$79 Cheap Frontier Airlines flights Ontario (ONT) to Atlanta (ATL)

$79 Cheap Frontier Airlines flights Ontario (ONT) to Atlanta (ATL)

Prices were available within the past 7 days and start at $79 for one-way flights and $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 26 - Tue, Feb 3

ONT

Ontario

ATL

Atlanta

$174 Roundtrip, found 7 hours ago

$174

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Jan 26 from Ontario to Atlanta, returning Tue, Feb 3, priced at $174 found 7 hours ago

Wed, Mar 4 - Tue, Mar 17

ONT

Ontario

ATL

Atlanta

$189 Roundtrip, found 3 days ago

$189

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Mar 4 from Ontario to Atlanta, returning Tue, Mar 17, priced at $189 found 3 days ago

Mon, Jan 26 - Thu, Jan 29

ONT

Ontario

ATL

Atlanta

$190 Roundtrip, found 7 hours ago

$190

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Jan 26 from Ontario to Atlanta, returning Thu, Jan 29, priced at $190 found 7 hours ago

Wed, Mar 25 - Wed, Apr 8

ONT

Ontario

ATL

Atlanta

$205 Roundtrip, found 3 days ago

$205

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Mar 25 from Ontario to Atlanta, returning Wed, Apr 8, priced at $205 found 3 days ago

Sun, Jan 25 - Tue, Feb 3

ONT

Ontario

ATL

Atlanta

$209 Roundtrip, found 7 hours ago

$209

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Jan 25 from Ontario to Atlanta, returning Tue, Feb 3, priced at $209 found 7 hours ago

Sat, Jan 17 - Mon, Jan 26

ONT

Ontario

ATL

Atlanta

$211 Roundtrip, found 4 days ago

$211

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jan 17 from Ontario to Atlanta, returning Mon, Jan 26, priced at $211 found 4 days ago