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.

Tue, Apr 21 - Wed, Apr 22

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$66 Roundtrip, found 1 day ago

$66

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Apr 21 from Los Angeles Intl. to San Francisco Intl., returning Wed, Apr 22, priced at $66 found 1 day ago

Mon, May 11 - Thu, May 14

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 Mon, May 11 from Los Angeles Intl. to Harry Reid Intl., returning Thu, May 14, priced at $66 found 1 day ago

Fri, May 15 - Sat, May 16

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$71 Roundtrip, found 1 day ago

$71

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 15 from Los Angeles Intl. to Harry Reid Intl., returning Sat, May 16, priced at $71 found 1 day ago

Tue, Apr 28 - Tue, May 5

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$76 Roundtrip, found 3 days ago

$76

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Apr 28 from Los Angeles Intl. to San Francisco Intl., returning Tue, May 5, priced at $76 found 3 days ago

Sun, Apr 5 - Tue, Apr 7

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$77 Roundtrip, found 5 days ago

$77

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Apr 5 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Apr 7, priced at $77 found 5 days ago

Sun, Apr 5 - Mon, Apr 6

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$78 Roundtrip, found 5 days ago

$78

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Apr 5 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Apr 6, priced at $78 found 5 days ago

Tue, Apr 14 - Mon, Apr 20

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$79 Roundtrip, found 2 days ago

$79

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Apr 14 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Apr 20, priced at $79 found 2 days ago

Mon, May 11 - Sun, May 17

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$81 Roundtrip, found 1 day ago

$81

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 11 from Los Angeles Intl. to Harry Reid Intl., returning Sun, May 17, priced at $81 found 1 day ago

Sun, Apr 5 - Mon, Apr 13

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$82 Roundtrip, found 2 days ago

$82

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Apr 5 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Apr 13, priced at $82 found 2 days ago

Tue, Mar 31 - Thu, Apr 9

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$83 Roundtrip, found 5 days ago

$83

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Mar 31 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Apr 9, priced at $83 found 5 days ago

Tue, Mar 31 - Tue, Apr 7

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$84 Roundtrip, found 5 days ago

$84

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Mar 31 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Apr 7, priced at $84 found 5 days ago

Tue, Mar 31 - Mon, Apr 6

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$85 Roundtrip, found 5 days ago

$85

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Mar 31 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Apr 6, priced at $85 found 5 days ago

Fri, May 15 - Sun, May 17

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$86 Roundtrip, found 1 day ago

$86

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 15 from Los Angeles Intl. to Harry Reid Intl., returning Sun, May 17, priced at $86 found 1 day ago

Tue, Apr 14 - Sat, Apr 25

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$87 Roundtrip, found 4 days ago

$87

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Apr 14 from Los Angeles Intl. to San Francisco Intl., returning Sat, Apr 25, priced at $87 found 4 days ago

Wed, Jun 10 - Thu, Jun 11

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$90 Roundtrip, found 1 day ago

$90

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 10 from Los Angeles Intl. to San Francisco Intl., returning Thu, Jun 11, priced at $90 found 1 day ago

Tue, Mar 31 - Fri, Apr 3

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$91 Roundtrip, found 5 days ago

$91

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Mar 31 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Apr 3, priced at $91 found 5 days ago

Fri, Apr 17 - Mon, Apr 20

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$94 Roundtrip, found 2 days ago

$94

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Apr 17 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Apr 20, priced at $94 found 2 days ago

Tue, Apr 14 - Wed, Apr 22

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 Tue, Apr 14 from Los Angeles Intl. to San Francisco Intl., returning Wed, Apr 22, priced at $95 found 4 days ago

Tue, May 12 - Sun, May 17

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$96 Roundtrip, found 1 day ago

$96

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 12 from Los Angeles Intl. to Harry Reid Intl., returning Sun, May 17, priced at $96 found 1 day ago

Sun, Apr 5 - Thu, Apr 9

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$98 Roundtrip, found 2 days ago

$98

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Apr 5 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Apr 9, priced at $98 found 2 days ago