Flights from Boston to Buffalo

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 2 - Thu, Jun 5

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$167 Roundtrip, found 16 hours ago

$167

Roundtrip

found 16 hours ago

Select JetBlue Airways flight, departing Mon, Jun 2 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Jun 5, priced at $167 found 16 hours ago

Sat, May 31 - Sat, Jun 7

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$170 Roundtrip, found 16 hours ago

$170

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from Logan Intl. to Buffalo Niagara Intl., returning Sat, Jun 7, priced at $170 found 16 hours ago

Fri, May 30 - Sat, Jun 7

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$180 Roundtrip, found 16 hours ago

$180

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Logan Intl. to Buffalo Niagara Intl., returning Sat, Jun 7, priced at $180 found 16 hours ago

Fri, May 30 - Tue, Jun 3

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$187 Roundtrip, found 16 hours ago

$187

Roundtrip

found 16 hours ago

Select Delta flight, departing Fri, May 30 from Logan Intl. to Buffalo Niagara Intl., returning Tue, Jun 3, priced at $187 found 16 hours ago

Mon, Jun 2 - Tue, Jun 3

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$187 Roundtrip, found 16 hours ago

$187

Roundtrip

found 16 hours ago

Select JetBlue Airways flight, departing Mon, Jun 2 from Logan Intl. to Buffalo Niagara Intl., returning Tue, Jun 3, priced at $187 found 16 hours ago

Wed, May 14 - Thu, May 22

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$191 Roundtrip, found 5 days ago

$191

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 14 from Logan Intl. to Buffalo Niagara Intl., returning Thu, May 22, priced at $191 found 5 days ago

Sat, Jun 7 - Sat, Jun 7

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$197 Roundtrip, found 16 hours ago

$197

Roundtrip

found 16 hours ago

Select JetBlue Airways flight, departing Sat, Jun 7 from Logan Intl. to Buffalo Niagara Intl., returning Sat, Jun 7, priced at $197 found 16 hours ago

Fri, May 16 - Thu, May 22

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$200 Roundtrip, found 5 days ago

$200

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, May 16 from Logan Intl. to Buffalo Niagara Intl., returning Thu, May 22, priced at $200 found 5 days ago

Wed, May 14 - Mon, May 19

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$201 Roundtrip, found 5 days ago

$201

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 14 from Logan Intl. to Buffalo Niagara Intl., returning Mon, May 19, priced at $201 found 5 days ago

Thu, May 15 - Thu, May 22

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$208 Roundtrip, found 3 days ago

$208

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, May 15 from Logan Intl. to Buffalo Niagara Intl., returning Thu, May 22, priced at $208 found 3 days ago

Fri, May 16 - Mon, May 19

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$210 Roundtrip, found 5 days ago

$210

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, May 16 from Logan Intl. to Buffalo Niagara Intl., returning Mon, May 19, priced at $210 found 5 days ago

Wed, May 14 - Sun, May 25

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$211 Roundtrip, found 5 days ago

$211

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 14 from Logan Intl. to Buffalo Niagara Intl., returning Sun, May 25, priced at $211 found 5 days ago

Sat, May 31 - Mon, Jun 9

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$218 Roundtrip, found 16 hours ago

$218

Roundtrip

found 16 hours ago

Select JetBlue Airways flight, departing Sat, May 31 from Logan Intl. to Buffalo Niagara Intl., returning Mon, Jun 9, priced at $218 found 16 hours ago

Fri, May 16 - Sun, May 25

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$220 Roundtrip, found 5 days ago

$220

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, May 16 from Logan Intl. to Buffalo Niagara Intl., returning Sun, May 25, priced at $220 found 5 days ago

Fri, May 30 - Mon, Jun 9

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$222 Roundtrip, found 16 hours ago

$222

Roundtrip

found 16 hours ago

Select Delta flight, departing Fri, May 30 from Logan Intl. to Buffalo Niagara Intl., returning Mon, Jun 9, priced at $222 found 16 hours ago

Sun, May 18 - Sun, May 25

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$230 Roundtrip, found 5 days ago

$230

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, May 18 from Logan Intl. to Buffalo Niagara Intl., returning Sun, May 25, priced at $230 found 5 days ago

Thu, May 15 - Tue, May 20

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$232 Roundtrip, found 5 days ago

$232

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Thu, May 15 from Logan Intl. to Buffalo Niagara Intl., returning Tue, May 20, priced at $232 found 5 days ago

Thu, Jun 5 - Thu, Jun 5

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$237 Roundtrip, found 16 hours ago

$237

Roundtrip

found 16 hours ago

Select United flight, departing Thu, Jun 5 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Jun 5, priced at $237 found 16 hours ago

Thu, May 15 - Thu, May 22

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$313 Roundtrip, found 3 days ago

$313

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, May 15 from Logan Intl. to Buffalo Niagara Intl., returning Thu, May 22, priced at $313 found 3 days ago

Sat, Jun 7 - Mon, Jun 9

MHT

Manchester-Boston Regional

BUF

Buffalo Niagara Intl.

$326 Roundtrip, found 16 hours ago

$326

Roundtrip

found 16 hours ago

Select United flight, departing Sat, Jun 7 from Manchester-Boston Regional to Buffalo Niagara Intl., returning Mon, Jun 9, priced at $326 found 16 hours ago