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Cheap flights from Los Angeles to Southampton from £345

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
5 May — 12 May1
1 adult

Cheap flight deals from Los Angeles to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2025.

Round-trip from

£846

One-way from

£345

Popular in

June

Cheapest in

February

Average price

£641
Delta
  • Delta
  • 22/7-30/7
  • 2 total stops
  • 30h 30m total
  • Los Angeles to Southampton
Search Deals
14/10
  • 14/10
  • 2 total stops
  • 23h 50m total
  • Los Angeles to Southampton
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Los Angeles to Southampton

Cheapest flights from Los Angeles to Southampton
Explore the most affordable flight options available from Los Angeles to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 22/716:50LAX - SOU
1 stop17h 00mDelta
Wed 30/709:20SOU - LAX
1 stop13h 30mDelta
Deal found 29/4£846
Sun 8/607:30LAX - SOU
2 stops28h 00mMultiple Airlines
Sun 15/609:10SOU - LAX
3 stops44h 18mMultiple Airlines
Deal found 29/4£884
Sun 8/608:45LAX - SOU
2 stops16h 00mKLM
Sun 15/618:25SOU - LAX
1 stop25h 25mKLM
Deal found 29/4£949
Sat 7/600:32LAX - SOU
2 stops24h 38mAer Lingus
Sun 15/609:10SOU - LAX
1 stop17h 15mAer Lingus
Deal found 29/4£1,016
Tue 13/517:05LAX - SOU
2 stops18h 20mBritish Airways
Tue 20/509:10SOU - LAX
1 stop17h 15mBritish Airways
Deal found 29/4£1,700

Cheapflights Fare Finder

Customise your flight search to find flights from Los Angeles to Southampton 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 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Los Angeles to Southampton that are best for you.

Fly from

Los Angeles

Fly to

Southampton

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 22/7

16:50-17:50

1 stop17h 00m

Southampton Eastleigh

Wed 30/7

09:20-14:50

1 stop13h 30m

£846

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 8/6

07:30-19:30

2 stops28h 00m

Southampton Eastleigh

Sun 15/6

09:10-21:28

3 stops44h 18m

£884

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 8/6

08:45-08:45

2 stops16h 00m

Southampton Eastleigh

Sun 15/6

18:25-11:50

1 stop25h 25m

£949

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 7/6

00:32-09:10

2 stops24h 38m

Southampton Eastleigh

Sun 15/6

09:10-18:25

1 stop17h 15m

£1,016

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 13/5

17:05-19:25

2 stops18h 20m

Southampton Eastleigh

Tue 20/5

09:10-18:25

1 stop17h 15m

£1,700

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 14/10

11:40-19:30

2 stops23h 50m

£345

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 14/10

20:15-19:30

1 stop15h 15m

£353

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 6/5

16:45-17:00

1 stop16h 15m

£446

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 9/10

16:50-08:45

1 stop31h 55m

£2,599

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Best time to book a flight from Los Angeles to Southampton

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

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

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Southampton (average of £203). Flying from Los Angeles to Southampton in November is currently the most expensive (average of £262). 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.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated 30 April 2025.
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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.
Delta
8.0
Very Good
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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.
British Airways
6.6
Okay
6,837 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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 Los Angeles to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Los Angeles to Southampton round-trip?

    Currently priced at £846, Delta will fly you from Los Angeles to Southampton and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Aer Lingus - these airlines can fly you to your destination from £949 and £1,016, respectively.

  • What are the cheapest airlines to fly from Los Angeles to Southampton one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £353. Delta flights start at £446 while deals on KLM start at £2,599 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to Southampton 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 Los Angeles to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to Southampton (average of £203). Flying from Los Angeles to Southampton in November is currently the most expensive (average of £262). 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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Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Southampton?

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