$159 Cheap United flights Ontario (ONT) to Louisville (SDF)

$159 Cheap United flights Ontario (ONT) to Louisville (SDF)

Prices were available within the past 7 days and start at $159 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 15 - Fri, Sep 19

ONT

Ontario

SDF

Louisville

$327 Roundtrip, found 2 days ago

$327

Roundtrip

found 2 days ago

Select United flight, departing Mon, Sep 15 from Ontario to Louisville, returning Fri, Sep 19, priced at $327 found 2 days ago

Mon, Sep 15 - Fri, Sep 19

ONT

Ontario

SDF

Louisville

$332 Roundtrip, found 2 days ago

$332

Roundtrip

found 2 days ago

Select United flight, departing Mon, Sep 15 from Ontario to Louisville, returning Fri, Sep 19, priced at $332 found 2 days ago

Mon, Sep 15 - Fri, Sep 19

ONT

Ontario

SDF

Louisville

$377 Roundtrip, found 2 days ago

$377

Roundtrip

found 2 days ago

Select United flight, departing Mon, Sep 15 from Ontario to Louisville, returning Fri, Sep 19, priced at $377 found 2 days ago

Mon, Sep 15 - Fri, Sep 19

ONT

Ontario

SDF

Louisville

$392 Roundtrip, found 2 days ago

$392

Roundtrip

found 2 days ago

Select United flight, departing Mon, Sep 15 from Ontario to Louisville, returning Fri, Sep 19, priced at $392 found 2 days ago

Mon, Sep 15 - Fri, Sep 19

ONT

Ontario

SDF

Louisville

$401 Roundtrip, found 2 days ago

$401

Roundtrip

found 2 days ago

Select United flight, departing Mon, Sep 15 from Ontario to Louisville, returning Fri, Sep 19, priced at $401 found 2 days ago

Mon, Sep 15 - Fri, Sep 19

ONT

Ontario

SDF

Louisville

$407 Roundtrip, found 2 days ago

$407

Roundtrip

found 2 days ago

Select United flight, departing Mon, Sep 15 from Ontario to Louisville, returning Fri, Sep 19, priced at $407 found 2 days ago