£383 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 18/6. 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
New York3 stops£499
Los Angeles
Los Angeles1 stop£620
Miami
Miami2 stops£684
San Francisco
San Francisco1 stop£688
Boston
Boston1 stop£626
Las Vegas
Las Vegas1 stop£840
Chicago
Chicago3 stops£780
Tampa
Tampa1 stop£682
Atlanta
Atlanta2 stops£970
Seattle
Seattle1 stop£733
Houston
Houston2 stops£1,097
Denver
Denver2 stops£894
Nashville
Nashville2 stops£857
Philadelphia
Philadelphia1 stop£774
Austin
Austin2 stops£893
New York
New York3 stops£499
Los Angeles
Los Angeles1 stop£620
Miami
Miami2 stops£684
San Francisco
San Francisco1 stop£688
Boston
Boston1 stop£626
Las Vegas
Las Vegas1 stop£840
Chicago
Chicago3 stops£780
Tampa
Tampa1 stop£682
Atlanta
Atlanta2 stops£970
Seattle
Seattle1 stop£733
Houston
Houston2 stops£1,097
Denver
Denver2 stops£894
Nashville
Nashville2 stops£857
Philadelphia
Philadelphia1 stop£774
Austin
Austin2 stops£893

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

Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
09:20 - 15:40
SOU
-
JFK
35h 20m
3 stops
Multiple Airlines Logo
17:10 - 19:30
JFK
-
SOU
21h 20m
2 stops
£499Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
09:20 - 15:40
SOU
-
JFK
35h 20m
3 stops
Multiple Airlines Logo
17:10 - 19:30
JFK
-
SOU
21h 20m
3 stops
£511Multiple Airlines
Mon, 8 Jun - Sun, 21 Jun
Aer Lingus Logo
09:20 - 16:05
SOU
-
EWR
11h 45m
1 stop
Aer Lingus Logo
17:35 - 08:40
EWR
-
SOU
10h 05m
1 stop
£555Aer Lingus
Wed, 17 Jun - Tue, 23 Jun
Aer Lingus Logo
17:20 - 18:15
SOU
-
MCO
29h 55m
1 stop
Aer Lingus Logo
19:59 - 19:30
MCO
-
SOU
18h 31m
1 stop
£575Aer Lingus
Mon, 15 Jun - Mon, 22 Jun
KLM Logo
09:05 - 14:35
SOU
-
JFK
10h 30m
1 stop
KLM Logo
21:15 - 16:50
JFK
-
SOU
14h 35m
1 stop
£613KLM
Mon, 5 Oct - Mon, 12 Oct
Delta Logo
17:20 - 12:33
SOU
-
JFK
24h 13m
1 stop
Delta Logo
16:40 - 08:35
JFK
-
SOU
10h 55m
1 stop
£638Delta
Mon, 15 Jun - Mon, 22 Jun
Delta Logo
09:05 - 22:22
SOU
-
LGA
18h 17m
2 stops
Delta Logo
11:58 - 08:35
LGA
-
SOU
15h 37m
2 stops
£647Delta
Sun, 11 Oct - Tue, 20 Oct
KLM Logo
17:20 - 11:50
SOU
-
LAX
26h 30m
1 stop
KLM Logo
16:45 - 08:35
LAX
-
SOU
31h 50m
1 stop
£716KLM
Tue, 27 Oct - Wed, 4 Nov
British Airways Logo
20:00 - 18:10
SOU
-
MIA
26h 10m
1 stop
British Airways Logo
19:05 - 16:35
MIA
-
SOU
16h 30m
1 stop
£745British Airways
Tue, 27 Oct - Wed, 4 Nov
British Airways Logo
20:00 - 18:10
SOU
-
MIA
26h 10m
1 stop
British Airways Logo
22:00 - 08:25
MIA
-
SOU
29h 25m
2 stops
£757British Airways
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.

What is the cheapest month to fly from Southampton to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Southampton to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Southampton to the United States is September, when tickets cost £202 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of return tickets is £721 and £664 respectively.

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

Cheapest flight£418
Most popular time to fly and prices are also 27% lower on average.
Flight from Southampton to Orlando

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 airline 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.
7.3
Aer LingusOverall score based on 1571 reviews
8.1Crew
7.4Boarding
7.2Comfort
6.6Food
7.0Entertainment
Airline reviews

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

10.0 ExcellentAnthon, Apr 2026
DUB - BOS
Read more Aer Lingus reviews

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

OK overall. Flight was delayed Crew on flight was good

On time, only a little turbulence, very competent and caring attendants. Clear information.

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

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

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

Information on your arrival and departure airports