The Boston Logan Intl to Buffalo flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Buffalo?

    For as low as $157, Delta can have you in Buffalo from Boston in 3h 42m. Airlines will cover a distance of 394 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Boston to Buffalo is Frontier. Our recent data shows that you can find tickets from as low as $75 on this airline. Additional options worth looking into are Delta and Southwest, starting at $98 and $103 round-trip. Frontier is priced at 69% 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 JetBlue, which is currently one of the cheapest options available, starting at $65. American Airlines flights start at $73 while deals on Southwest start at $83 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 JetBlue (55%), Hawaiian Airlines (55%) and TAP AIR PORTUGAL (52%).

  • What are the cheapest flights from Boston to Buffalo?

    On average you can expect to pay $163 for a flight from Boston to Buffalo. The cheapest flight overall is $68 while the most popular route, (Boston Logan Intl - Buffalo) is currently priced at $145.

  • 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, September is the cheapest month in which you can book a flight from Boston to Buffalo (average of $87). Flying from Boston to Buffalo in June is currently the most expensive (average of $167). 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 Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Boston to Buffalo

Discover the top 5 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 March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$181FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$261FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$103Average$236FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$126Average$255FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$137Average$218FlexibilityNo cancel feeOn-time71%

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