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Cheap flights from Boston to Buffalo from C$ 176

BOS — BUF
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Buffalo

Wed 21/106:45 a.m. -
1 stop5h 15m
Wed 21/104:25 p.m. -
1 stop6h 20m
Deal found 16/9C$ 351
Sat 5/125:25 a.m. -
2 stops12h 50m
Tue 8/1212:45 p.m. -
1 stop6h 15m
Deal found 16/9C$ 367
Wed 14/106:45 a.m. -
1 stop8h 35m
Wed 21/1012:35 p.m. -
1 stop4h 35m
Deal found 16/9C$ 368
Thu 29/109:45 p.m. -
2 stops12h 40m
Thu 5/114:00 p.m. -
1 stop6h 05m
Deal found 14/9C$ 376
Tue 27/101:05 p.m. -
1 stop5h 15m
Thu 29/105:45 p.m. -
1 stop6h 25m
Deal found 14/9C$ 386
Mon 26/109:45 p.m. -
1 stop10h 40m
Tue 27/104:25 p.m. -
1 stop4h 55m
Deal found 16/9C$ 393
Tue 13/106:45 a.m. -
1 stop5h 20m
Sat 24/1012:30 p.m. -
1 stop5h 50m
Deal found 15/9C$ 397
Sat 31/106:39 p.m. -
1 stop4h 54m
Mon 2/116:00 a.m. -
1 stop4h 41m
Deal found 16/9C$ 401
Wed 21/106:45 a.m. -
2 stops9h 00m
Sat 24/103:40 p.m. -
1 stop6h 30m
Deal found 17/9C$ 404
Sat 31/109:30 a.m. -
Nonstop1h 38m
Sat 7/116:00 a.m. -
1 stop4h 41m
Deal found 15/9C$ 407
Sat 10/108:11 p.m. -
1 stop3h 42m
Mon 12/108:50 p.m. -
Nonstop1h 49m
Deal found 17/9C$ 408
Thu 8/108:10 p.m. -
1 stop3h 43m
Mon 12/108:50 p.m. -
Nonstop1h 49m
Deal found 15/9C$ 410

Find flight deals from Boston to Buffalo

Round-trip from

C$ 351

One-way from

C$ 176

Popular in

September

Cheapest in

March

Average price

C$ 407
Southwest
  • Southwest
  • 21/10-21/10
  • 2 total stops
  • 11h 35m total
  • Boston to Buffalo
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Southwest
  • Southwest
  • 21/10-31/12
  • 1 total stop
  • 5h 15m total
  • Boston to Buffalo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 41 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 September 2026
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Cheapflights Fare Finder

 
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

Cheapest round-trip

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Sat 14/11

9:30 a.m.-2:55 p.m.

1 stop5h 25m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 176

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Mon 26/10

9:45 p.m.-8:25 a.m.

1 stop10h 40m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 189

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Wed 11/11

9:45 a.m.-2:57 p.m.

1 stop5h 12m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 208

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Mon 16/11

9:45 a.m.-2:57 p.m.

1 stop5h 12m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 208

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Thu 22/10

6:40 p.m.-11:53 p.m.

1 stop5h 13m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 208

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Thu 12/11

11:45 a.m.-9:15 p.m.

2 stops9h 30m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Wed 28/10

5:39 a.m.-11:35 a.m.

1 stop5h 56m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 222

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Thu 22/10

10:10 p.m.-10:25 a.m.

2 stops12h 15m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 225
Quickest round-trip

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Mon 5/10

11:05 a.m.-12:35 p.m.

Nonstop1h 30m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 229

BostonBuffalo

BOS Boston Logan Intl - BUF Buffalo

BOSBUF

Boston Logan Intl

Fri 6/11

7:45 p.m.-11:50 p.m.

1 stop4h 05m

Buffalo

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 235

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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?

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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Boston to Buffalo (average of C$ 283). Flying from Boston to Buffalo in September is currently the most expensive (average of C$ 407). 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?

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 47% on your trip compared to booking a flight in the evening.

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

Airfare is below average for this route at the moment.

Boston to Buffalo flights typically cost between C$ 367 and C$ 490 in October.
The cheapest round-trip price found within the last 5 days was C$ 351 on Southwest (21 Oct-21 Oct).

Related info for your journey

  • How popular is this Boston to Buffalo flight route?

    Flights from Boston Logan Intl to Buffalo have been viewed 3 times in the past calendar month.

  • How long is the flight from Boston to Buffalo?

    Airlines like JetBlue and Southwest fly from Boston to Buffalo in about 5h 15m. The time it takes to get you to your destination can typically vary by up to 47m. The distance between Boston and Buffalo is about 634 km. This flight may include one or multiple stops.

  • 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: Envoy Air (91%), American Airlines (78%), Republic Airways (73%).

  • 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, March is the cheapest month in which you can book a flight from Boston to Buffalo (average of C$ 283). Flying from Boston to Buffalo in September is currently the most expensive (average of C$ 407). 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
Cheektowaga
Amherst
Williamsville

Browse thousands of different options on Cheapflights for your next trip

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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.

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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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