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.

Tue, Apr 14 - Sat, Apr 25

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$65 Roundtrip, found 5 days ago

$65

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Apr 14 from Los Angeles - Ontario Intl. to Denver Intl., returning Sat, Apr 25, priced at $65 found 5 days ago

Wed, May 6 - Tue, May 19

ONT

Los Angeles - Ontario Intl.

DFW

Dallas-Fort Worth Intl.

$154 Roundtrip, found 3 days ago

$154

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, May 6 from Los Angeles - Ontario Intl. to Dallas-Fort Worth Intl., returning Tue, May 19, priced at $154 found 3 days ago

Wed, Apr 1 - Sun, Apr 19

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$167 Roundtrip, found 3 hours ago

$167

Roundtrip

found 3 hours ago

Select Hawaiian Airlines flight, departing Wed, Apr 1 from Los Angeles - Ontario Intl. to Portland Intl., returning Sun, Apr 19, priced at $167 found 3 hours ago

Thu, Apr 16 - Sat, Apr 18

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$175 Roundtrip, found 5 days ago

$175

Roundtrip

found 5 days ago

Select United flight, departing Thu, Apr 16 from Los Angeles - Ontario Intl. to Denver Intl., returning Sat, Apr 18, priced at $175 found 5 days ago

Wed, Mar 18 - Wed, Mar 25

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$180 Roundtrip, found 5 days ago

$180

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Wed, Mar 18 from Los Angeles - Ontario Intl. to Portland Intl., returning Wed, Mar 25, priced at $180 found 5 days ago

Tue, Mar 17 - Tue, Mar 24

ONT

Los Angeles - Ontario Intl.

SAT

San Antonio Intl.

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Mar 17 from Los Angeles - Ontario Intl. to San Antonio Intl., returning Tue, Mar 24, priced at $190 found 2 days ago

Thu, Apr 30 - Wed, May 6

ONT

Los Angeles - Ontario Intl.

MCO

Orlando Intl.

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Apr 30 from Los Angeles - Ontario Intl. to Orlando Intl., returning Wed, May 6, priced at $210 found 3 days ago

Mon, Mar 30 - Wed, Apr 1

ONT

Los Angeles - Ontario Intl.

AUS

Austin-Bergstrom Intl.

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Mar 30 from Los Angeles - Ontario Intl. to Austin-Bergstrom Intl., returning Wed, Apr 1, priced at $217 found 6 days ago

Wed, Jun 24 - Wed, Jul 1

SNA

John Wayne

AUS

Austin-Bergstrom Intl.

$233 Roundtrip, found 6 days ago

$233

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Jun 24 from John Wayne to Austin-Bergstrom Intl., returning Wed, Jul 1, priced at $233 found 6 days ago

Tue, May 12 - Tue, May 19

PSP

Palm Springs Intl.

DFW

Dallas-Fort Worth Intl.

$235 Roundtrip, found 4 days ago

$235

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, May 12 from Palm Springs Intl. to Dallas-Fort Worth Intl., returning Tue, May 19, priced at $235 found 4 days ago

Tue, May 12 - Thu, May 28

ONT

Los Angeles - Ontario Intl.

DAL

Love Field

$312 Roundtrip, found 6 days ago

$312

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, May 12 from Los Angeles - Ontario Intl. to Love Field, returning Thu, May 28, priced at $312 found 6 days ago

Fri, May 15 - Wed, May 20

PSP

Palm Springs Intl.

DAL

Love Field

$326 Roundtrip, found 4 days ago

$326

Roundtrip

found 4 days ago

Select Southwest Airlines flight, departing Fri, May 15 from Palm Springs Intl. to Love Field, returning Wed, May 20, priced at $326 found 4 days ago

Fri, Oct 9 - Fri, Oct 16

SNA

John Wayne

DEN

Denver Intl.

$329 Roundtrip, found 5 days ago

$329

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Fri, Oct 9 from John Wayne to Denver Intl., returning Fri, Oct 16, priced at $329 found 5 days ago

Wed, Jun 24 - Tue, Jun 30

LGB

Long Beach Municipal

AUS

Austin-Bergstrom Intl.

$351 Roundtrip, found 5 days ago

$351

Roundtrip

found 5 days ago

Select Southwest Airlines flight, departing Wed, Jun 24 from Long Beach Municipal to Austin-Bergstrom Intl., returning Tue, Jun 30, priced at $351 found 5 days ago

Thu, May 28 - Sun, May 31

SNA

John Wayne

SAT

San Antonio Intl.

$385 Roundtrip, found 2 days ago

$385

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, May 28 from John Wayne to San Antonio Intl., returning Sun, May 31, priced at $385 found 2 days ago

Mon, Mar 2 - Tue, Mar 10

PSP

Palm Springs Intl.

PDX

Portland Intl.

$457 Roundtrip, found 5 days ago

$457

Roundtrip

found 5 days ago

Select American Airlines flight, departing Mon, Mar 2 from Palm Springs Intl. to Portland Intl., returning Tue, Mar 10, priced at $457 found 5 days ago

Tue, Mar 10 - Fri, Mar 13

LGB

Long Beach Municipal

DEN

Denver Intl.

$505 Roundtrip, found 15 hours ago

$505

Roundtrip

found 15 hours ago

Select Southwest Airlines flight, departing Tue, Mar 10 from Long Beach Municipal to Denver Intl., returning Fri, Mar 13, priced at $505 found 15 hours ago

Tue, Apr 7 - Tue, Apr 14

LGB

Long Beach Municipal

KOA

Kona Intl.

$530 Roundtrip, found 4 days ago

$530

Roundtrip

found 4 days ago

Select Southwest Airlines flight, departing Tue, Apr 7 from Long Beach Municipal to Kona Intl., returning Tue, Apr 14, priced at $530 found 4 days ago

Tue, Apr 7 - Tue, Apr 14

ONT

Los Angeles - Ontario Intl.

KOA

Kona Intl.

$536 Roundtrip, found 4 days ago

$536

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Tue, Apr 7 from Los Angeles - Ontario Intl. to Kona Intl., returning Tue, Apr 14, priced at $536 found 4 days ago

Tue, Apr 7 - Tue, Apr 14

SNA

John Wayne

KOA

Kona Intl.

$599 Roundtrip, found 4 days ago

$599

Roundtrip

found 4 days ago

Select Southwest Airlines flight, departing Tue, Apr 7 from John Wayne to Kona Intl., returning Tue, Apr 14, priced at $599 found 4 days ago