Cheap Flights to Riverside County from $29

Popular airlines to Riverside County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • WestJet

    WestJet

  • Air Canada

    Air Canada

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 $54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Nov 10 - Mon, Nov 17
SEA
Seattle
ONT
Ontario
$69 Roundtrip, found 1 hour ago
$69
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Seattle to Ontario, returning Mon, Nov 17, priced at $69 found 1 hour ago
Frontier Airlines
Fri, Nov 14 - Sun, Nov 16
SEA
Seattle
ONT
Ontario
$94 Roundtrip, just found
$94
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 14 from Seattle to Ontario, returning Sun, Nov 16, priced at $94 just found
Frontier Airlines
Sun, Dec 14 - Wed, Dec 17
SEA
Seattle
ONT
Ontario
$97 Roundtrip, found 10 hours ago
$97
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Dec 14 from Seattle to Ontario, returning Wed, Dec 17, priced at $97 found 10 hours ago
Frontier Airlines
Sun, Dec 14 - Mon, Dec 15
SEA
Seattle
ONT
Ontario
$102 Roundtrip, found 14 hours ago
$102
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sun, Dec 14 from Seattle to Ontario, returning Mon, Dec 15, priced at $102 found 14 hours ago
Frontier Airlines
Sun, Dec 14 - Fri, Dec 19
SEA
Seattle
ONT
Ontario
$103 Roundtrip, found 6 hours ago
$103
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sun, Dec 14 from Seattle to Ontario, returning Fri, Dec 19, priced at $103 found 6 hours ago
Frontier Airlines
Sun, Nov 23 - Fri, Dec 5
SEA
Seattle
ONT
Ontario
$108 Roundtrip, found 2 days ago
$108
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Nov 23 from Seattle to Ontario, returning Fri, Dec 5, priced at $108 found 2 days ago
Southwest Airlines
Wed, Dec 10 - Wed, Dec 17
SEA
Seattle
PSP
Palm Springs
$111 Roundtrip, found 2 hours ago
$111
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Dec 10 from Seattle to Palm Springs, returning Wed, Dec 17, priced at $111 found 2 hours ago
Delta
Sat, Jan 10 - Wed, Jan 14
SEA
Seattle
LGB
Long Beach
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Delta flight, departing Sat, Jan 10 from Seattle to Long Beach, returning Wed, Jan 14, priced at $137 just found
Alaska Airlines
Fri, Dec 5 - Mon, Dec 8
SEA
Seattle
ONT
Ontario
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Dec 5 from Seattle to Ontario, returning Mon, Dec 8, priced at $139 just found
Hawaiian Airlines
Mon, Jan 19 - Sat, Jan 24
PAE
Seattle
PSP
Palm Springs
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 19 from Seattle to Palm Springs, returning Sat, Jan 24, priced at $139 found 4 days 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 $436
SNA
John Wayne
Flights from $436
Select flight to Los Angeles - Ontario Intl. ONT. Cheapest option available. Flights from $232
ONT
Los Angeles - Ontario Intl.
Cheapest
Flights from $232
Select flight to Palm Springs Intl. PSP. Flights from $344
PSP
Palm Springs Intl.
Flights from $344
Select flight to Long Beach Municipal LGB. Flights from $315
LGB
Long Beach Municipal
Flights from $315

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
Thu, Nov 6 - Thu, Nov 13
SFO
San Francisco
ONT
Ontario
$54 Roundtrip, found 1 hour ago
$54
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Nov 6 from San Francisco to Ontario, returning Thu, Nov 13, priced at $54 found 1 hour ago

Book with confidence

Fargo Hector International Airport offers nonstop flights to cities across the US. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.

Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

Travel information

Riverside County Flights Information

Airlines serving
Frontier Airlines, Southwest Airlines, Delta, Alaska Airlines, United, Hawaiian Airlines
Roundtrip price
from $54
Riverside County Flights Information

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