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Cheap flights from Buffalo to Boston from C$ 139

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BOS
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buffalo to Boston Logan Intl are usually found in January or February, booked 35 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Buffalo to Boston

Enter your travel dates to find the best prices.

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 22 March 2026.

Wed 6/52:49 p.m.
BUF
-
BOS
1 stop10h 35m
Frontier
Wed 13/56:00 a.m.
BOS
-
BUF
1 stop7h 54m
Frontier
Deal found 20/3C$ 220
Tue 14/41:56 p.m.
BUF
-
BOS
1 stop11h 35m
Frontier
Wed 15/46:00 a.m.
BOS
-
BUF
1 stop6h 52m
Frontier
Deal found 17/3C$ 248
Thu 11/61:31 p.m.
BUF
-
BOS
Nonstop1h 29m
JetBlue
Sun 14/67:37 a.m.
BOS
-
BUF
Nonstop1h 33m
JetBlue
Deal found 22/3C$ 277
Thu 30/47:00 a.m.
BUF
-
BOS
Nonstop1h 21m
JetBlue
Mon 4/59:20 p.m.
BOS
-
BUF
Nonstop1h 37m
JetBlue
Deal found 19/3C$ 284
Thu 2/78:54 p.m.
BUF
-
BOS
Nonstop1h 27m
JetBlue
Tue 7/75:50 p.m.
BOS
-
BUF
Nonstop1h 39m
JetBlue
Deal found 22/3C$ 285
Thu 30/47:00 a.m.
BUF
-
BOS
1 stop4h 15m
Delta
Mon 4/56:00 p.m.
BOS
-
BUF
1 stop5h 31m
Delta
Deal found 19/3C$ 310
Tue 31/310:23 a.m.
BUF
-
BOS
1 stop5h 56m
Delta
Wed 8/49:00 a.m.
BOS
-
BUF
1 stop5h 19m
Delta
Deal found 17/3C$ 311
Fri 8/55:20 p.m.
BUF
-
BOS
1 stop6h 35m
Southwest
Sun 10/59:55 p.m.
BOS
-
BUF
1 stop9h 55m
Southwest
Deal found 22/3C$ 318
Thu 16/46:00 a.m.
BUF
-
BOS
1 stop4h 15m
United Airlines
Thu 23/45:45 a.m.
BOS
-
BUF
1 stop4h 15m
United Airlines
Deal found 17/3C$ 321
Fri 10/47:45 p.m.
BUF
-
BOS
1 stop4h 14m
United Airlines
Mon 13/45:25 p.m.
BOS
-
BUF
1 stop6h 08m
United Airlines
Deal found 21/3C$ 325
Sat 11/46:00 a.m.
BUF
-
BOS
1 stop4h 23m
United Airlines
Mon 13/46:25 p.m.
BOS
-
BUF
1 stop5h 08m
United Airlines
Deal found 18/3C$ 326

Find 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 22 March 2026.

Round-trip from

C$ 220

One-way from

C$ 139

Popular in

August

Cheapest in

January

Average price

C$ 325

Good round-trip deal

C$ 442 or less

Good one-way deal

C$ 252 or less
Frontier
  • Frontier
  • 6/5-13/5
  • 2 total stops
  • 18h 29m total
  • Buffalo to Boston
Search Deals
Frontier
  • Frontier
  • 1/6
  • 1 total stop
  • 10h 35m total
  • Buffalo to Boston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 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 Buffalo to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Buffalo to Boston Logan Intl.
Search Deals

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 629,999 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Buffalo to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Sat 15/8

8:54 p.m.-10:21 p.m.

Nonstop1h 27m

Boston Logan Intl

Sat 22/8

7:37 a.m.-9:10 a.m.

Nonstop1h 33m

C$ 284
Quickest round-trip

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Thu 30/4

10:27 a.m.-11:45 a.m.

Nonstop1h 18m

Boston Logan Intl

Mon 4/5

12:00 p.m.-1:33 p.m.

Nonstop1h 33m

C$ 284

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Thu 30/4

7:00 a.m.-11:15 a.m.

1 stop4h 15m

Boston Logan Intl

Mon 4/5

6:00 p.m.-11:31 p.m.

