£252 Find Cheap Flights from Southampton to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to the United States departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Southampton to the United States

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newark2 stops£430
Los Angeles
Los Angeles1 stop£657
Miami
Miami2 stops£701
San Francisco
San Francisco1 stop£701
Boston
Boston1 stop£555
Las Vegas
Las Vegas2 stops£773
Chicago
Chicago1 stop£658
Tampa
Tampa1 stop£725
Atlanta
Atlanta2 stops£935
Seattle
Seattle1 stop£658
Houston
Houston2 stops£1,254
Denver
Denver2 stops£748
Nashville
Nashville3 stops£785
Philadelphia
Philadelphia2 stops£962
Austin
Austin1 stop£817
Honolulu
Honolulu2 stops£936
New York
Newark2 stops£430
Los Angeles
Los Angeles1 stop£657
Miami
Miami2 stops£701
San Francisco
San Francisco1 stop£701
Boston
Boston1 stop£555
Las Vegas
Las Vegas2 stops£773
Chicago
Chicago1 stop£658
Tampa
Tampa1 stop£725
Atlanta
Atlanta2 stops£935
Seattle
Seattle1 stop£658
Houston
Houston2 stops£1,254
Denver
Denver2 stops£748
Nashville
Nashville3 stops£785
Philadelphia
Philadelphia2 stops£962
Austin
Austin1 stop£817
Honolulu
Honolulu2 stops£936

Book Cheap Southampton to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southampton to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southampton to the United States

Sat, 9 May - Mon, 11 May
Multiple Airlines Logo
09:20 - 14:59
SOU
-
EWR
34h 39m
2 stops
Multiple Airlines Logo
17:20 - 19:30
EWR
-
SOU
21h 10m
2 stops
£430Multiple Airlines
Sat, 9 May - Mon, 11 May
Multiple Airlines Logo
09:20 - 13:15
SOU
-
EWR
32h 55m
3 stops
Multiple Airlines Logo
17:20 - 19:30
EWR
-
SOU
21h 10m
2 stops
£435Multiple Airlines
Mon, 4 May - Mon, 18 May
British Airways Logo
09:20 - 19:20
SOU
-
JFK
15h 00m
1 stop
British Airways Logo
23:55 - 19:30
JFK
-
SOU
14h 35m
1 stop
£478British Airways
Mon, 4 May - Mon, 18 May
British Airways Logo
09:20 - 19:20
SOU
-
JFK
15h 00m
1 stop
British Airways Logo
23:55 - 19:30
JFK
-
SOU
14h 35m
1 stop
£513British Airways
Sat, 9 May - Mon, 11 May
Aer Lingus Logo
09:20 - 22:25
SOU
-
JFK
18h 05m
1 stop
Aer Lingus Logo
23:55 - 19:30
JFK
-
SOU
14h 35m
1 stop
£526Aer Lingus
Thu, 4 Jun - Mon, 8 Jun
Aer Lingus Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
Aer Lingus Logo
23:30 - 19:30
BOS
-
SOU
15h 00m
1 stop
£555Aer Lingus
Mon, 27 Apr - Mon, 11 May
Delta Logo
09:05 - 21:06
SOU
-
LGA
17h 01m
2 stops
Delta Logo
09:00 - 08:35
LGA
-
SOU
18h 35m
2 stops
£610Delta
Sat, 9 May - Mon, 11 May
Delta Logo
09:15 - 21:58
SOU
-
LGA
17h 43m
2 stops
Delta Logo
17:05 - 16:50
LGA
-
SOU
18h 45m
2 stops
£654Delta
Thu, 30 Apr - Wed, 6 May
KLM Logo
09:05 - 16:25
SOU
-
BOS
12h 20m
1 stop
KLM Logo
18:50 - 16:50
BOS
-
SOU
17h 00m
1 stop
£656KLM
Thu, 30 Apr - Wed, 6 May
KLM Logo
09:05 - 19:35
SOU
-
BOS
15h 30m
2 stops
KLM Logo
13:30 - 08:35
BOS
-
SOU
14h 05m
2 stops
£690KLM
Booking Insights

KAYAK's insights & trends for Southampton to the United States flights

Get data-powered insights and trends into flights from Southampton to the United States to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Southampton to the United States?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Southampton to the United States were found on British Airways (£528) and Aer Lingus (£604).

Good to know - Cheap tickets from Southampton to the United States

Low seasonJanuary
Cheapest flight£252
Best time to beat the crowds (49% less expensive on average)
Most popular time to fly and prices are also 23% lower on average.
Flight from Southampton to Newark Liberty Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Southampton to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southampton to the United States is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southampton to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southampton to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Southampton to the United States

 
Need help choosing which airline to fly with from Southampton to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1499 reviews
7.7Comfort
7.2Entertainment
8.4Crew
7.8Boarding
7.3Food
Airline reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

6.0 Goodpuravi, Apr 2026
MLA - AMS
Read more KLM reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Flight was on time, staff are friendly and helpful onboard.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

delayed flight stayed whole night at washington Dallas airport at seats , uncomfortable . i am senior citizen , very tired , worst travel.

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

One of the best flight experiences I've have had in along time. Would fly with them again.

Like getting a bus. No great luxury but will get you there

Got us to destination alive, albeit a bit late. Luggage was left behind. No live tracking app available (available on some other airlines). Supposedly going to be delivered in next couple of days.

Everything you need to know for your flight from Southampton to the United States

Information on your arrival and departure airports