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Cheap flights from the United Kingdom to Riverside from £219

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
11 Apr — 18 Apr1
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 12 March 2026.

Thu 23/407:30
LHR
-
LAX
1 stop17h 40m
Finnair
Wed 20/518:50
LAX
-
LHR
1 stop17h 50m
Finnair
Deal found 11/3£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£361
Sat 5/909:25
LGW
-
LAX
1 stop15h 05m
Multiple Airlines
Sat 12/916:30
LAX
-
LGW
Nonstop10h 25m
Multiple Airlines
Deal found 11/3£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 23/613:00
LHR
-
LAX
1 stop17h 37m
United Airlines
Thu 2/712:46
LAX
-
LHR
1 stop12h 54m
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£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£372
Tue 14/408:30
LHR
-
LAX
1 stop14h 40m
Air Canada
Mon 22/614:35
LAX
-
LHR
1 stop14h 45m
Air Canada
Deal found 11/3£375
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
Sat 12/909:25
LGW
-
LAX
1 stop15h 05m
Multiple Airlines
Sat 19/916:30
LAX
-
LGW
Nonstop10h 25m
Multiple Airlines
Deal found 11/3£379
Wed 24/610:50
LGW
-
LAX
Nonstop11h 20m
Norse Atlantic UK
Sat 11/716:30
LAX
-
LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 7/3£381

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 12 March 2026.

Round-trip from

£359

One-way from

£219

Popular in

December

Cheapest in

September

Average price

£455
Finnair
  • Finnair
  • 23/4-20/5
  • 2 total stops
  • 35h 30m total
  • United Kingdom to Riverside
Search Deals
6/6
  • 6/6
  • 2 total stops
  • 46h 05m total
  • United Kingdom to Riverside
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 12 March 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

Wed 15/4

08:40-16:30

1 stop15h 50m

Los Angeles Los Angeles

Sat 25/4

11:00-09:40

1 stop14h 40m

£405

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 6/5

08:40-16:30

1 stop15h 50m

Los Angeles Los Angeles

Sun 10/5

15:30-10:10

Nonstop10h 40m

£407

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

£422

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 5/5

08:45-16:30

1 stop15h 45m

Los Angeles Los Angeles

Tue 12/5

07:15-07:15

1 stop16h 00m

£427

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 6/5

11:30-19:14

2 stops39h 44m

Los Angeles Los Angeles

Sun 10/5

17:50-20:00

1 stop18h 10m

£429

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 25/3

07:40-17:27

1 stop16h 47m

Los Angeles Los Angeles

Fri 17/4

07:00-09:40

1 stop18h 40m

£448

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 3/4

13:00-20:14

1 stop15h 14m

Los Angeles Los Angeles

Tue 21/4

10:15-07:55

1 stop13h 40m

£449

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 18/4

09:20-18:25

1 stop17h 05m

Los Angeles Los Angeles

Sat 25/4

20:10-19:30

1 stop15h 20m

£452

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 26/4

13:05-16:15

Nonstop11h 10m

Los Angeles Los Angeles

Sun 3/5

15:30-10:10

Nonstop10h 40m

£454

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 month to book a flight from United Kingdom to Riverside?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Riverside (average of £236). Flying from United Kingdom to Riverside in July is currently the most expensive (average of £386). 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 12 March 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 12 March 2026.

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 (44 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 12 March 2026.
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
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

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
KLM
7.8
Good
1,470 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

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
Virgin Atlantic
7.5
Good
680 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

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
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

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
Scandinavian Airlines
7.3
Good
1,712 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

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
British Airways
6.7
Okay
7,784 reviews
KLM
7.8
Good
1,470 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

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 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 Aer Lingus fly from United Kingdom to Riverside in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 2h 40m. 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 Norse Atlantic UK. According to our data, you can fly for as low as £163. Users have also found prices from £170 and £195 on WestJet 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 SriLankan Airlines (90%), Air Canada (88%) or Austrian Airlines (88%) 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 £2,711 for a flight from United Kingdom to Riverside. The cheapest flight overall is £354 while the most popular route, (London Heathrow - Los Angeles Los Angeles) is currently priced at £333.

  • 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, February is the cheapest month in which you can book a flight from United Kingdom to Riverside (average of £236). Flying from United Kingdom to Riverside in July is currently the most expensive (average of £386). 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£182Average£531FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest£236Average£612FlexibilityNo cancel feeOn-time77%
Search Air France flights
Norse Atlantic UKCheapest£270Average£505FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£277Average£490FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapest£308Average£647FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Brussels AirlinesCheapest£333Average£454FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Aer LingusCheapest£333Average£680FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£340Average£484FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Austrian AirlinesCheapest£351Average£478FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
TAP AIR PORTUGALCheapest£353Average£500FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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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