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Cheap flights from the United Kingdom to Riverside

LHR — LAX
8 Nov — 15 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from United Kingdom to Riverside

Popular in

December

Cheapest in

February

Average price

£498
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Riverside

What is the cheapest time of day to fly from GB to R1V?

When flying from United Kingdom to Riverside, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Riverside

Read reviews from past customers who have flown with Virgin Atlantic,United Airlines, andAer Lingus from the United Kingdom to Riverside. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
10,331 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,817 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,269 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,255 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

  • What are the cheapest airlines to fly from United Kingdom to Riverside one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £172. Users have also found prices from £197 and £204 on LEVEL and Norse Atlantic UK, respectively.

  • What are the most popular routes from United Kingdom to Riverside?

    The most popular route from United Kingdom to Riverside is London Heathrow - Los Angeles. You may also consider London Gatwick - Los Angeles or London City - Los Angeles.

  • What are the most reliable airlines from United Kingdom to Riverside?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Riverside consider choosing Malaysia Airlines (93%), SriLankan Airlines (90%) or Fiji Airways (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Riverside?

    On average you can expect to pay £2,395 for a flight from United Kingdom to Riverside. The cheapest flight overall is £363 while the most popular route, (London Heathrow - Los Angeles) is currently priced at £394.

  • Can I find deals for flights from United Kingdom to Riverside that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Riverside flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Riverside?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Riverside.

  • Can I find deals for business class flights from United Kingdom to Riverside?

    Yes. Cheapflights offers flight deals from United Kingdom to Riverside by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for United Kingdom to Riverside

Heathrow to Los Angeles flights
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Gatwick to San Diego flights
Gatwick to Ontario flights
London City to San Diego flights
Stansted to San Diego flights
Manchester to Ontario flights
Inverness to Las Vegas flights
Manchester to San Francisco flights
Southampton to Los Angeles flights
Birmingham to San Francisco flights
Glasgow Intl to Los Angeles flights
London City to Ontario flights
Birmingham to Los Angeles flights
Glasgow Intl to Las Vegas flights
Gatwick to Burbank flights
Birmingham to Las Vegas flights
Gatwick to Oakland flights
Edinburgh to San Francisco flights
Gatwick to Santa Ana flights
Glasgow Intl to Ontario flights
Gatwick to San Jose flights
Manchester to San Jose flights
Newcastle upon Tyne to Las Vegas flights
Heathrow to Sacramento flights
Heathrow to Reno flights

Top 10 airlines flying from United Kingdom to Riverside

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£36Average£81FlexibilityNo cancel feeOn-time86%
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Virgin AtlanticCheapest£173Average£604FlexibilityNo cancel feeOn-time72%
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Air FranceCheapest£240Average£714FlexibilityNo cancel feeOn-time77%
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United AirlinesCheapest£308Average£574FlexibilityNo cancel feeOn-time69%
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TAP AIR PORTUGALCheapest£349Average£503FlexibilityNo cancel feeOn-timeN/A
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SWISSCheapest£352Average£551FlexibilityNo cancel feeOn-time79%
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Austrian AirlinesCheapest£355Average£494FlexibilityNo cancel feeOn-time78%
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Scandinavian AirlinesCheapest£357Average£563FlexibilityNo cancel feeOn-time77%
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Brussels AirlinesCheapest£358Average£512FlexibilityNo cancel feeOn-timeN/A
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DeltaCheapest£359Average£678FlexibilityNo cancel feeOn-timeN/A
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Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Riverside?

Deals for United Kingdom to Riverside flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Riverside?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Riverside for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to Riverside with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Riverside, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Riverside become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Riverside on Cheapflights with our Price Alert feature and get notified when better prices are available.

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