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Cheap flights from Buffalo to Boston from C$ 128

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BOS
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

C$ 228

One-way from

C$ 128

Popular in

April

Cheapest in

January

Average price

C$ 361

Good round-trip deal

C$ 1,485 or less

Good one-way deal

C$ 305 or less
Southwest
  • Southwest
  • 15/9-20/9
  • 2 total stops
  • 10h 15m total
  • Buffalo to Boston
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JetBlue
  • JetBlue
  • 19/7
  • Nonstop
  • 1h 29m total
  • Buffalo to Boston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 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 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 3 July 2025.

Mon 15/95:50 a.m.BUF - BOS
1 stop4h 10mSouthwest
Sat 20/99:10 a.m.BOS - BUF
1 stop6h 05mSouthwest
Deal found 2/7C$ 228
Thu 7/86:00 a.m.BUF - BOS
1 stop5h 39mUnited Airlines
Thu 14/85:30 a.m.BOS - BUF
1 stop4h 15mUnited Airlines
Deal found 3/7C$ 241
Fri 25/77:22 a.m.BUF - BOS
Nonstop1h 20mJetBlue
Sun 27/77:39 p.m.BOS - BUF
Nonstop1h 35mJetBlue
Deal found 2/7C$ 255
Tue 29/710:00 a.m.BUF - BOS
1 stop5h 50mAmerican Airlines
Tue 5/812:15 p.m.BOS - BUF
1 stop5h 21mAmerican Airlines
Deal found 1/7C$ 262
Fri 25/74:40 p.m.BUF - BOS
1 stop7h 58mFrontier
Sun 27/76:00 a.m.BOS - BUF
1 stop10h 16mFrontier
Deal found 2/7C$ 375

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 3 July 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

Mon 15/9

5:50 a.m.-10:00 a.m.

1 stop4h 10m

Boston Logan Intl

Sat 20/9

9:10 a.m.-3:15 p.m.

1 stop6h 05m

C$ 228

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Thu 7/8

6:00 a.m.-11:39 a.m.

1 stop5h 39m

Boston Logan Intl

Thu 14/8

5:30 a.m.-9:45 a.m.

1 stop4h 15m

C$ 241

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Fri 25/7

7:22 a.m.-8:42 a.m.

Nonstop1h 20m

Boston Logan Intl

Sun 27/7

7:39 p.m.-9:14 p.m.

Nonstop1h 35m

C$ 255

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Tue 29/7

10:00 a.m.-3:50 p.m.

1 stop5h 50m

Boston Logan Intl

Tue 5/8

12:15 p.m.-5:36 p.m.

1 stop5h 21m

C$ 262

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Fri 25/7

4:40 p.m.-12:38 a.m.

1 stop7h 58m

Boston Logan Intl

Sun 27/7

6:00 a.m.-4:16 p.m.

1 stop10h 16m

C$ 375

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Sat 19/7

1:34 p.m.-3:03 p.m.

Nonstop1h 29m

C$ 128

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Sat 26/7

7:45 p.m.-11:59 p.m.

1 stop4h 14m

C$ 151

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Wed 27/8

6:04 a.m.-12:20 p.m.

1 stop6h 16m

C$ 155

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Sun 17/8

5:30 a.m.-10:20 a.m.

1 stop4h 50m

C$ 192

BuffaloBoston

BUF - BOS

BUFBOS

Buffalo

Fri 5/9

12:35 p.m.-10:15 p.m.

2 stops9h 40m

C$ 210

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Showing 1-10 of 11 results
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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 27 June 2025.

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

Currently, May is the cheapest month in which you can book a flight from Buffalo to Boston (average of C$ 291). Flying from Buffalo to Boston in April is currently the most expensive (average of C$ 350). 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 3 July 2025.

It’s typically best to fly out from Buffalo to Boston in the evening. Doing so could potentially save you 78% 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 29 June 2025.

Travelers seeking maximum savings on their Buffalo to Boston flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday afternoons 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 3 July 2025.

The most flights from BUF to BOS are scheduled on a Thursday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Buffalo to Boston?

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 3 July 2025.
Check out reviews from past customers who have flown with Southwest,Delta, andUnited 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
4,270 reviews
Check prices

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

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
4,270 reviews
Southwest
8.0
Very good
4,270 reviews
Check prices

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

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
7,970 reviews
Southwest
8.0
Very good
4,270 reviews
Check prices

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

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
8,845 reviews
Southwest
8.0
Very good
4,270 reviews
Check prices

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

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
2,916 reviews
Southwest
8.0
Very good
4,270 reviews
Check prices

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

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
4,270 reviews
Check prices

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.0

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 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 12 flights from Buffalo to Logan Intl, all of which are around 1h 20m for a nonstop flight. You can also purchase a plane ticket from 5 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 701 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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$ 228. Other airlines that can offer you cheap pricing are United Airlines, from C$ 241, and JetBlue, from C$ 255. You may be able to fly from Buffalo to Boston for 31% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as C$ 128 on JetBlue. Other airlines that offer cheap prices include United Airlines from C$ 151 and Delta from C$ 155 one-way.

  • 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 (93%), Etihad Airways (89%) and Aer Lingus (78%).

  • 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$ 1,000, our data indicates the cheapest price to be C$ 305. The most popular route (Buffalo - Boston Logan Intl), is priced around C$ 255.

  • 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, May is the cheapest month in which you can book a flight from Buffalo to Boston (average of C$ 291). Flying from Buffalo to Boston in April is currently the most expensive (average of C$ 350). 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 Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Waltham
Medford
Braintree
Somerville
Rockland
Chelsea
Warwick
Milford
Plymouth
Quincy
Old Orchard Beach
Revere
Hampton
Lynn
Merrimack
Andover
Watertown
Kennebunk
Amherst
Seekonk

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Top 5 airlines flying from Buffalo to Boston

Discover the top 5 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 109AverageC$ 243FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 215AverageC$ 336FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 225AverageC$ 338FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapestC$ 258AverageC$ 421FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 261AverageC$ 439FlexibilityNo 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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