How long is the flight from Southampton to Riverside?

Departing from Southampton to Riverside will take you 13h 30m. There are 5434 mi between Southampton and Riverside. Both multi-stop and direct flights can be found to your destination and back.

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

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

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).

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

To save on the cost of your flight from Southampton to Riverside, book at least 56 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £430 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £683.

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

September can be a great time to fly to Riverside from Southampton with a flight ticket averaging about £483. Cheapflights users have found deals in the month of September for as cheap as £307. The most expensive prices can be found in the month of December.

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

When flying from Southampton 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 airport do you fly from for flights from Southampton to Riverside?

Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Riverside from Southampton. Booking flights from Eastleigh (SOU) to Riverside should be relatively easy as there are 0 daily outbound flights to Riverside from 1 airline.

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

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

How can I find direct flights from Southampton to Riverside?

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

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

Yes. Cheapflights offers flight deals from Southampton 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.

£371+ Flights from Southampton to Riverside

Cheap flight deals from Southampton to Riverside

Round-trip from	£483
One-way from	£371
Popular in	July
Cheapest in	February
Average price	£1,047

Aer Lingus
7/10-14/10
2 total stops
32h 30m total
Southampton to Riverside

Search Deals

14/9
3 total stops
59h 50m total
Southampton to Riverside

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£229 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£52 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Southampton to Riverside

Cheapest flights from Southampton to Riverside
Explore the most affordable flight options available from Southampton to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Tue 7/1009:10SOU - LAX

1 stop17h 15mAer Lingus

Tue 14/1020:15LAX - SOU

1 stop15h 15mAer Lingus

Deal found 23/8£483

Tue 7/1009:20SOU - LAX

1 stop13h 30mKLM

Tue 14/1007:15LAX - SOU

2 stops17h 30mKLM

Deal found 23/8£489

Tue 2/909:20SOU - LAX

1 stop13h 30mVirgin Atlantic

Mon 8/923:50LAX - SOU

2 stops24h 55mVirgin Atlantic

Deal found 24/8£503

Tue 2/917:35SOU - LAX

1 stop26h 15mKLM

Mon 8/916:50LAX - SOU

1 stop16h 10mKLM

Deal found 24/8£527

Tue 2/909:20SOU - LAX

2 stops21h 28mDelta

Mon 8/906:00LAX - SOU

2 stops18h 50mDelta

Deal found 24/8£531

Sun 9/1119:55SOU - LAX

2 stops25h 35mBritish Airways

Wed 12/1115:30LAX - SOU

2 stops19h 55mBritish Airways

Deal found 24/8£642

Tue 7/1009:10SOU - LAX

2 stops40h 50mMultiple Airlines

Mon 13/1000:10LAX - SOU

2 stops35h 20mMultiple Airlines

Deal found 22/8£672

Tue 11/1119:55SOU - LAX

2 stops25h 35mBritish Airways

Sun 16/1120:15LAX - SOU

1 stop15h 25mBritish Airways

Deal found 23/8£689

Best flights from Southampton to Riverside
Discover carefully curated flight deals from Southampton to Riverside that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2025.

Tue 7/1009:10SOU - LAX

1 stop17h 15mAer Lingus

Tue 14/1020:15LAX - SOU

1 stop15h 15mAer Lingus

Deal found 23/8£483

Tue 7/1009:20SOU - LAX

1 stop13h 30mVirgin Atlantic

Tue 14/1007:15LAX - SOU

2 stops17h 30mVirgin Atlantic

Deal found 22/8£489

Tue 7/1009:20SOU - LAX

1 stop13h 30mKLM

Tue 14/1007:15LAX - SOU

2 stops17h 30mKLM

Deal found 23/8£489

Sun 9/1119:55SOU - LAX

2 stops25h 35mBritish Airways

Wed 12/1115:30LAX - SOU

2 stops19h 55mBritish Airways

Deal found 24/8£642

Tue 7/1009:10SOU - LAX

2 stops40h 50mMultiple Airlines

Mon 13/1000:10LAX - SOU

2 stops35h 20mMultiple Airlines

Deal found 22/8£672

Tue 11/1119:55SOU - LAX

2 stops25h 35mBritish Airways

Sun 16/1120:15LAX - SOU

1 stop15h 25mBritish Airways

Deal found 23/8£689

Tue 9/909:10SOU - LAX

1 stop17h 15mBritish Airways

Wed 17/920:15LAX - SOU

1 stop15h 15mBritish Airways

Deal found 24/8£716

Last-minute flights from Southampton to Riverside
Discover last-minute flight deals from Southampton to Riverside. Data last updated 26 August 2025 and is based on user searches.

