$116 Cheap Frontier Airlines flights New Orleans (MSY) to Ontario (ONT)

$116 Cheap Frontier Airlines flights New Orleans (MSY) to Ontario (ONT)

Prices were available within the past 7 days and start at $116 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 21 - Sat, Feb 28

MSY

New Orleans

ONT

Ontario

$158 Roundtrip, found 1 day ago

$158

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Feb 21 from New Orleans to Ontario, returning Sat, Feb 28, priced at $158 found 1 day ago

Sun, Feb 22 - Sat, Feb 28

MSY

New Orleans

ONT

Ontario

$189 Roundtrip, found 1 day ago

$189

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Feb 22 from New Orleans to Ontario, returning Sat, Feb 28, priced at $189 found 1 day ago

Sat, Mar 7 - Mon, Mar 9

MSY

New Orleans

ONT

Ontario

$194 Roundtrip, found 15 hours ago

$194

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sat, Mar 7 from New Orleans to Ontario, returning Mon, Mar 9, priced at $194 found 15 hours ago

Sat, Mar 7 - Mon, Mar 23

MSY

New Orleans

ONT

Ontario

$195 Roundtrip, found 15 hours ago

$195

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sat, Mar 7 from New Orleans to Ontario, returning Mon, Mar 23, priced at $195 found 15 hours ago

Mon, Mar 30 - Mon, Apr 13

MSY

New Orleans

ONT

Ontario

$205 Roundtrip, found 15 hours ago

$205

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Mar 30 from New Orleans to Ontario, returning Mon, Apr 13, priced at $205 found 15 hours ago

Sun, Feb 22 - Fri, Feb 27

MSY

New Orleans

ONT

Ontario

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Feb 22 from New Orleans to Ontario, returning Fri, Feb 27, priced at $220 found 1 day ago

Sun, Mar 1 - Mon, Mar 16

MSY

New Orleans

ONT

Ontario

$225 Roundtrip, found 15 hours ago

$225

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, Mar 1 from New Orleans to Ontario, returning Mon, Mar 16, priced at $225 found 15 hours ago

Thu, Mar 5 - Mon, Mar 23

MSY

New Orleans

ONT

Ontario

$229 Roundtrip, found 15 hours ago

$229

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Mar 5 from New Orleans to Ontario, returning Mon, Mar 23, priced at $229 found 15 hours ago

Thu, Mar 12 - Mon, Mar 23

MSY

New Orleans

ONT

Ontario

$230 Roundtrip, found 15 hours ago

$230

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Mar 12 from New Orleans to Ontario, returning Mon, Mar 23, priced at $230 found 15 hours ago