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.

Thu, Nov 26 - Tue, Dec 1

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$107 Roundtrip, found 1 day ago

$107

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 26 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 1, priced at $107 found 1 day ago

Thu, Nov 26 - Tue, Dec 1

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$119 Roundtrip, found 1 day ago

$119

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 26 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 1, priced at $119 found 1 day ago

Thu, Nov 26 - Tue, Dec 1

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$125 Roundtrip, found 1 day ago

$125

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 26 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 1, priced at $125 found 1 day ago

Thu, Nov 26 - Tue, Dec 1

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$134 Roundtrip, found 1 day ago

$134

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 26 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 1, priced at $134 found 1 day ago

Thu, Nov 26 - Tue, Dec 1

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$152 Roundtrip, found 1 day ago

$152

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 26 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 1, priced at $152 found 1 day ago

Sun, Nov 15 - Sat, Nov 21

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$189 Roundtrip, found 22 hours ago

$189

Roundtrip

found 22 hours ago

Select United flight, departing Sun, Nov 15 from Los Angeles Intl. to Harry Reid Intl., returning Sat, Nov 21, priced at $189 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$227 Roundtrip, found 22 hours ago

$227

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $227 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 22 hours ago

$237

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $237 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$246 Roundtrip, found 22 hours ago

$246

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $246 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 22 hours ago

$247

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $247 found 22 hours ago

Sat, Nov 14 - Wed, Nov 18

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$248 Roundtrip, found 22 hours ago

$248

Roundtrip

found 22 hours ago

Select United flight, departing Sat, Nov 14 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Nov 18, priced at $248 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$254 Roundtrip, found 22 hours ago

$254

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $254 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$256 Roundtrip, found 22 hours ago

$256

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $256 found 22 hours ago

Thu, Nov 19 - Sat, Dec 5

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 22 hours ago

$257

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Nov 19 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Dec 5, priced at $257 found 22 hours ago

Tue, Nov 17 - Tue, Dec 1

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$262 Roundtrip, found 22 hours ago

$262

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Nov 17 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Dec 1, priced at $262 found 22 hours ago

Thu, Nov 26 - Fri, Dec 11

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$262 Roundtrip, found 22 hours ago

$262

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Nov 26 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Fri, Dec 11, priced at $262 found 22 hours ago

Thu, Nov 19 - Sat, Dec 5

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 22 hours ago

$267

Roundtrip

found 22 hours ago

Select United flight, departing Thu, Nov 19 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Dec 5, priced at $267 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 22 hours ago

$267

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $267 found 22 hours ago

Wed, Jan 6 - Wed, Jan 13

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 22 hours ago

$277

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Jan 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Jan 13, priced at $277 found 22 hours ago

Tue, Nov 17 - Wed, Dec 2

LAX

Los Angeles Intl.

DFW

Dallas-Fort Worth Intl.

$301 Roundtrip, found 22 hours ago

$301

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Nov 17 from Los Angeles Intl. to Dallas-Fort Worth Intl., returning Wed, Dec 2, priced at $301 found 22 hours ago