PHL - SOU

$343 Find Cheap Flights from Philadelphia to Southampton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Southampton departing on 7/6. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Southampton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Southampton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Southampton, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$853
Delta
Tue 8/25Mon 9/7
PHL - SOU • 2 stops
Cheapest one-way
$343
Delta
Mon 7/6
PHL - SOU • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Southampton. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Southampton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Southampton (PHL-SOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Southampton 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 round-trip flight deals from Philadelphia to Southampton

Tue, Aug 25 - Mon, Sep 7
Delta Logo
6:00 am - 8:45 am
PHL
-
SOU
21h 45m
2 stops
Delta Logo
9:05 am - 10:37 pm
SOU
-
PHL
18h 32m
2 stops
$853Delta
Sun, Apr 12 - Sun, Apr 19
Aer Lingus Logo
8:25 pm - 4:50 pm
PHL
-
SOU
15h 25m
1 stop
Aer Lingus Logo
9:10 am - 6:55 pm
SOU
-
PHL
14h 45m
1 stop
$902Aer Lingus
Tue, Apr 14 - Tue, Apr 21
KLM Logo
3:42 pm - 4:50 pm
PHL
-
SOU
20h 08m
2 stops
KLM Logo
5:20 pm - 5:23 pm
SOU
-
PHL
29h 03m
2 stops
$933KLM
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
6:30 pm - 7:30 pm
PHL
-
SOU
20h 00m
1 stop
Multiple Airlines Logo
9:10 am - 3:05 pm
SOU
-
PHL
10h 55m
1 stop
$947Multiple Airlines
Tue, Aug 25 - Mon, Sep 7
Aer Lingus Logo
9:12 am - 7:30 pm
PHL
-
SOU
29h 18m
2 stops
Aer Lingus Logo
8:00 pm - 6:55 pm
SOU
-
PHL
27h 55m
1 stop
$959Aer Lingus
Tue, Aug 25 - Mon, Sep 7
Aer Lingus Logo
8:25 pm - 7:30 pm
PHL
-
SOU
18h 05m
1 stop
Aer Lingus Logo
8:00 pm - 6:55 pm
SOU
-
PHL
27h 55m
1 stop
$960Aer Lingus
Tue, Aug 25 - Mon, Sep 7
Aer Lingus Logo
9:12 am - 7:30 pm
PHL
-
SOU
29h 18m
2 stops
Aer Lingus Logo
5:20 pm - 7:49 pm
SOU
-
PHL
31h 29m
2 stops
$963Aer Lingus
Tue, Aug 25 - Mon, Sep 7
Aer Lingus Logo
9:12 am - 7:30 pm
PHL
-
SOU
29h 18m
2 stops
Aer Lingus Logo
5:20 pm - 7:49 pm
SOU
-
PHL
31h 29m
2 stops
$964Aer Lingus
Tue, Aug 25 - Mon, Sep 7
Aer Lingus Logo
8:25 pm - 7:30 pm
PHL
-
SOU
18h 05m
1 stop
Aer Lingus Logo
5:20 pm - 6:55 pm
SOU
-
PHL
30h 35m
1 stop
$980Aer Lingus
Tue, Aug 25 - Mon, Sep 7
Delta Logo
6:00 am - 8:45 am
PHL
-
SOU
21h 45m
2 stops
Delta Logo
9:05 am - 10:37 pm
SOU
-
PHL
18h 32m
2 stops
$983Delta
Booking Insights

KAYAK's insights & trends for Philadelphia to Southampton flights

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

Which airlines provide the cheapest flights from Philadelphia to Southampton?

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 round-trip tickets from Philadelphia to Southampton were found on Delta ($853) and Aer Lingus ($902).

Find deals

Good to know

Cheapest flight$343
Flight from Philadelphia to Southampton

When to book flights from Philadelphia to Southampton

Are your dates flexible? Find out the best times to travel from Philadelphia to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Southampton

  • What is the cheapest flight from Philadelphia to Southampton?

    In the last 3 days, the lowest price for a flight from Philadelphia to Southampton was $343 for a one-way ticket and $853 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Southampton?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in Southampton.

  • Which airports will I be using when flying from Philadelphia to Southampton?

    Philadelphia and Southampton are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at Southampton Eastleigh.

  • Which aircraft models fly most regularly from Philadelphia to Southampton?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Philadelphia to Southampton?

    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 Philadelphia to Southampton.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Southampton with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and SOU can sometimes prove cheaper using this method.

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

    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 to Southampton from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Philadelphia to Southampton

Information on your arrival and departure airports

Philadelphia (PHL)
Southampton (SOU)