HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

Cheap flights from Phoenix to Southampton (SOU)

PHX — SOU
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Phoenix to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Popular in

June

Cheapest in

October

Average price

$692
Highest demand for flights based on searches. 20% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Best time to book a flight from Phoenix to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Phoenix with our price prediction graph.
Estimated round-trip 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 Phoenix to Southampton

What is the cheapest month to book a flight from Phoenix to Southampton?

Currently, November is the cheapest month in which you can book a flight from Phoenix to Southampton (average of $489). Flying from Phoenix to Southampton in June is currently the most expensive (average of $790). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Phoenix to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Phoenix to Southampton, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Phoenix?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Phoenix. On average, Eastleigh has 0 inbound flights from Phoenix per day from 0 airlines. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

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

    Yes. In addition to deals on Phoenix to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Southampton.

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

    Yes. Cheapflights offers flight deals from Phoenix to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Phoenix to Southampton (average of $489). Flying from Phoenix to Southampton in June is currently the most expensive (average of $790). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 Phoenix to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Heathrow flights
Las Vegas to Heathrow flights
Sky Harbor Intl to Gatwick flights
Sky Harbor Intl to London City flights
Las Vegas to Gatwick flights
Las Vegas to London City flights
Sky Harbor Intl to Stansted flights
Sky Harbor Intl to Edinburgh flights
Tucson to Heathrow flights
Las Vegas to Stansted flights
Sky Harbor Intl to Manchester flights
Las Vegas to Edinburgh flights
Las Vegas to Luton flights
Tucson to London City flights
Las Vegas to Manchester flights
Tucson to Manchester flights
Sky Harbor Intl to Leeds flights
Sky Harbor Intl to Birmingham flights
Sky Harbor Intl to Newcastle upon Tyne flights
Las Vegas to Birmingham flights
Sky Harbor Intl to Southend flights
Las Vegas to Southampton flights
Tucson to Edinburgh flights
Sky Harbor Intl to Bristol flights
Sky Harbor Intl to Liverpool flights
Tucson to Gatwick flights
Las Vegas to Leeds flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.