$102 Cheap Frontier Airlines flights Dallas (DFW) to Ontario (ONT)

$102 Cheap Frontier Airlines flights Dallas (DFW) to Ontario (ONT)

Prices were available within the past 7 days and start at $102 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 21 - Thu, Sep 25

DFW

Dallas

ONT

Ontario

$130 Roundtrip, found 1 day ago

$130

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Dallas to Ontario, returning Thu, Sep 25, priced at $130 found 1 day ago

Thu, Sep 4 - Thu, Sep 11

DFW

Dallas

ONT

Ontario

$144 Roundtrip, found 2 days ago

$144

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Dallas to Ontario, returning Thu, Sep 11, priced at $144 found 2 days ago

Thu, Sep 11 - Sun, Sep 21

DFW

Dallas

ONT

Ontario

$146 Roundtrip, found 15 hours ago

$146

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Sep 11 from Dallas to Ontario, returning Sun, Sep 21, priced at $146 found 15 hours ago

Sun, Aug 24 - Thu, Aug 28

DFW

Dallas

ONT

Ontario

$153 Roundtrip, found 6 days ago

$153

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Aug 24 from Dallas to Ontario, returning Thu, Aug 28, priced at $153 found 6 days ago

Thu, Sep 18 - Thu, Sep 25

DFW

Dallas

ONT

Ontario

$163 Roundtrip, found 1 day ago

$163

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 18 from Dallas to Ontario, returning Thu, Sep 25, priced at $163 found 1 day ago

Thu, Sep 11 - Sun, Sep 21

DFW

Dallas

ONT

Ontario

$168 Roundtrip, found 15 hours ago

$168

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Sep 11 from Dallas to Ontario, returning Sun, Sep 21, priced at $168 found 15 hours ago

Sun, Sep 21 - Mon, Sep 29

DFW

Dallas

ONT

Ontario

$171 Roundtrip, found 1 day ago

$171

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Dallas to Ontario, returning Mon, Sep 29, priced at $171 found 1 day ago

Fri, Sep 19 - Thu, Sep 25

DFW

Dallas

ONT

Ontario

$173 Roundtrip, found 1 day ago

$173

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Sep 19 from Dallas to Ontario, returning Thu, Sep 25, priced at $173 found 1 day ago

Sun, Sep 21 - Sun, Sep 28

DFW

Dallas

ONT

Ontario

$181 Roundtrip, found 1 day ago

$181

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Dallas to Ontario, returning Sun, Sep 28, priced at $181 found 1 day ago

Sat, Sep 20 - Thu, Sep 25

DFW

Dallas

ONT

Ontario

$188 Roundtrip, found 1 day ago

$188

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Sep 20 from Dallas to Ontario, returning Thu, Sep 25, priced at $188 found 1 day ago

Sun, Sep 21 - Tue, Sep 30

DFW

Dallas

ONT

Ontario

$196 Roundtrip, found 1 day ago

$196

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 21 from Dallas to Ontario, returning Tue, Sep 30, priced at $196 found 1 day ago