£360 Cheap Flights to Riverside County

View £360 flight on Mon, 20 Apr 2026Opens in a new window

Popular airlines to Riverside County

  • Alaska Airlines

  • Delta

  • American Airlines

  • 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 £360 for one-way flights and £523 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 29 May - Fri, 5 Jun
LHR
London
SNA
Orange County
£523 Return, found 23 hours ago
£523
Return
found 23 hours ago
Select KLM flight, departing Fri, 29 May from London to Orange County, returning Fri, 5 Jun, priced at £523 found 23 hours ago
Iberia
Wed, 16 Sept - Mon, 21 Sept
LHR
London
ONT
Ontario
£526 Return, just found
£526
Return
just found
Select Iberia flight, departing Wed, 16 Sept from London to Ontario, returning Mon, 21 Sept, priced at £526 just found
Air France
Tue, 9 Feb - Tue, 23 Feb
LHR
London
ONT
Ontario
£534 Return, found 1 day ago
£534
Return
found 1 day ago
Select Air France flight, departing Tue, 9 Feb from London to Ontario, returning Tue, 23 Feb, priced at £534 found 1 day ago
Virgin Atlantic
Mon, 21 Sept - Sat, 10 Oct
LHR
London
SNA
Orange County
£535 Return, found 1 day ago
£535
Return
found 1 day ago
Select Virgin Atlantic flight, departing Mon, 21 Sept from London to Orange County, returning Sat, 10 Oct, priced at £535 found 1 day ago
Delta
Tue, 22 Sept - Wed, 7 Oct
LHR
London
SNA
Orange County
£535 Return, found 1 day ago
£535
Return
found 1 day ago
Select Delta flight, departing Tue, 22 Sept from London to Orange County, returning Wed, 7 Oct, priced at £535 found 1 day ago
Virgin Atlantic
Tue, 26 May - Tue, 2 Jun
LHR
London
LGB
Long Beach
£536 Return, found 23 hours ago
£536
Return
found 23 hours ago
Select Virgin Atlantic flight, departing Tue, 26 May from London to Long Beach, returning Tue, 2 Jun, priced at £536 found 23 hours ago
British Airways
Wed, 5 Aug - Tue, 11 Aug
LHR
London
SNA
Orange County
£539 Return, found 5 hours ago
£539
Return
found 5 hours ago
Select British Airways flight, departing Wed, 5 Aug from London to Orange County, returning Tue, 11 Aug, priced at £539 found 5 hours ago
Lufthansa
Tue, 22 Sept - Sat, 10 Oct
LHR
London
SNA
Orange County
£546 Return, found 2 hours ago
£546
Return
found 2 hours ago
Select Lufthansa flight, departing Tue, 22 Sept from London to Orange County, returning Sat, 10 Oct, priced at £546 found 2 hours ago
Alaska Airlines
Tue, 10 Nov - Sun, 15 Nov
LHR
London
SNA
Orange County
£561 Return, found 1 day ago
£561
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 10 Nov from London to Orange County, returning Sun, 15 Nov, priced at £561 found 1 day ago
United
Mon, 22 Feb - Mon, 1 Mar
LHR
London
SNA
Orange County
£587 Return, just found
£587
Return
just found
Select United flight, departing Mon, 22 Feb from London to Orange County, returning Mon, 1 Mar, priced at £587 just found

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.

KLM
Fri, 29 May - Fri, 5 Jun
LHR
London
SNA
Orange County
£523 Return, found 23 hours ago
£523
Return
found 23 hours ago
Select KLM flight, departing Fri, 29 May from London to Orange County, returning Fri, 5 Jun, priced at £523 found 23 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, £523 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 London (LHR) sold for as low as £360 in the last seven days. During this period, the cost of a return air ticket to Riverside County varied between £523 and £587. 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 holiday on a weekend.
How much is a plane ticket to Riverside County?
In the last seven days, seats to Riverside County cost between £523 and £587. 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.

Travel information

Riverside County Flights Information

Airlines serving
WestJet, Swiss International Air Lines, Lufthansa, British Airways, American Airlines, Iberia, Brussels Airlines, Air Canada, United, KLM, Air France, Virgin Atlantic, Delta, Alaska Airlines
Roundtrip price
from £523
Riverside County Flights Information

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