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.

Thu, Apr 2 - Tue, Apr 14

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$66 Roundtrip, found 12 hours ago

$66

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Thu, Apr 2 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Apr 14, priced at $66 found 12 hours ago

Tue, Apr 21 - Tue, May 5

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$66 Roundtrip, found 12 hours ago

$66

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, Apr 21 from Los Angeles Intl. to San Francisco Intl., returning Tue, May 5, priced at $66 found 12 hours ago

Tue, Apr 7 - Mon, Apr 20

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$66 Roundtrip, found 1 day ago

$66

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Apr 7 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Apr 20, priced at $66 found 1 day ago

Fri, Apr 10 - Mon, Apr 20

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$68 Roundtrip, found 1 day ago

$68

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Apr 10 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Apr 20, priced at $68 found 1 day ago

Fri, Apr 3 - Tue, Apr 14

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$71 Roundtrip, found 12 hours ago

$71

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, Apr 3 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Apr 14, priced at $71 found 12 hours ago

Tue, Mar 17 - Tue, Mar 24

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$73 Roundtrip, found 4 hours ago

$73

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Tue, Mar 17 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Mar 24, priced at $73 found 4 hours ago

Fri, Apr 17 - Thu, Apr 23

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$75 Roundtrip, found 5 days ago

$75

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Apr 17 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Apr 23, priced at $75 found 5 days ago

Mon, Mar 16 - Tue, Mar 17

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$76 Roundtrip, found 4 hours ago

$76

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Mon, Mar 16 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Mar 17, priced at $76 found 4 hours ago

Sat, Mar 14 - Tue, Mar 24

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$80 Roundtrip, found 4 hours ago

$80

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Sat, Mar 14 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Mar 24, priced at $80 found 4 hours ago

Thu, Apr 2 - Mon, Apr 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$82 Roundtrip, found 12 hours ago

$82

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Thu, Apr 2 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, Apr 13, priced at $82 found 12 hours ago

Sat, Mar 14 - Tue, Mar 17

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$83 Roundtrip, found 4 hours ago

$83

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Sat, Mar 14 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Mar 17, priced at $83 found 4 hours ago

Wed, Mar 11 - Tue, Mar 24

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$84 Roundtrip, found 4 hours ago

$84

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Wed, Mar 11 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Mar 24, priced at $84 found 4 hours ago

Thu, Jul 23 - Sat, Aug 8

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$85 Roundtrip, found 4 days ago

$85

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jul 23 from Los Angeles Intl. to San Francisco Intl., returning Sat, Aug 8, priced at $85 found 4 days ago

Wed, Mar 11 - Tue, Mar 17

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$87 Roundtrip, found 4 hours ago

$87

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Wed, Mar 11 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Mar 17, priced at $87 found 4 hours ago

Tue, Apr 7 - Mon, Apr 20

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$89 Roundtrip, found 12 hours ago

$89

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, Apr 7 from Los Angeles Intl. to San Francisco Intl., returning Mon, Apr 20, priced at $89 found 12 hours ago

Wed, Jul 15 - Fri, Jul 31

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$90 Roundtrip, found 4 days ago

$90

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 15 from Los Angeles Intl. to San Francisco Intl., returning Fri, Jul 31, priced at $90 found 4 days ago

Thu, Apr 2 - Wed, Apr 8

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$92 Roundtrip, found 12 hours ago

$92

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Thu, Apr 2 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Apr 8, priced at $92 found 12 hours ago

Tue, Apr 28 - Wed, May 13

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$93 Roundtrip, found 12 hours ago

$93

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, Apr 28 from Los Angeles Intl. to San Francisco Intl., returning Wed, May 13, priced at $93 found 12 hours ago

Wed, Mar 11 - Sat, Mar 14

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$94 Roundtrip, found 4 hours ago

$94

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Wed, Mar 11 from Los Angeles Intl. to Harry Reid Intl., returning Sat, Mar 14, priced at $94 found 4 hours ago

Fri, Jul 24 - Mon, Aug 10

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$95 Roundtrip, found 4 days ago

$95

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 24 from Los Angeles Intl. to San Francisco Intl., returning Mon, Aug 10, priced at $95 found 4 days ago