Cheap Flights to Riverside County from $28

How much is the cheapest flight to Riverside County?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 8 - Wed, Jun 10

SFO

San Francisco

ONT

Ontario

$56 Roundtrip, found 2 hours ago

$56

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Mon, Jun 8 from San Francisco to Ontario, returning Wed, Jun 10, priced at $56 found 2 hours ago

Mon, May 11 - Mon, May 18

SFO

San Francisco

SNA

Orange County

$90 Roundtrip, found 4 hours ago

$90

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Mon, May 11 from San Francisco to Orange County, returning Mon, May 18, priced at $90 found 4 hours ago

Mon, May 4 - Mon, May 11

SFO

San Francisco

SBD

San Bernardino

$102 Roundtrip, found 13 hours ago

$102

Roundtrip

found 13 hours ago

Select Breeze Airways flight, departing Mon, May 4 from San Francisco to San Bernardino, returning Mon, May 11, priced at $102 found 13 hours ago

Mon, Jun 8 - Mon, Jun 8

SEA

Seattle

ONT

Ontario

$113 Roundtrip, found 3 days ago

$113

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jun 8 from Seattle to Ontario, returning Mon, Jun 8, priced at $113 found 3 days ago

Tue, May 5 - Wed, May 6

SFO

San Francisco

ONT

Ontario

$117 Roundtrip, found 3 hours ago

$117

Roundtrip

found 3 hours ago

Select United flight, departing Tue, May 5 from San Francisco to Ontario, returning Wed, May 6, priced at $117 found 3 hours ago

Tue, Jun 9 - Wed, Jun 10

SFO

San Francisco

ONT

Ontario

$151 Roundtrip, found 4 hours ago

$151

Roundtrip

found 4 hours ago

Select Southwest Airlines flight, departing Tue, Jun 9 from San Francisco to Ontario, returning Wed, Jun 10, priced at $151 found 4 hours ago

Tue, Jun 30 - Wed, Jul 1

SFO

San Francisco

PSP

Palm Springs

$157 Roundtrip, found 3 hours ago

$157

Roundtrip

found 3 hours ago

Select Bargain Flight flight, departing Tue, Jun 30 from San Francisco to Palm Springs, returning Wed, Jul 1, priced at $157 found 3 hours ago

Wed, Oct 21 - Sat, Oct 24

SEA

Seattle

CLD

Carlsbad

$159 Roundtrip, found 13 hours ago

$159

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Wed, Oct 21 from Seattle to Carlsbad, returning Sat, Oct 24, priced at $159 found 13 hours ago

Tue, Jun 30 - Wed, Jul 1

SFO

San Francisco

PSP

Palm Springs

$177 Roundtrip, found 3 hours ago

$177

Roundtrip

found 3 hours ago

Select Delta flight, departing Tue, Jun 30 from San Francisco to Palm Springs, returning Wed, Jul 1, priced at $177 found 3 hours ago

Fri, May 8 - Wed, May 13

SEA

Seattle

SNA

Orange County

$184 Roundtrip, found 9 hours ago

$184

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, May 8 from Seattle to Orange County, returning Wed, May 13, priced at $184 found 9 hours ago