Cheap United 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.

Sat, Sep 5 - Sun, Sep 6

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$117 Roundtrip, found 1 hour ago

$117

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Sun, Sep 6, priced at $117 found 1 hour ago

Sun, Sep 6 - Fri, Sep 11

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$117 Roundtrip, found 1 hour ago

$117

Roundtrip

found 1 hour ago

Select United flight, departing Sun, Sep 6 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Sep 11, priced at $117 found 1 hour ago

Sat, Sep 5 - Sun, Sep 6

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$130 Roundtrip, found 1 hour ago

$130

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Sun, Sep 6, priced at $130 found 1 hour ago

Sat, Sep 5 - Sun, Sep 6

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$131 Roundtrip, found 1 hour ago

$131

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Sun, Sep 6, priced at $131 found 1 hour ago

Sat, Sep 5 - Sun, Sep 6

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$144 Roundtrip, found 1 hour ago

$144

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Sun, Sep 6, priced at $144 found 1 hour ago

Sat, Sep 5 - Tue, Sep 8

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$146 Roundtrip, found 1 hour ago

$146

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Tue, Sep 8, priced at $146 found 1 hour ago

Tue, Sep 22 - Wed, Sep 23

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$147 Roundtrip, found 1 hour ago

$147

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Sep 22 from Los Angeles Intl. to San Francisco Intl., returning Wed, Sep 23, priced at $147 found 1 hour ago

Sat, Sep 5 - Sun, Sep 6

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$151 Roundtrip, found 1 hour ago

$151

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Sun, Sep 6, priced at $151 found 1 hour ago

Sat, Sep 5 - Sun, Sep 6

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$151 Roundtrip, found 1 hour ago

$151

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Sun, Sep 6, priced at $151 found 1 hour ago

Sun, Sep 6 - Fri, Sep 11

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$152 Roundtrip, found 1 hour ago

$152

Roundtrip

found 1 hour ago

Select United flight, departing Sun, Sep 6 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Sep 11, priced at $152 found 1 hour ago

Tue, Sep 22 - Wed, Sep 23

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$163 Roundtrip, found 1 hour ago

$163

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Sep 22 from Los Angeles Intl. to San Francisco Intl., returning Wed, Sep 23, priced at $163 found 1 hour ago

Sat, Sep 5 - Tue, Sep 8

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$166 Roundtrip, found 1 hour ago

$166

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 5 from Los Angeles Intl. to San Francisco Intl., returning Tue, Sep 8, priced at $166 found 1 hour ago

Sat, Sep 26 - Wed, Sep 30

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$227 Roundtrip, found 1 hour ago

$227

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 26 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Sep 30, priced at $227 found 1 hour ago

Sat, Sep 26 - Wed, Sep 30

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 1 hour ago

$237

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Sep 26 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Sep 30, priced at $237 found 1 hour ago

Wed, Sep 23 - Tue, Sep 29

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$256 Roundtrip, found 1 hour ago

$256

Roundtrip

found 1 hour ago

Select United flight, departing Wed, Sep 23 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Sep 29, priced at $256 found 1 hour ago

Thu, Sep 24 - Mon, Oct 5

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$272 Roundtrip, found 1 hour ago

$272

Roundtrip

found 1 hour ago

Select United flight, departing Thu, Sep 24 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, Oct 5, priced at $272 found 1 hour ago

Wed, Oct 21 - Wed, Oct 28

LAX

Los Angeles Intl.

DFW

Dallas-Fort Worth Intl.

$287 Roundtrip, found 14 hours ago

$287

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Oct 21 from Los Angeles Intl. to Dallas-Fort Worth Intl., returning Wed, Oct 28, priced at $287 found 14 hours ago

Tue, Sep 1 - Wed, Sep 2

LAX

Los Angeles Intl.

HNL

Daniel K. Inouye Intl.

$299 Roundtrip, found 10 hours ago

$299

Roundtrip

found 10 hours ago

Select United flight, departing Tue, Sep 1 from Los Angeles Intl. to Daniel K. Inouye Intl., returning Wed, Sep 2, priced at $299 found 10 hours ago

Mon, Sep 21 - Wed, Sep 23

LAX

Los Angeles Intl.

HNL

Daniel K. Inouye Intl.

$305 Roundtrip, just found

$305

Roundtrip

just found

Select United flight, departing Mon, Sep 21 from Los Angeles Intl. to Daniel K. Inouye Intl., returning Wed, Sep 23, priced at $305 just found

Tue, Sep 8 - Tue, Sep 15

LAX

Los Angeles Intl.

DFW

Dallas-Fort Worth Intl.

$312 Roundtrip, found 1 hour ago

$312

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Sep 8 from Los Angeles Intl. to Dallas-Fort Worth Intl., returning Tue, Sep 15, priced at $312 found 1 hour ago