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Cheap flights from Southampton to the United States from £278

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Mon 24/1116:05SOU - EWR
2 stops26h 30mMultiple Airlines
Thu 27/1117:30EWR - SOU
2 stops17h 05mMultiple Airlines
Deal found 15/10£457
Mon 1/1216:05SOU - JFK
3 stops28h 40mMultiple Airlines
Mon 8/1217:35JFK - SOU
2 stops17h 00mMultiple Airlines
Deal found 17/10£482
Mon 24/1109:30SOU - JFK
2 stops35h 15mMultiple Airlines
Thu 27/1117:35JFK - SOU
2 stops17h 00mMultiple Airlines
Deal found 15/10£493
Mon 24/1120:10SOU - JFK
2 stops29h 00mMultiple Airlines
Tue 9/1216:50JFK - SOU
2 stops14h 05mMultiple Airlines
Deal found 16/10£495
Mon 1/1209:30SOU - ORD
1 stop14h 25mAer Lingus
Mon 8/1219:40ORD - SOU
1 stop13h 55mAer Lingus
Deal found 16/10£497
Mon 24/1119:55SOU - EWR
2 stops31h 15mMultiple Airlines
Wed 10/1217:45EWR - SOU
1 stop10h 00mMultiple Airlines
Deal found 16/10£497
Mon 24/1119:55SOU - JFK
2 stops29h 10mMultiple Airlines
Wed 10/1217:00JFK - SOU
1 stop10h 45mMultiple Airlines
Deal found 16/10£499
Mon 17/1119:55SOU - EWR
2 stops31h 15mMultiple Airlines
Wed 3/1217:40EWR - SOU
3 stops21h 00mMultiple Airlines
Deal found 15/10£500
Mon 1/1218:05SOU - JFK
1 stop26h 40mKLM
Mon 8/1217:45JFK - SOU
1 stop9h 25mKLM
Deal found 17/10£523
Mon 24/1108:40SOU - LGA
2 stops17h 36mDelta
Tue 9/1212:10LGA - SOU
2 stops15h 00mDelta
Deal found 16/10£524
Mon 24/1108:40SOU - JFK
1 stop15h 40mDelta
Wed 10/1217:45JFK - SOU
1 stop9h 35mDelta
Deal found 16/10£524
Mon 24/1108:40SOU - LGA
2 stops17h 36mDelta
Wed 10/1211:33LGA - SOU
2 stops15h 47mDelta
Deal found 16/10£528

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 17 October 2025.

Round-trip from

£457

One-way from

£278

Popular in

December

Cheapest in

September

Average price

£409
24/11-27/11
  • 24/11-27/11
  • 4 total stops
  • 43h 35m total
  • Southampton to USA
Search Deals
23/3
  • 23/3
  • 3 total stops
  • 28h 10m total
  • Southampton to USA
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£13 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 October 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 17 October 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

Mon 24/11

16:05-13:35

2 stops26h 30m

Newark

Thu 27/11

17:30-15:35

2 stops17h 05m

£457

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 26/3

08:50-23:10

2 stops21h 20m

Los Angeles

Mon 30/3

16:50-17:00

1 stop16h 10m

£496

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Mon 1/12

09:30-17:55

1 stop14h 25m

Chicago O'Hare Intl

Mon 8/12

19:40-15:35

1 stop13h 55m

£497

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 7/1

17:30-14:50

1 stop26h 20m

Miami

Sun 18/1

16:50-08:50

1 stop11h 00m

£498

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 17/11

19:55-22:10

2 stops31h 15m

Newark

Wed 3/12

17:40-19:40

3 stops21h 00m

£500

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 7/1

17:30-14:50

1 stop26h 20m

Miami

Sun 18/1

07:00-08:50

2 stops20h 50m

£500

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 7/1

09:25-21:20

2 stops16h 55m

Miami

Sun 18/1

11:35-08:50

2 stops16h 15m

£505

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 7/1

09:25-14:50

1 stop34h 25m

Miami

Wed 14/1

12:01-08:25

2 stops15h 24m

£518

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 7/1

17:30-14:50

1 stop26h 20m

Miami

Tue 13/1

12:01-17:00

2 stops23h 59m

£518

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 24/11

08:40-19:20

1 stop15h 40m

New York John F Kennedy Intl

Wed 10/12

17:45-08:20

1 stop9h 35m

£524

Flights are sorted by cheapest return flights first.

Deals found on 15/10

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 £90). Flying from Southampton to USA in August is currently the most expensive (average of £293). 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 17 October 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 17 October 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
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

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
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

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
670 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

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
1,341 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

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.
British Airways
6.7
Okay
7,457 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

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?

    Virgin Atlantic, Aer Lingus, and KLM can get you from Southampton to USA in just under 14h 25m. Your travel time can differ by up to 11h 55m. The distance between Southampton and USA is about 3921 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 - Newark or Southampton Eastleigh - Chicago O'Hare Intl 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 £90). Flying from Southampton to USA in August is currently the most expensive (average of £293). 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 3 airlines flying from Southampton to USA

Discover the top 3 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£394Average£612FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£424Average£763FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£426Average£479FlexibilityNo 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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