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Cheap flights from Southampton to the United States from £253

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southampton to USA

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to USA
Explore the most affordable flight options available from Southampton to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Thu 4/1218:05SOU - MIA
1 stop25h 45mVirgin Atlantic
Tue 9/1216:50MIA - SOU
1 stop19h 10mVirgin Atlantic
Deal found 25/11£471
Wed 3/1208:40SOU - MIA
1 stop35h 10mDelta
Tue 9/1212:36MIA - SOU
2 stops14h 34mDelta
Deal found 26/11£484
Thu 4/1218:05SOU - MIA
1 stop25h 45mDelta
Tue 9/1210:32MIA - SOU
2 stops16h 38mDelta
Deal found 25/11£485
Thu 4/1218:05SOU - MIA
2 stops35h 41mMultiple Airlines
Tue 9/1214:11MIA - SOU
2 stops21h 49mMultiple Airlines
Deal found 25/11£489
Tue 2/1217:30SOU - MIA
2 stops28h 55mDelta
Tue 9/1212:36MIA - SOU
2 stops14h 34mDelta
Deal found 26/11£491
Wed 3/1217:30SOU - MIA
2 stops36h 16mDelta
Mon 8/1207:20MIA - SOU
2 stops19h 50mDelta
Deal found 26/11£495
Wed 3/1212:25SOU - LAX
1 stop14h 05mBritish Airways
Mon 8/1220:15LAX - SOU
1 stop15h 25mBritish Airways
Deal found 26/11£515
Wed 3/1212:25SOU - LAX
1 stop14h 05mBritish Airways
Wed 10/1220:15LAX - SOU
1 stop15h 25mBritish Airways
Deal found 26/11£520
Wed 10/1212:25SOU - LAX
1 stop14h 05mBritish Airways
Thu 8/120:15LAX - SOU
1 stop15h 25mBritish Airways
Deal found 26/11£522
Wed 3/1212:25SOU - LAX
1 stop14h 05mBritish Airways
Thu 11/1220:15LAX - SOU
1 stop28h 30mBritish Airways
Deal found 26/11£526
Wed 3/1217:30SOU - MIA
1 stop26h 20mDelta
Wed 10/1207:20MIA - SOU
2 stops20h 00mDelta
Deal found 26/11£528
Thu 4/1209:30SOU - LAX
1 stop17h 00mBritish Airways
Mon 8/1220:15LAX - SOU
1 stop15h 25mBritish Airways
Deal found 26/11£545

Cheap flight deals from Southampton to USA

Keep the following information in mind while searching for Southampton to USA flight deals. Data was last updated 27 November 2025.

Round-trip from

£401

One-way from

£253

Popular in

December

Cheapest in

September

Average price

£403
1/2-15/2
  • 1/2-15/2
  • 4 total stops
  • 52h 15m total
  • Southampton to USA
Search Deals
15/1
  • 15/1
  • 2 total stops
  • 52h 50m total
  • Southampton to USA
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to USA 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 27 November 2025.
Use the filters below to find and compare flights from Southampton to the United States that are best for you.

Fly from

Southampton

Fly to

USA

Route

Depart

Return

Price

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 8/1

09:30-13:25

3 stops32h 55m

Newark

Wed 21/1

17:40-19:40

2 stops21h 00m

£404

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 1/2

09:30-15:45

2 stops35h 15m

New York John F Kennedy Intl

Sun 15/2

17:35-15:35

3 stops17h 00m

£405

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 8/1

09:30-13:25

3 stops32h 55m

Newark

Thu 15/1

17:40-15:35

2 stops16h 55m

£419

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 12/1

09:30-16:15

1 stop11h 45m

Newark

Tue 27/1

17:45-11:55

1 stop13h 10m

£438

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Mon 12/1

09:30-21:29

2 stops16h 59m

New York LaGuardia

Tue 27/1

13:13-11:55

2 stops17h 42m

£442

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sat 10/1

09:30-16:15

1 stop11h 45m

Newark

Sat 17/1

17:45-08:45

1 stop10h 00m

£451

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 26/2

09:30-19:29

1 stop14h 59m

New York John F Kennedy Intl

Mon 2/3

21:00-15:35

1 stop13h 35m

£454

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 26/2

09:30-16:15

1 stop11h 45m

Newark

Mon 2/3

17:45-15:35

1 stop16h 50m

£454

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 8/1

09:30-16:15

1 stop11h 45m

Newark

Wed 21/1

17:45-08:45

1 stop10h 00m

£455

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Thu 5/2

09:30-21:29

2 stops16h 59m

New York LaGuardia

Mon 9/2

17:07-11:55

2 stops37h 48m

£455

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 60 results
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Best time to book a flight from Southampton to USA

Have a flexible travel schedule? Discover the best time to fly to USA 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 the United States

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

Currently, October is the cheapest month in which you can book a flight from Southampton to USA (average of £92). Flying from Southampton to USA in December is currently the most expensive (average of £305). 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.

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

Find hourly flight availability from Southampton to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 November 2025.

A simple way to save on the total cost of your ticket is to fly from Southampton to USA in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 27 November 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andAer Lingus from Southampton to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,423 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
675 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,382 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Southampton to USA. 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 United States?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to United States. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Southampton to USA?

    British Airways, Aer Lingus, and Virgin Atlantic can get you from Southampton to USA in just under 11h 45m. Your travel time can differ by up to 11h 10m. The distance between Southampton and USA is about 3428 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Southampton to USA?

    Most travelers choose Southampton Eastleigh - New York John F Kennedy Intl, Southampton Eastleigh - New York LaGuardia or Southampton Eastleigh - Newark when deciding on the best route from Southampton to USA.

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

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

  • How can I find direct flights from Southampton to USA?

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

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

    Yes. Cheapflights offers flight deals from Southampton to USA 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 USA?

    Currently, October is the cheapest month in which you can book a flight from Southampton to USA (average of £92). Flying from Southampton to USA in December is currently the most expensive (average of £305). 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

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Alternative routes for Southampton to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Southampton to USA

Discover the top 2 airlines that operate flights from Southampton to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£401Average£623FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£433Average£488FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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 USA?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to USA. 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 Southampton to USA?

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to USA 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 Southampton to USA with no change fees?

Yes, we can. To see specific flights from Southampton to USA 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 USA become cheaper?

Of course! You can now track prices for flights from Southampton to USA 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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