Cheap Flights to Riverside County from $29

View $29 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines to Riverside County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • WestJet

    WestJet

  • Air Canada

    Air Canada

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How much is the cheapest flight to Riverside County?

Prices were available within the past 7 days and start at $29 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Jan 8 - Thu, Jan 8
SFO
San Francisco
SNA
Orange County
$80 Roundtrip, found 13 hours ago
$80
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from San Francisco to Orange County, returning Thu, Jan 8, priced at $80 found 13 hours ago
Frontier Airlines
Thu, Jan 8 - Thu, Jan 8
SFO
San Francisco
SNA
Orange County
$90 Roundtrip, found 18 hours ago
$90
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from San Francisco to Orange County, returning Thu, Jan 8, priced at $90 found 18 hours ago
Breeze Airways
Sun, Jan 11 - Thu, Jan 15
SFO
San Francisco
SBD
San Bernardino
$92 Roundtrip, found 6 hours ago
$92
Roundtrip
found 6 hours ago
Select Breeze Airways flight, departing Sun, Jan 11 from San Francisco to San Bernardino, returning Thu, Jan 15, priced at $92 found 6 hours ago
Bargain Flight
Mon, Feb 16 - Fri, Feb 20
SFO
San Francisco
PSP
Palm Springs
$96 Roundtrip, found 5 hours ago
$96
Roundtrip
found 5 hours ago
Select Bargain Flight flight, departing Mon, Feb 16 from San Francisco to Palm Springs, returning Fri, Feb 20, priced at $96 found 5 hours ago
Alaska Airlines
Tue, Feb 3 - Thu, Feb 5
SFO
San Francisco
PSP
Palm Springs
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Feb 3 from San Francisco to Palm Springs, returning Thu, Feb 5, priced at $97 just found
Frontier Airlines
Fri, Mar 6 - Mon, Mar 9
SFO
San Francisco
ONT
Ontario
$112 Roundtrip, found 23 hours ago
$112
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Fri, Mar 6 from San Francisco to Ontario, returning Mon, Mar 9, priced at $112 found 23 hours ago
United
Tue, Feb 3 - Thu, Feb 5
SFO
San Francisco
PSP
Palm Springs
$117 Roundtrip, just found
$117
Roundtrip
just found
Select United flight, departing Tue, Feb 3 from San Francisco to Palm Springs, returning Thu, Feb 5, priced at $117 just found
Southwest Airlines
Mon, Mar 2 - Wed, Mar 4
SFO
San Francisco
PSP
Palm Springs
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Mar 2 from San Francisco to Palm Springs, returning Wed, Mar 4, priced at $151 just found
Delta
Mon, Feb 2 - Wed, Feb 4
SFO
San Francisco
PSP
Palm Springs
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Delta flight, departing Mon, Feb 2 from San Francisco to Palm Springs, returning Wed, Feb 4, priced at $157 just found
American Airlines
Sat, Jan 24 - Sat, Jan 31
SFO
San Francisco
CLD
Carlsbad
$158 Roundtrip, found 12 hours ago
$158
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, Jan 24 from San Francisco to Carlsbad, returning Sat, Jan 31, priced at $158 found 12 hours ago

Airports in Riverside County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Flights from $919
SNA
John Wayne
Flights from $919
Select flight to Los Angeles - Ontario Intl. ONT. Flights from $582
ONT
Los Angeles - Ontario Intl.
Flights from $582
Select flight to Palm Springs Intl. PSP. Cheapest option available. Flights from $520
PSP
Palm Springs Intl.
Cheapest
Flights from $520
Select flight to Long Beach Municipal LGB. Flights from $548
LGB
Long Beach Municipal
Flights from $548
Select flight to McClellan-Palomar CLD. Flights from $1,028
CLD
McClellan-Palomar
Flights from $1,028

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Riverside County Flights Information

Airlines serving
Frontier Airlines, Breeze Airways, Alaska Airlines, United, Southwest Airlines, Delta, American Airlines
Roundtrip price
from $68

Trending flights to Riverside County

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.

Frontier Airlines
Mon, Jan 5 - Sun, Jan 11
SEA
Seattle
ONT
Ontario
$68 Roundtrip, found 7 hours ago
$68
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Jan 5 from Seattle to Ontario, returning Sun, Jan 11, priced at $68 found 7 hours ago
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