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.

Thu, Dec 10 - Thu, Dec 10

LAX

Los Angeles Intl.

LAS

Harry Reid Intl.

$53 Roundtrip, found 21 hours ago

$53

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Dec 10 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Dec 10, priced at $53 found 21 hours ago

Sat, Nov 21 - Wed, Dec 2

LAX

Los Angeles Intl.

SFO

San Francisco Intl.

$70 Roundtrip, found 5 days ago

$70

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Nov 21 from Los Angeles Intl. to San Francisco Intl., returning Wed, Dec 2, priced at $70 found 5 days ago

Thu, Nov 12 - Sat, Nov 21

ONT

Ontario Intl. Airport

SFO

San Francisco Intl.

$98 Roundtrip, found 5 hours ago

$98

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, Nov 12 from Ontario Intl. Airport to San Francisco Intl., returning Sat, Nov 21, priced at $98 found 5 hours ago

Tue, Nov 24 - Tue, Nov 24

ONT

Ontario Intl. Airport

LAS

Harry Reid Intl.

$115 Roundtrip, found 1 day ago

$115

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Nov 24 from Ontario Intl. Airport to Harry Reid Intl., returning Tue, Nov 24, priced at $115 found 1 day ago

Wed, Dec 2 - Tue, Dec 15

LAX

Los Angeles Intl.

DFW

Dallas-Fort Worth Intl.

$145 Roundtrip, found 1 day ago

$145

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 2 from Los Angeles Intl. to Dallas-Fort Worth Intl., returning Tue, Dec 15, priced at $145 found 1 day ago

Tue, Dec 15 - Thu, Jan 7

ONT

Ontario Intl. Airport

DFW

Dallas-Fort Worth Intl.

$148 Roundtrip, found 1 day ago

$148

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 15 from Ontario Intl. Airport to Dallas-Fort Worth Intl., returning Thu, Jan 7, priced at $148 found 1 day ago

Thu, Nov 26 - Fri, Dec 11

LAX

Los Angeles Intl.

SEA

Seattle - Tacoma Intl.

$178 Roundtrip, found 5 days ago

$178

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Nov 26 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Fri, Dec 11, priced at $178 found 5 days ago

Mon, Nov 2 - Thu, Nov 5

SNA

John Wayne

LAS

Harry Reid Intl.

$178 Roundtrip, found 18 hours ago

$178

Roundtrip

found 18 hours ago

Select Breeze Airways flight, departing Mon, Nov 2 from John Wayne to Harry Reid Intl., returning Thu, Nov 5, priced at $178 found 18 hours ago

Tue, Nov 24 - Fri, Nov 27

ONT

Ontario Intl. Airport

SEA

Seattle - Tacoma Intl.

$188 Roundtrip, found 3 days ago

$188

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Nov 24 from Ontario Intl. Airport to Seattle - Tacoma Intl., returning Fri, Nov 27, priced at $188 found 3 days ago

Tue, Dec 15 - Tue, Dec 22

LAX

Los Angeles Intl.

PAE

Seattle Paine Field Intl. Airport

$227 Roundtrip, found 5 days ago

$227

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Dec 15 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Tue, Dec 22, priced at $227 found 5 days ago

Sat, Nov 7 - Tue, Nov 10

SNA

John Wayne

SFO

San Francisco Intl.

$242 Roundtrip, found 5 days ago

$242

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Sat, Nov 7 from John Wayne to San Francisco Intl., returning Tue, Nov 10, priced at $242 found 5 days ago

Wed, Dec 9 - Mon, Dec 21

LAX

Los Angeles Intl.

MIA

Miami Intl.

$276 Roundtrip, found 1 day ago

$276

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 9 from Los Angeles Intl. to Miami Intl., returning Mon, Dec 21, priced at $276 found 1 day ago

Tue, Nov 17 - Wed, Dec 2

LAX

Los Angeles Intl.

DAL

Love Field

$281 Roundtrip, found 5 days ago

$281

Roundtrip

found 5 days ago

Select Southwest Airlines flight, departing Tue, Nov 17 from Los Angeles Intl. to Love Field, returning Wed, Dec 2, priced at $281 found 5 days ago

Fri, Nov 6 - Tue, Nov 10

ONT

Ontario Intl. Airport

LGA

LaGuardia

$312 Roundtrip, found 5 days ago

$312

Roundtrip

found 5 days ago

Select Delta flight, departing Fri, Nov 6 from Ontario Intl. Airport to LaGuardia, returning Tue, Nov 10, priced at $312 found 5 days ago

Wed, Dec 2 - Thu, Dec 3

LAX

Los Angeles Intl.

HNL

Daniel K. Inouye Intl.

$331 Roundtrip, found 5 days ago

$331

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Wed, Dec 2 from Los Angeles Intl. to Daniel K. Inouye Intl., returning Thu, Dec 3, priced at $331 found 5 days ago

Wed, Dec 9 - Tue, Dec 15

LAX

Los Angeles Intl.

EWR

Newark Liberty Intl. Airport

$347 Roundtrip, found 3 days ago

$347

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed, Dec 9 from Los Angeles Intl. to Newark Liberty Intl. Airport, returning Tue, Dec 15, priced at $347 found 3 days ago

Sat, Nov 14 - Wed, Nov 18

LAX

Los Angeles Intl.

LGA

LaGuardia

$348 Roundtrip, found 5 days ago

$348

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Nov 14 from Los Angeles Intl. to LaGuardia, returning Wed, Nov 18, priced at $348 found 5 days ago

Thu, Dec 10 - Sun, Dec 13

LAX

Los Angeles Intl.

JFK

John F. Kennedy Intl.

$357 Roundtrip, found 1 day ago

$357

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Dec 10 from Los Angeles Intl. to John F. Kennedy Intl., returning Sun, Dec 13, priced at $357 found 1 day ago

Tue, Jan 12 - Mon, Feb 1

LAX

Los Angeles Intl.

GDL

Don Miguel Hidalgo y Costilla Intl.

$364 Roundtrip, found 20 hours ago

$364

Roundtrip

found 20 hours ago

Select Viva flight, departing Tue, Jan 12 from Los Angeles Intl. to Don Miguel Hidalgo y Costilla Intl., returning Mon, Feb 1, priced at $364 found 20 hours ago

Tue, Dec 15 - Thu, Dec 17

LGB

Long Beach Municipal

LAS

Harry Reid Intl.

$377 Roundtrip, found 3 days ago

$377

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Dec 15 from Long Beach Municipal to Harry Reid Intl., returning Thu, Dec 17, priced at $377 found 3 days ago