$269 Cheap United flights Miami (MIA) to Ontario Intl. Airport (ONT)

$269 Cheap United flights Miami (MIA) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $269 for one-way flights and $447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Sun, Sep 27

MIA

Miami

ONT

Ontario

$447 Roundtrip, found 8 hours ago

$447

Roundtrip

found 8 hours ago

Select United flight, departing Tue, Sep 15 from Miami to Ontario, returning Sun, Sep 27, priced at $447 found 8 hours ago

Fri, Sep 18 - Sun, Sep 27

MIA

Miami

ONT

Ontario

$475 Roundtrip, found 7 hours ago

$475

Roundtrip

found 7 hours ago

Select United flight, departing Fri, Sep 18 from Miami to Ontario, returning Sun, Sep 27, priced at $475 found 7 hours ago

Tue, Sep 15 - Sun, Sep 27

MIA

Miami

ONT

Ontario

$521 Roundtrip, found 8 hours ago

$521

Roundtrip

found 8 hours ago

Select United flight, departing Tue, Sep 15 from Miami to Ontario, returning Sun, Sep 27, priced at $521 found 8 hours ago