$360 Cheap United flights Sioux Falls (FSD) to Ontario Intl. Airport (ONT)

$360 Cheap United flights Sioux Falls (FSD) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $360 for one-way flights and $460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 10 - Mon, Sep 14

FSD

Sioux Falls

ONT

Ontario

$460 Roundtrip, found 1 day ago

$460

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 10 from Sioux Falls to Ontario, returning Mon, Sep 14, priced at $460 found 1 day ago

Thu, Sep 10 - Mon, Sep 14

FSD

Sioux Falls

ONT

Ontario

$501 Roundtrip, found 1 day ago

$501

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 10 from Sioux Falls to Ontario, returning Mon, Sep 14, priced at $501 found 1 day ago

Thu, Sep 10 - Mon, Sep 14

FSD

Sioux Falls

ONT

Ontario

$502 Roundtrip, found 1 day ago

$502

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 10 from Sioux Falls to Ontario, returning Mon, Sep 14, priced at $502 found 1 day ago

Thu, Sep 10 - Mon, Sep 14

FSD

Sioux Falls

ONT

Ontario

$524 Roundtrip, found 1 day ago

$524

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 10 from Sioux Falls to Ontario, returning Mon, Sep 14, priced at $524 found 1 day ago

Thu, Sep 10 - Mon, Sep 14

FSD

Sioux Falls

ONT

Ontario

$543 Roundtrip, found 1 day ago

$543

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 10 from Sioux Falls to Ontario, returning Mon, Sep 14, priced at $543 found 1 day ago

Thu, Sep 10 - Mon, Sep 14

FSD

Sioux Falls

ONT

Ontario

$549 Roundtrip, found 1 day ago

$549

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 10 from Sioux Falls to Ontario, returning Mon, Sep 14, priced at $549 found 1 day ago