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Cheap flights from the United States to Southampton from £170

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
18 Jun — 25 Jun1
1 adult

Cheap flight deals from USA to Southampton

Keep the following information in mind while searching for USA to Southampton flight deals. Data was last updated 13 June 2025.

Round-trip from

£437

One-way from

£170

Popular in

June

Cheapest in

January

Average price

£512
13/7-23/7
  • 13/7-23/7
  • 4 total stops
  • 59h 40m total
  • USA to Southampton
Search Deals
24/7
  • 24/7
  • 1 total stop
  • 11h 35m total
  • USA to Southampton
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£41 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 June 2025
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Find flight deals from USA to Southampton

Cheapest flights from USA to Southampton
Explore the most affordable flight options available from USA to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sun 13/707:45EWR - SOU
2 stops30h 45mMultiple Airlines
Wed 23/720:00SOU - EWR
2 stops28h 55mMultiple Airlines
Deal found 10/6£437
Sun 13/715:55JFK - SOU
2 stops22h 35mMultiple Airlines
Wed 23/709:10SOU - JFK
2 stops32h 40mMultiple Airlines
Deal found 10/6£461
Wed 3/914:50JFK - SOU
2 stops12h 50mAer Lingus
Wed 10/909:10SOU - JFK
1 stop15h 10mAer Lingus
Deal found 12/6£463
Wed 6/820:15BOS - SOU
1 stop16h 35mDelta
Wed 20/809:20SOU - BOS
1 stop14h 05mDelta
Deal found 12/6£487
Wed 3/918:25JFK - SOU
1 stop17h 35mKLM
Wed 10/917:35SOU - JFK
1 stop26h 50mKLM
Deal found 12/6£487
Sun 7/917:30JFK - SOU
1 stop10h 15mDelta
Mon 29/917:35SOU - JFK
1 stop24h 55mDelta
Deal found 11/6£488
Wed 3/909:36JFK - SOU
2 stops18h 09mVirgin Atlantic
Wed 10/909:20SOU - JFK
2 stops18h 08mVirgin Atlantic
Deal found 12/6£498
Thu 7/818:45BOS - SOU
1 stop9h 00mKLM
Mon 18/818:25SOU - BOS
1 stop29h 00mKLM
Deal found 12/6£524
Fri 25/720:15BOS - SOU
1 stop31h 30mVirgin Atlantic
Fri 1/809:20SOU - BOS
1 stop14h 05mVirgin Atlantic
Deal found 10/6£530
Sun 13/717:30EWR - SOU
1 stop10h 40mAer Lingus
Wed 23/709:10SOU - EWR
1 stop11h 50mAer Lingus
Deal found 10/6£533
Sun 17/808:11EWR - SOU
2 stops43h 39mDelta
Sun 24/817:35SOU - EWR
2 stops30h 55mDelta
Deal found 11/6£536
Fri 25/721:40BOS - SOU
2 stops30h 05mMultiple Airlines
Fri 1/818:25SOU - BOS
2 stops26h 45mMultiple Airlines
Deal found 10/6£586

Cheapflights Fare Finder

Customise your flight search to find flights from USA 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 13 June 2025.
Use the filters below to find and compare flights from the United States to Southampton that are best for you.

Fly from

USA

Fly to

Southampton

Route

Depart

Return

Price

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sun 13/7

07:45-19:30

2 stops30h 45m

Southampton Eastleigh

Wed 23/7

20:00-19:55

2 stops28h 55m

£437

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 13/7

15:55-19:30

2 stops22h 35m

Southampton Eastleigh

Wed 23/7

09:10-12:50

2 stops32h 40m

£461

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 3/9

14:50-08:40

2 stops12h 50m

Southampton Eastleigh

Wed 10/9

09:10-19:20

1 stop15h 10m

£463

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 6/8

20:15-17:50

1 stop16h 35m

Southampton Eastleigh

Wed 20/8

09:20-18:25

1 stop14h 05m

£487

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 3/9

18:25-17:00

1 stop17h 35m

Southampton Eastleigh

Wed 10/9

17:35-15:25

1 stop26h 50m

£487

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 7/9

17:30-08:45

1 stop10h 15m

Southampton Eastleigh

Mon 29/9

17:35-13:30

1 stop24h 55m

£488

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 3/9

09:36-08:45

2 stops18h 09m

Southampton Eastleigh

Wed 10/9

09:20-22:28

2 stops18h 08m

£498

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 7/8

18:45-08:45

1 stop9h 00m

Southampton Eastleigh

Mon 18/8

18:25-18:25

1 stop29h 00m

£524

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Fri 25/7

20:15-08:45

1 stop31h 30m

Southampton Eastleigh

Fri 1/8

09:20-18:25

1 stop14h 05m

£530

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sun 13/7

17:30-09:10

1 stop10h 40m

Southampton Eastleigh

Wed 23/7

09:10-16:00

1 stop11h 50m

£533

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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

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

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

Currently, September is the cheapest month in which you can book a flight from USA to Southampton (average of £203). Flying from USA 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 13 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from USA to Southampton by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,118 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
7,011 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £317. However, be on the lookout for offers from Delta and KLM, as they are both options that can get you from USA to Southampton for a low price.

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

    The most popular route from USA to Southampton is New York John F Kennedy Intl - Southampton Eastleigh. You may also consider San Francisco - Southampton Eastleigh or Washington, D.C. Dulles Intl - Southampton Eastleigh.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from USA to Southampton (average of £203). Flying from USA 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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Alternative routes for USA to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
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Pearson Intl to Gatwick flights
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John F Kennedy Intl to Stansted flights
Newark to London City flights
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Dulles Intl to Gatwick flights
Orlando to Heathrow flights
Los Angeles to London City flights
Hobby to Heathrow flights
Philadelphia to Heathrow flights
Dulles Intl to London City flights
Reagan-National to Heathrow flights
Boston to London City flights
Baltimore to Gatwick flights
Mexico City to Gatwick flights
Los Angeles to Gatwick flights
Sky Harbor Intl to Heathrow flights
San Francisco to Gatwick flights
Reagan-National to Gatwick flights
Pearson Intl to London City flights
George Bush Intcntl to Heathrow flights
Mexico City to London City flights
Newark to Stansted flights
Dallas/Fort Worth to Gatwick flights
San Francisco to London City flights
O'Hare Intl to Gatwick flights
Detroit to Heathrow flights
Minneapolis to Heathrow flights

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