£600 Cheap Flights from Southampton (SOU) to Phoenix (PHX)

View £600 flight on Fri, 25 Sept 2026Opens in a new window

Popular airlines from Southampton (SOU) to Sky Harbor International Airport (PHX)

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Cheap Flights from Southampton (SOU) to Phoenix (PHX)

Prices were available within the past 7 days and start at £600 for one-way flights and £749 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sun, 12 Apr - Tue, 21 Apr
SOU
Southampton
PHX
Phoenix
£749 Return, found 6 days ago
£749
Return
found 6 days ago
Select KLM flight, departing Sun, 12 Apr from Southampton to Phoenix, returning Tue, 21 Apr, priced at £749 found 6 days ago
KLM
Tue, 21 Apr - Tue, 28 Apr
SOU
Southampton
PHX
Phoenix
£779 Return, found 2 days ago
£779
Return
found 2 days ago
Select KLM flight, departing Tue, 21 Apr from Southampton to Phoenix, returning Tue, 28 Apr, priced at £779 found 2 days ago
KLM
Sun, 12 Apr - Tue, 21 Apr
SOU
Southampton
PHX
Phoenix
£821 Return, found 6 days ago
£821
Return
found 6 days ago
Select KLM flight, departing Sun, 12 Apr from Southampton to Phoenix, returning Tue, 21 Apr, priced at £821 found 6 days ago
KLM
Tue, 21 Apr - Tue, 28 Apr
SOU
Southampton
PHX
Phoenix
£826 Return, found 2 days ago
£826
Return
found 2 days ago
Select KLM flight, departing Tue, 21 Apr from Southampton to Phoenix, returning Tue, 28 Apr, priced at £826 found 2 days ago
Virgin Atlantic
Tue, 21 Apr - Tue, 28 Apr
SOU
Southampton
PHX
Phoenix
£830 Return, found 2 days ago
£830
Return
found 2 days ago
Select Virgin Atlantic flight, departing Tue, 21 Apr from Southampton to Phoenix, returning Tue, 28 Apr, priced at £830 found 2 days ago
KLM
Sun, 12 Apr - Tue, 21 Apr
SOU
Southampton
PHX
Phoenix
£847 Return, found 6 days ago
£847
Return
found 6 days ago
Select KLM flight, departing Sun, 12 Apr from Southampton to Phoenix, returning Tue, 21 Apr, priced at £847 found 6 days ago
KLM
Sun, 12 Apr - Tue, 21 Apr
SOU
Southampton
PHX
Phoenix
£849 Return, found 6 days ago
£849
Return
found 6 days ago
Select KLM flight, departing Sun, 12 Apr from Southampton to Phoenix, returning Tue, 21 Apr, priced at £849 found 6 days ago
Aer Lingus
Tue, 21 Apr - Tue, 28 Apr
SOU
Southampton
PHX
Phoenix
£850 Return, found 2 days ago
£850
Return
found 2 days ago
Select Aer Lingus flight, departing Tue, 21 Apr from Southampton to Phoenix, returning Tue, 28 Apr, priced at £850 found 2 days ago
KLM
Tue, 21 Apr - Tue, 28 Apr
SOU
Southampton
PHX
Phoenix
£851 Return, found 2 days ago
£851
Return
found 2 days ago
Select KLM flight, departing Tue, 21 Apr from Southampton to Phoenix, returning Tue, 28 Apr, priced at £851 found 2 days ago
British Airways
Fri, 25 Sept - Sun, 27 Sept
SOU
Southampton
PHX
Phoenix
£894 Return, found 3 days ago
£894
Return
found 3 days ago
Select British Airways flight, departing Fri, 25 Sept from Southampton to Phoenix, returning Sun, 27 Sept, priced at £894 found 3 days ago

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Frequently asked questions

How much is a flight from Southampton Airport (SOU) to Sky Harbour Intl. Airport (PHX)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Southampton Airport and Phoenix Sky Harbour Airport start from £749. Book today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SOU to PHX?
The majority of flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Southampton Airport (SOU) to Phoenix Sky Harbour Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SOU to Sky Harbour Intl. Airport (PHX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SOU to Phoenix Sky Harbour Intl. Airport?
The distance is around 8,500 kilometres, so fill your carry-on luggage with everything you need to make the long journey comfortable. Wondering what to take on board your Southampton to Phoenix flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from Southampton Airport to Sky Harbour Intl. Airport (PHX)?
You won't find any airlines operating directly between Southampton Airport and Sky Harbour Intl. Airport (PHX), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Southampton Airport (SOU) to Phoenix Sky Harbour Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Southampton Airport (SOU) to Sky Harbour Intl. Airport (PHX) at the last minute could save you some cash. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Southampton
Destination airport
Sky Harbor Intl.
Airlines serving
Aer Lingus, British Airways, KLM
Return price
£749
Distance
8397 km

Book with confidence

Compare flights from Southampton to Phoenix easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Southampton to Phoenix. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sky Harbor Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Southampton to Sky Harbor Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Southampton (SOU) to Sky Harbor Intl. (PHX)

The easiest way to view the best deals on flights from Southampton to Phoenix today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Southampton to Sky Harbor Intl. start at just £749 and range up to £1,700.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Southampton and Phoenix
  • booking your flight during April, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Southampton to Phoenix flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Southampton to Sky Harbor Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Southampton to Phoenix easily and book with confidence

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