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 11h 25m. Fly via United Airlines or British Airways 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 £172. Users have also found prices from £203 and £250 on Norse Atlantic UK and TAP AIR PORTUGAL, respectively.

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.

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).

What are the cheapest flights from London Heathrow Airport to Riverside?

Looking at all options, your cheapest flight can be booked for £325. While the most popular route (London Heathrow - Los Angeles) can be booked for £378 on average, our data indicates £2,197 when flying from London Heathrow Airport to Riverside.

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 Malaysia Airlines (94%), Royal Jordanian (89%) or KLM (89%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London Heathrow Airport to Riverside?

Virgin Atlantic, British Airways and United Airlines are the most popular airlines 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.

£438+ Cheap Flights from London Heathrow Airport to Riverside

Q: How much does it cost for a return flight from London Heathrow Airport to Riverside?

Airfare is below average for this route at the moment. London Heathrow Airport to Riverside flights typically cost between £485 and £675 in August. The cheapest return flight price found within the last 3 days was £476 on Lufthansa (25 Aug-31 Aug).

Cheapflights Tip: The best prices from London Heathrow to Riverside are usually found in February or September, booked 67 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Heathrow to Riverside

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 22 June 2026.

Fri 28/813:05

LHR

LAX

Nonstop11h 05m

Lufthansa

Tue 1/908:15

LAX

LHR

1 stop14h 30m

Lufthansa

Deal found 22/6£476

Fri 10/706:30

LHR

LAX

1 stop14h 40m

Multiple Airlines

Mon 13/719:35

LAX

LHR

1 stop14h 15m

Multiple Airlines

Deal found 22/6£477

Thu 9/708:55

LHR

LAX

1 stop15h 44m

Finnair

Wed 15/716:15

LAX

LHR

Nonstop10h 35m

Finnair

Deal found 22/6£478

Mon 6/713:05

LHR

LAX

Nonstop11h 05m

United Airlines

Sat 15/815:35

LAX

LHR

Nonstop10h 35m

United Airlines

Deal found 21/6£479

Sat 27/614:50

LHR

LAX

2 stops17h 27m

Lufthansa

Fri 10/723:59

LAX

LHR

2 stops22h 56m

Lufthansa

Deal found 20/6£480

Wed 1/709:15

LHR

LAX

1 stop17h 10m

British Airways

Wed 8/718:10

LAX

LHR

Nonstop10h 35m

British Airways

Deal found 21/6£481

Mon 29/608:20

LHR

LAX

Nonstop11h 10m

Finnair

Sun 12/718:10

LAX

LHR

Nonstop10h 35m

Finnair

Deal found 20/6£481

Wed 8/708:40

LHR

LAX

2 stops21h 15m

SWISS

Sun 12/719:35

LAX

LHR

1 stop14h 15m

SWISS

Deal found 20/6£482

Wed 8/710:00

LHR

LAX

1 stop19h 26m

United Airlines

Thu 20/813:25

LAX

LHR

1 stop13h 45m

United Airlines

Deal found 20/6£483

Wed 8/713:40

LHR

LAX

1 stop15h 46m

United Airlines

Sat 22/815:35

LAX

LHR

Nonstop10h 35m

United Airlines

Deal found 22/6£484

Thu 31/1210:05

LHR

LAX

Nonstop11h 25m

British Airways

Tue 5/121:30

LAX

LHR

1 stop14h 30m

British Airways

Deal found 21/6£484

Fri 21/813:05

LHR

LAX

Nonstop11h 05m

United Airlines

Sun 30/814:29

LAX

LHR

1 stop14h 06m

United Airlines

Deal found 17/6£485

Find flight deals from Heathrow to Riverside

Round-trip from	£476
One-way from	£438
Popular in	December
Cheapest in	February
Average price	£566

