Flights from Los Angeles - Ontario Intl. Airport

Flights from Los Angeles - Ontario Intl. Airport

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, May 17 - Tue, May 20

ONT

Los Angeles - Ontario Intl.

SFO

San Francisco Intl.

$57 Roundtrip, found 4 days ago

$57

Roundtrip

found 4 days ago

Select United flight, departing Sat, May 17 from Los Angeles - Ontario Intl. to San Francisco Intl., returning Tue, May 20, priced at $57 found 4 days ago

Sun, May 18 - Thu, May 22

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$68 Roundtrip, found 2 days ago

$68

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, May 18 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Thu, May 22, priced at $68 found 2 days ago

Thu, May 15 - Thu, May 22

ONT

Los Angeles - Ontario Intl.

SFO

San Francisco Intl.

$78 Roundtrip, found 4 days ago

$78

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, May 15 from Los Angeles - Ontario Intl. to San Francisco Intl., returning Thu, May 22, priced at $78 found 4 days ago

Fri, May 9 - Sat, May 17

ONT

Los Angeles - Ontario Intl.

SFO

San Francisco Intl.

$79 Roundtrip, found 2 days ago

$79

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, May 9 from Los Angeles - Ontario Intl. to San Francisco Intl., returning Sat, May 17, priced at $79 found 2 days ago

Tue, Jul 29 - Tue, Jul 29

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$80 Roundtrip, found 7 hours ago

$80

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Tue, Jul 29, priced at $80 found 7 hours ago

Sat, Jul 26 - Tue, Jul 29

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$84 Roundtrip, found 7 hours ago

$84

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Tue, Jul 29, priced at $84 found 7 hours ago

Fri, May 23 - Fri, May 23

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$85 Roundtrip, found 4 days ago

$85

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 23 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Fri, May 23, priced at $85 found 4 days ago

Sat, Jul 26 - Thu, Jul 31

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$88 Roundtrip, found 7 hours ago

$88

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Thu, Jul 31, priced at $88 found 7 hours ago

Fri, May 9 - Thu, May 22

ONT

Los Angeles - Ontario Intl.

SFO

San Francisco Intl.

$89 Roundtrip, found 2 days ago

$89

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, May 9 from Los Angeles - Ontario Intl. to San Francisco Intl., returning Thu, May 22, priced at $89 found 2 days ago

Fri, Jul 18 - Sun, Jul 27

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$106 Roundtrip, found 9 hours ago

$106

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Los Angeles - Ontario Intl. to Denver Intl., returning Sun, Jul 27, priced at $106 found 9 hours ago

Tue, Aug 12 - Sat, Aug 16

ONT

Los Angeles - Ontario Intl.

DFW

Dallas-Fort Worth Intl.

$108 Roundtrip, found 4 days ago

$108

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Los Angeles - Ontario Intl. to Dallas-Fort Worth Intl., returning Sat, Aug 16, priced at $108 found 4 days ago

Tue, Jun 17 - Sat, Jun 28

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$115 Roundtrip, found 2 days ago

$115

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sat, Jun 28, priced at $115 found 2 days ago

Tue, Jul 1 - Sat, Jul 12

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$140 Roundtrip, found 5 days ago

$140

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Jul 12, priced at $140 found 5 days ago

Mon, May 12 - Sat, May 17

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Mon, May 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, May 17, priced at $177 found 4 days ago

Mon, May 12 - Mon, May 19

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Mon, May 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Mon, May 19, priced at $177 found 4 days ago

Sat, May 10 - Sat, May 17

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$197 Roundtrip, found 4 days ago

$197

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, May 10 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, May 17, priced at $197 found 4 days ago

Mon, May 12 - Mon, May 19

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$247 Roundtrip, found 4 days ago

$247

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, May 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Mon, May 19, priced at $247 found 4 days ago

Fri, May 30 - Tue, Jun 10

ONT

Los Angeles - Ontario Intl.

DAL

Love Field

$307 Roundtrip, found 6 days ago

$307

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, May 30 from Los Angeles - Ontario Intl. to Love Field, returning Tue, Jun 10, priced at $307 found 6 days ago

Sat, Jun 7 - Tue, Jun 24

ONT

Los Angeles - Ontario Intl.

GDL

Don Miguel Hidalgo y Costilla Intl.

$400 Roundtrip, found 4 days ago

$400

Roundtrip

found 4 days ago

Select Volaris flight, departing Sat, Jun 7 from Los Angeles - Ontario Intl. to Don Miguel Hidalgo y Costilla Intl., returning Tue, Jun 24, priced at $400 found 4 days ago

Sat, Jun 7 - Tue, Jun 24

ONT

Los Angeles - Ontario Intl.

GDL

Don Miguel Hidalgo y Costilla Intl.

$728 Roundtrip, found 4 days ago

$728

Roundtrip

found 4 days ago

Select Aeromexico flight, departing Sat, Jun 7 from Los Angeles - Ontario Intl. to Don Miguel Hidalgo y Costilla Intl., returning Tue, Jun 24, priced at $728 found 4 days ago