Flights from Philadelphia to Buffalo

Cheapest flights from Philadelphia

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, Jul 30 - Sat, Aug 2

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$274 Roundtrip, found 2 days ago

$274

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to Buffalo Niagara Intl., returning Sat, Aug 2, priced at $274 found 2 days ago

Sun, Aug 3 - Fri, Aug 8

TTN

Mercer

BUF

Buffalo Niagara Intl.

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Mercer to Buffalo Niagara Intl., returning Fri, Aug 8, priced at $284 found 2 days ago

Thu, Jul 31 - Sat, Aug 2

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Philadelphia Intl. to Buffalo Niagara Intl., returning Sat, Aug 2, priced at $284 found 2 days ago

Wed, Jul 30 - Wed, Aug 6

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to Buffalo Niagara Intl., returning Wed, Aug 6, priced at $297 found 2 days ago

Wed, Jul 30 - Thu, Jul 31

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$302 Roundtrip, found 2 days ago

$302

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to Buffalo Niagara Intl., returning Thu, Jul 31, priced at $302 found 2 days ago

Wed, Jul 30 - Sun, Aug 3

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$306 Roundtrip, found 2 days ago

$306

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to Buffalo Niagara Intl., returning Sun, Aug 3, priced at $306 found 2 days ago

Sat, Aug 2 - Wed, Aug 6

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$307 Roundtrip, found 2 days ago

$307

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Philadelphia Intl. to Buffalo Niagara Intl., returning Wed, Aug 6, priced at $307 found 2 days ago

Sat, Aug 2 - Sat, Aug 2

TTN

Mercer

BUF

Buffalo Niagara Intl.

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Mercer to Buffalo Niagara Intl., returning Sat, Aug 2, priced at $312 found 2 days ago

Fri, Aug 1 - Sat, Aug 2

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$316 Roundtrip, found 2 days ago

$316

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 1 from Philadelphia Intl. to Buffalo Niagara Intl., returning Sat, Aug 2, priced at $316 found 2 days ago

Thu, Jul 31 - Thu, Jul 31

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$340 Roundtrip, found 2 days ago

$340

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Philadelphia Intl. to Buffalo Niagara Intl., returning Thu, Jul 31, priced at $340 found 2 days ago

Wed, Jul 30 - Mon, Aug 4

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$343 Roundtrip, found 2 days ago

$343

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to Buffalo Niagara Intl., returning Mon, Aug 4, priced at $343 found 2 days ago

Sat, Aug 2 - Mon, Aug 4

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$353 Roundtrip, found 2 days ago

$353

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Philadelphia Intl. to Buffalo Niagara Intl., returning Mon, Aug 4, priced at $353 found 2 days ago

Tue, Jul 29 - Wed, Aug 6

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$381 Roundtrip, found 2 days ago

$381

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Jul 29 from Philadelphia Intl. to Buffalo Niagara Intl., returning Wed, Aug 6, priced at $381 found 2 days ago

Tue, Jul 29 - Tue, Aug 5

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$405 Roundtrip, found 2 days ago

$405

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Jul 29 from Philadelphia Intl. to Buffalo Niagara Intl., returning Tue, Aug 5, priced at $405 found 2 days ago

Tue, Jul 29 - Mon, Aug 11

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$421 Roundtrip, found 2 days ago

$421

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Jul 29 from Philadelphia Intl. to Buffalo Niagara Intl., returning Mon, Aug 11, priced at $421 found 2 days ago

Sat, Aug 2 - Tue, Aug 5

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$431 Roundtrip, found 2 days ago

$431

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 2 from Philadelphia Intl. to Buffalo Niagara Intl., returning Tue, Aug 5, priced at $431 found 2 days ago

Tue, Jul 29 - Sat, Aug 2

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$433 Roundtrip, found 2 days ago

$433

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jul 29 from Philadelphia Intl. to Buffalo Niagara Intl., returning Sat, Aug 2, priced at $433 found 2 days ago

Tue, Jul 29 - Thu, Aug 7

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$440 Roundtrip, found 2 days ago

$440

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Jul 29 from Philadelphia Intl. to Buffalo Niagara Intl., returning Thu, Aug 7, priced at $440 found 2 days ago

Thu, Jul 31 - Tue, Aug 5

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$441 Roundtrip, found 2 days ago

$441

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Jul 31 from Philadelphia Intl. to Buffalo Niagara Intl., returning Tue, Aug 5, priced at $441 found 2 days ago

Fri, Aug 1 - Sun, Aug 3

PHL

Philadelphia Intl.

BUF

Buffalo Niagara Intl.

$853 Roundtrip, found 2 days ago

$853

Roundtrip

found 2 days ago

Select United flight, departing Fri, Aug 1 from Philadelphia Intl. to Buffalo Niagara Intl., returning Sun, Aug 3, priced at $853 found 2 days ago