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Cheap flights from the United Kingdom to Riverside from £248

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Riverside

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Riverside
Explore the most affordable flight options available from United Kingdom to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Fri 21/808:30
LHR
-
LAX
1 stop15h 50m
Lufthansa
Sun 6/915:35
LAX
-
LHR
Nonstop10h 35m
Lufthansa
Deal found 21/7£439
Fri 23/1009:30
LHR
-
LAX
1 stop14h 50m
Lufthansa
Tue 3/1118:55
LAX
-
LHR
Nonstop10h 35m
Lufthansa
Deal found 21/7£440
Mon 5/1008:20
LHR
-
LAX
Nonstop11h 10m
British Airways
Mon 19/1018:05
LAX
-
LHR
Nonstop10h 40m
British Airways
Deal found 20/7£441
Tue 17/1115:10
LHR
-
LAX
Nonstop11h 25m
British Airways
Tue 24/1120:50
LAX
-
LHR
Nonstop10h 35m
British Airways
Deal found 20/7£442
Wed 21/1008:40
LHR
-
LAX
2 stops19h 14m
Air Canada
Thu 5/1112:30
LAX
-
LHR
1 stop15h 20m
Air Canada
Deal found 20/7£442
Tue 1/909:25
LGW
-
LAX
1 stop15h 05m
SWISS
Tue 8/919:35
LAX
-
LGW
1 stop14h 15m
SWISS
Deal found 21/7£442
Wed 2/908:40
LHR
-
LAX
1 stop15h 50m
United Airlines
Sat 12/915:40
LAX
-
LHR
Nonstop10h 30m
United Airlines
Deal found 21/7£443
Fri 2/1008:30
LHR
-
LAX
1 stop15h 50m
Lufthansa
Thu 29/1019:55
LAX
-
LHR
Nonstop10h 35m
Lufthansa
Deal found 20/7£444
Sat 29/809:25
LGW
-
LAX
1 stop15h 05m
SWISS
Sun 20/919:35
LAX
-
LGW
1 stop14h 15m
SWISS
Deal found 19/7£444
Tue 1/906:00
LHR
-
LAX
1 stop15h 05m
Austrian Airlines
Wed 9/915:40
LAX
-
LHR
Nonstop10h 30m
Austrian Airlines
Deal found 20/7£445
Wed 16/909:25
LGW
-
LAX
1 stop15h 05m
SWISS
Tue 29/919:35
LAX
-
LGW
1 stop14h 15m
SWISS
Deal found 21/7£445
Fri 28/807:25
LHR
-
LAX
1 stop15h 50m
Lufthansa
Tue 1/908:15
LAX
-
LHR
1 stop19h 40m
Lufthansa
Deal found 17/7£445

Find flight deals from United Kingdom to Riverside

Keep the following information in mind while searching for United Kingdom to Riverside flight deals. Data was last updated 21 July 2026.

Round-trip from

£439

One-way from

£248

Popular in

December

Cheapest in

February

Average price

£537
United Airlines
  • United Airlines
  • 25/10-1/11
  • 2 total stops
  • 57h 28m total
  • United Kingdom to Riverside
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 32h 35m total
  • United Kingdom to Riverside
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Riverside that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 July 2026.
Use the filters below to find and compare flights from the United Kingdom to Riverside that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 22/9

08:45-16:30

1 stop15h 45m

Los Angeles Los Angeles

Thu 4/3

07:00-09:40

1 stop18h 40m

£466

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 14/9

07:25-15:15

1 stop15h 50m

Los Angeles Los Angeles

Mon 28/9

15:40-10:10

Nonstop10h 30m

£470
Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 21/8

13:05-16:10

Nonstop11h 05m

Los Angeles Los Angeles

Sun 6/9

15:35-10:10

Nonstop10h 35m

£471

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 18/9

13:05-16:25

Nonstop11h 20m

Los Angeles Los Angeles

Thu 24/9

15:40-10:10

Nonstop10h 30m

£474

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 26/8

08:20-11:45

Nonstop11h 25m

Los Angeles Los Angeles

Mon 31/8

18:05-12:45

Nonstop10h 40m

£477

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 14/8

08:00-17:37

1 stop17h 37m

Los Angeles Los Angeles

Mon 31/8

08:15-06:45

1 stop14h 30m

£481

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 5/1

12:30-15:50

Nonstop11h 20m

Los Angeles Los Angeles

Mon 11/1

20:50-15:25

Nonstop10h 35m

£481

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 20/9

13:05-16:25

Nonstop11h 20m

Los Angeles Los Angeles

Fri 25/12

07:00-06:40

2 stops15h 40m

£494

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 14/10

13:05-16:25

Nonstop11h 20m

Los Angeles Los Angeles

Sun 25/10

19:55-13:30

Nonstop10h 35m

£494

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Mon 23/11

10:00-20:43

2 stops18h 43m

Los Angeles Los Angeles

Fri 27/11

09:59-15:45

2 stops21h 46m

£509

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from United Kingdom to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Find hourly flight availability from United Kingdom to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 July 2026.

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.

Weekly flight availability from United Kingdom to Riverside

Explore weekly flight availability from United Kingdom to Riverside. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 July 2026.

The most flights from GB0 to R1V are scheduled on a Saturday (57 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (51 on average).

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riverside. Reviews last updated 21 July 2026.
Read reviews from past customers who have flown with Virgin Atlantic,Scandinavian 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
693 reviews
Check prices

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

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
693 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

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.
Scandinavian Airlines
7.4
Good
1,891 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

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
1,675 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

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
8,152 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

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
8,124 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

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

Find useful and relevant information for your journey from United Kingdom to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Riverside?

    Airlines like United Airlines, British Airways, and Virgin Atlantic fly from United Kingdom to Riverside in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 7h 18m. The distance from United Kingdom to Riverside is about 5439 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £170. Users have also found prices from £190 and £194 on Norse Atlantic UK and LEVEL, 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 Los Angeles. You may also consider London Gatwick - Los Angeles Los Angeles or London Stansted - Los Angeles 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 SAUDIA (100%), Royal Jordanian (94%) or Air Canada (92%) 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 £3,017 for a flight from United Kingdom to Riverside. The cheapest flight overall is £309 while the most popular route, (London Heathrow - Los Angeles Los Angeles) is currently priced at £399.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to San Jose flights
Glasgow Intl to Los Angeles flights
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Top 10 airlines flying from United Kingdom to Riverside

Discover the top 10 airlines that operate flights from United Kingdom to Riverside. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£170Average£570FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£236Average£661FlexibilityNo cancel feeOn-time77%
Search Air France flights
Norse Atlantic UKCheapest£280Average£530FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£296Average£484FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£300Average£562FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£303Average£546FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£324Average£523FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£332Average£679FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£336Average£661FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Brussels AirlinesCheapest£345Average£478FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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