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.

Wed, Nov 12 - Tue, Nov 18

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$67 Roundtrip, found 1 day ago

$67

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Nov 12 from Los Angeles - Ontario Intl. to Denver Intl., returning Tue, Nov 18, priced at $67 found 1 day ago

Wed, Oct 15 - Thu, Oct 16

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$68 Roundtrip, found 1 day ago

$68

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 15 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Thu, Oct 16, priced at $68 found 1 day ago

Sun, Oct 19 - Mon, Oct 27

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$70 Roundtrip, found 6 days ago

$70

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Mon, Oct 27, priced at $70 found 6 days ago

Mon, Oct 20 - Mon, Oct 27

ONT

Los Angeles - Ontario Intl.

SFO

San Francisco Intl.

$76 Roundtrip, found 5 days ago

$76

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Los Angeles - Ontario Intl. to San Francisco Intl., returning Mon, Oct 27, priced at $76 found 5 days ago

Wed, Nov 12 - Sat, Nov 15

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$78 Roundtrip, found 1 day ago

$78

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Nov 12 from Los Angeles - Ontario Intl. to Denver Intl., returning Sat, Nov 15, priced at $78 found 1 day ago

Tue, Oct 21 - Tue, Oct 21

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$78 Roundtrip, found 11 hours ago

$78

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Los Angeles - Ontario Intl. to Denver Intl., returning Tue, Oct 21, priced at $78 found 11 hours ago

Sun, Nov 2 - Sun, Nov 9

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$108 Roundtrip, found 1 day ago

$108

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Nov 2 from Los Angeles - Ontario Intl. to Portland Intl., returning Sun, Nov 9, priced at $108 found 1 day ago

Thu, Nov 6 - Thu, Nov 13

ONT

Los Angeles - Ontario Intl.

DFW

Dallas-Fort Worth Intl.

$108 Roundtrip, found 10 hours ago

$108

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Los Angeles - Ontario Intl. to Dallas-Fort Worth Intl., returning Thu, Nov 13, priced at $108 found 10 hours ago

Sun, Oct 26 - Sun, Nov 2

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$128 Roundtrip, found 5 days ago

$128

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Oct 26 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sun, Nov 2, priced at $128 found 5 days ago

Tue, Dec 16 - Tue, Jan 6

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$139 Roundtrip, found 1 day ago

$139

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Dec 16 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Tue, Jan 6, priced at $139 found 1 day ago

Wed, Jan 21 - Wed, Feb 4

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$157 Roundtrip, found 3 days ago

$157

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Jan 21 from Los Angeles - Ontario Intl. to Portland Intl., returning Wed, Feb 4, priced at $157 found 3 days ago

Tue, Oct 28 - Wed, Oct 29

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$157 Roundtrip, found 5 days ago

$157

Roundtrip

found 5 days ago

Select United flight, departing Tue, Oct 28 from Los Angeles - Ontario Intl. to Denver Intl., returning Wed, Oct 29, priced at $157 found 5 days ago

Sat, Oct 18 - Tue, Oct 21

ONT

Los Angeles - Ontario Intl.

SLC

Salt Lake City Intl.

$172 Roundtrip, found 4 days ago

$172

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Oct 18 from Los Angeles - Ontario Intl. to Salt Lake City Intl., returning Tue, Oct 21, priced at $172 found 4 days ago

Tue, Oct 28 - Wed, Oct 29

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$177 Roundtrip, found 5 days ago

$177

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Oct 28 from Los Angeles - Ontario Intl. to Denver Intl., returning Wed, Oct 29, priced at $177 found 5 days ago

Sun, Nov 23 - Tue, Dec 9

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sun, Nov 23 from Los Angeles - Ontario Intl. to Portland Intl., returning Tue, Dec 9, priced at $177 found 2 days ago

Wed, Nov 12 - Sat, Nov 15

ONT

Los Angeles - Ontario Intl.

DAL

Love Field

$237 Roundtrip, found 4 days ago

$237

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Nov 12 from Los Angeles - Ontario Intl. to Love Field, returning Sat, Nov 15, priced at $237 found 4 days ago

Fri, Mar 27 - Sat, Apr 4

ONT

Los Angeles - Ontario Intl.

NLU

Felipe Ángeles Intl.

$382 Roundtrip, found 4 days ago

$382

Roundtrip

found 4 days ago

Select Volaris flight, departing Fri, Mar 27 from Los Angeles - Ontario Intl. to Felipe Ángeles Intl., returning Sat, Apr 4, priced at $382 found 4 days ago

Sat, Nov 1 - Mon, Nov 10

ONT

Los Angeles - Ontario Intl.

GDL

Don Miguel Hidalgo y Costilla Intl.

$384 Roundtrip, found 2 days ago

$384

Roundtrip

found 2 days ago

Select Volaris flight, departing Sat, Nov 1 from Los Angeles - Ontario Intl. to Don Miguel Hidalgo y Costilla Intl., returning Mon, Nov 10, priced at $384 found 2 days ago

Fri, Mar 27 - Sat, Apr 4

ONT

Los Angeles - Ontario Intl.

MEX

Mexico City Intl.

$440 Roundtrip, found 4 days ago

$440

Roundtrip

found 4 days ago

Select Volaris flight, departing Fri, Mar 27 from Los Angeles - Ontario Intl. to Mexico City Intl., returning Sat, Apr 4, priced at $440 found 4 days ago

Sat, Nov 1 - Mon, Nov 10

ONT

Los Angeles - Ontario Intl.

GDL

Don Miguel Hidalgo y Costilla Intl.

$1,416 Roundtrip, found 2 days ago

$1,416

Roundtrip

found 2 days ago

Select Aeromexico flight, departing Sat, Nov 1 from Los Angeles - Ontario Intl. to Don Miguel Hidalgo y Costilla Intl., returning Mon, Nov 10, priced at $1,416 found 2 days ago