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

Currently priced at £616, 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 Aer Lingus and KLM - these airlines can fly you to your destination from £637 and £686, respectively. Delta is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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 £350. KLM flights start at £378 while deals on Delta start at £491 one-way.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 49% on flights from Los Angeles to Southampton compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £521. For sooner than that we have options available in the next 3 days from £709.

What is the cheapest month to fly from Los Angeles to Southampton?

October is one of the best times of the year to fly to Southampton from Los Angeles. Prices for October average £535 per person but you can even find prices for as low as £324. The most expensive prices can be found in the month of December. Opting for a October flight can save you 33% on your journey compared to booking in December

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

When flying from Los Angeles to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£296+ Flights from Los Angeles to Southampton

Cheap flight deals from Los Angeles to Southampton

Round-trip from	£616
One-way from	£296
Popular in	January
Cheapest in	February
Average price	£1,015

Delta
3/9-17/9
2 total stops
45h 25m total
Los Angeles to Southampton

Search Deals

27/8
3 total stops
39h 00m total
Los Angeles to Southampton

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£95 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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 13 June 2025.

Wed 3/916:50LAX - SOU

1 stop31h 55mDelta

Wed 17/909:20SOU - LAX

1 stop13h 30mDelta

Deal found 12/6£616

Sun 31/823:54LAX - SOU

2 stops24h 46mAer Lingus

Mon 15/909:40SOU - LAX

1 stop16h 45mAer Lingus

Deal found 12/6£637

Sun 31/813:50LAX - SOU

1 stop35h 00mKLM

Mon 15/909:20SOU - LAX

1 stop34h 30mKLM

Deal found 12/6£686

Wed 3/905:25LAX - SOU

3 stops30h 05mMultiple Airlines

Tue 16/920:00SOU - LAX

2 stops29h 30mMultiple Airlines

Deal found 10/6£733

Fri 15/813:50LAX - SOU

1 stop19h 10mVirgin Atlantic

Mon 25/809:20SOU - LAX

1 stop13h 30mVirgin Atlantic

Deal found 12/6£818

Wed 22/1020:15LAX - SOU

1 stop15h 15mBritish Airways

Tue 28/1006:50SOU - LAX

2 stops33h 17mBritish Airways

Deal found 12/6£1,049

Best flights from Los Angeles to Southampton
Discover carefully curated flight deals from Los Angeles to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Wed 3/916:50LAX - SOU

1 stop31h 55mDelta

Wed 17/909:20SOU - LAX

1 stop13h 30mDelta

Deal found 12/6£616

Sun 31/823:54LAX - SOU

2 stops24h 46mAer Lingus

Mon 15/909:40SOU - LAX

1 stop16h 45mAer Lingus

Deal found 12/6£637

Sun 31/813:50LAX - SOU

1 stop35h 00mKLM

Mon 15/909:20SOU - LAX

1 stop34h 30mKLM

Deal found 12/6£686

Wed 3/905:25LAX - SOU

3 stops30h 05mMultiple Airlines

Tue 16/920:00SOU - LAX

2 stops29h 30mMultiple Airlines

Deal found 10/6£733

Fri 15/813:50LAX - SOU

1 stop19h 10mVirgin Atlantic

Mon 25/809:20SOU - LAX

1 stop13h 30mVirgin Atlantic

Deal found 12/6£818

Wed 22/1020:15LAX - SOU

1 stop15h 15mBritish Airways

Tue 28/1006:50SOU - LAX

2 stops33h 17mBritish Airways

Deal found 12/6£1,049

Last-minute flights from Los Angeles to Southampton
Discover last-minute flight deals from Los Angeles to Southampton. Data last updated 13 June 2025 and is based on user searches.

