How long is the flight from Southampton to USA?

Aer Lingus, British Airways, and Delta can get you from Southampton to USA in just under 12h 09m. Your travel time can differ by up to 8h 08m. The distance between Southampton and USA is about 3414 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

If weather is an important factor for your trip to USA, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 - Miami when deciding on the best route from Southampton to USA.

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

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

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.

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.

£274+ Cheap Flights from Southampton to the United States

Cheap flight deals from Southampton to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 1 September 2026.

Sun 11/1009:20 -

1 stop18h 05m

Sun 25/1018:00 -

1 stop10h 50m

Deal found 1/9£444

Mon 28/909:20 -

1 stop18h 05m

Mon 5/1023:55 -

1 stop14h 35m

Deal found 31/8£445

Mon 5/1009:20 -

1 stop18h 05m

Tue 20/1023:55 -

1 stop14h 35m

Deal found 28/8£447

Thu 15/1009:20 -

1 stop18h 05m

Thu 22/1023:55 -

1 stop11h 55m

Deal found 31/8£453

Mon 5/1009:20 -

1 stop11h 45m

Tue 20/1017:35 -

1 stop9h 30m

Deal found 31/8£453

Tue 13/1009:15 -

1 stop15h 05m

Tue 20/1023:55 -

1 stop14h 35m

Deal found 29/8£455

Mon 5/1009:20 -

2 stops36h 40m

Tue 20/1017:10 -

2 stops21h 20m

Deal found 28/8£462

Tue 13/1009:15 -

1 stop11h 50m

Tue 20/1017:35 -

1 stop9h 30m

Deal found 29/8£464

Thu 15/1009:20 -

1 stop11h 45m

Thu 22/1017:35 -

1 stop18h 15m

Deal found 31/8£470

Tue 13/1009:15 -

1 stop15h 05m

Tue 20/1016:55 -

1 stop10h 10m

Deal found 29/8£475

Thu 15/1009:05 -

1 stop15h 10m

Thu 22/1013:15 -

2 stops14h 20m

Deal found 31/8£475

Mon 5/1009:20 -

1 stop15h 00m

Tue 20/1021:05 -

1 stop17h 25m

Deal found 28/8£479

Best flights from Southampton to USA
Discover carefully curated flight deals from Southampton to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Mon 28/909:20 -

