How long is the flight from Southampton to USA?

Aer Lingus, KLM, and Delta can get you from Southampton to USA in just under 11h 20m. Your travel time can differ by up to 11h 40m. 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 - Miami, Southampton Eastleigh - New York John F Kennedy Intl or Southampton Eastleigh - Los Angeles 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.

£314+ 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 3 October 2026.

Wed 18/1117:35 -

1 stop22h 45m

Mon 23/1118:30 -

1 stop17h 35m

Deal found 3/10£466

Sat 31/1017:20 -

1 stop23h 00m

Fri 13/1118:30 -

1 stop17h 20m

Deal found 2/10£469

Tue 10/1117:35 -

1 stop22h 45m

Sun 15/1117:00 -

1 stop10h 10m

Deal found 1/10£473

Tue 10/1108:40 -

1 stop11h 20m

Sun 15/1110:25 -

2 stops16h 45m

Deal found 2/10£480

Sun 1/1117:30 -

1 stop22h 50m

Fri 13/1122:35 -

1 stop13h 15m

Deal found 28/9£481

Sun 15/1109:30 -

1 stop10h 30m

Sun 22/1117:00 -

1 stop10h 10m

Deal found 1/10£482

Sat 14/1109:25 -

1 stop10h 35m

Sat 21/1121:29 -

2 stops38h 36m

Deal found 29/9£485

Thu 29/1008:40 -

2 stops15h 20m

Thu 5/1117:00 -

1 stop10h 10m

Deal found 28/9£486

Mon 16/1108:40 -

2 stops21h 15m

Mon 23/1114:10 -

2 stops21h 55m

Deal found 2/10£490

Sat 31/1009:20 -

3 stops33h 05m

Fri 13/1117:30 -

3 stops34h 25m

Deal found 2/10£500

Thu 29/1012:25 -

1 stop11h 55m

Thu 5/1120:50 -

1 stop10h 05m

Deal found 28/9£513

Thu 29/1012:25 -

1 stop11h 55m

Mon 2/1117:15 -

1 stop10h 35m

Deal found 29/9£514

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 3 October 2026.