1 stop5h 31m

C$ 310

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Fri 8/5

8:00 p.m.-8:05 a.m.

2 stops12h 05m

Boston Logan Intl

Sun 10/5

9:55 p.m.-7:50 a.m.

1 stop9h 55m

C$ 333

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Thu 9/4

7:00 a.m.-11:10 a.m.

1 stop4h 10m

Boston Logan Intl

Mon 13/4

6:00 a.m.-11:06 a.m.

1 stop5h 06m

C$ 346

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Wed 6/5

3:10 p.m.-10:40 p.m.

2 stops7h 30m

Boston Logan Intl

Wed 13/5

6:20 a.m.-12:15 p.m.

1 stop5h 55m

C$ 353

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Sat 15/8

6:16 a.m.-11:27 a.m.

1 stop5h 11m

Boston Logan Intl

Sat 22/8

6:00 a.m.-10:35 a.m.

1 stop4h 35m

C$ 358
Cheapest one-way

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Thu 16/4

6:09 a.m.-10:04 a.m.

1 stop3h 55m

C$ 143

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Tue 31/3

10:30 a.m.-2:26 p.m.

1 stop3h 56m

C$ 143

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Tue 5/5

6:00 a.m.-9:54 a.m.

1 stop3h 54m

C$ 156

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

Showing 1-10 of 18 resultsSorted by cheapest first
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 13 March 2026.

The best time to book flights from Buffalo to Boston is 35 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 Buffalo to Boston?

Currently, October is the cheapest month in which you can book a flight from Buffalo to Boston (average of C$ 121). Flying from Buffalo to Boston in June is currently the most expensive (average of C$ 229). 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 22 March 2026.

It’s typically best to fly out from Buffalo to Boston in the evening. Doing so could potentially save you 70% on the flight price compared to flying at noon, which is usually more expensive.

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 22 March 2026.
Check out reviews from past customers who have flown with Southwest,JetBlue, andAmerican Airlines from Buffalo to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,325 reviews
Check prices

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,325 reviews
Southwest
8.0
Very good
4,325 reviews
Check prices

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,911 reviews
Southwest
8.0
Very good
4,325 reviews
Check prices

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,485 reviews
Southwest
8.0
Very good
4,325 reviews
Check prices

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

    Booking a flight from Buffalo (BUF) to Boston Logan Intl (BOS) is your only option if you wish to fly from Buffalo to Boston. On a typical day, there are 11 flights from Buffalo to Logan Intl, all of which are around 1h 21m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Buffalo to Boston.

  • How popular is this Buffalo to Boston flight route?

    This flight path from Buffalo to Boston Logan Intl was viewed by 617 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 Buffalo to Boston?

    Airlines like JetBlue and Delta fly from Buffalo to Boston in about 1h 27m. The time it takes to get you to your destination can typically vary by up to 2h 48m. The distance between Buffalo and Boston is about 634 km. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Buffalo to Boston round-trip from C$ 121. Other airlines that can offer you cheap pricing are American Airlines, from C$ 188, and Southwest, from C$ 289. You may be able to fly from Buffalo to Boston for 60% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Buffalo to Boston are American Airlines (91%), Envoy Air (91%) and Hawaiian Airlines (84%).

  • What are the cheapest flights from Buffalo to Boston?

    Looking for the cheapest flight from Buffalo to Boston? While on average our users pay C$ 798, our data indicates the cheapest price to be C$ 146. The most popular route (Buffalo - Boston Logan Intl), is priced around C$ 266.

  • 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, October is the cheapest month in which you can book a flight from Buffalo to Boston (average of C$ 121). Flying from Buffalo to Boston in June is currently the most expensive (average of C$ 229). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Merrimack
Chelsea
Milford
Braintree
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Ogunquit
Watertown
Warwick
Lawrence
Pawtucket
Seekonk
Nashua

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Buffalo to Boston

Discover the top 3 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 629,999 searches. Data last updated 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapestC$ 121AverageC$ 329FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapestC$ 188AverageC$ 338FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 289AverageC$ 489FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Boston?

Cheapflights helps you search for flights from Buffalo to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Boston?

Cheapflights helps you find that perfect flight to Boston from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to Boston with no change fees?

Certainly. Search results for flights to Boston from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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