How long is the flight from Southampton to Los Angeles?

Airlines like KLM and Delta fly from Southampton to Los Angeles in about 21h 17m. The time it takes to get you to your destination can typically vary by up to 4h 53m. There are 5434 mi between Southampton and Los Angeles. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Los Angeles 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 Los Angeles when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Los Angeles, 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 is the cheapest time of day to fly from SOU to LAX?

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

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

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

How can I find direct flights from Southampton to Los Angeles?

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

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

Yes. Cheapflights offers flight deals from Southampton to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£497+ Cheap Flights from Southampton to Los Angeles

Cheap flight deals from Southampton to Los Angeles

Enter your travel dates to find the best prices.

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Best

Last-minute

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Cheapest flights from Southampton to Los Angeles
Explore the most affordable flight options available from Southampton to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2026.

Sun 8/1112:25 -

1 stop14h 15m

Sun 15/1120:25 -

1 stop15h 05m

Deal found 4/11£536

Wed 2/1217:35 -

1 stop26h 10m

Wed 9/1213:50 -

1 stop19h 15m

Deal found 4/11£665

Wed 2/1217:35 -

1 stop26h 10m

Wed 9/1206:00 -

2 stops18h 10m

Deal found 4/11£685

Mon 9/1112:25 -

1 stop14h 15m

Mon 16/1120:25 -

1 stop15h 05m

Deal found 3/11£692

Wed 11/1109:20 -

1 stop17h 20m

Wed 25/1120:25 -

1 stop28h 25m

Deal found 3/11£728

Thu 17/1209:20 -

2 stops22h 47m

Thu 24/1213:30 -

2 stops35h 15m

Deal found 4/11£748

Tue 22/1209:20 -

2 stops22h 47m

Tue 29/1213:30 -

2 stops35h 20m

Deal found 7/11£791

Mon 9/1112:25 -

1 stop14h 15m

Mon 16/1109:00 -

2 stops26h 30m

Deal found 3/11£791

Wed 11/1109:20 -

2 stops32h 07m

Wed 25/1120:25 -

1 stop28h 25m

Deal found 6/11£805

Find flight deals from Southampton to Los Angeles

Round-trip from	£665
One-way from	£497
Popular in	December
Cheapest in	February
Average price	£498

KLM
2/12-9/12
2 total stops
45h 25m total
Southampton to Los Angeles

Search Deals

British Airways
22/1-31/12
1 total stop
17h 20m total
Southampton to Los Angeles

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Fri 22/1

09:20-18:40

1 stop17h 20m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£497

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Wed 2/12

17:35-11:45

1 stop26h 10m

Los Angeles

Wed 9/12

13:50-17:05

1 stop19h 15m

£665

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Wed 2/12

08:40-21:57

2 stops21h 17m

Los Angeles

Wed 9/12

12:45-17:05

2 stops20h 20m

£685

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Wed 20/1

08:40-22:03

2 stops21h 23m

Los Angeles

Sat 30/1

13:50-17:00

1 stop19h 10m

£691

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Sun 7/3

17:30-11:45

1 stop26h 15m

Los Angeles

Wed 24/3

13:30-17:00

2 stops20h 30m

£726

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Tue 9/3

17:30-11:45

1 stop26h 15m

Los Angeles

Fri 19/3

09:59-17:00

2 stops24h 01m

£726

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Wed 10/3

17:30-11:45

1 stop26h 15m

Los Angeles

Tue 23/3

14:50-17:00

1 stop19h 10m

£726

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Sat 6/3

17:30-11:45

1 stop26h 15m

Los Angeles

Fri 19/3

09:59-17:00

2 stops24h 01m

£726

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Sat 6/3

09:25-21:58

2 stops20h 33m

Los Angeles

Tue 23/3

09:35-17:00

2 stops24h 25m

£726

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Mon 8/3

08:40-11:45

1 stop35h 05m

Los Angeles

Tue 23/3

14:50-17:00

1 stop19h 10m

£726

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Southampton to Los Angeles

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

SOU-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 Southampton to Los Angeles

What’s the top stopover airport for flights from Southampton to Los Angeles?

