Cheap Flights to Riverside County from NT$2,453

View NT$2,453 flight on Mon, 2026/4/13Opens in a new window

Popular airlines to Riverside County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • WestJet

  • Southwest Airlines

  • 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 NT$2,453 for one-way flights and NT$3,113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 24 - Wed, Apr 1
SEA
Seattle
SNA
Orange County
NT$3,113 Roundtrip, found 4 days ago
NT$3,113
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 24 from Seattle to Orange County, returning Wed, Apr 1, priced at NT$3,113 found 4 days ago
Delta
Tue, Mar 24 - Thu, Apr 9
SEA
Seattle
SNA
Orange County
NT$3,422 Roundtrip, found 4 days ago
NT$3,422
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 24 from Seattle to Orange County, returning Thu, Apr 9, priced at NT$3,422 found 4 days ago
Delta
Mon, Apr 20 - Tue, May 5
SEA
Seattle
SNA
Orange County
NT$3,674 Roundtrip, found 3 days ago
NT$3,674
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Apr 20 from Seattle to Orange County, returning Tue, May 5, priced at NT$3,674 found 3 days ago
Delta
Wed, Mar 25 - Thu, Apr 2
SEA
Seattle
ONT
Ontario
NT$3,674 Roundtrip, found 3 days ago
NT$3,674
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Mar 25 from Seattle to Ontario, returning Thu, Apr 2, priced at NT$3,674 found 3 days ago
Delta
Tue, Mar 24 - Tue, Mar 31
SEA
Seattle
SNA
Orange County
NT$3,983 Roundtrip, found 3 days ago
NT$3,983
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 24 from Seattle to Orange County, returning Tue, Mar 31, priced at NT$3,983 found 3 days ago
Delta
Tue, Mar 24 - Tue, Mar 31
SEA
Seattle
ONT
Ontario
NT$4,292 Roundtrip, found 3 days ago
NT$4,292
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 24 from Seattle to Ontario, returning Tue, Mar 31, priced at NT$4,292 found 3 days ago
Alaska Airlines
Sat, Mar 28 - Thu, Apr 2
SEA
Seattle
SNA
Orange County
NT$4,372 Roundtrip, found 4 days ago
NT$4,372
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Mar 28 from Seattle to Orange County, returning Thu, Apr 2, priced at NT$4,372 found 4 days ago
United
Tue, Mar 24 - Tue, Mar 31
SEA
Seattle
SNA
Orange County
NT$7,750 Roundtrip, found 3 days ago
NT$7,750
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 24 from Seattle to Orange County, returning Tue, Mar 31, priced at NT$7,750 found 3 days ago
American Airlines
Tue, Mar 24 - Tue, Mar 31
SEA
Seattle
SNA
Orange County
NT$7,761 Roundtrip, found 3 days ago
NT$7,761
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Mar 24 from Seattle to Orange County, returning Tue, Mar 31, priced at NT$7,761 found 3 days ago
Air Canada
Sat, May 9 - Sat, May 23
YUL
Montreal
SNA
Orange County
NT$14,144 Roundtrip, found 14 hours ago
NT$14,144
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Sat, May 9 from Montreal to Orange County, returning Sat, May 23, priced at NT$14,144 found 14 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.

STARLUX Airlines
Fri, Apr 24 - Thu, Jul 23
TPE
Taipei
ONT
Ontario
NT$21,558 Roundtrip, found 20 hours ago
NT$21,558
Roundtrip
found 20 hours ago
Select STARLUX Airlines flight, departing Fri, Apr 24 from Taipei to Ontario, returning Thu, Jul 23, priced at NT$21,558 found 20 hours 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, NT$3,113 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 Seattle (SEA) sold for as low as NT$2,453 in the last seven days. During this period, the cost of a return air ticket to Riverside County varied between NT$3,113 and NT$21,558. 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 NT$3,113 and NT$21,558. 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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