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Cheap flights from the United States to Southampton from £235

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

£508

One-way from

£235

Popular in

December

Cheapest in

January

Average price

£437
5/6-12/6
  • 5/6-12/6
  • 4 total stops
  • 57h 55m total
  • USA to Southampton
Search Deals
5/8
  • 5/8
  • 2 total stops
  • 34h 20m total
  • USA to Southampton
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in April 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 24 April 2025.

Sun 27/423:00EWR - SOU
1 stop14h 55mMultiple Airlines
Mon 12/508:05SOU - EWR
1 stop17h 55mMultiple Airlines
Deal found 23/4£488
Thu 5/610:45JFK - SOU
2 stops27h 45mMultiple Airlines
Thu 12/620:50SOU - JFK
2 stops30h 10mMultiple Airlines
Deal found 22/4£508
Wed 13/817:30EWR - SOU
1 stop10h 10mAer Lingus
Wed 20/809:10SOU - EWR
1 stop11h 50mAer Lingus
Deal found 23/4£566
Fri 6/621:05JFK - SOU
1 stop13h 40mAer Lingus
Fri 13/609:40SOU - JFK
1 stop14h 40mAer Lingus
Deal found 23/4£597
Fri 15/817:25IAD - SOU
1 stop10h 20mDelta
Fri 29/809:20SOU - IAD
1 stop11h 15mDelta
Deal found 23/4£603
Fri 22/818:45BOS - SOU
1 stop9h 00mKLM
Sat 30/818:05SOU - BOS
1 stop27h 30mKLM
Deal found 24/4£603
Fri 15/817:25IAD - SOU
1 stop10h 20mKLM
Fri 29/809:20SOU - IAD
1 stop11h 15mKLM
Deal found 24/4£603
Wed 6/820:15BOS - SOU
1 stop16h 35mDelta
Wed 20/809:20SOU - BOS
1 stop14h 05mDelta
Deal found 23/4£604
Tue 29/413:45SFO - SOU
1 stop19h 15mDelta
Wed 7/517:35SOU - SFO
1 stop26h 10mDelta
Deal found 23/4£604
Mon 11/816:20ORD - SOU
1 stop10h 30mKLM
Mon 18/818:25SOU - ORD
1 stop25h 45mKLM
Deal found 23/4£604
Thu 24/710:20BOS - SOU
3 stops24h 15mMultiple Airlines
Wed 30/720:00SOU - BOS
2 stops23h 35mMultiple Airlines
Deal found 23/4£612
Mon 29/1213:45LAX - SOU
1 stop19h 05mDelta
Tue 13/109:00SOU - LAX
1 stop34h 45mDelta
Deal found 23/4£626

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 24 April 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

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 5/6

10:45-19:30

2 stops27h 45m

Southampton Eastleigh

Thu 12/6

20:50-22:00

2 stops30h 10m

£508

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 13/8

17:30-08:40

1 stop10h 10m

Southampton Eastleigh

Wed 20/8

09:10-16:00

1 stop11h 50m

£566

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Fri 6/6

21:05-15:45

1 stop13h 40m

Southampton Eastleigh

Fri 13/6

09:40-19:20

1 stop14h 40m

£597

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Thu 14/8

23:00-15:40

1 stop11h 40m

Southampton Eastleigh

Fri 22/8

16:15-21:00

1 stop33h 45m

£600

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Fri 15/8

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Fri 29/8

09:20-15:35

1 stop11h 15m

£603

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Fri 22/8

18:45-08:45

1 stop9h 00m

Southampton Eastleigh

Sat 30/8

18:05-16:35

1 stop27h 30m

£603

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Fri 15/8

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Fri 29/8

09:20-15:35

1 stop11h 15m

£603

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

£604

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 5/5

13:45-08:45

1 stop35h 00m

Southampton Eastleigh

Mon 12/5

17:35-11:45

1 stop26h 10m

£604

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Mon 11/8

16:20-08:50

1 stop10h 30m

Southampton Eastleigh

Mon 18/8

18:25-14:10

1 stop25h 45m

£604

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 57 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 24 April 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
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

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
7,920 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

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
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

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
642 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,068 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

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
6,806 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

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 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 KLM, with whom users have recently found tickets for as low as £324. However, be on the lookout for offers from Aer Lingus and Delta, 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 Newark - Southampton Eastleigh or Chicago O'Hare 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.
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