Cheap flights from London Heathrow Airport to Riverside from £420
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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
23 Jun — 30 Jun1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Riverside are usually found in February or September, booked 45 days in advance, depart on a Wednesday or Friday and return on a Wednesday
Cheap flight deals from Heathrow to Riverside
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Cheapest flights from Heathrow to Riverside
Explore the most affordable flight options available from Heathrow to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 May 2026.
Wed 7/1009:30
LHR
-
LAX
1 stop19h 56m
Air Canada
Sat 17/1014:35
LAX
-
LHR
1 stop14h 45m
Air Canada
Deal found 20/5£482
Fri 11/906:00
LHR
-
LAX
1 stop16h 35m
TAP AIR PORTUGAL
Thu 5/1117:15
LAX
-
LHR
1 stop16h 15m
TAP AIR PORTUGAL
Deal found 19/5£482
Fri 25/906:00
LHR
-
LAX
1 stop15h 05m
Austrian Airlines
Wed 7/1015:40
LAX
-
LHR
Nonstop10h 30m
Austrian Airlines
Deal found 20/5£483
Tue 28/711:25
LHR
-
LAX
1 stop16h 15m
United Airlines
Fri 7/807:30
LAX
-
LHR
1 stop15h 55m
United Airlines
Deal found 21/5£484
Sat 5/907:30
LHR
-
LAX
2 stops21h 04m
Lufthansa
Sat 12/907:00
LAX
-
LHR
1 stop14h 55m
Lufthansa
Deal found 22/5£485
Thu 3/908:45
LHR
-
LAX
1 stop15h 45m
SWISS
Sat 12/915:40
LAX
-
LHR
Nonstop10h 30m
SWISS
Deal found 20/5£486
Wed 16/909:30
LHR
-
LAX
2 stops19h 56m
Multiple Airlines
Wed 30/908:15
LAX
-
LHR
1 stop14h 15m
Multiple Airlines
Deal found 23/5£488
Mon 7/920:05
LHR
-
LAX
1 stop28h 25m
SWISS
Mon 21/919:35
LAX
-
LHR
1 stop14h 15m
SWISS
Deal found 20/5£488
Mon 7/907:25
LHR
-
LAX
1 stop15h 50m
Lufthansa
Mon 21/915:40
LAX
-
LHR
Nonstop10h 30m
Lufthansa
Deal found 24/5£489
Fri 28/818:45
LHR
-
LAX
1 stop27h 55m
TAP AIR PORTUGAL
Fri 25/916:40
LAX
-
LHR
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 21/5£490
Best flights from Heathrow to Riverside
Discover carefully curated flight deals from Heathrow to Riverside that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 May 2026.
Fri 28/806:00
LHR
-
LAX
1 stop16h 35m
TAP AIR PORTUGAL
Fri 25/916:40
LAX
-
LHR
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 22/5£490
Sun 7/608:40
LHR
-
LAX
1 stop14h 05m
Delta
Fri 10/714:00
LAX
-
LHR
1 stop17h 35m
Delta
Deal found 23/5£545
Wed 19/806:30
LHR
-
LAX
1 stop13h 20m
KLM
Sun 23/820:35
LAX
-
LHR
Nonstop10h 25m
KLM
Deal found 24/5£557
Wed 17/608:20
LHR
-
LAX
Nonstop11h 10m
British Airways
Thu 23/718:10
LAX
-
LHR
Nonstop10h 35m
British Airways
Deal found 23/5£558
Sat 17/1006:40
LHR
-
LAX
2 stops24h 10m
Scandinavian Airlines
Mon 2/1119:30
LAX
-
LHR
1 stop18h 10m
Scandinavian Airlines
Deal found 19/5£604
Thu 18/613:05
LHR
-
LAX
Nonstop11h 05m
United Airlines
Thu 25/615:35
LAX
-
LHR
Nonstop10h 35m
United Airlines
Deal found 20/5£644
Fri 5/618:15
LHR
-
LAX
Nonstop11h 10m
KLM
Mon 8/623:15
LAX
-
LHR
Nonstop10h 20m
KLM
Deal found 22/5£557
Wed 8/710:55
LHR
-
LAX
1 stop15h 12m
Delta
Wed 5/808:15
LAX
-
LHR
1 stop14h 30m
Delta
Deal found 19/5£596
Fri 21/816:55
LHR
-
LAX
Nonstop11h 20m
British Airways
Mon 31/815:50
LAX
-
LHR
Nonstop10h 25m
British Airways
Deal found 23/5£598
Fri 23/1006:30
LHR
-
LAX
1 stop13h 20m
KLM
Fri 30/1023:30
LAX
-
LHR
Nonstop10h 20m
KLM
Deal found 21/5£581
Sat 22/809:55
LHR
-
LAX
Nonstop11h 15m
KLM
Sat 12/923:15
LAX
-
LHR
Nonstop10h 20m
KLM
Deal found 22/5£584
Direct flights from Heathrow to Riverside
Explore direct flight options from Heathrow to Riverside based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 May 2026.
