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Cheap flights from the United Kingdom to Riverside from £235

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 26 November 2025.

Thu 4/1206:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Thu 11/1216:45LAX - LHR
1 stop16h 45mTAP AIR PORTUGAL
Deal found 24/11£441
Thu 11/1210:10MAN - LAX
1 stop14h 50mScandinavian Airlines
Tue 13/119:30LAX - MAN
1 stop15h 05mScandinavian Airlines
Deal found 25/11£447
Thu 4/1210:05LHR - LAX
1 stop16h 07mMultiple Airlines
Thu 11/1219:15LAX - LHR
Nonstop10h 45mMultiple Airlines
Deal found 24/11£449
Tue 9/1207:05LHR - LAX
2 stops17h 55mScandinavian Airlines
Thu 22/119:30LAX - LHR
1 stop29h 50mScandinavian Airlines
Deal found 23/11£450
Sun 14/1207:50LHR - LAX
1 stop18h 40mBritish Airways
Tue 13/109:50LAX - LHR
1 stop13h 00mBritish Airways
Deal found 24/11£453
Sat 13/1209:35LHR - LAX
1 stop17h 14mAmerican Airlines
Tue 3/300:37LAX - LHR
1 stop13h 33mAmerican Airlines
Deal found 24/11£453
Sun 7/1216:55LHR - LAX
Nonstop11h 30mBritish Airways
Tue 23/1219:15LAX - LHR
Nonstop10h 45mBritish Airways
Deal found 24/11£454
Mon 8/1212:35LHR - LAX
1 stop18h 52mIberia
Tue 23/1219:15LAX - LHR
Nonstop10h 45mIberia
Deal found 25/11£455
Mon 15/1207:50LHR - LAX
1 stop18h 40mBritish Airways
Thu 8/107:55LAX - LHR
1 stop15h 05mBritish Airways
Deal found 24/11£456
Sun 7/1207:30LHR - LAX
1 stop17h 05mIberia
Tue 23/1219:15LAX - LHR
Nonstop10h 45mIberia
Deal found 25/11£456
Sun 7/1216:55LHR - LAX
Nonstop11h 30mAmerican Airlines
Tue 23/1219:15LAX - LHR
Nonstop10h 45mAmerican Airlines
Deal found 24/11£458
Wed 3/1206:50LCY - LAX
1 stop19h 40mBritish Airways
Wed 10/1220:15LAX - LCY
1 stop17h 15mBritish Airways
Deal found 26/11£459

Cheap 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 26 November 2025.

Round-trip from

£429

One-way from

£235

Popular in

December

Cheapest in

September

Average price

£484
Virgin Atlantic
  • Virgin Atlantic
  • 12/2-21/2
  • 2 total stops
  • 44h 35m total
  • United Kingdom to Riverside
Search Deals
23/3
  • 23/3
  • 2 total stops
  • 28h 55m total
  • United Kingdom to Riverside
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 26 November 2025.
Use the filters below to find and compare flights from the United Kingdom to Riverside that are best for you.

Fly from

United Kingdom

Fly to

Riverside

Route

Depart

Return

Price

ManchesterLos Angeles

MAN - LAX

MANLAX

Manchester

Wed 21/1

12:55-17:00

2 stops36h 05m

Los Angeles

Wed 28/1

19:30-08:35

2 stops29h 05m

£442

BirminghamLos Angeles

BHX - LAX

BHXLAX

Birmingham

Thu 15/1

19:10-17:00

1 stop29h 50m

Los Angeles

Thu 29/1

19:30-18:30

1 stop15h 00m

£453

LondonLos Angeles

LTN - LAX

LTNLAX

London Luton

Sat 7/3

23:35-18:10

2 stops26h 35m

Los Angeles

Sun 15/3

20:55-22:30

1 stop18h 35m

£460

LondonLos Angeles

LCY - LAX

LCYLAX

London City

Mon 12/1

09:10-18:30

1 stop17h 20m

Los Angeles

Mon 26/1

20:15-18:35

1 stop14h 20m

£460

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 5/3

11:20-14:35

Nonstop11h 15m

Los Angeles

Sat 8/8

16:05-10:30

Nonstop10h 25m

£464

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 13/1

11:50-15:20

Nonstop11h 30m

Los Angeles

Thu 12/2

18:00-12:30

Nonstop10h 30m

£464

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 7/3

17:20-20:40

Nonstop11h 20m

Los Angeles

Sun 9/8

16:05-10:30

Nonstop10h 25m

£464

LondonLos Angeles

STN - LAX

STNLAX

London Stansted

Thu 29/1

08:30-18:10

1 stop17h 40m

Los Angeles

Thu 5/2

19:50-00:40

1 stop20h 50m

£464

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 6/3

11:20-14:35

Nonstop11h 15m

Los Angeles

Sat 8/8

16:05-10:30

Nonstop10h 25m

£464

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 25/3

10:15-19:05

1 stop15h 50m

Los Angeles

Tue 14/4

14:50-12:10

1 stop13h 20m

£466

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 results
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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 month to book a flight from United Kingdom to Riverside?

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Riverside (average of £243). Flying from United Kingdom to Riverside in July is currently the most expensive (average of £412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 26 November 2025.

When flying from United Kingdom to Riverside, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 10% versus a flight at midday.

What is the cheapest day to fly from United Kingdom to Riverside?

Use this chart to determine the cheapest time to fly return from United Kingdom to Riverside. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Riverside flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 26 November 2025.

The most flights from GB0 to R1V are scheduled on a Monday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (27 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 26 November 2025.
Read reviews from past customers who have flown with KLM, Virgin Atlantic, andNorse Atlantic UK 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.
KLM
7.7
Good
1,422 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,422 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
675 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Norse Atlantic UK
7.2
Good
KLM
7.7
Good
1,422 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,594 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 Scandinavian Airlines, British Airways, and Delta fly from United Kingdom to Riverside in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 24h 50m. 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 British Airways. According to our data, you can fly for as low as £368. Users have also found prices from £370 and £372 on Iberia and United Airlines, 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 SriLankan Airlines (82%), KLM (82%) or Air Canada (82%) 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 £2,588 for a flight from United Kingdom to Riverside. The cheapest flight overall is £351 while the most popular route, (London Heathrow - Los Angeles) is currently priced at £358.

  • 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.

  • What is the cheapest month to book a flight from United Kingdom to Riverside?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Riverside (average of £243). Flying from United Kingdom to Riverside in July is currently the most expensive (average of £412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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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 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£285Average£551FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapest£298Average£506FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Norse Atlantic UKCheapest£300Average£540FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£358Average£652FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest£365Average£598FlexibilityNo cancel feeOn-time77%
Search Air France flights
Brussels AirlinesCheapest£366Average£495FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Austrian AirlinesCheapest£366Average£493FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
United AirlinesCheapest£367Average£591FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest£367Average£558FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapest£376Average£588FlexibilityNo cancel feeOn-time71%
Search American 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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