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Cheap flights from London Heathrow Airport to Riverside from £289

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Riverside are usually found in September or February, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Riverside

Keep the following information in mind while searching for Heathrow to Riverside flight deals. Data was last updated 21 October 2025.

Round-trip from

£358

One-way from

£289

Popular in

July

Cheapest in

September

Average price

£498
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/11-4/12
  • 2 total stops
  • 38h 35m total
  • London to Riverside
Search Deals
British Airways
  • British Airways
  • 10/2
  • 1 total stop
  • 17h 35m total
  • London to Riverside
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Heathrow to Riverside

Enter your travel dates to find the best prices.

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 21 October 2025.

Thu 20/1106:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Thu 4/1216:45LAX - LHR
1 stop21h 55mTAP AIR PORTUGAL
Deal found 20/10£358
Wed 5/1113:40LHR - LAX
1 stop33h 00mTAP AIR PORTUGAL
Tue 18/1116:45LAX - LHR
1 stop20h 50mTAP AIR PORTUGAL
Deal found 18/10£359
Mon 17/1118:30LHR - LAX
1 stop28h 30mTAP AIR PORTUGAL
Tue 2/1216:45LAX - LHR
1 stop21h 55mTAP AIR PORTUGAL
Deal found 20/10£360
Thu 6/1106:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Thu 13/1116:45LAX - LHR
1 stop18h 10mTAP AIR PORTUGAL
Deal found 19/10£361
Thu 4/1206:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Tue 9/1216:45LAX - LHR
1 stop16h 45mTAP AIR PORTUGAL
Deal found 19/10£363
Thu 4/1206:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Thu 11/1216:45LAX - LHR
1 stop34h 40mTAP AIR PORTUGAL
Deal found 20/10£365
Thu 20/1106:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Thu 22/116:45LAX - LHR
1 stop16h 45mTAP AIR PORTUGAL
Deal found 19/10£367
Thu 20/1106:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Sat 6/1216:45LAX - LHR
1 stop16h 45mTAP AIR PORTUGAL
Deal found 19/10£370

Cheapflights Fare Finder

 
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 21 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Riverside that are best for you.

Fly from

Heathrow

Fly to

Riverside

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 17/11

09:00-16:35

1 stop15h 35m

Los Angeles

Mon 1/12

06:00-07:30

1 stop17h 30m

£460

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 1/1

13:00-20:42

1 stop15h 42m

Los Angeles

Fri 16/1

13:15-10:00

1 stop12h 45m

£465

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 21/12

10:45-21:49

1 stop19h 04m

Los Angeles

Sun 4/1

05:45-07:50

1 stop18h 05m

£467

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 4/11

21:05-17:00

2 stops27h 55m

Los Angeles

Thu 13/11

19:30-21:20

2 stops17h 50m

£469

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 20/3

10:20-18:00

1 stop14h 40m

Los Angeles

Tue 24/3

20:30-17:40

1 stop14h 10m

£471

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 14/1

09:30-19:13

2 stops17h 43m

Los Angeles

Mon 26/1

19:00-13:30

Nonstop10h 30m

£473

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 1/1

13:00-23:07

1 stop18h 07m

Los Angeles

Sat 10/1

09:59-10:30

1 stop16h 31m

£475

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 11/4

10:50-14:05

Nonstop11h 15m

Los Angeles

Thu 16/4

19:35-14:00

Nonstop10h 25m

£480

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 31/3

06:30-11:50

1 stop13h 20m

Los Angeles

Sat 11/4

13:15-09:50

1 stop12h 35m

£482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 17/11

16:55-20:25

Nonstop11h 30m

Los Angeles

Mon 1/12

18:00-12:30

Nonstop10h 30m

£485

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 21 results
1
2
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.
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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Riverside. Price data was last updated on 17 October 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Riverside. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Riverside (average of £349). Flying from London Heathrow Airport to Riverside in July is currently the most expensive (average of £414). 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 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 21 October 2025.

It’s optimal to fly from London Heathrow Airport to Riverside in the morning. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from London Heathrow Airport to Riverside?

Use this chart to determine the cheapest time to fly return from Heathrow to Riverside. Price data was last updated on 19 October 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Riverside flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 21 October 2025.

The most flights from LHR to R1V are scheduled on a Saturday (50 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (49 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 21 October 2025.
See what other customers who have flown with KLM, Finnair, andVirgin Atlantic 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.
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

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
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

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.
Finnair
7.6
Good
1,333 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

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
670 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

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
7,506 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

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
7,461 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

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 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 15h 35m. Fly via United Airlines, Delta, or Scandinavian Airlines 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 LEVEL. According to our data, you can fly for as low as £299. Users have also found prices from £336 and £342 on United Airlines and Austrian Airlines, 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 (84%), Air France (84%) or Delta (84%) 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 £362. While the most popular route (London Heathrow - Los Angeles) can be booked for £349 on average, our data indicates £2,601 when flying from London Heathrow Airport to Riverside.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Riverside (average of £349). Flying from London Heathrow Airport to Riverside in July is currently the most expensive (average of £414). 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 Heathrow 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 Heathrow to Riverside

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 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£279Average£483FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapest£292Average£394FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Norse Atlantic UKCheapest£306Average£574FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Aer LingusCheapest£334Average£540FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£336Average£568FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£344Average£478FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£346Average£474FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Austrian AirlinesCheapest£357Average£478FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£358Average£481FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£360Average£554FlexibilityNo cancel feeOn-time69%
Search United 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 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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