1 stop18h 05m

Mon 5/1023:55 -

1 stop14h 35m

Deal found 31/8£445

Sat 7/1109:20 -

1 stop12h 09m

Mon 16/1117:00 -

1 stop10h 40m

Deal found 31/8£482

Wed 28/1008:40 -

2 stops34h 15m

Sun 1/1117:15 -

1 stop13h 40m

Deal found 28/8£526

Thu 15/1009:05 -

1 stop13h 40m

Thu 22/1007:35 -

2 stops17h 00m

Deal found 1/9£533

Thu 29/1017:35 -

1 stop27h 20m

Thu 5/1117:45 -

1 stop18h 20m

Deal found 29/8£656

Thu 29/1017:20 -

2 stops35h 22m

Thu 5/1112:20 -

2 stops14h 50m

Deal found 1/9£679

Sat 7/1109:20 -

1 stop11h 50m

Mon 16/1117:40 -

1 stop10h 00m

Deal found 31/8£482

Tue 27/1009:20 -

1 stop14h 45m

Sat 31/1018:15 -

1 stop10h 30m

Deal found 1/9£520

Sat 27/209:20 -

1 stop11h 50m

Sat 20/318:40 -

1 stop10h 00m

Deal found 29/8£484

Sun 11/1009:15 -

1 stop32h 18m

Tue 27/1010:20 -

2 stops17h 50m

Deal found 29/8£533

Thu 1/1009:20 -

2 stops14h 30m

Mon 5/1020:50 -

2 stops17h 40m

Deal found 29/8£557

Mon 28/909:20 -

1 stop17h 05m

Mon 19/1020:10 -

1 stop15h 20m

Deal found 31/8£484

Mon 12/1009:05 -

2 stops20h 17m

Mon 19/1009:59 -

2 stops22h 51m

Deal found 1/9£537

Mon 19/1009:20 -

1 stop15h 00m

Tue 3/1119:25 -

1 stop19h 05m

Deal found 29/8£484

Thu 1/1009:05 -

1 stop12h 31m

Mon 5/1009:20 -

2 stops18h 15m

Deal found 29/8£562

Thu 15/1020:00 -

2 stops22h 30m

Thu 22/1016:55 -

2 stops17h 55m

Deal found 31/8£636

Fri 26/209:20 -

1 stop15h 09m

Fri 19/318:00 -

1 stop10h 40m

Deal found 28/8£484

Sun 25/1009:30 -

1 stop34h 15m

Sun 10/121:30 -

2 stops26h 40m

Deal found 27/8£575

Tue 29/909:15 -

1 stop18h 10m

Sun 4/1016:55 -

1 stop18h 55m

Deal found 31/8£484

Wed 28/1017:20 -

1 stop26h 25m

Tue 5/122:45 -

2 stops25h 25m

Deal found 27/8£575

Sun 11/1009:20 -

1 stop18h 05m

Tue 27/1018:00 -

1 stop10h 40m

Deal found 29/8£484

Sat 21/1109:20 -

1 stop15h 09m

Wed 25/1117:00 -

1 stop18h 35m

Deal found 28/8£484

Thu 15/1009:05 -

2 stops19h 45m

Thu 22/1007:20 -

2 stops20h 15m

Deal found 30/8£637

Mon 28/909:20 -

1 stop11h 45m

Mon 19/1017:35 -

1 stop10h 05m

Deal found 31/8£484

Mon 28/909:05 -

2 stops19h 30m

Mon 5/1011:05 -

2 stops16h 30m

Deal found 31/8£637

Sun 11/1009:20 -

1 stop11h 45m

Tue 27/1018:40 -

1 stop10h 00m

Deal found 29/8£484

Wed 14/1009:15 -

2 stops19h 35m

Wed 21/1015:51 -

2 stops19h 59m

Deal found 1/9£637

Tue 29/909:15 -

1 stop11h 50m

Sun 4/1017:35 -

1 stop10h 05m

Deal found 31/8£484

Fri 25/909:05 -

2 stops19h 30m

Fri 2/1007:05 -

2 stops20h 40m

Deal found 28/8£639

Sat 21/1109:20 -

1 stop11h 50m

Wed 25/1117:40 -

1 stop17h 55m

Deal found 28/8£484

Find flight deals from Southampton to USA

Round-trip from	£444
One-way from	£274
Popular in	July
Cheapest in	February
Average price	£385

Aer Lingus
11/10-25/10
2 total stops
28h 55m total
Southampton to USA

Search Deals

30/10
2 total stops
29h 55m total
Southampton to USA

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£80 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Mon 28/9

09:20-22:25

1 stop18h 05m

New York John F Kennedy Intl

Mon 5/10

23:55-19:30

1 stop14h 35m

£445

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Sat 7/11

09:20-16:29

1 stop12h 09m

New York John F Kennedy Intl

Mon 16/11

17:00-08:40

1 stop10h 40m

£482

SouthamptonNewark

SOU Southampton Eastleigh - EWR Newark

SOUEWR

Southampton Eastleigh

Sat 7/11

09:20-16:10

1 stop11h 50m

Newark

Mon 16/11

17:40-08:40

1 stop10h 00m

£482

SouthamptonNewark

SOU Southampton Eastleigh - EWR Newark

SOUEWR

Southampton Eastleigh

Sat 27/2

09:20-16:10

1 stop11h 50m

Newark

Sat 20/3

18:40-08:40

1 stop10h 00m

£484

SouthamptonLos Angeles

SOU Southampton Eastleigh - LAX Los Angeles

SOULAX

Southampton Eastleigh

Mon 28/9

09:20-18:25

1 stop17h 05m

Los Angeles

Mon 19/10

20:10-19:30

1 stop15h 20m

£484

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Mon 19/10

09:20-19:20

1 stop15h 00m

New York John F Kennedy Intl

Tue 3/11

19:25-19:30

1 stop19h 05m

£484

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Fri 26/2

09:20-19:29

1 stop15h 09m

New York John F Kennedy Intl

Fri 19/3

18:00-08:40

1 stop10h 40m

£484

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Tue 29/9

09:15-22:25

1 stop18h 10m

New York John F Kennedy Intl

Sun 4/10

16:55-16:50

1 stop18h 55m

£484

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Sun 11/10

09:20-22:25

1 stop18h 05m

New York John F Kennedy Intl

Tue 27/10

18:00-08:40

1 stop10h 40m

£484

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Sat 21/11

09:20-19:29

1 stop15h 09m

New York John F Kennedy Intl

Wed 25/11

17:00-16:35

1 stop18h 35m

£484

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

SOU-JFK

SOU-EWR

SOU-IAD

SOU-SFO

SOU-ORD

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

SOU-US0

SOU-JFK

SOU-EWR

SOU-IAD

SOU-SFO

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing USA

See what other customers who have flown with Aer 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.

Aer Lingus

7.3

Good

1,736 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Aer Lingus

7.3

Good

1,736 reviews

Aer Lingus

7.3

Good

1,736 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

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?
Aer Lingus, British Airways, and Delta can get you from Southampton to USA in just under 12h 09m. Your travel time can differ by up to 8h 08m. The distance between Southampton and USA is about 3414 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 - Miami 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.

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Cheap flights from Southampton to the United States from £274

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to USA

Cheapest flights from Southampton to USAExplore 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 1 September 2026.

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 1 September 2026.

Best flights from Southampton to USADiscover carefully curated flight deals from Southampton to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Southampton to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from Southampton to USADiscover last-minute flight deals from Southampton to USA. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to USA. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Southampton to USASearch for one-way flight options from Southampton to USA. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Southampton to USA. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Southampton to USA

Round-trip from

One-way from

Popular in

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 1 September 2026.

See what other customers who have flown with Aer 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.

Related info for your journey

What airport do you fly from for flights from Southampton to United States?

How long is the flight from Southampton to USA?

What are the most popular routes from Southampton to USA?

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

How can I find direct flights from Southampton to USA?

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

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 Southampton to USA

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

Complete your trip

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Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Southampton to USA by cabin class

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Southampton and USA flights

Browse other Southampton and USA flight options. Last updated on 1 September 2026.

Popular flight searches

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Southampton to USA flights

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

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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 1 September 2026.

Best flights from Southampton to USA
Discover carefully curated flight deals from Southampton to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from Southampton to USA
Discover last-minute flight deals from Southampton to USA. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Southampton to USA
Search for one-way flight options from Southampton to USA. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.