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Cheap flights from London Heathrow Airport to Riverside from £233

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Riverside are usually found in March or February, booked 12 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 30 April 2025.

Round-trip from

£376

One-way from

£233

Popular in

August

Cheapest in

March

Average price

£469
Air Canada
  • Air Canada
  • 13/5-18/5
  • 4 total stops
  • 38h 50m total
  • London to Riverside
Search Deals
18/5
  • 18/5
  • 1 total stop
  • 34h 25m total
  • London to Riverside
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Heathrow to Riverside

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 30 April 2025.

Tue 13/508:45LHR - LAX
2 stops19h 05mAir Canada
Sun 18/508:05LAX - LHR
2 stops19h 45mAir Canada
Deal found 29/4£376
Wed 14/508:40LHR - LAX
1 stop15h 50mMultiple Airlines
Tue 20/516:35LAX - LHR
Nonstop10h 35mMultiple Airlines
Deal found 29/4£377
Wed 7/508:30LHR - LAX
1 stop16h 25mLufthansa
Wed 14/516:35LAX - LHR
Nonstop10h 35mLufthansa
Deal found 29/4£383
Mon 8/909:50LHR - LAX
1 stop16h 35mBritish Airways
Sat 20/921:40LAX - LHR
Nonstop10h 25mBritish Airways
Deal found 30/4£386
Thu 8/508:40LHR - LAX
1 stop15h 50mUnited Airlines
Mon 12/522:40LAX - LHR
1 stop14h 00mUnited Airlines
Deal found 29/4£389
Thu 8/508:40LHR - LAX
1 stop15h 50mSWISS
Fri 23/519:35LAX - LHR
1 stop14h 15mSWISS
Deal found 29/4£390
Thu 8/509:55LHR - LAX
Nonstop11h 20mVirgin Atlantic
Fri 23/522:50LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 28/4£399
Thu 8/506:00LHR - LAX
1 stop15h 05mAustrian Airlines
Thu 22/515:05LAX - LHR
1 stop22h 35mAustrian Airlines
Deal found 30/4£400
Fri 10/1006:00LHR - LAX
1 stop16h 35mTAP AIR PORTUGAL
Sun 19/1016:40LAX - LHR
1 stop21h 20mTAP AIR PORTUGAL
Deal found 29/4£404
Mon 3/1107:05LHR - LAX
2 stops17h 55mScandinavian Airlines
Tue 18/1119:30LAX - LHR
2 stops18h 05mScandinavian Airlines
Deal found 29/4£407
Tue 9/917:30LHR - LAX
Nonstop11h 15mDelta
Wed 24/922:50LAX - LHR
Nonstop10h 25mDelta
Deal found 29/4£414
Thu 11/908:40LHR - LAX
1 stop14h 10mKLM
Sat 27/916:50LAX - LHR
1 stop13h 00mKLM
Deal found 29/4£433

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 30 April 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

Tue 13/5

08:45-19:50

2 stops19h 05m

Los Angeles

Sun 18/5

08:05-11:50

2 stops19h 45m

£376

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 14/5

08:40-16:30

1 stop15h 50m

Los Angeles

Tue 20/5

16:35-11:10

Nonstop10h 35m

£377

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 13/5

08:50-18:25

1 stop17h 35m

Los Angeles

Sun 18/5

21:30-16:05

Nonstop10h 35m

£378

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 13/5

08:45-16:30

1 stop15h 45m

Los Angeles

Sun 18/5

08:05-06:30

1 stop14h 25m

£385

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 16/5

08:40-16:30

1 stop15h 50m

Los Angeles

Fri 23/5

05:05-09:40

1 stop20h 35m

£389

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 12/5

06:00-16:30

1 stop18h 30m

Los Angeles

Mon 19/5

19:35-07:55

1 stop28h 20m

£390

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 5/9

17:30-20:45

Nonstop11h 15m

Los Angeles

Sat 20/9

22:50-17:15

Nonstop10h 25m

£396

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 10/10

06:00-14:35

1 stop16h 35m

Los Angeles

Sun 19/10

16:40-22:00

1 stop21h 20m

£404

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 17/9

06:40-16:20

1 stop17h 40m

Los Angeles

Mon 22/9

19:30-21:35

2 stops18h 05m

£407

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 9/9

17:30-20:45

Nonstop11h 15m

Los Angeles

Wed 24/9

22:50-17:15

Nonstop10h 25m

£414

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 19 results
1
2

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 25 April 2025.

Booking 12 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Riverside (average of £575). Flying from London Heathrow Airport to Riverside in July is currently the most expensive (average of £811). 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 30 April 2025.

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.

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 30 March 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Riverside flight should consider departing on Friday evenings 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 30 April 2025.

The most flights from LHR to R1V are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (43 on average).

Rainfall in Riverside by month

Plan your trip to Riverside by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Riverside ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Riverside when rainfall is around 0.0 mm.

Temperature in Riverside by month

Plan your trip to Riverside by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Riverside, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 30 April 2025.
Read through reviews of airlines operating flights from London to Riverside, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £287. Users have also found prices from £299 and £336 on Vueling and WestJet, 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 United Airlines (94%), 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 London Heathrow Airport to Riverside?

    Looking at all options, your cheapest flight can be booked for £374. While the most popular route (London Heathrow - Los Angeles) can be booked for £354 on average our data indicates £1,693 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Riverside (average of £575). Flying from London Heathrow Airport to Riverside in July is currently the most expensive (average of £811). 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£278Average£399FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Norse Atlantic UKCheapest£292Average£540FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£323Average£524FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Austrian AirlinesCheapest£350Average£475FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£356Average£463FlexibilityNo cancel feeOn-time77%
Search Air France flights
Brussels AirlinesCheapest£359Average£498FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Scandinavian AirlinesCheapest£359Average£498FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£360Average£518FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£367Average£512FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£368Average£482FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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