Mon 25/819:55SOU - LAX

2 stops27h 00mBritish Airways

Wed 3/920:15LAX - SOU

1 stop15h 15mBritish Airways

Deal found 24/8£1,143

Thu 28/809:40SOU - LAX

1 stop16h 45mBritish Airways

Mon 15/920:15LAX - SOU

1 stop15h 15mBritish Airways

Deal found 24/8£1,012

Tue 2/909:20SOU - LAX

1 stop13h 30mVirgin Atlantic

Mon 8/923:50LAX - SOU

2 stops24h 55mVirgin Atlantic

Deal found 24/8£503

Tue 2/917:35SOU - LAX

1 stop26h 15mKLM

Mon 8/916:50LAX - SOU

1 stop16h 10mKLM

Deal found 24/8£527

Tue 2/909:20SOU - LAX

2 stops21h 28mDelta

Mon 8/906:00LAX - SOU

2 stops18h 50mDelta

Deal found 24/8£531

Tue 2/920:00SOU - LAX

2 stops28h 55mMultiple Airlines

Mon 8/919:35LAX - SOU

3 stops29h 10mMultiple Airlines

Deal found 24/8£820

Sat 6/909:40SOU - LAX

1 stop16h 45mBritish Airways

Mon 8/920:15LAX - SOU

1 stop15h 15mBritish Airways

Deal found 24/8£854

Sun 7/909:10SOU - LAX

1 stop17h 15mBritish Airways

Sun 14/920:15LAX - SOU

1 stop15h 15mBritish Airways

Deal found 24/8£765

Tue 9/909:10SOU - LAX

1 stop17h 15mBritish Airways

Wed 17/920:15LAX - SOU

1 stop15h 15mBritish Airways

Deal found 24/8£716

One-way flights from Southampton to Riverside
Search for one-way flight options from Southampton to Riverside. Find affordable one-way fares based on user searches. Data last updated 26 August 2025.

Sun 14/909:10SOU - LAX

3 stops59h 50mMultiple Airlines

Deal found 23/8£371

Fri 28/1109:30SOU - LAX

1 stop17h 00mAer Lingus

Deal found 25/8£372

Sun 14/909:10SOU - LAX

1 stop17h 15mAer Lingus

Deal found 23/8£381

Sun 28/909:20SOU - LAX

1 stop34h 30mDelta

Deal found 23/8£1,121

Sun 14/918:25SOU - LAX

1 stop28h 25mDelta

Deal found 25/8£1,127

Fri 26/909:20SOU - LAX

1 stop34h 30mDelta

Deal found 23/8£1,162

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 7/10

09:10-18:25

1 stop17h 15m

Los Angeles

Tue 14/10

20:15-19:30

1 stop15h 15m

£483

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 7/10

09:20-14:50

1 stop13h 30m

Los Angeles

Tue 14/10

07:15-08:45

2 stops17h 30m

£489

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 7/10

09:20-14:50

1 stop13h 30m

Los Angeles

Tue 14/10

07:15-08:45

2 stops17h 30m

£489

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sun 9/11

19:55-13:30

2 stops25h 35m

Los Angeles

Wed 12/11

15:30-19:25

2 stops19h 55m

£642

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 7/10

09:10-18:00

2 stops40h 50m

Los Angeles

Mon 13/10

00:10-19:30

2 stops35h 20m

£672

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 11/11

19:55-13:30

2 stops25h 35m

Los Angeles

Sun 16/11

20:15-19:40

1 stop15h 25m

£689

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 9/9

09:10-18:25

1 stop17h 15m

Los Angeles

Wed 17/9

20:15-19:30

1 stop15h 15m

£716

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sun 14/9

09:10-13:00

3 stops59h 50m

£371

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Fri 28/11

09:30-18:30

1 stop17h 00m

£372

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sun 14/9

09:10-18:25

1 stop17h 15m

£381

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 12 results

Best time to book a flight from Southampton to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Southampton 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 Southampton to Riverside

What is the cheapest month to book a flight from Southampton to Riverside?

Currently, January is the cheapest month in which you can book a flight from Southampton to Riverside (average of £575). Flying from Southampton 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.

Reviews of airlines servicing Riverside

Get a feel of what it's like to fly with British Airways from Southampton to Riverside by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,309 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

British Airways

6.7

Okay

7,309 reviews

British Airways

6.7

Okay

7,309 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Related info for your journey

What airport do you fly from for flights from Southampton to Riverside?
Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Riverside from Southampton. Booking flights from Eastleigh (SOU) to Riverside should be relatively easy as there are 0 daily outbound flights to Riverside from 1 airline.
How long is the flight from Southampton to Riverside?
Departing from Southampton to Riverside will take you 13h 30m. There are 5434 mi between Southampton and Riverside. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Southampton to Riverside that include hotel bookings?
Yes. In addition to deals on Southampton to Riverside flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Riverside?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Riverside.
Can I find deals for business class flights from Southampton to Riverside?
Yes. Cheapflights offers flight deals from Southampton 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 Southampton to Riverside?
Currently, January is the cheapest month in which you can book a flight from Southampton to Riverside (average of £575). Flying from Southampton 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Southampton to Riverside

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£422	Average£819	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southampton to Riverside?

Cheapflights helps you search for flights from Southampton to Riverside via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Riverside?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Riverside by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Southampton to Riverside with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Riverside flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Riverside from Southampton today and book when prices fit your budget.

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Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Southampton to Riverside from £371

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Riverside

Keep the following information in mind while searching for Southampton to Riverside flight deals. Data was last updated 26 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Southampton to Riverside

Cheapest flights from Southampton to RiversideExplore the most affordable flight options available from Southampton to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Explore the most affordable flight options available from Southampton to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Southampton to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Southampton with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Riverside

What is the cheapest month to book a flight from Southampton to Riverside?

Reviews of airlines servicing Riverside

Get a feel of what it's like to fly with British Airways from Southampton to Riverside by reading reviews from past customers. Users have also rated airlines 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 Southampton to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Southampton to Riverside?

How long is the flight from Southampton to Riverside?

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

How can I find direct flights from Southampton to Riverside?

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

What is the cheapest month to book a flight from Southampton 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 Southampton to Riverside

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

Top airline flying from Southampton to Riverside

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 Southampton to Riverside?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Riverside?

Can Cheapflights find flights from Southampton to Riverside with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Southampton to Riverside
Explore the most affordable flight options available from Southampton to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.