Cheap flights from London to Riverside from £333

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Riverside are usually found in September or February, booked 37 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from London to Riverside

Enter your travel dates to find the best prices.

Cheapest flights from London to Riverside
Explore the most affordable flight options available from London to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Sat 4/410:00
LHR
-
LAX
1 stop18h 22m
United Airlines
Tue 21/411:40
LAX
-
LHR
1 stop14h 45m
United Airlines
Deal found 6/3£359
Mon 16/306:00
LHR
-
LAX
1 stop18h 35m
SWISS
Mon 30/319:35
LAX
-
LHR
1 stop14h 15m
SWISS
Deal found 9/3£360
Tue 5/512:00
LHR
-
LAX
1 stop14h 25m
British Airways
Tue 12/520:20
LAX
-
LHR
Nonstop10h 45m
British Airways
Deal found 5/3£363
Tue 9/614:05
LHR
-
LAX
1 stop15h 24m
Air Canada
Tue 16/614:35
LAX
-
LHR
1 stop14h 45m
Air Canada
Deal found 7/3£366
Tue 23/611:25
LHR
-
LAX
1 stop17h 53m
United Airlines
Fri 3/713:10
LAX
-
LHR
1 stop14h 25m
United Airlines
Deal found 7/3£368
Sat 13/610:05
LGW
-
LAX
Nonstop11h 15m
Norse Atlantic UK
Sat 11/716:30
LAX
-
LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 10/3£368
Sat 4/413:40
LHR
-
LAX
1 stop18h 04m
United Airlines
Mon 20/407:00
LAX
-
LHR
1 stop17h 30m
United Airlines
Deal found 6/3£369
Mon 30/312:15
LHR
-
LAX
1 stop19h 29m
United Airlines
Mon 6/406:45
LAX
-
LHR
1 stop17h 00m
United Airlines
Deal found 10/3£371
Wed 24/610:50
LGW
-
LAX
Nonstop11h 20m
Norse Atlantic UK
Sat 18/716:30
LAX
-
LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 7/3£375
Thu 19/306:35
LHR
-
LAX
1 stop16h 40m
Lufthansa
Wed 1/408:15
LAX
-
LHR
1 stop14h 30m
Lufthansa
Deal found 10/3£378
Wed 18/306:30
LHR
-
LAX
1 stop14h 35m
Multiple Airlines
Sat 18/416:20
LAX
-
LHR
1 stop30h 15m
Multiple Airlines
Deal found 6/3£379
Fri 4/910:20
LGW
-
LAX
Nonstop11h 15m
Norse Atlantic UK
Sat 19/916:30
LAX
-
LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 6/3£379

Find flight deals from London to Riverside

Keep the following information in mind while searching for London to Riverside flight deals. Data was last updated 11 March 2026.

Round-trip from

£359

One-way from

£333

Popular in

December

Cheapest in

September

Average price

£455
United Airlines
  • United Airlines
  • 4/4-21/4
  • 2 total stops
  • 33h 07m total
  • London to Riverside
11/4
  • 11/4
  • 3 total stops
  • 48h 10m total
  • London to Riverside
Highest demand for flights based on searches. 6% potential increase in price (£25 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 11 March 2026.
Use the filters below to find and compare flights from London 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 26/5

06:55-15:15

1 stop16h 20m

Los Angeles Los Angeles

Tue 2/6

07:30-07:25

1 stop15h 55m

£398

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 13/4

06:55-15:15

1 stop16h 20m

Los Angeles Los Angeles

Mon 4/5

15:30-10:10

Nonstop10h 40m

£408

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 1/9

09:30-16:20

1 stop14h 50m

Los Angeles Los Angeles

Tue 22/9

11:00-09:40

1 stop14h 40m

£411

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 6/5

12:00-18:25

1 stop14h 25m

Los Angeles Los Angeles

Sun 10/5

20:20-15:05

Nonstop10h 45m

£421

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 6/4

14:25-22:00

1 stop15h 35m

Los Angeles Los Angeles

Tue 21/4

08:00-06:50

1 stop14h 50m

£449

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 6/5

11:30-13:35

2 stops34h 05m

Los Angeles Los Angeles

Sun 10/5

17:50-20:00

1 stop18h 10m

£449

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 10/6

10:45-22:12

1 stop19h 27m

Los Angeles Los Angeles

Mon 22/6

21:45-06:50

1 stop25h 05m

£451
Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 5/5

15:05-18:20

Nonstop11h 15m

Los Angeles Los Angeles

Wed 13/5

20:55-15:25

Nonstop10h 30m

£452

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 21/5

13:05-16:10

Nonstop11h 05m

Los Angeles Los Angeles

Sun 31/5

23:15-21:35

1 stop14h 20m

£454

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 6/5

13:05-16:15

Nonstop11h 10m

Los Angeles Los Angeles

Sun 10/5

15:30-10:10

Nonstop10h 40m

£455

Flights are sorted by cheapest return flights first.

Deals found on 8/3

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

Best time to book a flight from London to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from London 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 London to Riverside

How far ahead should I book a flight from London to Riverside?

Use this chart to determine the optimal time to book a return flight from London to Riverside. Price data was last updated on 6 March 2026.

The best time to book flights from London to Riverside is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London to Riverside?

Currently, September is the cheapest month in which you can book a flight from London to Riverside (average of £238). Flying from London to Riverside in July is currently the most expensive (average of £385). 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 LON to R1V?

Find hourly flight availability from London 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 11 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Riverside as you normally would.

Weekly flight availability from London to Riverside

Explore weekly flight availability from London 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 11 March 2026.

The most flights from LON 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 (44 on average).

How much does it cost for a return flight from London to Riverside?

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 11 March 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andNorse Atlantic UK from London 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.

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Norse Atlantic UK
7.3
Good

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Riverside?

    Departing from London to Riverside will take you 14h 25m. The distance from London to Riverside is about 5439 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as £163 on Norse Atlantic UK. Other airlines that offer cheap prices include WestJet from £170 and TAP AIR PORTUGAL from £244 one-way.

  • What are the most popular routes from London to Riverside?

  • What are the most reliable airlines from London to Riverside?

    Consider SriLankan Airlines (90%), Air Canada (88%) or Austrian Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from London to Riverside.

  • What are the cheapest flights from London to Riverside?

    Looking at all options, your cheapest flight can be booked for £353. While the most popular route (London Heathrow - Los Angeles Los Angeles) can be booked for £340 on average, our data indicates £2,708 when flying from London to Riverside.

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

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

  • How can I find direct flights from London to Riverside?

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Riverside?

    Currently, September is the cheapest month in which you can book a flight from London to Riverside (average of £238). Flying from London to Riverside in July is currently the most expensive (average of £385). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Riverside

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Riverside

Discover the top 10 airlines that operate flights from London 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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£238Average£522FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Norse Atlantic UKCheapest£270Average£504FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£277Average£549FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapest£308Average£528FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Brussels AirlinesCheapest£333Average£453FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Aer LingusCheapest£333Average£479FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£339Average£506FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Scandinavian AirlinesCheapest£339Average£462FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£344Average£471FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapest£350Average£478FlexibilityNo cancel feeOn-time78%
Search Austrian 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 London to Riverside?

When you search for this flight from London to Riverside, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from London to Riverside by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Riverside from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Riverside from London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.