PHL - SOU
$1,048 Find Cheap Flights from Philadelphia to Southampton - Compare and Save
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 11/13. 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.
Everything you should know
Cheapest round-trip
$1,192
Typical prices: $1,139-$1,139
Aer Lingus
Thu 11/22Thu 11/29
PHL - SOU • 1 stop
Cheapest one-way
$733
Typical prices: $498-$498
Aer Lingus
Mon 11/12
PHL - SOU • 1 stop
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
Sun, Nov 22 - Sun, Nov 29
5:40 pm - 8:50 amPHL Philadelphia-SOU Southampton Eastleigh
10h 10m1 stop Dublin
2:00 pm - 4:10 pmSOU Southampton Eastleigh-PHL Philadelphia
31h 10m2 stops Glasgow Intl Dublin
$1,192Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
5:40 pm - 8:50 amPHL Philadelphia-SOU Southampton Eastleigh
10h 10m1 stop Dublin
8:00 pm - 4:10 pmSOU Southampton Eastleigh-PHL Philadelphia
25h 10m1 stop Dublin
$1,261Aer Lingus
Fri, Feb 19 - Sun, Feb 28
9:10 pm - 8:45 amPHL Philadelphia-SOU Southampton Eastleigh
30h 35m1 stop Dublin
9:20 am - 4:10 pmSOU Southampton Eastleigh-PHL Philadelphia
11h 50m1 stop Dublin
$1,380Aer Lingus
Sun, Nov 22 - Sun, Nov 29
9:05 pm - 7:10 pmPHL Philadelphia-SOU Southampton Eastleigh
17h 05m2 stops Edinburgh Turnhouse Belfast City
7:40 pm - 1:45 pmSOU Southampton Eastleigh-PHL Philadelphia
23h 05m2 stops Belfast City London Heathrow
$1,463Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
6:35 pm - 7:30 pmPHL Philadelphia-SOU Southampton Eastleigh
19h 55m1 stop Dublin
12:25 pm - 2:50 pmSOU Southampton Eastleigh-PHL Philadelphia
30h 25m1 stop Dublin
$1,575Aer Lingus
Sun, Nov 22 - Sun, Nov 29
5:05 pm - 8:50 amPHL Philadelphia-SOU Southampton Eastleigh
34h 45m3 stops Toronto Pearson Intl Paris Charles de Gaulle Dublin
7:30 pm - 2:39 pmSOU Southampton Eastleigh-PHL Philadelphia
24h 09m2 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl
$1,663Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
3:20 pm - 7:05 pmPHL Philadelphia-SOU Southampton Eastleigh
22h 45m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Edinburgh Turnhouse
9:00 pm - 4:21 pmSOU Southampton Eastleigh-PHL Philadelphia
24h 21m3 stops Edinburgh Turnhouse Frankfurt am Main Toronto Pearson Intl
$1,758Multiple Airlines
Thu, Mar 11 - Mon, Mar 15
6:35 pm - 7:05 pmPHL Philadelphia-SOU Southampton Eastleigh
19h 30m2 stops London Heathrow Edinburgh Turnhouse
9:20 am - 5:10 pmSOU Southampton Eastleigh-PHL Philadelphia
11h 50m1 stop Dublin
$4,986British Airways
Fri, Feb 19 - Sun, Feb 28
7:50 pm - 8:20 pmPHL Philadelphia-SOU Southampton Eastleigh
43h 30m2 stops London Heathrow Edinburgh Turnhouse
9:20 am - 4:10 pmSOU Southampton Eastleigh-PHL Philadelphia
11h 50m1 stop Dublin
$4,996British Airways
Thu, Oct 22 - Sun, Oct 25
8:25 pm - 4:50 pmPHL Philadelphia-SOU Southampton Eastleigh
15h 25m1 stop Dublin
9:00 pm - 2:35 pmSOU Southampton Eastleigh-PHL Philadelphia
21h 35m2 stops Edinburgh Turnhouse London Heathrow
$5,005British Airways
Recent one-way flight deals from Philadelphia to Southampton
Fri, Nov 13
8:50 pm - 8:45 amPHL Philadelphia-SOU Southampton Eastleigh
30h 55m1 stop Dublin
$733Aer Lingus
Thu, Nov 12
8:50 pm - 8:45 amPHL Philadelphia-SOU Southampton Eastleigh
30h 55m1 stop Dublin
$733Aer Lingus
Sun, Nov 8
8:50 pm - 8:50 amPHL Philadelphia-SOU Southampton Eastleigh
31h 00m1 stop Dublin
$795Aer Lingus
Sat, Nov 7
8:50 pm - 8:50 amPHL Philadelphia-SOU Southampton Eastleigh
31h 00m1 stop Dublin
$845Aer Lingus
Recent last minute flight deals from Philadelphia to Southampton
Thu, Oct 15 - Tue, Oct 20
7:50 pm - 2:30 pmPHL Philadelphia-SOU Southampton Eastleigh
13h 40m1 stop Edinburgh Turnhouse
9:15 am - 6:55 pmSOU Southampton Eastleigh-PHL Philadelphia
14h 40m1 stop Dublin
$4,966British Airways
Thu, Oct 15 - Tue, Oct 20
6:45 pm - 2:30 pmPHL Philadelphia-SOU Southampton Eastleigh
14h 45m2 stops London Heathrow Edinburgh Turnhouse
9:15 am - 6:55 pmSOU Southampton Eastleigh-PHL Philadelphia
14h 40m1 stop Dublin
$4,977British Airways
Booking Insights
Price, demand and travel trends for Philadelphia to Southampton flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Airlines
Layovers
What is the cheapest layover airport when flying from Philadelphia to Southampton?
Flights via Dublin (DUB) offer the most affordable fares, with an average round-trip price of $1,208. Based on KAYAK data over the past 3 months.
When flying from Philadelphia to Southampton which airport offers the shortest layover?
Dublin (DUB) had the shortest average connection time for Philadelphia to Southampton layovers at 8h 46m over the past 3 months.
Key details for Philadelphia to Southampton flights
Cheapest flight | $733 |
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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.
Your Philadelphia to Southampton flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
Your guide to booking Philadelphia to Southampton flights
Get tips on when to book, when to fly and what to know before your trip.More options for your flight from Philadelphia to Southampton
Complete your trip to Southampton with a hotel stay or car rental
Information on your arrival and departure airports
Cabin class types available on flights from Philadelphia to Southampton
Cabin classes available on flights from Philadelphia to Southampton. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from Philadelphia and Southampton
Flights from domestic origins to Southampton
More flights to Southampton. Prices are the lowest found on KAYAK in the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.