Riverside County Flights - Book Cheap Flights to Riverside County

View RM503 flight on Thu, 3 Sept 2026Opens in a new window

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Popular airlines to Riverside County

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  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • WestJet

  • Air Canada

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Cheap round-trip flights to Riverside County

Prices were available within the past 7 days and start at RM503 for one-way flights and RM1,267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 19 Aug - Mon, 24 Aug
SFO
San Francisco
CLD
Carlsbad
RM1,267 Return, found 4 days ago
RM1,267
Return
found 4 days ago
Select United flight, departing Wed, 19 Aug from San Francisco to Carlsbad, returning Mon, 24 Aug, priced at RM1,267 found 4 days ago
United
Thu, 1 Oct - Wed, 7 Oct
SFO
San Francisco
CLD
Carlsbad
RM1,269 Return, found 6 days ago
RM1,269
Return
found 6 days ago
Select United flight, departing Thu, 1 Oct from San Francisco to Carlsbad, returning Wed, 7 Oct, priced at RM1,269 found 6 days ago
United
Thu, 9 Jul - Wed, 15 Jul
SFO
San Francisco
ONT
Ontario
RM1,276 Return, found 8 hours ago
RM1,276
Return
found 8 hours ago
Select United flight, departing Thu, 9 Jul from San Francisco to Ontario, returning Wed, 15 Jul, priced at RM1,276 found 8 hours ago
United
Sat, 11 Jul - Mon, 13 Jul
SFO
San Francisco
CLD
Carlsbad
RM1,323 Return, found 23 hours ago
RM1,323
Return
found 23 hours ago
Select United flight, departing Sat, 11 Jul from San Francisco to Carlsbad, returning Mon, 13 Jul, priced at RM1,323 found 23 hours ago
United
Mon, 6 Jul - Fri, 10 Jul
SFO
San Francisco
ONT
Ontario
RM1,477 Return, found 3 days ago
RM1,477
Return
found 3 days ago
Select United flight, departing Mon, 6 Jul from San Francisco to Ontario, returning Fri, 10 Jul, priced at RM1,477 found 3 days ago
American Airlines
Thu, 1 Oct - Wed, 7 Oct
SFO
San Francisco
CLD
Carlsbad
RM1,521 Return, found 6 days ago
RM1,521
Return
found 6 days ago
Select American Airlines flight, departing Thu, 1 Oct from San Francisco to Carlsbad, returning Wed, 7 Oct, priced at RM1,521 found 6 days ago
United
Thu, 9 Jul - Wed, 15 Jul
SFO
San Francisco
ONT
Ontario
RM1,560 Return, found 8 hours ago
RM1,560
Return
found 8 hours ago
Select United flight, departing Thu, 9 Jul from San Francisco to Ontario, returning Wed, 15 Jul, priced at RM1,560 found 8 hours ago
American Airlines
Sat, 11 Jul - Mon, 13 Jul
SFO
San Francisco
CLD
Carlsbad
RM1,685 Return, found 23 hours ago
RM1,685
Return
found 23 hours ago
Select American Airlines flight, departing Sat, 11 Jul from San Francisco to Carlsbad, returning Mon, 13 Jul, priced at RM1,685 found 23 hours ago
United
Thu, 9 Jul - Wed, 15 Jul
SFO
San Francisco
ONT
Ontario
RM1,717 Return, found 8 hours ago
RM1,717
Return
found 8 hours ago
Select United flight, departing Thu, 9 Jul from San Francisco to Ontario, returning Wed, 15 Jul, priced at RM1,717 found 8 hours ago
Delta
Thu, 9 Jul - Wed, 15 Jul
SFO
San Francisco
ONT
Ontario
RM1,947 Return, found 8 hours ago
RM1,947
Return
found 8 hours ago
Select Delta flight, departing Thu, 9 Jul from San Francisco to Ontario, returning Wed, 15 Jul, priced at RM1,947 found 8 hours ago
Book with confidence

About Riverside County

Expedia offers flights to Riverside County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Riverside County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Trending flights to Riverside County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 10 Oct - Tue, 20 Oct
KUL
Kuala Lumpur
ONT
Ontario
RM3,992 Return, found 1 day ago
RM3,992
Return
found 1 day ago
Select United flight, departing Sat, 10 Oct from Kuala Lumpur to Ontario, returning Tue, 20 Oct, priced at RM3,992 found 1 day ago

Frequently asked questions

How do I find cheap flights to Riverside County that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we've added a "No change fee" filter to help you find cheap and flexible fares to Riverside County. It's on the left of your screen underneath the "Flexible change policies" subheading.
Which airlines fly to Riverside County?
You can choose from a selection of airlines that offer flights into or near Riverside County. A few of your top options are:

  • Delta Air Lines - 4,064 flights to or near Riverside County each month, including 4,064 flights to Los Angeles Intl. Airport (LAX) per month.
  • American Airlines - 3,361 flights to or near Riverside County each month, including 3,361 flights to Los Angeles Intl. Airport (LAX) per month.
  • United Airlines - 2,991 flights to or near Riverside County each month, including 2,991 flights to Los Angeles Intl. Airport (LAX) per month.

How can I find cheap tickets to Riverside County?
A good strategy for scoring cheap fares is to be flexible with your travel dates. Start by searching for your flight to Riverside County, then click on the "flexible dates" box to compare prices for nearby days. Another good tip? Book well ahead. For an idea of costs, RM1,267 was the lowest price for a flight to Riverside County in the last seven days.
How much is a flight to Riverside County?
One-way flights leaving San Francisco (SFO) sold for as low as RM503 in the last seven days. During this period, the cost of a return air ticket to Riverside County varied between RM1,267 and RM3,992. If you find a fantastic deal, book immediately — these fares don't stick around.
What are the most popular airports to fly into in Riverside County?
Los Angeles Intl. Airport (LAX) is the main entry point for people hoping to visit Riverside County. Approximately 16,630 flights per month land at this airport.
How much is a plane ticket to Riverside County?
In the last seven days, seats to Riverside County cost between RM1,267 and RM3,992. The early bird catches the worm, so grab an awesome deal today.
What is the best time to go to Riverside County?
January, February and November are popular months to travel to Riverside, one of Riverside County's most renowned cities. Summer here starts June 20. Temperatures vary from 21ºC to 29ºC across this season, so plan your travels around then if warmer weather is your preference.
What months are the cheapest to book a flight to Riverside County?
An inexpensive month to secure a top deal to Riverside County is February, whereas prices are at a premium in December. Avoid this time if you're counting your pennies.

Book with confidence

About Riverside County

Expedia offers flights to Riverside County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Riverside County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Riverside County
*Available to Expedia members.