Cheap flights from Portsmouth to Riverside

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How to find the cheapest flight from
Portsmouth (SOU) to Riverside (LAX)

All the information you need to plan the best SOU to LAX flight in 2021: compare Portsmouth to Riverside flight prices with the expected peak season, weather and rainfall in Riverside.
What is the cheapest day to fly return from Portsmouth to Riverside?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 57% on the overall cost on flights from Portsmouth to Riverside.

How far in advance should I book a flight from Portsmouth to Riverside?

To save up to 40% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portsmouth to Riverside from £385 1-2 weeks out and tickets from £458 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portsmouth to Riverside?

November can be a great time to fly to Riverside from Portsmouth with a flight ticket averaging about £367. Cheapflights users have found deals in the month of November for as cheap as £254. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Portsmouth to Riverside (SOU - LAX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Riverside as you normally would.

Portsmouth to Riverside 2021 flight deals

Cheap flights to Riverside from Portsmouth found for this year
29 Oct - 2 Nov
£419pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
KLM
 
1 STOP
SOU
Southampton Eastleigh
29 Oct - 2 Nov
£422pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
KLM
   
2 STOPS
SOU
Southampton Eastleigh
29 Oct - 2 Nov
£427pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Delta
   
2 STOPS
SOU
Southampton Eastleigh

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portsmouth</span> to <span class="emphasized">Riverside</span> flights.

Flight FAQs

From Portsmouth to Riverside

Are flight prices decreasing from Southampton to Los Angeles due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Southampton and Los Angeles for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Southampton Eastleigh to Los Angeles have flexible changes due to COVID-19?

Some of our airline partners flying from Southampton Eastleigh to Los Angeles have new flexible policies in place due to COVID-19. Air France is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Air France with this kind of flexibility.

Can I find flights from Portsmouth to Riverside for under £424 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Riverside for under £424. The cheapest flight booked recently is on KLM for just £419, but on average you can expect to pay £585.

Are there direct flights from Portsmouth to Riverside for under £424 on Cheapflights?

There are no direct flights from Portsmouth to Riverside, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Southampton or Los Angeles?

Expected rainfall in Southampton is less than in Los Angeles. You can expect this to be the case over the next 10 days.

Is Southampton weather warmer or cooler than Los Angeles?

You can imagine temperatures to be in the 32 °C range in August. The weather in Los Angeles is generally hotter than Southampton's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long does is the flight from Portsmouth to Riverside?

There are many flights that can get you from Portsmouth to Riverside in 26h 35m. Fly via KLM or Delta to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Portsmouth to Riverside return?

Cheapflights users have booked flights from Portsmouth to Riverside from £420 return. Another airline that can offer you cheap pricing is Delta.

Alternative routes for Portsmouth to Riverside

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

Destination information for Riverside

Things to know before you go - useful duration and weather info for your trip from Portsmouth to Riverside.
Today's exchange rate
£1 = $1.42
Average temperature for May in Riverside
28.0 °C
Avg rainfall for May in Riverside
4.0 mm

Airports servicing Southampton

Airports servicing Los Angeles

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