Cheap Frontier Airlines Airfare & Plane Tickets

Top Flight Deals

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 6 - Fri, Sep 11

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$66 Roundtrip, just found

$66

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, Sep 6 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Sep 11, priced at $66 just found

Tue, Sep 1 - Fri, Sep 11

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$73 Roundtrip, just found

$73

Roundtrip

just found

Select Frontier Airlines flight, departing Tue, Sep 1 from Los Angeles Intl. to San Francisco Intl., returning Fri, Sep 11, priced at $73 just found

Tue, Oct 6 - Tue, Oct 27

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$74 Roundtrip, just found

$74

Roundtrip

just found

Select Frontier Airlines flight, departing Tue, Oct 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Oct 27, priced at $74 just found

Wed, Sep 16 - Tue, Sep 22

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$75 Roundtrip, found 21 hours ago

$75

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Sep 16 from Los Angeles Intl. to San Francisco Intl., returning Tue, Sep 22, priced at $75 found 21 hours ago

Sat, Sep 5 - Tue, Sep 8

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$80 Roundtrip, just found

$80

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Tue, Sep 8, priced at $80 just found

Mon, Sep 7 - Fri, Sep 11

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$84 Roundtrip, just found

$84

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Sep 7 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Sep 11, priced at $84 just found

Sat, Oct 3 - Mon, Oct 5

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$86 Roundtrip, found 2 days ago

$86

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Oct 3 from Los Angeles Intl. to San Francisco Intl., returning Mon, Oct 5, priced at $86 found 2 days ago

Tue, Nov 10 - Sat, Nov 14

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$89 Roundtrip, just found

$89

Roundtrip

just found

Select Frontier Airlines flight, departing Tue, Nov 10 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Nov 14, priced at $89 just found

Sun, Sep 6 - Fri, Sep 11

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$92 Roundtrip, just found

$92

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, Sep 6 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Sep 11, priced at $92 just found

Fri, Oct 30 - Sat, Nov 14

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$97 Roundtrip, just found

$97

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Oct 30 from Los Angeles Intl. to Harry Reid Intl., returning Sat, Nov 14, priced at $97 just found

Sun, Sep 6 - Fri, Sep 11

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$102 Roundtrip, just found

$102

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, Sep 6 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Sep 11, priced at $102 just found

Wed, Sep 2 - Wed, Sep 9

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$104 Roundtrip, just found

$104

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Sep 2 from Los Angeles Intl. to San Francisco Intl., returning Wed, Sep 9, priced at $104 just found

Sat, Oct 31 - Fri, Nov 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$106 Roundtrip, found 5 days ago

$106

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Oct 31 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Fri, Nov 13, priced at $106 found 5 days ago

Mon, Sep 7 - Fri, Sep 11

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$110 Roundtrip, just found

$110

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Sep 7 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Sep 11, priced at $110 just found

Tue, Oct 6 - Sat, Oct 24

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$111 Roundtrip, found 3 days ago

$111

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Oct 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Oct 24, priced at $111 found 3 days ago

Fri, Oct 23 - Tue, Oct 27

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$112 Roundtrip, found 2 days ago

$112

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Oct 23 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Oct 27, priced at $112 found 2 days ago

Tue, Nov 10 - Thu, Nov 12

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$116 Roundtrip, found 3 hours ago

$116

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Nov 10 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thu, Nov 12, priced at $116 found 3 hours ago

Sun, Sep 6 - Tue, Sep 8

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$119 Roundtrip, found 9 hours ago

$119

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sun, Sep 6 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Sep 8, priced at $119 found 9 hours ago

Fri, Oct 30 - Sat, Nov 14

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$120 Roundtrip, just found

$120

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Oct 30 from Los Angeles Intl. to Harry Reid Intl., returning Sat, Nov 14, priced at $120 just found

Tue, Sep 1 - Sun, Sep 13

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$122 Roundtrip, found 1 day ago

$122

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Sep 1 from Los Angeles Intl. to San Francisco Intl., returning Sun, Sep 13, priced at $122 found 1 day ago