$1,352 Cheap Delta flights Ontario Intl. Airport (ONT) to Sioux Falls (FSD)

$1,352 Cheap Delta flights Ontario Intl. Airport (ONT) to Sioux Falls (FSD)

Prices were available within the past 7 days and start at $1,352 for one-way flights and $1,994 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 17 - Fri, Jul 24

ONT

Ontario

FSD

Sioux Falls

$1,994 Roundtrip, found 1 day ago

$1,994

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Jul 17 from Ontario to Sioux Falls, returning Fri, Jul 24, priced at $1,994 found 1 day ago