Tue 17/616:45LAX - SOU

1 stop32h 00mDelta

Sun 27/709:20SOU - LAX

1 stop34h 30mDelta

Deal found 11/6£1,271

Fri 20/607:45LAX - SOU

2 stops21h 35mBritish Airways

Sun 27/709:10SOU - LAX

1 stop17h 15mBritish Airways

Deal found 11/6£3,032

Wed 25/613:50LAX - SOU

1 stop20h 00mVirgin Atlantic

Sat 20/909:20SOU - LAX

1 stop13h 30mVirgin Atlantic

Deal found 11/6£5,728

Sun 6/713:50LAX - SOU

1 stop35h 00mDelta

Thu 7/809:20SOU - LAX

1 stop34h 30mDelta

Deal found 11/6£793

Sun 6/716:50LAX - SOU

1 stop17h 00mKLM

Tue 22/709:20SOU - LAX

2 stops18h 59mKLM

Deal found 11/6£801

Sun 20/721:15LAX - SOU

2 stops50h 50mMultiple Airlines

Mon 4/820:00SOU - LAX

2 stops34h 46mMultiple Airlines

Deal found 12/6£792

Sun 20/720:15LAX - SOU

1 stop28h 25mAer Lingus

Mon 4/817:15SOU - LAX

1 stop33h 10mAer Lingus

Deal found 12/6£833

Tue 22/720:15LAX - SOU

1 stop15h 15mBritish Airways

Mon 11/819:55SOU - LAX

2 stops25h 30mBritish Airways

Deal found 12/6£1,716

One-way flights from Los Angeles to Southampton
Search for one-way flight options from Los Angeles to Southampton. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Wed 27/820:30LAX - SOU

3 stops39h 00mMultiple Airlines

Deal found 10/6£296

Wed 30/720:15LAX - SOU

1 stop15h 15mAer Lingus

Deal found 12/6£350

Wed 30/716:50LAX - SOU

1 stop31h 55mKLM

Deal found 11/6£378

Fri 4/716:50LAX - SOU

1 stop31h 55mDelta

Deal found 11/6£491

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 3/9

16:50-08:45

1 stop31h 55m

Southampton Eastleigh

Wed 17/9

09:20-14:50

1 stop13h 30m

£616

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 31/8

23:54-08:40

2 stops24h 46m

Southampton Eastleigh

Mon 15/9

09:40-18:25

1 stop16h 45m

£637

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 31/8

13:50-08:50

1 stop35h 00m

Southampton Eastleigh

Mon 15/9

09:20-11:50

1 stop34h 30m

£686

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 3/9

05:25-19:30

3 stops30h 05m

Southampton Eastleigh

Tue 16/9

20:00-17:30

2 stops29h 30m

£733

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Fri 15/8

13:50-17:00

1 stop19h 10m

Southampton Eastleigh

Mon 25/8

09:20-14:50

1 stop13h 30m

£818

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 22/10

20:15-19:30

1 stop15h 15m

Southampton Eastleigh

Tue 28/10

06:50-09:07

2 stops33h 17m

£1,049

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 27/8

20:30-19:30

3 stops39h 00m

£296

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 30/7

20:15-19:30

1 stop15h 15m

£350

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 30/7

16:50-08:45

1 stop31h 55m

£378

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Fri 4/7

16:50-17:00

1 stop16h 10m

£491

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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

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

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

See what other customers who have flown with Delta, KLM and Virgin Atlantic from Los Angeles to Southampton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,946 reviews

Check prices

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

7,946 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

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

1,358 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

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.

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

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

7.1

Good

1,118 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

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

7,011 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

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

What are the cheapest airlines flying from Los Angeles to Southampton round-trip?
Currently priced at £616, 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 Aer Lingus and KLM - these airlines can fly you to your destination from £637 and £686, respectively. Delta is priced at 25% lower than the current average price of a flight leaving 3 months from now.
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 £350. KLM flights start at £378 while deals on Delta start at £491 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

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Los Angeles to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Los Angeles to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Of course! You can now track prices for flights from Los Angeles to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Los Angeles to Southampton from £296

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Los Angeles to Southampton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Los Angeles to Southampton

Cheapest flights from Los Angeles to SouthamptonExplore 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 13 June 2025.

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 13 June 2025.

Cheapflights Fare Finder

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

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.

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?

Rainfall in Southampton by month

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

Temperature in Southampton by month

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

Reviews of airlines servicing Southampton

See what other customers who have flown with Delta, KLM and Virgin Atlantic from Los Angeles to Southampton have to say. You can also see how each airline compares 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 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?

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

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

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

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

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

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 Los Angeles to Southampton

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

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 Los Angeles to Southampton?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 13 June 2025.