Lufthansa
25/8-31/8
1 total stop
30h 45m total
London to Riverside

Search Deals

Aer Lingus
9/7
2 total stops
19h 27m total
London to Riverside

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2026

Search Deals

Cheapflights Fare Finder

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

Thu 16/7

16:40-00:57

1 stop16h 17m

Los Angeles

Thu 30/7

09:10-07:25

1 stop14h 15m

£484

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 23/7

07:45-21:55

2 stops22h 10m

Los Angeles

Mon 3/8

15:35-10:10

Nonstop10h 35m

£489

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 10/8

11:25-07:13

2 stops27h 48m

Los Angeles

Sun 16/8

15:35-10:10

Nonstop10h 35m

£523

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 22/8

16:55-20:20

Nonstop11h 25m

Los Angeles

Tue 22/12

19:20-14:00

Nonstop10h 40m

£541

Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 11/7

08:20-11:40

Nonstop11h 20m

Los Angeles

Sat 1/8

18:10-12:45

Nonstop10h 35m

£556

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 3/8

12:10-16:30

1 stop36h 20m

Los Angeles

Fri 14/8

11:40-11:35

1 stop15h 55m

£570

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 3/7

07:45-19:40

2 stops19h 55m

Los Angeles

Fri 10/7

19:21-07:55

1 stop28h 34m

£580

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 25/8

08:45-16:30

1 stop15h 45m

Los Angeles

Thu 27/8

10:53-09:40

1 stop14h 47m

£589

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 25/8

07:05-16:50

2 stops17h 45m

Los Angeles

Thu 3/9

19:10-09:35

2 stops30h 25m

£611

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 18/12

15:20-18:45

Nonstop11h 25m

Los Angeles

Sat 2/1

15:00-12:50

1 stop13h 50m

£677

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 23 resultsSorted by cheapest first

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?

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

The most flights from LHR to R1V are scheduled on a Monday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (51 on average).

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

Reviews of airlines servicing Riverside

See what other customers who have flown with Finnair,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.

Finnair

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Finnair

7.6

Good

1,415 reviews

Finnair

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.5

Good

690 reviews

Finnair

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

United Airlines

7.4

Good

9,875 reviews

Finnair

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Lufthansa

6.8

Okay

8,086 reviews

Finnair

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,064 reviews

Finnair

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Related info for your journey

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 11h 25m. Fly via United Airlines or British Airways 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 £172. Users have also found prices from £203 and £250 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 Malaysia Airlines (94%), Royal Jordanian (89%) or KLM (89%) 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 £325. While the most popular route (London Heathrow - Los Angeles) can be booked for £378 on average, our data indicates £2,197 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.

See more FAQs

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Top 10 airlines flying from Heathrow to Riverside

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£301	Average£413	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Norse Atlantic UK	Cheapest£311	Average£573	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Scandinavian Airlines	Cheapest£326	Average£438	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Aer Lingus	Cheapest£337	Average£440	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Delta	Cheapest£341	Average£557	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Virgin Atlantic	Cheapest£344	Average£475	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	Cheapest£357	Average£488	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Brussels Airlines	Cheapest£358	Average£480	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Austrian Airlines	Cheapest£363	Average£493	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
KLM	Cheapest£366	Average£599	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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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Cheap flights from London Heathrow Airport to Riverside from £438

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Riverside

Cheapest flights from Heathrow to RiversideExplore 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 22 June 2026.

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 22 June 2026.

Best flights from Heathrow to RiversideDiscover 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 22 June 2026.

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 22 June 2026.

Direct flights from Heathrow to RiversideExplore direct flight options from Heathrow to Riverside based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 June 2026.

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 22 June 2026.

Last-minute flights from Heathrow to RiversideDiscover last-minute flight deals from Heathrow to Riverside. Data last updated 22 June 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Riverside. Data last updated 22 June 2026 and is based on user searches.

One-way flights from Heathrow to RiversideSearch for one-way flight options from Heathrow to Riverside. Find affordable one-way fares based on user searches. Data last updated 22 June 2026.

Search for one-way flight options from Heathrow to Riverside. Find affordable one-way fares based on user searches. Data last updated 22 June 2026.

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 22 June 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Riverside

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 22 June 2026.

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 22 June 2026.

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

Reviews of airlines servicing Riverside

See what other customers who have flown with Finnair,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.

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?

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

What are the most reliable airlines from London Heathrow Airport to Riverside?

What are the cheapest flights from London Heathrow Airport to Riverside?

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

How can I find direct flights from Heathrow to Riverside?

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

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 Heathrow to Riverside

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

Complete your trip

Complete your trip to Riverside by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Heathrow to Riverside by cabin class

Find flights from Heathrow to Riverside, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Riverside flights

Browse other Heathrow and Riverside flight options. Last updated on 22 June 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 22 June 2026.

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Heathrow to Riverside flights

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Top 10 airlines flying from Heathrow to Riverside

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

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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 22 June 2026.

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 22 June 2026.

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 22 June 2026.

Last-minute flights from Heathrow to Riverside
Discover last-minute flight deals from Heathrow to Riverside. Data last updated 22 June 2026 and is based on user searches.

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 22 June 2026.