Tue 10/1117:35 -

1 stop22h 45m

Sun 15/1117:00 -

1 stop10h 10m

Deal found 2/10£480

Tue 10/1108:40 -

2 stops16h 17m

Sun 15/1110:25 -

2 stops16h 45m

Deal found 2/10£484

Thu 29/1020:00 -

1 stop25h 29m

Thu 5/1119:25 -

1 stop11h 30m

Deal found 28/9£489

Sat 31/1009:20 -

2 stops35h 20m

Fri 13/1117:30 -

3 stops34h 25m

Deal found 2/10£504

Wed 14/1009:20 -

1 stop14h 50m

Sun 25/1021:45 -

1 stop17h 45m

Deal found 2/10£653

Sat 14/1109:25 -

1 stop12h 50m

Sat 21/1107:08 -

2 stops17h 47m

Deal found 30/9£725

Sun 1/1117:30 -

1 stop22h 50m

Fri 13/1122:35 -

1 stop13h 15m

Deal found 28/9£481

Mon 11/108:40 -

1 stop15h 40m

Mon 18/121:20 -

1 stop14h 40m

Deal found 1/10£489

Tue 30/317:20 -

1 stop27h 45m

Tue 20/417:35 -

1 stop18h 15m

Deal found 29/9£497

Thu 29/1008:40 -

2 stops15h 20m

Thu 5/1117:00 -

1 stop10h 10m

Deal found 28/9£486

Thu 29/1012:25 -

1 stop11h 55m

Thu 5/1120:50 -

1 stop10h 05m

Deal found 28/9£513

Wed 11/1108:40 -

2 stops21h 00m

Wed 18/1107:30 -

2 stops19h 40m

Deal found 29/9£560

Thu 29/1012:25 -

1 stop11h 55m

Mon 2/1117:15 -

1 stop10h 35m

Deal found 29/9£514

Sun 15/1109:30 -

2 stops20h 10m

Sun 22/1118:45 -

2 stops17h 20m

Deal found 1/10£560

Wed 18/1120:00 -

3 stops28h 20m

Sun 22/1101:00 -

2 stops35h 05m

Deal found 3/10£685

Thu 17/1220:00 -

2 stops25h 20m

Mon 28/1217:15 -

1 stop10h 35m

Deal found 1/10£688

Thu 28/112:25 -

1 stop14h 15m

Mon 1/220:25 -

1 stop31h 25m

Deal found 28/9£523

Sun 15/1117:30 -

2 stops32h 43m

Sun 22/1107:08 -

2 stops25h 57m

Deal found 1/10£756

Fri 30/1008:40 -

1 stop12h 15m

Fri 6/1112:30 -

2 stops15h 25m

Deal found 2/10£572

Sun 15/1109:20 -

2 stops34h 40m

Sun 22/1107:45 -

2 stops20h 10m

Deal found 1/10£697

Thu 29/1009:20 -

1 stop11h 55m

Thu 5/1117:45 -

1 stop10h 05m

Deal found 28/9£533

Sun 15/1112:25 -

1 stop34h 45m

Sun 22/1116:00 -

2 stops14h 55m

Deal found 1/10£722

Thu 12/1108:40 -

2 stops18h 51m

Thu 19/1111:10 -

2 stops40h 45m

Deal found 30/9£695

Thu 29/1008:40 -

2 stops18h 36m

Thu 5/1112:20 -

2 stops14h 50m

Deal found 2/10£576

Sun 15/1109:20 -

2 stops19h 24m

Sun 22/1115:41 -

2 stops15h 14m

Deal found 1/10£718

Thu 12/1109:20 -

1 stop11h 25m

Sun 15/1117:15 -

1 stop10h 35m

Deal found 28/9£544

Thu 29/1008:40 -

2 stops18h 36m

Thu 5/1114:35 -

1 stop34h 20m

Deal found 1/10£712

Sun 15/1109:20 -

1 stop11h 50m

Sun 22/1109:10 -

2 stops18h 40m

Deal found 1/10£798

Wed 14/1009:20 -

1 stop15h 50m

Sun 18/1019:10 -

1 stop13h 40m

Deal found 28/9£546

Sat 31/1009:25 -

2 stops16h 20m

Sat 7/1110:20 -

2 stops17h 35m

Deal found 1/10£610

Find flight deals from Southampton to USA

Round-trip from	£461
One-way from	£314
Popular in	July
Cheapest in	February
Average price	£476

Aer Lingus
7/3-13/3
2 total stops
25h 05m total
Southampton to USA

Search Deals

13/12-31/12
3 total stops
33h 04m total
Southampton to USA

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£74 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

SouthamptonNewark

SOU Southampton Eastleigh - EWR Newark

SOUEWR

Southampton Eastleigh

Fri 20/11

15:00-15:40

2 stops29h 40m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£328

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Fri 20/11

20:00-15:35

3 stops48h 35m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£343

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Thu 29/10

13:55-18:15

2 stops32h 20m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£349

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Fri 13/11

15:00-14:45

3 stops52h 45m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£352

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Mon 23/11

09:20-19:20

1 stop15h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£374

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Mon 23/11

08:40-15:55

1 stop12h 15m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£455

Fastest return journey

SouthamptonWashington, D.C.

SOU Southampton Eastleigh - IAD Washington, D.C. Dulles Intl

SOUIAD

Southampton Eastleigh

Mon 18/1

09:20-15:45

1 stop11h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£457

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Tue 24/11

09:20-16:29

1 stop12h 09m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£464

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Mon 23/11

09:20-19:29

1 stop15h 09m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£464

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Mon 15/3

12:25-11:08

2 stops26h 43m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£472

Flights are sorted by cheapest return flights first.

Deals found on 2/10

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-LAX

SOU-MCO

SOU-IAD

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-LAX

SOU-MCO

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

1,811 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

1,811 reviews

Aer Lingus

7.3

Good

1,811 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, KLM, and Delta can get you from Southampton to USA in just under 11h 20m. Your travel time can differ by up to 11h 40m. 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 - Miami, Southampton Eastleigh - New York John F Kennedy Intl or Southampton Eastleigh - Los Angeles 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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Alternative routes for Southampton to USA

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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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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.

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Cheap flights from Southampton to the United States from £314

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. 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 3 October 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 3 October 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 3 October 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 3 October 2026.

Last-minute flights from Southampton to USADiscover last-minute flight deals from Southampton to USA. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to USA. Data last updated 3 October 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 3 October 2026.

Search for one-way flight options from Southampton to USA. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Find flight deals from Southampton to USA

Round-trip from

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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 3 October 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

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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 3 October 2026.

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Southampton to USA flights

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How does Cheapflights help users find flights from Southampton to USA?

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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 3 October 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 3 October 2026.

Last-minute flights from Southampton to USA
Discover last-minute flight deals from Southampton to USA. Data last updated 3 October 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 3 October 2026.