Flights from Diamond Bar

Cheapest flights from Diamond Bar

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, Oct 26 - Thu, Oct 30

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$48 Roundtrip, found 4 hours ago

$48

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Sun, Oct 26 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Thu, Oct 30, priced at $48 found 4 hours ago

Tue, Oct 21 - Wed, Oct 22

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$59 Roundtrip, found 5 days ago

$59

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Oct 21 from Los Angeles Intl. to Harry Reid Intl., returning Wed, Oct 22, priced at $59 found 5 days ago

Thu, Dec 4 - Fri, Dec 5

SNA

John Wayne

LAS

Harry Reid Intl.

$72 Roundtrip, found 6 days ago

$72

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Dec 4 from John Wayne to Harry Reid Intl., returning Fri, Dec 5, priced at $72 found 6 days ago

Sat, Dec 6 - Tue, Dec 9

LAX

Los Angeles Intl.

DFW

Dallas-Fort Worth Intl.

$88 Roundtrip, found 2 days ago

$88

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Dec 6 from Los Angeles Intl. to Dallas-Fort Worth Intl., returning Tue, Dec 9, priced at $88 found 2 days ago

Sat, Nov 22 - Fri, Nov 28

SNA

John Wayne

SFO

San Francisco Intl.

$90 Roundtrip, found 1 day ago

$90

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from John Wayne to San Francisco Intl., returning Fri, Nov 28, priced at $90 found 1 day ago

Thu, Dec 18 - Thu, Jan 8

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$99 Roundtrip, found 4 days ago

$99

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thu, Jan 8, priced at $99 found 4 days ago

Thu, Nov 6 - Mon, Nov 17

ONT

Los Angeles - Ontario Intl.

DFW

Dallas-Fort Worth Intl.

$108 Roundtrip, found 2 days ago

$108

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Los Angeles - Ontario Intl. to Dallas-Fort Worth Intl., returning Mon, Nov 17, priced at $108 found 2 days ago

Sat, Oct 25 - Thu, Oct 30

SNA

John Wayne

SEA

Seattle - Tacoma Intl.

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 25 from John Wayne to Seattle - Tacoma Intl., returning Thu, Oct 30, priced at $118 found 1 day ago

Wed, Nov 5 - Tue, Nov 11

SNA

John Wayne

DFW

Dallas-Fort Worth Intl.

$118 Roundtrip, found 4 days ago

$118

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Nov 5 from John Wayne to Dallas-Fort Worth Intl., returning Tue, Nov 11, priced at $118 found 4 days ago

Sat, Nov 22 - Tue, Nov 25

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Tue, Nov 25, priced at $118 found 1 day ago

Wed, Oct 22 - Wed, Oct 29

LAX

Los Angeles Intl.

EWR

Newark Liberty Intl. Airport

$132 Roundtrip, found 5 days ago

$132

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Oct 22 from Los Angeles Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 29, priced at $132 found 5 days ago

Tue, Nov 4 - Thu, Nov 20

LAX

Los Angeles Intl.

JFK

John F. Kennedy Intl.

$138 Roundtrip, found 1 day ago

$138

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Nov 4 from Los Angeles Intl. to John F. Kennedy Intl., returning Thu, Nov 20, priced at $138 found 1 day ago

Mon, Jan 12 - Thu, Jan 29

LAX

Los Angeles Intl.

MIA

Miami Intl.

$215 Roundtrip, found 5 days ago

$215

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Jan 12 from Los Angeles Intl. to Miami Intl., returning Thu, Jan 29, priced at $215 found 5 days ago

Sun, Dec 21 - Sun, Jan 11

LAX

Los Angeles Intl.

PAE

Seattle Paine Field Intl. Airport

$217 Roundtrip, found 4 days ago

$217

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sun, Dec 21 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sun, Jan 11, priced at $217 found 4 days ago

Fri, Dec 5 - Sat, Dec 6

ONT

Los Angeles - Ontario Intl.

DAL

Love Field

$231 Roundtrip, found 2 days ago

$231

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Dec 5 from Los Angeles - Ontario Intl. to Love Field, returning Sat, Dec 6, priced at $231 found 2 days ago

Mon, Oct 20 - Sat, Oct 25

LAX

Los Angeles Intl.

LGA

LaGuardia

$241 Roundtrip, found 3 days ago

$241

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Los Angeles Intl. to LaGuardia, returning Sat, Oct 25, priced at $241 found 3 days ago

Tue, Nov 4 - Wed, Nov 12

LAX

Los Angeles Intl.

HNL

Daniel K. Inouye Intl.

$338 Roundtrip, found 3 days ago

$338

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Tue, Nov 4 from Los Angeles Intl. to Daniel K. Inouye Intl., returning Wed, Nov 12, priced at $338 found 3 days ago

Sat, Nov 1 - Mon, Nov 10

LAX

Los Angeles Intl.

GDL

Don Miguel Hidalgo y Costilla Intl.

$347 Roundtrip, found 5 days ago

$347

Roundtrip

found 5 days ago

Select Volaris flight, departing Sat, Nov 1 from Los Angeles Intl. to Don Miguel Hidalgo y Costilla Intl., returning Mon, Nov 10, priced at $347 found 5 days ago

Thu, Dec 4 - Fri, Dec 12

LAX

Los Angeles Intl.

DAL

Love Field

$365 Roundtrip, found 2 days ago

$365

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Dec 4 from Los Angeles Intl. to Love Field, returning Fri, Dec 12, priced at $365 found 2 days ago

Wed, Dec 3 - Tue, Dec 9

LGB

Long Beach Municipal

MIA

Miami Intl.

$382 Roundtrip, found 4 days ago

$382

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Dec 3 from Long Beach Municipal to Miami Intl., returning Tue, Dec 9, priced at $382 found 4 days ago