$313 Cheap Delta flights Ontario Intl. Airport (ONT) to Buffalo (BUF)

$313 Cheap Delta flights Ontario Intl. Airport (ONT) to Buffalo (BUF)

Prices were available within the past 7 days and start at $313 for one-way flights and $526 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 3 - Fri, Aug 14

ONT

Ontario

BUF

Buffalo

$526 Roundtrip, found 19 hours ago

$526

Roundtrip

found 19 hours ago

Select Delta flight, departing Mon, Aug 3 from Ontario to Buffalo, returning Fri, Aug 14, priced at $526 found 19 hours ago

Mon, Aug 3 - Fri, Aug 14

ONT

Ontario

BUF

Buffalo

$577 Roundtrip, found 19 hours ago

$577

Roundtrip

found 19 hours ago

Select Delta flight, departing Mon, Aug 3 from Ontario to Buffalo, returning Fri, Aug 14, priced at $577 found 19 hours ago

Mon, Aug 3 - Fri, Aug 14

ONT

Ontario

BUF

Buffalo

$581 Roundtrip, found 19 hours ago

$581

Roundtrip

found 19 hours ago

Select Delta flight, departing Mon, Aug 3 from Ontario to Buffalo, returning Fri, Aug 14, priced at $581 found 19 hours ago

Mon, Aug 3 - Fri, Aug 14

ONT

Ontario

BUF

Buffalo

$620 Roundtrip, found 19 hours ago

$620

Roundtrip

found 19 hours ago

Select Delta flight, departing Mon, Aug 3 from Ontario to Buffalo, returning Fri, Aug 14, priced at $620 found 19 hours ago