$151 Cheap American Airlines flights Greenville (GSP) to Ontario (ONT)

$151 Cheap American Airlines flights Greenville (GSP) to Ontario (ONT)

Prices were available within the past 7 days and start at $151 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Wed, Oct 8

GSP

Greenville

ONT

Ontario

$303 Roundtrip, found 12 hours ago

$303

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Wed, Oct 1 from Greenville to Ontario, returning Wed, Oct 8, priced at $303 found 12 hours ago

Sun, Sep 28 - Tue, Oct 7

GSP

Greenville

ONT

Ontario

$334 Roundtrip, found 12 hours ago

$334

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Sun, Sep 28 from Greenville to Ontario, returning Tue, Oct 7, priced at $334 found 12 hours ago

Mon, Sep 29 - Fri, Oct 3

GSP

Greenville

ONT

Ontario

$342 Roundtrip, found 13 hours ago

$342

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Mon, Sep 29 from Greenville to Ontario, returning Fri, Oct 3, priced at $342 found 13 hours ago

Fri, Sep 26 - Sun, Oct 12

GSP

Greenville

ONT

Ontario

$365 Roundtrip, found 12 hours ago

$365

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Fri, Sep 26 from Greenville to Ontario, returning Sun, Oct 12, priced at $365 found 12 hours ago

Mon, Sep 29 - Fri, Oct 3

GSP

Greenville

ONT

Ontario

$371 Roundtrip, found 13 hours ago

$371

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Mon, Sep 29 from Greenville to Ontario, returning Fri, Oct 3, priced at $371 found 13 hours ago

Sat, Sep 27 - Sun, Oct 5

GSP

Greenville

ONT

Ontario

$379 Roundtrip, found 12 hours ago

$379

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Sat, Sep 27 from Greenville to Ontario, returning Sun, Oct 5, priced at $379 found 12 hours ago