Flights from Atlanta to Williamsville

Cheapest flights from Atlanta

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.

Sun, Oct 5 - Mon, Oct 6

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$138 Roundtrip, found 3 hours ago

$138

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sun, Oct 5 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Mon, Oct 6, priced at $138 found 3 hours ago

Sun, Oct 5 - Sat, Oct 11

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$172 Roundtrip, found 3 hours ago

$172

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sun, Oct 5 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sat, Oct 11, priced at $172 found 3 hours ago

Tue, Sep 30 - Tue, Oct 7

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$179 Roundtrip, found 3 hours ago

$179

Roundtrip

found 3 hours ago

Select Delta flight, departing Tue, Sep 30 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Tue, Oct 7, priced at $179 found 3 hours ago

Sat, Oct 4 - Sun, Oct 5

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$182 Roundtrip, found 3 hours ago

$182

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sun, Oct 5, priced at $182 found 3 hours ago

Sun, Oct 5 - Fri, Oct 10

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$199 Roundtrip, found 3 hours ago

$199

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sun, Oct 5 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Fri, Oct 10, priced at $199 found 3 hours ago

Mon, Oct 6 - Mon, Oct 6

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$209 Roundtrip, found 3 hours ago

$209

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Mon, Oct 6, priced at $209 found 3 hours ago

Sat, Oct 4 - Sat, Oct 11

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$216 Roundtrip, found 3 hours ago

$216

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sat, Oct 11, priced at $216 found 3 hours ago

Sat, Oct 4 - Fri, Oct 10

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$237 Roundtrip, found 3 hours ago

$237

Roundtrip

found 3 hours ago

Select JetBlue Airways flight, departing Sat, Oct 4 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Fri, Oct 10, priced at $237 found 3 hours ago

Sat, Jul 19 - Sun, Jul 20

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$246 Roundtrip, found 3 days ago

$246

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sun, Jul 20, priced at $246 found 3 days ago

Mon, Dec 15 - Wed, Dec 31

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$249 Roundtrip, found 5 days ago

$249

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Mon, Dec 15 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Wed, Dec 31, priced at $249 found 5 days ago

Tue, Dec 16 - Mon, Dec 29

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$261 Roundtrip, found 5 days ago

$261

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Tue, Dec 16 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Mon, Dec 29, priced at $261 found 5 days ago

Sat, Jul 19 - Thu, Jul 24

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$263 Roundtrip, found 3 days ago

$263

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $263 found 3 days ago

Mon, Dec 15 - Mon, Dec 29

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$274 Roundtrip, found 5 days ago

$274

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Mon, Dec 15 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Mon, Dec 29, priced at $274 found 5 days ago

Sat, Jul 19 - Thu, Jul 24

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$281 Roundtrip, found 3 days ago

$281

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $281 found 3 days ago

Sat, Jul 19 - Thu, Jul 24

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$284 Roundtrip, found 3 days ago

$284

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $284 found 3 days ago

Thu, Jul 17 - Thu, Jul 24

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$287 Roundtrip, found 4 days ago

$287

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $287 found 4 days ago

Sat, Jul 19 - Sun, Jul 20

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$288 Roundtrip, found 3 days ago

$288

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sun, Jul 20, priced at $288 found 3 days ago

Sat, Jul 19 - Sun, Jul 20

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$295 Roundtrip, found 3 days ago

$295

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sun, Jul 20, priced at $295 found 3 days ago

Tue, Dec 16 - Sat, Jan 3

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$358 Roundtrip, found 5 days ago

$358

Roundtrip

found 5 days ago

Select United flight, departing Tue, Dec 16 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sat, Jan 3, priced at $358 found 5 days ago

Sat, Jul 19 - Sun, Jul 20

ATL

Hartsfield-Jackson Atlanta Intl.

BUF

Buffalo Niagara Intl.

$379 Roundtrip, found 3 days ago

$379

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl., returning Sun, Jul 20, priced at $379 found 3 days ago