London

$293+ Cheap flights from Riverside, CA to London (LON)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
Jul 11 — Jul 181
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Cheapflights Tip: The best prices from Riverside to London are usually found in September or October, booked 31 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Riverside to London

Cheapest flights from Riverside to London
Explore the most affordable flight options available from Riverside to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:40 am
LAX
-
LHR
1 stop12h 25m
Delta
Mon 11/26:20 am
LHR
-
LAX
1 stop14h 40m
Delta
Deal found 6/7$915
This Turkish Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 pm
LAX
-
LGW
1 stop18h 20m
Turkish Airlines
Wed 8/267:25 am
LGW
-
LAX
1 stop18h 50m
Turkish Airlines
Deal found 6/8$915
This Mytrip deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:55 am
LAX
-
STN
2 stops25h 45m
Multiple Airlines
Tue 8/187:10 am
STN
-
LAX
2 stops19h 43m
Multiple Airlines
Deal found 6/7$915
This Cheapflightsfares deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:00 pm
LAX
-
LHR
Nonstop10h 25m
Finnair
Mon 10/198:20 am
LHR
-
LAX
Nonstop11h 10m
Finnair
Deal found 6/8$916
This Cheapflightsfares deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:35 pm
LAX
-
LCY
1 stop13h 50m
SWISS
Wed 9/29:15 am
LCY
-
LAX
1 stop15h 15m
SWISS
Deal found 6/6$916
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:35 pm
LAX
-
LGW
1 stop14h 15m
SWISS
Fri 10/99:25 am
LGW
-
LAX
1 stop15h 05m
SWISS
Deal found 6/7$916
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:05 pm
LAX
-
LHR
Nonstop10h 40m
British Airways
Tue 10/204:55 pm
LHR
-
LAX
Nonstop11h 20m
British Airways
Deal found 6/7$917
This KAYAK deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:40 pm
LAX
-
LGW
1 stop33h 05m
TAP AIR PORTUGAL
Sat 9/264:30 pm
LGW
-
LAX
1 stop29h 00m
TAP AIR PORTUGAL
Deal found 6/6$917
This Booking.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:10 pm
LAX
-
STN
1 stop29h 45m
Turkish Airlines
Fri 11/610:55 am
STN
-
LAX
1 stop38h 40m
Turkish Airlines
Deal found 6/7$917
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:45 am
LAX
-
LHR
2 stops17h 50m
Multiple Airlines
Tue 9/156:50 am
LHR
-
LAX
2 stops16h 40m
Multiple Airlines
Deal found 6/8$918
This Mytrip deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:30 pm
LAX
-
LTN
2 stops18h 25m
Multiple Airlines
Sat 9/128:35 pm
LTN
-
LAX
2 stops24h 55m
Multiple Airlines
Deal found 6/7$918
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:45 pm
LAX
-
LGW
1 stop33h 00m
TAP AIR PORTUGAL
Mon 10/264:35 pm
LGW
-
LAX
1 stop30h 40m
TAP AIR PORTUGAL
Deal found 6/7$918

Find flight deals from Riverside to London

Keep the following information in mind while searching for Riverside to London flight deals. Data was last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$915
(Delta)

One-way from

$293
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$1,061
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
From Riverside to London (LON)
One-way flight from Riverside to London (LON)
Highest demand for flights based on searches. 17% potential increase in price ($162 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to London 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 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Riverside to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 7/31

8:30 pm-5:30 pm

1 stop13h 00m

London Heathrow

Fri 8/21

6:30 am-11:50 am

1 stop13h 20m

$925

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 9/8

3:50 pm-10:15 am

Nonstop10h 25m

London Heathrow

Mon 9/14

6:15 pm-9:25 pm

Nonstop11h 10m

$930

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 8/4

3:50 pm-10:15 am

Nonstop10h 25m

London Heathrow

Sat 8/22

8:40 am-2:45 pm

1 stop14h 05m

$931

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Mon 9/7

4:45 pm-7:45 pm

1 stop19h 00m

London City

Sun 9/13

7:00 pm-2:45 pm

1 stop27h 45m

$932

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Thu 8/20

6:05 pm-4:00 pm

1 stop13h 55m

London Gatwick

Tue 9/1

10:35 am-6:40 pm

1 stop16h 05m

$940

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Wed 8/12

7:35 pm-5:50 pm

1 stop14h 15m

London Gatwick

Wed 8/19

9:25 am-4:30 pm

1 stop15h 05m

$949

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Mon 7/27

6:25 pm-4:00 pm

1 stop13h 35m

London Gatwick

Wed 8/12

10:25 am-11:43 pm

2 stops21h 18m

$953

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Thu 8/13

1:50 pm-5:20 pm

1 stop19h 30m

London City

Tue 8/18

8:15 pm-11:50 am

1 stop23h 35m

$958

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Mon 7/27

1:50 pm-5:20 pm

1 stop19h 30m

London City

Wed 8/12

9:20 am-2:45 pm

1 stop13h 25m

$962

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Mon 8/3

6:25 am-9:40 am

2 stops19h 15m

London Gatwick

Wed 8/19

10:25 am-12:41 am

2 stops22h 16m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Riverside to London

Have a flexible travel schedule? Discover the best time to fly to London from Riverside with our price prediction graph.
Estimated round-trip 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 Riverside to London

What is the cheapest time of day to fly from R1V to LON?

Find hourly flight availability from Riverside to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2026.

A simple way to save on the total cost of your ticket is to fly from Riverside to London at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

Weekly flight availability from Riverside to London

Explore weekly flight availability from Riverside to London. 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 June 11, 2026.

The most flights from R1V to LON are scheduled on a Monday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (54 on average).

How much does it cost to fly round-trip from Riverside to London?

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to London. Price data was last updated on June 8, 2026.

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated June 11, 2026.
See what other customers who have flown with Delta,United Airlines, andNorse Atlantic UK from Riverside to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Norse Atlantic UK
7.2
Good

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Riverside to London. 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 Riverside to London?

    Departing from Riverside to London will take you 10h 25m. Airlines will cover a distance of 5439 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Norse Atlantic UK. According to our data, you can fly for as low as $139. Users have also found prices from $168 and $230 on TAP AIR PORTUGAL and KLM, respectively.

  • What are the most popular routes from Riverside to London?

  • What are the most reliable airlines from Riverside to London?

    No one likes to see their flight delayed. When booking a flight from Riverside to London consider choosing KLM (90%), Air France (90%) or Delta (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Riverside to London?

    While on average a flight from Riverside to London is generally $2,731, our data shows the cheapest flight currently is $372. When looking at the most popular route, (Los Angeles - London Heathrow), you can expect to pay $606 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside to London 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Riverside to London

Discover the top 10 airlines that operate flights from Riverside to London. 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 2,558,603 searches. Data last updated June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$262Average$851FlexibilityNo cancel feeOn-time62%
Brussels AirlinesCheapest$291Average$902FlexibilityNo cancel feeOn-timeN/A
Norse Atlantic UKCheapest$334Average$679FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$428Average$553FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$475Average$658FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$485Average$800FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$490Average$840FlexibilityNo cancel feeOn-time71%
SWISSCheapest$520Average$788FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$522Average$790FlexibilityNo cancel feeOn-time77%
IberiaCheapest$527Average$807FlexibilityNo cancel feeOn-time77%

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