Mon 22/609:55
LHR
-
LAX
Nonstop11h 15m
Air France
Mon 6/723:15
LAX
-
LHR
Nonstop10h 20m
Air France
Deal found 24/5£503
Tue 16/610:30
LHR
-
LAX
Nonstop11h 20m
British Airways
Wed 15/717:05
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 21/5£505
Mon 8/616:55
LHR
-
LAX
Nonstop11h 20m
Iberia
Tue 23/618:05
LAX
-
LHR
Nonstop10h 40m
Iberia
Deal found 22/5£508
Mon 1/608:20
LHR
-
LAX
Nonstop11h 10m
Finnair
Wed 8/718:10
LAX
-
LHR
Nonstop10h 35m
Finnair
Deal found 22/5£509
Mon 8/608:20
LHR
-
LAX
Nonstop11h 10m
Iberia
Mon 22/616:30
LAX
-
LHR
Nonstop10h 35m
Iberia
Deal found 21/5£512
Wed 10/611:40
LHR
-
LAX
Nonstop11h 15m
British Airways
Tue 16/615:50
LAX
-
LHR
Nonstop10h 25m
British Airways
Deal found 20/5£514
Mon 22/608:20
LHR
-
LAX
Nonstop11h 10m
Finnair
Mon 6/718:10
LAX
-
LHR
Nonstop10h 35m
Finnair
Deal found 24/5£517
Tue 2/616:55
LHR
-
LAX
Nonstop11h 20m
British Airways
Tue 9/616:30
LAX
-
LHR
Nonstop10h 35m
British Airways
Deal found 24/5£517
Mon 22/608:20
LHR
-
LAX
Nonstop11h 10m
British Airways
Mon 6/716:15
LAX
-
LHR
Nonstop10h 35m
British Airways
Deal found 24/5£521
Sat 30/510:30
LHR
-
LAX
Nonstop11h 10m
British Airways
Tue 7/715:50
LAX
-
LHR
Nonstop10h 25m
British Airways
Deal found 24/5£522
Last-minute flights from Heathrow to Riverside
Discover last-minute flight deals from Heathrow to Riverside. Data last updated 24 May 2026 and is based on user searches.
Wed 27/506:30
LHR
-
LAX
1 stop13h 20m
Virgin Atlantic
Wed 3/614:05
LAX
-
LHR
1 stop17h 30m
Virgin Atlantic
Deal found 20/5£500
Fri 29/509:20
LHR
-
LAX
1 stop16h 01m
Delta
Sat 11/715:22
LAX
-
LHR
1 stop13h 43m
Delta
Deal found 24/5£494
Sat 30/510:05
LHR
-
LAX
1 stop19h 25m
American Airlines
Thu 9/708:47
LAX
-
LHR
1 stop14h 53m
American Airlines
Deal found 24/5£491
Mon 1/606:30
LHR
-
LAX
1 stop13h 20m
Virgin Atlantic
Sun 7/621:00
LAX
-
LHR
1 stop25h 45m
Virgin Atlantic
Deal found 22/5£505
Fri 5/608:40
LHR
-
LAX
1 stop14h 05m
Virgin Atlantic
Sat 20/609:55
LAX
-
LHR
1 stop16h 05m
Virgin Atlantic
Deal found 20/5£493
Mon 8/608:40
LHR
-
LAX
1 stop14h 05m
Virgin Atlantic
Tue 23/613:10
LAX
-
LHR
1 stop13h 50m
Virgin Atlantic
Deal found 22/5£496
Mon 8/620:55
LHR
-
LAX
1 stop22h 55m
Virgin Atlantic
Mon 22/612:35
LAX
-
LHR
1 stop16h 30m
Virgin Atlantic
Deal found 21/5£499
Mon 22/614:10
LHR
-
LAX
1 stop17h 46m
Finnair
Mon 29/615:50
LAX
-
LHR
Nonstop10h 25m
Finnair
Deal found 23/5£502
Mon 22/609:55
LHR
-
LAX
Nonstop11h 15m
Air France
Mon 6/723:15
LAX
-
LHR
Nonstop10h 20m
Air France
Deal found 24/5£503
Tue 30/609:50
LHR
-
LAX
1 stop15h 48m
American Airlines
Wed 8/709:51
LAX
-
LHR
1 stop17h 24m
American Airlines
Deal found 21/5£490
One-way flights from Heathrow to Riverside
Search for one-way flight options from Heathrow to Riverside. Find affordable one-way fares based on user searches. Data last updated 24 May 2026.
