Cheap Frontier Airlines flights Ontario Intl. Airport (ONT) to Charlotte (CLT)

Cheap Frontier Airlines flights Ontario Intl. Airport (ONT) to Charlotte (CLT)

Prices were available within the past 7 days and start at for one-way flights and $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 24 - Wed, Aug 5

ONT

Ontario

CLT

Charlotte

$340 Roundtrip, found 8 hours ago

$340

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Fri, Jul 24 from Ontario to Charlotte, returning Wed, Aug 5, priced at $340 found 8 hours ago

Thu, Aug 27 - Tue, Sep 8

ONT

Ontario

CLT

Charlotte

$344 Roundtrip, found 3 days ago

$344

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Aug 27 from Ontario to Charlotte, returning Tue, Sep 8, priced at $344 found 3 days ago

Mon, Aug 24 - Tue, Sep 8

ONT

Ontario

CLT

Charlotte

$350 Roundtrip, found 3 days ago

$350

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 24 from Ontario to Charlotte, returning Tue, Sep 8, priced at $350 found 3 days ago

Mon, Aug 10 - Sat, Aug 22

ONT

Ontario

CLT

Charlotte

$354 Roundtrip, found 3 days ago

$354

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 10 from Ontario to Charlotte, returning Sat, Aug 22, priced at $354 found 3 days ago

Fri, Jul 24 - Thu, Jul 30

ONT

Ontario

CLT

Charlotte

$360 Roundtrip, found 6 hours ago

$360

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, Jul 24 from Ontario to Charlotte, returning Thu, Jul 30, priced at $360 found 6 hours ago

Tue, Aug 25 - Fri, Sep 11

ONT

Ontario

CLT

Charlotte

$370 Roundtrip, found 3 days ago

$370

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Aug 25 from Ontario to Charlotte, returning Fri, Sep 11, priced at $370 found 3 days ago

Thu, Aug 27 - Fri, Sep 11

ONT

Ontario

CLT

Charlotte

$374 Roundtrip, found 3 days ago

$374

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Aug 27 from Ontario to Charlotte, returning Fri, Sep 11, priced at $374 found 3 days ago

Fri, Aug 28 - Fri, Sep 11

ONT

Ontario

CLT

Charlotte

$380 Roundtrip, found 3 days ago

$380

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Aug 28 from Ontario to Charlotte, returning Fri, Sep 11, priced at $380 found 3 days ago

Sun, Aug 23 - Fri, Sep 11

ONT

Ontario

CLT

Charlotte

$400 Roundtrip, found 3 days ago

$400

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Aug 23 from Ontario to Charlotte, returning Fri, Sep 11, priced at $400 found 3 days ago

Tue, Jul 28 - Thu, Aug 13

ONT

Ontario

CLT

Charlotte

$405 Roundtrip, found 3 days ago

$405

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jul 28 from Ontario to Charlotte, returning Thu, Aug 13, priced at $405 found 3 days ago

Fri, Jul 24 - Thu, Aug 13

ONT

Ontario

CLT

Charlotte

$415 Roundtrip, found 3 days ago

$415

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Jul 24 from Ontario to Charlotte, returning Thu, Aug 13, priced at $415 found 3 days ago