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Cheap Flights to Riverside County from ₩668,900

View ₩668,900 flight on Tue, Apr 20, 2027Opens in a new window

Popular airlines to Riverside County

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  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • WestJet

  • 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 ₩668,900 for one-way flights and ₩1,169,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 25 - Tue, Sep 1
ICN
Seoul
ONT
Ontario
₩1,169,400 Roundtrip, found 1 day ago
₩1,169,400
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 25 from Seoul to Ontario, returning Tue, Sep 1, priced at ₩1,169,400 found 1 day ago
United
Thu, Dec 17 - Wed, Dec 30
ICN
Seoul
SNA
Orange County
₩1,170,200 Roundtrip, found 2 days ago
₩1,170,200
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 17 from Seoul to Orange County, returning Wed, Dec 30, priced at ₩1,170,200 found 2 days ago
United
Wed, Sep 9 - Wed, Sep 16
ICN
Seoul
PSP
Palm Springs
₩1,170,500 Roundtrip, found 5 days ago
₩1,170,500
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep 9 from Seoul to Palm Springs, returning Wed, Sep 16, priced at ₩1,170,500 found 5 days ago
United
Tue, Nov 3 - Sun, Nov 8
ICN
Seoul
SNA
Orange County
₩1,203,200 Roundtrip, found 1 hour ago
₩1,203,200
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 3 from Seoul to Orange County, returning Sun, Nov 8, priced at ₩1,203,200 found 1 hour ago
China Airlines
Mon, Oct 19 - Mon, Dec 14
PUS
Busan
ONT
Ontario
₩1,282,300 Roundtrip, found 8 hours ago
₩1,282,300
Roundtrip
found 8 hours ago
Select China Airlines flight, departing Mon, Oct 19 from Busan to Ontario, returning Mon, Dec 14, priced at ₩1,282,300 found 8 hours ago
Delta
Thu, Nov 12 - Tue, Nov 17
ICN
Seoul
SNA
Orange County
₩1,330,100 Roundtrip, found 4 days ago
₩1,330,100
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 12 from Seoul to Orange County, returning Tue, Nov 17, priced at ₩1,330,100 found 4 days ago
Korean Air
Thu, Nov 12 - Tue, Nov 17
ICN
Seoul
ONT
Ontario
₩1,430,100 Roundtrip, found 4 days ago
₩1,430,100
Roundtrip
found 4 days ago
Select Korean Air flight, departing Thu, Nov 12 from Seoul to Ontario, returning Tue, Nov 17, priced at ₩1,430,100 found 4 days ago
Air Canada
Tue, Nov 3 - Sun, Nov 8
ICN
Seoul
SNA
Orange County
₩1,445,100 Roundtrip, found 1 hour ago
₩1,445,100
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Nov 3 from Seoul to Orange County, returning Sun, Nov 8, priced at ₩1,445,100 found 1 hour ago
American Airlines
Tue, Nov 3 - Sun, Nov 8
ICN
Seoul
SNA
Orange County
₩1,468,200 Roundtrip, found 1 hour ago
₩1,468,200
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Nov 3 from Seoul to Orange County, returning Sun, Nov 8, priced at ₩1,468,200 found 1 hour ago
STARLUX Airlines
Mon, Oct 19 - Mon, Dec 14
PUS
Busan
ONT
Ontario
₩1,561,500 Roundtrip, found 8 hours ago
₩1,561,500
Roundtrip
found 8 hours ago
Select STARLUX Airlines flight, departing Mon, Oct 19 from Busan to Ontario, returning Mon, Dec 14, priced at ₩1,561,500 found 8 hours ago

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.

United
Tue, Aug 25 - Tue, Sep 1
ICN
Seoul
ONT
Ontario
₩1,169,400 Roundtrip, found 1 day ago
₩1,169,400
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 25 from Seoul to Ontario, returning Tue, Sep 1, priced at ₩1,169,400 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, ₩1,169,400 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 Seoul (ICN) sold for as low as ₩668,900 in the last seven days. During this period, the cost of a return air ticket to Riverside County varied between ₩1,169,400 and ₩1,561,500. 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.
When is the cheapest time to fly to Riverside County?
Try to leave early in the week to nab a bargain airfare to Riverside County. Tuesday is usually the cheapest day to depart, followed by Monday. Saturday often has the most expensive prices. This is because many people choose to start their vacation on a weekend.
How much is a plane ticket to Riverside County?
In the last seven days, seats to Riverside County cost between ₩1,169,400 and ₩1,561,500. 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 70ºF to 85ºF 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.

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About Riverside County

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About Riverside County
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