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.

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$159 Roundtrip, found 19 hours ago

$159

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $159 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$188 Roundtrip, found 19 hours ago

$188

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $188 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$198 Roundtrip, found 19 hours ago

$198

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $198 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$208 Roundtrip, found 19 hours ago

$208

Roundtrip

found 19 hours ago

Select Delta flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $208 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$217 Roundtrip, found 19 hours ago

$217

Roundtrip

found 19 hours ago

Select United flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $217 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$218 Roundtrip, found 19 hours ago

$218

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $218 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$219 Roundtrip, found 19 hours ago

$219

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $219 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$223 Roundtrip, found 19 hours ago

$223

Roundtrip

found 19 hours ago

Select United flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $223 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$224 Roundtrip, found 19 hours ago

$224

Roundtrip

found 19 hours ago

Select JetBlue Airways flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $224 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$227 Roundtrip, found 19 hours ago

$227

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $227 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$228 Roundtrip, found 19 hours ago

$228

Roundtrip

found 19 hours ago

Select Delta flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $228 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$237 Roundtrip, found 19 hours ago

$237

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $237 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$237 Roundtrip, found 19 hours ago

$237

Roundtrip

found 19 hours ago

Select JetBlue Airways flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $237 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$243 Roundtrip, found 19 hours ago

$243

Roundtrip

found 19 hours ago

Select United flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $243 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$247 Roundtrip, found 19 hours ago

$247

Roundtrip

found 19 hours ago

Select United flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $247 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$254 Roundtrip, found 19 hours ago

$254

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $254 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$257 Roundtrip, found 19 hours ago

$257

Roundtrip

found 19 hours ago

Select Delta flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $257 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$258 Roundtrip, found 19 hours ago

$258

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $258 found 19 hours ago

Wed, Sep 10 - Thu, Sep 11

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$263 Roundtrip, found 19 hours ago

$263

Roundtrip

found 19 hours ago

Select JetBlue Airways flight, departing Wed, Sep 10 from Logan Intl. to Buffalo Niagara Intl., returning Thu, Sep 11, priced at $263 found 19 hours ago

Fri, Aug 1 - Sun, Aug 3

BOS

Logan Intl.

BUF

Buffalo Niagara Intl.

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 1 from Logan Intl. to Buffalo Niagara Intl., returning Sun, Aug 3, priced at $284 found 2 days ago