Flights from Riverside

Cheapest flights from Riverside

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

Tue, Oct 28 - Wed, Oct 29

SNA

John Wayne

DEN

Denver Intl.

$93 Roundtrip, found 5 days ago

$93

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Oct 28 from John Wayne to Denver Intl., returning Wed, Oct 29, priced at $93 found 5 days 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 - Mon, Nov 17

ONT

Los Angeles - Ontario Intl.

DFW

Dallas-Fort Worth Intl.

$108 Roundtrip, found 5 hours ago

$108

Roundtrip

found 5 hours 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 5 hours ago

Wed, Nov 5 - Tue, Nov 11

SNA

John Wayne

DFW

Dallas-Fort Worth Intl.

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day 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 1 day ago

Mon, Nov 17 - Sat, Nov 29

PSP

Palm Springs Intl.

DEN

Denver Intl.

$151 Roundtrip, found 8 hours ago

$151

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Palm Springs Intl. to Denver Intl., returning Sat, Nov 29, priced at $151 found 8 hours ago

Wed, Jan 21 - Wed, Feb 4

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$157 Roundtrip, found 4 days ago

$157

Roundtrip

found 4 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 4 days ago

Tue, Nov 4 - Sat, Nov 15

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Nov 4 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Nov 15, priced at $157 found 1 day 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

Thu, Oct 30 - Sun, Nov 9

ONT

Los Angeles - Ontario Intl.

SAT

San Antonio Intl.

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Oct 30 from Los Angeles - Ontario Intl. to San Antonio Intl., returning Sun, Nov 9, priced at $167 found 2 days ago

Wed, Nov 12 - Sat, Nov 15

ONT

Los Angeles - Ontario Intl.

DAL

Love Field

$237 Roundtrip, found 5 days ago

$237

Roundtrip

found 5 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 5 days ago

Tue, Oct 14 - Thu, Oct 16

ONT

Los Angeles - Ontario Intl.

MCO

Orlando Intl.

$285 Roundtrip, found 1 day ago

$285

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Oct 14 from Los Angeles - Ontario Intl. to Orlando Intl., returning Thu, Oct 16, priced at $285 found 1 day ago

Wed, Nov 5 - Thu, Nov 6

SNA

John Wayne

AUS

Austin-Bergstrom Intl.

$288 Roundtrip, found 3 days ago

$288

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Nov 5 from John Wayne to Austin-Bergstrom Intl., returning Thu, Nov 6, priced at $288 found 3 days ago

Tue, Oct 21 - Sun, Nov 9

ONT

Los Angeles - Ontario Intl.

AUS

Austin-Bergstrom Intl.

$295 Roundtrip, found 2 days ago

$295

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Los Angeles - Ontario Intl. to Austin-Bergstrom Intl., returning Sun, Nov 9, priced at $295 found 2 days ago

Wed, Oct 29 - Fri, Oct 31

LGB

Long Beach Municipal

AUS

Austin-Bergstrom Intl.

$325 Roundtrip, found 6 days ago

$325

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Oct 29 from Long Beach Municipal to Austin-Bergstrom Intl., returning Fri, Oct 31, priced at $325 found 6 days ago

Sat, Nov 1 - Mon, Nov 3

SNA

John Wayne

SAT

San Antonio Intl.

$327 Roundtrip, found 2 days ago

$327

Roundtrip

found 2 days ago

Select United flight, departing Sat, Nov 1 from John Wayne to San Antonio Intl., returning Mon, Nov 3, priced at $327 found 2 days ago

Thu, Nov 13 - Mon, Nov 17

LGB

Long Beach Municipal

DEN

Denver Intl.

$331 Roundtrip, found 1 day ago

$331

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Nov 13 from Long Beach Municipal to Denver Intl., returning Mon, Nov 17, priced at $331 found 1 day ago

Fri, Oct 17 - Sun, Oct 26

PSP

Palm Springs Intl.

PDX

Portland Intl.

$352 Roundtrip, found 23 hours ago

$352

Roundtrip

found 23 hours ago

Select United flight, departing Fri, Oct 17 from Palm Springs Intl. to Portland Intl., returning Sun, Oct 26, priced at $352 found 23 hours ago

Wed, Mar 11 - Mon, Mar 23

PSP

Palm Springs Intl.

MCO

Orlando Intl.

$451 Roundtrip, found 4 days ago

$451

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Wed, Mar 11 from Palm Springs Intl. to Orlando Intl., returning Mon, Mar 23, priced at $451 found 4 days ago

Tue, Jan 6 - Fri, Jan 9

SNA

John Wayne

DAL

Love Field

$614 Roundtrip, found 3 days ago

$614

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Jan 6 from John Wayne to Love Field, returning Fri, Jan 9, priced at $614 found 3 days ago