Fri 19/614:10
LHR
-
LAX
2 stops30h 55m
Multiple Airlines
Deal found 19/5£420
Tue 23/614:10
LHR
-
LAX
2 stops29h 10m
WestJet
Deal found 20/5£421
Thu 28/506:00
LHR
-
LAX
1 stop21h 30m
TAP AIR PORTUGAL
Deal found 19/5£422
Sat 22/818:50
LHR
-
LAX
1 stop21h 30m
Royal Air Maroc
Deal found 20/5£423
Fri 5/606:00
LHR
-
LAX
1 stop16h 35m
TAP AIR PORTUGAL
Deal found 20/5£423
Sat 6/615:50
LHR
-
LAX
2 stops33h 40m
Multiple Airlines
Deal found 20/5£426
Wed 3/615:00
LHR
-
LAX
2 stops49h 44m
Multiple Airlines
Deal found 21/5£426
Fri 5/607:40
LHR
-
LAX
2 stops22h 25m
Multiple Airlines
Deal found 20/5£429
Fri 5/608:15
LHR
-
LAX
1 stop22h 33m
JetBlue
Deal found 21/5£429
Thu 20/817:15
LHR
-
LAX
2 stops31h 15m
SWISS
Deal found 20/5£430
Find flight deals from Heathrow to Riverside
Keep the following information in mind while searching for Heathrow to Riverside flight deals. Data was last updated 24 May 2026.
Customise your flight search to find flights from Heathrow 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 24 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport 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
Fri 28/8
06:00-14:35
1 stop16h 35m
Los Angeles Los Angeles
Fri 25/9
16:40-17:45
1 stop17h 05m
£490
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 7/6
08:40-14:45
1 stop14h 05m
Los Angeles Los Angeles
Fri 10/7
14:00-15:35
1 stop17h 35m
£545
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 19/8
06:30-11:50
1 stop13h 20m
Los Angeles Los Angeles
Sun 23/8
20:35-15:00
Nonstop10h 25m
£557
Fastest return journey
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 5/6
18:15-21:25
Nonstop11h 10m
Los Angeles Los Angeles
Mon 8/6
23:15-17:35
Nonstop10h 20m
£557
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 17/6
08:20-11:30
Nonstop11h 10m
Los Angeles Los Angeles
Thu 23/7
18:10-12:45
Nonstop10h 35m
£558
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 23/10
06:30-11:50
1 stop13h 20m
Los Angeles Los Angeles
Fri 30/10
23:30-16:50
Nonstop10h 20m
£581
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 22/8
09:55-13:10
Nonstop11h 15m
Los Angeles Los Angeles
Sat 12/9
23:15-17:35
Nonstop10h 20m
£584
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 8/7
10:55-18:07
1 stop15h 12m
Los Angeles Los Angeles
Wed 5/8
08:15-06:45
1 stop14h 30m
£596
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 21/8
16:55-20:15
Nonstop11h 20m
Los Angeles Los Angeles
Mon 31/8
15:50-10:15
Nonstop10h 25m
£598
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 17/10
06:40-22:50
2 stops24h 10m
Los Angeles Los Angeles
Mon 2/11
19:30-21:40
1 stop18h 10m
£604
Flights are sorted by cheapest return flights first.
Deals found on 21/5
Showing 1-10 of 23 resultsSorted by cheapest first
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3
Best time to book a flight from Heathrow to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from Heathrow with our price prediction graph.
LHR-LAX
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 Heathrow Airport to Riverside
LHR-R1V
LHR-LAX
What is the cheapest time of day to fly from LHR to R1V?
Find hourly flight availability from Heathrow 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 24 May 2026.
When flying from London Heathrow Airport 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 London Heathrow Airport to Riverside
Explore weekly flight availability from Heathrow 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 24 May 2026.
The most flights from LHR to R1V are scheduled on a Monday (53 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (53 on average).
How much does it cost for a return flight from London Heathrow Airport 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 24 May 2026.
See what other customers who have flown with KLM,Virgin Atlantic, andUnited Airlines from London Heathrow Airport to Riverside have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight was ok - difficult as I had seat next to bathroom.. Food awful
Related info for your journey
Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Riverside?
There are many flights that can get you from London Heathrow Airport to Riverside in 13h 20m. Fly via TAP AIR PORTUGAL, Delta, or KLM to get the fastest option. The distance between London Heathrow Airport and Riverside is about 5439 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London Heathrow Airport 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 £200 and £244 on Norse Atlantic UK and TAP AIR PORTUGAL, respectively.
What are the most reliable airlines from London Heathrow Airport to Riverside?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Riverside consider choosing KLM (86%), Air France (86%) or Delta (86%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Riverside?
Looking at all options, your cheapest flight can be booked for £432. While the most popular route (London Heathrow - Los Angeles Los Angeles) can be booked for £380 on average, our data indicates £2,182 when flying from London Heathrow Airport to Riverside.
Can I find deals for business class flights from Heathrow to Riverside?
Yes. Cheapflights offers flight deals from Heathrow 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.
Discover the top 10 airlines that operate flights from Heathrow 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 24 May 2026.
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 Heathrow to Riverside?
When you search for this flight from Heathrow 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 Heathrow to Riverside?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Riverside for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to Riverside with no change fees?
Need flexible booking options for your flight to Riverside from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Riverside become cheaper?
Not ready to book yet? You can track prices for flights from Heathrow to Riverside on Cheapflights with our Price Alert feature and get notified when better prices are available.
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