When did momondo last update prices for flights from Philadelphia Airport to Southampton Eastleigh Airport?

Prices for flights from Philadelphia Airport to Southampton Eastleigh Airport are updated daily.

How old do you have to be to fly from Philadelphia Airport to Southampton Eastleigh Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Southampton Eastleigh Airport.

What documentation or ID do you need to fly to Southampton Eastleigh Airport?

The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£503 Cheap Flights from Philadelphia to Southampton in 2025/26

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15:30 - 15:35PHL-SOU

19h 05m3 stops

20:10 - 14:50SOU-PHL

23h 40m3 stops

£503Multiple Airlines

Find Deal

Wed, 3 Dec - Tue, 9 Dec

12:22 - 08:20PHL-SOU

14h 58m2 stops

08:40 - 19:39SOU-PHL

15h 59m2 stops

£575KLM

Find Deal

Wed, 3 Dec - Tue, 9 Dec

17:30 - 08:45PHL-SOU

10h 15m1 stop

20:10 - 16:00SOU-PHL

24h 50m1 stop

£658Aer Lingus

Find Deal

Wed, 3 Dec - Tue, 9 Dec

10:24 - 08:45PHL-SOU

17h 21m2 stops

20:10 - 16:00SOU-PHL

24h 50m1 stop

£677Aer Lingus

Find Deal

Wed, 3 Dec - Tue, 9 Dec

17:30 - 15:35PHL-SOU

17h 05m1 stop

09:30 - 16:00SOU-PHL

11h 30m1 stop

£706Aer Lingus

Find Deal

Wed, 19 Nov - Fri, 28 Nov

09:30 - 08:45PHL-SOU

18h 15m2 stops

12:25 - 22:21SOU-PHL

14h 56m2 stops

£797Multiple Airlines

Find Deal

Wed, 3 Dec - Tue, 9 Dec

19:19 - 08:10PHL-SOU

31h 51m2 stops

17:30 - 00:23SOU-PHL

35h 53m2 stops

£850Delta

Find Deal

Mon, 22 Dec - Tue, 6 Jan

12:29 - 08:10PHL-SOU

14h 41m2 stops

17:30 - 20:37SOU-PHL

32h 07m2 stops

£856Virgin Atlantic

Find Deal

Mon, 2 Mar - Fri, 6 Mar

12:29 - 08:10PHL-SOU

14h 41m2 stops

08:40 - 23:15SOU-PHL

19h 35m2 stops

£858Delta

Find Deal

Mon, 2 Mar - Fri, 6 Mar

12:29 - 08:10PHL-SOU

38h 41m2 stops

17:30 - 20:37SOU-PHL

32h 07m2 stops

£2,122Virgin Atlantic

Find Deal

Mon, 2 Mar - Fri, 6 Mar

KLM flights from Philadelphia to Southampton

Our best KLM deals on Philadelphia to Southampton flight tickets

KLM

3 Dec

PHL12:22Philadelphia

14h 58m

2 stops

SOU08:20Southampton Eastleigh

9 Dec

SOU08:40Southampton Eastleigh

15h 59m

2 stops

PHL19:39Philadelphia

£575

Find similar

KLM

19 Nov

PHL12:37Philadelphia

14h 43m

2 stops

SOU08:20Southampton Eastleigh

28 Nov

SOU08:40Southampton Eastleigh

19h 10m

2 stops

PHL22:50Philadelphia

£1,005

Find similar

Aer Lingus flights from Philadelphia to Southampton

Our best Aer Lingus deals on Philadelphia to Southampton flight tickets

Aer Lingus

3 Dec

PHL17:30Philadelphia

10h 15m

1 stop

SOU08:45Southampton Eastleigh

9 Dec

SOU20:10Southampton Eastleigh

24h 50m

1 stop

PHL16:00Philadelphia

£658

Find similar

Aer Lingus

3 Dec

PHL10:24Philadelphia

17h 21m

2 stops

SOU08:45Southampton Eastleigh

9 Dec

SOU20:10Southampton Eastleigh

24h 50m

1 stop

PHL16:00Philadelphia

£677

Find similar

Aer Lingus

19 Nov

PHL17:30Philadelphia

17h 05m

1 stop

SOU15:35Southampton Eastleigh

28 Nov

SOU09:30Southampton Eastleigh

11h 30m

1 stop

PHL16:00Philadelphia

£706

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 3/12

15:30-15:35

3 stops19h 05m

Southampton Eastleigh

Tue 9/12

20:10-14:50

3 stops23h 40m

£503

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 3/12

12:22-08:20

2 stops14h 58m

Southampton Eastleigh

Tue 9/12

08:40-19:39

2 stops15h 59m

£575

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 3/12

17:30-08:45

1 stop10h 15m

Southampton Eastleigh

Tue 9/12

20:10-16:00

1 stop24h 50m

£658

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 3/12

10:24-08:45

2 stops17h 21m

Southampton Eastleigh

Tue 9/12

20:10-16:00

1 stop24h 50m

£677

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 19/11

17:30-15:35

1 stop17h 05m

Southampton Eastleigh

Fri 28/11

09:30-16:00

1 stop11h 30m

£706

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 3/12

09:30-08:45

2 stops18h 15m

Southampton Eastleigh

Tue 9/12

12:25-22:21

2 stops14h 56m

£797

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 22/12

19:19-08:10

2 stops31h 51m

Southampton Eastleigh

Tue 6/1

17:30-00:23

2 stops35h 53m

£850

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 2/3

12:29-08:10

2 stops14h 41m

Southampton Eastleigh

Fri 6/3

17:30-20:37

2 stops32h 07m

£856

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 2/3

12:29-08:10

2 stops14h 41m

Southampton Eastleigh

Fri 6/3

08:40-23:15

2 stops19h 35m

£858

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 2/3

12:29-08:10

2 stops38h 41m

Southampton Eastleigh

Fri 6/3

17:30-20:37

2 stops32h 07m

£2,122

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Southampton?

British Airways, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to Southampton from Philadelphia according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 13 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Philadelphia to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Southampton according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Philadelphia to Southampton (PHL to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Southampton

Direct flights	None

There are no direct flights from Philadelphia to Southampton. There are no popular flight routes from Philadelphia to Southampton.

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How far is Philadelphia to Southampton Eastleigh by plane?
A flight from Philadelphia to Southampton Eastleigh will travel around 3499.1 mi. By plane, this route typically takes 10h 15m.
When did momondo last update prices for flights from Philadelphia Airport to Southampton Eastleigh Airport?
Prices for flights from Philadelphia Airport to Southampton Eastleigh Airport are updated daily.
How old do you have to be to fly from Philadelphia Airport to Southampton Eastleigh Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Southampton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southampton from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Southampton?

Once you have performed a search for Philadelphia to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Southampton right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to Southampton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.