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Cheap flights from Boston to Buffalo from C$ 126

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUF
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Boston Logan Intl to Buffalo are usually found in February or March, booked 87 days in advance, depart on a Tuesday or Monday 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 12 June 2025.

Round-trip from

C$ 237

One-way from

C$ 126

Popular in

November

Cheapest in

February

Average price

C$ 358
United Airlines
  • United Airlines
  • 4/8-20/8
  • 2 total stops
  • 8h 12m total
  • Boston to Buffalo
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Southwest
  • Southwest
  • 26/8
  • 2 total stops
  • 9h 35m total
  • Boston to Buffalo
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Highest demand for flights based on searches. 13% potential increase in price (C$ 79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 12 June 2025.

Mon 4/85:30 a.m.BOS - BUF
1 stop4h 15mUnited Airlines
Wed 20/88:00 p.m.BUF - BOS
1 stop3h 57mUnited Airlines
Deal found 10/6C$ 237
Mon 25/87:39 p.m.BOS - BUF
Nonstop1h 35mJetBlue
Thu 28/87:22 a.m.BUF - BOS
Nonstop1h 20mJetBlue
Deal found 12/6C$ 242
Sat 6/125:35 a.m.BOS - BUF
1 stop6h 15mSouthwest
Mon 8/123:40 p.m.BUF - BOS
1 stop5h 25mSouthwest
Deal found 12/6C$ 268
Tue 15/710:00 a.m.BOS - BUF
1 stop5h 12mDelta
Fri 18/77:34 p.m.BUF - BOS
2 stops12h 08mDelta
Deal found 11/6C$ 377
Fri 13/66:26 p.m.BOS - BUF
1 stop6h 12mAmerican Airlines
Mon 16/611:52 a.m.BUF - BOS
1 stop5h 08mAmerican Airlines
Deal found 11/6C$ 384

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 629,999 searches. Data last updated 12 June 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

Mon 4/8

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

1 stop4h 15m

Buffalo

Wed 20/8

8:00 p.m.-11:57 p.m.

1 stop3h 57m

C$ 237

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 25/8

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

Nonstop1h 35m

Buffalo

Thu 28/8

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

Nonstop1h 20m

C$ 242

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Sat 6/12

5:35 a.m.-11:50 a.m.

1 stop6h 15m

Buffalo

Mon 8/12

3:40 p.m.-9:05 p.m.

1 stop5h 25m

C$ 268

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 15/7

10:00 a.m.-3:12 p.m.

1 stop5h 12m

Buffalo

Fri 18/7

7:34 p.m.-7:42 a.m.

2 stops12h 08m

C$ 377

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 26/8

5:40 a.m.-3:15 p.m.

2 stops9h 35m

C$ 126

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 14/7

4:05 p.m.-5:44 p.m.

Nonstop1h 39m

C$ 129

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 14/7

5:05 p.m.-12:53 a.m.

1 stop7h 48m

C$ 142

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 14/7

5:36 a.m.-10:40 a.m.

1 stop5h 04m

C$ 156

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Mon 1/9

7:12 p.m.-11:59 p.m.

1 stop4h 47m

C$ 160

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 9 June 2025.

The price you pay for your flight from Boston to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 12 June 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 4% on your trip compared to booking a flight in the afternoon.

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 12 June 2025.

The most flights from BOS to BUF are scheduled on a Thursday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 64.0 - 102.0 mm per month. November is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Buffalo when rainfall is around 64.0 mm.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

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 12 June 2025.
Read through reviews of airlines operating flights from Boston to Buffalo, such as Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
4,287 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
7,946 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
8,790 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
2,925 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
4,287 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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 travellers 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 9 daily flights to Buffalo from 1 airline. 1h 34m 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?

    Flights from Boston Logan Intl to Buffalo have been viewed 2 times in the past calendar month.

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

    According to our current data, United Airlines (C$ 237), JetBlue (C$ 242), and Southwest (C$ 268) offers the cheapest pricing from Boston to Buffalo. You may be able to fly from Boston to Buffalo for 36% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as C$ 126. However, be on the lookout for offers from JetBlue and Delta, as they are both options that can get you from Boston to Buffalo for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Buffalo on time: Qatar Airways (100%), Japan Airlines (100%), TAP AIR PORTUGAL (100%).

  • 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.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cheektowaga
Tonawanda
Batavia
Williamsville
Amherst

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Top airline flying from Boston to Buffalo

Discover the top airline 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapestC$ 227AverageC$ 255FlexibilityNo cancel feeOn-time62%
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How does Cheapflights help users find flights from Boston to Buffalo?

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

Yes, we can. To see specific flights from Boston to Buffalo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Boston to Buffalo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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