Flights from Green Bay to Buffalo

Cheapest flights from Green Bay

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 2 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$270 Roundtrip, found 9 hours ago

$270

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $270 found 9 hours ago

Wed, Jul 2 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$280 Roundtrip, found 9 hours ago

$280

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $280 found 9 hours ago

Sat, Jul 5 - Wed, Jul 9

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$320 Roundtrip, found 9 hours ago

$320

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Jul 5 from Appleton Intl. to Buffalo Niagara Intl., returning Wed, Jul 9, priced at $320 found 9 hours ago

Fri, Jul 4 - Wed, Jul 9

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$325 Roundtrip, found 9 hours ago

$325

Roundtrip

found 9 hours ago

Select Delta flight, departing Fri, Jul 4 from Appleton Intl. to Buffalo Niagara Intl., returning Wed, Jul 9, priced at $325 found 9 hours ago

Thu, Jul 3 - Wed, Jul 9

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$329 Roundtrip, found 9 hours ago

$329

Roundtrip

found 9 hours ago

Select Delta flight, departing Thu, Jul 3 from Appleton Intl. to Buffalo Niagara Intl., returning Wed, Jul 9, priced at $329 found 9 hours ago

Thu, Jul 3 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$339 Roundtrip, found 9 hours ago

$339

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Thu, Jul 3 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $339 found 9 hours ago

Wed, Jul 2 - Sun, Jul 6

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$340 Roundtrip, found 9 hours ago

$340

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Sun, Jul 6, priced at $340 found 9 hours ago

Thu, Jul 3 - Sun, Jul 6

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$349 Roundtrip, found 9 hours ago

$349

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Thu, Jul 3 from Appleton Intl. to Buffalo Niagara Intl., returning Sun, Jul 6, priced at $349 found 9 hours ago

Sat, Jul 5 - Fri, Jul 11

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$349 Roundtrip, found 9 hours ago

$349

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Jul 5 from Appleton Intl. to Buffalo Niagara Intl., returning Fri, Jul 11, priced at $349 found 9 hours ago

Sat, Jul 5 - Sat, Jul 12

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$359 Roundtrip, found 9 hours ago

$359

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Jul 5 from Appleton Intl. to Buffalo Niagara Intl., returning Sat, Jul 12, priced at $359 found 9 hours ago

Wed, Jul 2 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$361 Roundtrip, found 9 hours ago

$361

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $361 found 9 hours ago

Sat, Jul 5 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$366 Roundtrip, found 9 hours ago

$366

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Jul 5 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $366 found 9 hours ago

Wed, Jul 2 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$367 Roundtrip, found 9 hours ago

$367

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $367 found 9 hours ago

Sat, Jul 5 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$371 Roundtrip, found 9 hours ago

$371

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Jul 5 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $371 found 9 hours ago

Sat, Jul 5 - Sun, Jul 6

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$376 Roundtrip, found 9 hours ago

$376

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Jul 5 from Appleton Intl. to Buffalo Niagara Intl., returning Sun, Jul 6, priced at $376 found 9 hours ago

Sat, Jul 5 - Sun, Jul 6

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$381 Roundtrip, found 9 hours ago

$381

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Jul 5 from Appleton Intl. to Buffalo Niagara Intl., returning Sun, Jul 6, priced at $381 found 9 hours ago

Wed, Jul 2 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$409 Roundtrip, found 9 hours ago

$409

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $409 found 9 hours ago

Wed, Jul 2 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$415 Roundtrip, found 9 hours ago

$415

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $415 found 9 hours ago

Thu, Jul 3 - Mon, Jul 7

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$422 Roundtrip, found 9 hours ago

$422

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Thu, Jul 3 from Appleton Intl. to Buffalo Niagara Intl., returning Mon, Jul 7, priced at $422 found 9 hours ago

Wed, Jul 2 - Tue, Jul 8

ATW

Appleton Intl.

BUF

Buffalo Niagara Intl.

$427 Roundtrip, found 9 hours ago

$427

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 2 from Appleton Intl. to Buffalo Niagara Intl., returning Tue, Jul 8, priced at $427 found 9 hours ago