Dublin (DUB) – chosen by Cheapflights users on 50% of one-stop itineraries from Southampton to Los Angeles on Cheapflights.

What’s the cheapest stopover airport for flights from Southampton to Los Angeles?

Dublin (DUB) is the most affordable one-stop option, with an average return flight price of £898.

What’s the fastest stopover option from Southampton to Los Angeles?

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 13h 40m.

Which airport typically offers the quickest stopover for flights from Southampton to Los Angeles?

Flights via Dublin (DUB) offer the fastest connection on this route, with an average stopover time of 3h 50m.

Related info for your journey

How long is the flight from Southampton to Los Angeles?
Airlines like KLM and Delta fly from Southampton to Los Angeles in about 21h 17m. The time it takes to get you to your destination can typically vary by up to 4h 53m. There are 5434 mi between Southampton and Los Angeles. This flight may include one or multiple stops.
Can I find deals for flights from Southampton to Los Angeles that include hotel bookings?
Yes. In addition to deals on Southampton to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Los Angeles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Los Angeles.
Can I find deals for business class flights from Southampton to Los Angeles?
Yes. Cheapflights offers flight deals from Southampton to Los Angeles 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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How does Cheapflights help users find flights from Southampton to Los Angeles?

Cheapflights makes it easy to find Southampton to Los Angeles flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Los Angeles from Southampton.

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

Yes, we can. To see specific flights from Southampton to Los Angeles with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Southampton to Los Angeles flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Southampton to Los Angeles from £497

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Los Angeles

Cheapest flights from Southampton to Los AngelesExplore the most affordable flight options available from Southampton to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2026.

Explore the most affordable flight options available from Southampton to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2026.

Best flights from Southampton to Los AngelesDiscover carefully curated flight deals from Southampton to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2026.

Discover carefully curated flight deals from Southampton to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2026.

Last-minute flights from Southampton to Los AngelesDiscover last-minute flight deals from Southampton to Los Angeles. Data last updated 7 November 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Los Angeles. Data last updated 7 November 2026 and is based on user searches.

One-way flights from Southampton to Los AngelesSearch for one-way flight options from Southampton to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 7 November 2026.

Search for one-way flight options from Southampton to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 7 November 2026.

Find flight deals from Southampton to Los Angeles

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

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

Best time to book a flight from Southampton to Los Angeles

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

Cheapflights Insights

What’s the top stopover airport for flights from Southampton to Los Angeles?

Dublin (DUB) – chosen by Cheapflights users on 50% of one-stop itineraries from Southampton to Los Angeles on Cheapflights.

What’s the cheapest stopover airport for flights from Southampton to Los Angeles?

Dublin (DUB) is the most affordable one-stop option, with an average return flight price of £898.

What’s the fastest stopover option from Southampton to Los Angeles?

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 13h 40m.

Which airport typically offers the quickest stopover for flights from Southampton to Los Angeles?

Flights via Dublin (DUB) offer the fastest connection on this route, with an average stopover time of 3h 50m.

Related info for your journey

How long is the flight from Southampton to Los Angeles?

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

How can I find direct flights from Southampton to Los Angeles?

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

Travelling to a place near Los Angeles?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Los Angeles

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Complete your trip

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Direct flights to California

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Search flights from Southampton to Los Angeles by cabin class

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Other flights to Los Angeles

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How does Cheapflights help users find flights from Southampton to Los Angeles?

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

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

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

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Cheapest flights from Southampton to Los Angeles
Explore the most affordable flight options available from Southampton to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2026.

Best flights from Southampton to Los Angeles
Discover carefully curated flight deals from Southampton to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2026.

Last-minute flights from Southampton to Los Angeles
Discover last-minute flight deals from Southampton to Los Angeles. Data last updated 7 November 2026 and is based on user searches.

One-way flights from Southampton to Los Angeles
Search for one-way flight options from Southampton to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 7 November 2026.