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Cheap flights from Boston to Buffalo from C$ 165

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUF
27 Aug — 3 Sep1
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
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 28 July 2026.

Thu 20/84:39 p.m.
BOS
-
BUF
Nonstop1h 36m
JetBlue
Thu 20/89:33 p.m.
BUF
-
BOS
Nonstop1h 26m
JetBlue
Deal found 28/7C$ 327
Thu 10/912:00 p.m.
BOS
-
BUF
Nonstop1h 29m
JetBlue
Thu 17/96:45 p.m.
BUF
-
BOS
Nonstop2h 04m
JetBlue
Deal found 28/7C$ 334
Mon 7/910:35 p.m.
BOS
-
BUF
Nonstop1h 33m
JetBlue
Tue 15/92:23 p.m.
BUF
-
BOS
Nonstop1h 54m
JetBlue
Deal found 26/7C$ 336
Tue 18/87:00 p.m.
BOS
-
BUF
1 stop4h 12m
United Airlines
Wed 19/87:59 p.m.
BUF
-
BOS
1 stop4h 00m
United Airlines
Deal found 24/7C$ 337
Tue 8/97:23 p.m.
BOS
-
BUF
1 stop4h 21m
United Airlines
Wed 9/96:00 a.m.
BUF
-
BOS
1 stop5h 17m
United Airlines
Deal found 27/7C$ 341
Sat 29/87:23 p.m.
BOS
-
BUF
1 stop4h 21m
United Airlines
Sun 30/86:00 a.m.
BUF
-
BOS
1 stop6h 43m
United Airlines
Deal found 26/7C$ 343
Sat 12/97:23 p.m.
BOS
-
BUF
1 stop4h 21m
United Airlines
Sun 13/96:00 a.m.
BUF
-
BOS
1 stop3h 48m
United Airlines
Deal found 27/7C$ 344
Sun 16/88:04 a.m.
BOS
-
BUF
Nonstop1h 33m
JetBlue
Sat 22/86:00 a.m.
BUF
-
BOS
Nonstop1h 25m
JetBlue
Deal found 28/7C$ 348
Sun 16/85:45 a.m.
BOS
-
BUF
1 stop4h 03m
United Airlines
Wed 19/87:59 p.m.
BUF
-
BOS
1 stop4h 00m
United Airlines
Deal found 25/7C$ 350
Mon 7/97:00 a.m.
BOS
-
BUF
1 stop6h 47m
Delta
Tue 8/96:28 p.m.
BUF
-
BOS
1 stop3h 58m
Delta
Deal found 27/7C$ 351
Fri 21/84:39 p.m.
BOS
-
BUF
Nonstop1h 36m
JetBlue
Fri 21/89:33 p.m.
BUF
-
BOS
Nonstop1h 26m
JetBlue
Deal found 24/7C$ 356
Fri 14/88:04 a.m.
BOS
-
BUF
Nonstop1h 33m
JetBlue
Sun 16/86:00 a.m.
BUF
-
BOS
Nonstop1h 25m
JetBlue
Deal found 26/7C$ 360

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 28 July 2026.

Round-trip from

C$ 327

One-way from

C$ 165

Popular in

June

Cheapest in

March

Average price

C$ 341
JetBlue
  • JetBlue
  • 20/8-20/8
  • Nonstop
  • 3h 02m total
  • Boston to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 15/8
  • Nonstop
  • 1h 36m total
  • Boston to Buffalo
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 7 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 July 2026
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 629,999 searches. Data last updated 28 July 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

Cheapest round-trip

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Fri 21/8

7:23 p.m.-11:44 p.m.

1 stop4h 21m

Buffalo

Fri 28/8

6:00 a.m.-9:48 a.m.

1 stop3h 48m

C$ 337

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 8/9

7:23 p.m.-11:44 p.m.

1 stop4h 21m

Buffalo

Wed 9/9

6:00 a.m.-11:17 a.m.

1 stop5h 17m

C$ 341

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Sun 6/9

7:00 p.m.-11:12 p.m.

1 stop4h 12m

Buffalo

Tue 8/9

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

1 stop4h 00m

C$ 350
Quickest round-trip

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Wed 12/8

3:40 p.m.-5:14 p.m.

Nonstop1h 34m

Buffalo

Sun 16/8

6:00 a.m.-7:25 a.m.

Nonstop1h 25m

C$ 363

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 8/9

4:31 p.m.-6:07 p.m.

Nonstop1h 36m

Buffalo

Fri 18/9

2:23 p.m.-4:17 p.m.

Nonstop1h 54m

C$ 375

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Wed 26/8

5:25 a.m.-3:15 p.m.

2 stops9h 50m

Buffalo

Wed 2/9

8:40 a.m.-4:10 p.m.

1 stop7h 30m

C$ 405

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Fri 2/10

9:20 a.m.-3:05 p.m.

1 stop5h 45m

Buffalo

Sun 4/10

10:00 a.m.-2:24 p.m.

1 stop4h 24m

C$ 415

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Sat 29/8

10:10 p.m.-11:43 p.m.

Nonstop1h 33m

Buffalo

Tue 1/9

6:55 a.m.-3:10 p.m.

1 stop8h 15m

C$ 429

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Tue 25/8

2:45 p.m.-7:10 p.m.

1 stop4h 25m

Buffalo

Tue 1/9

6:00 a.m.-7:25 a.m.

Nonstop1h 25m

C$ 429

BostonBuffalo

BOS - BUF

BOSBUF

Boston Logan Intl

Fri 21/8

4:39 p.m.-6:15 p.m.

Nonstop1h 36m

Buffalo

Mon 24/8

7:00 a.m.-2:43 p.m.

1 stop7h 43m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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
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?

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$ 285). Flying from Boston to Buffalo in June is currently the most expensive (average of C$ 402). 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 28 July 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 40% 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 typical for this route at the moment.

Boston to Buffalo flights typically cost between C$ 313 and C$ 483 in August.
The cheapest round-trip price found within the last 5 days was C$ 327 on JetBlue (20 Aug-20 Aug).

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.

  • 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 United Airlines fly from Boston to Buffalo in about 1h 33m. The time it takes to get you to your destination can typically vary by up to 2h 48m. 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 (88%), American Airlines (78%), Republic Airways (77%).

  • 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$ 285). Flying from Boston to Buffalo in June is currently the most expensive (average of C$ 402). 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
Batavia
Cheektowaga
Amherst
Williamsville

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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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