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.

£745 Cheap Flights from Philadelphia to Southampton in 2025/26

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Find the cheapest flights from Philadelphia to London

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18:30 - 08:45PHL-SOU

10h 15m1 stop

16:05 - 14:55SOU-PHL

26h 50m1 stop

£745Aer Lingus

Find Deal

Mi, 18 Mrz - Di, 24 Mrz

18:30 - 08:45PHL-SOU

10h 15m1 stop

16:05 - 14:55SOU-PHL

26h 50m1 stop

£784Aer Lingus

Find Deal

Do, 19 Mrz - Di, 24 Mrz

11:27 - 08:10PHL-SOU

15h 43m2 stops

17:30 - 00:22SOU-PHL

35h 52m2 stops

£853Virgin Atlantic

Find Deal

Mo, 2 Mrz - Fr, 6 Mrz

18:30 - 08:45PHL-SOU

10h 15m1 stop

20:50 - 17:15SOU-PHL

24h 25m2 stops

£1,448British Airways

Find Deal

Mi, 18 Mrz - Di, 24 Mrz

18:30 - 15:35PHL-SOU

17h 05m1 stop

20:50 - 17:15SOU-PHL

24h 25m2 stops

£1,486British Airways

Find Deal

Do, 19 Mrz - Di, 24 Mrz

21:15 - 11:55PHL-SOU

9h 40m1 stop

20:10 - 16:00SOU-PHL

24h 50m1 stop

£4,958Aer Lingus

Find Deal

Di, 23 Dez - Do, 1 Jan

17:30 - 08:45PHL-SOU

10h 15m1 stop

20:00 - 16:15SOU-PHL

25h 15m2 stops

£8,297British Airways

Find Deal

So, 23 Nov - Fr, 28 Nov

19:45 - 17:25PHL-SOU

16h 40m3 stops

09:30 - 16:00SOU-PHL

11h 30m1 stop

£13,410British Airways

Find Deal

So, 23 Nov - Fr, 28 Nov

19:45 - 17:25PHL-SOU

16h 40m3 stops

20:00 - 16:15SOU-PHL

25h 15m2 stops

£15,366British Airways

Find Deal

So, 23 Nov - Fr, 28 Nov

Aer Lingus flights from Philadelphia to Southampton

Our best Aer Lingus deals on Philadelphia to Southampton flight tickets

Aer Lingus

19 Nov

PHL17:30Philadelphia

10h 15m

1 stop

SOU08:45Southampton Eastleigh

28 Nov

SOU09:30Southampton Eastleigh

11h 30m

1 stop

PHL16:00Philadelphia

£703

Find similar

Aer Lingus

18 Mar

PHL18:30Philadelphia

10h 15m

1 stop

SOU08:45Southampton Eastleigh

24 Mar

SOU16:05Southampton Eastleigh

26h 50m

1 stop

PHL14:55Philadelphia

£745

Find similar

Aer Lingus

19 Nov

PHL17:30Philadelphia

10h 15m

1 stop

SOU08:45Southampton Eastleigh

28 Nov

SOU09:30Southampton Eastleigh

11h 30m

1 stop

PHL16:00Philadelphia

£758

Find similar

British Airways flights from Philadelphia to Southampton

Our best British Airways deals on Philadelphia to Southampton flight tickets

British Airways

18 Mar

PHL18:30Philadelphia

10h 15m

1 stop

SOU08:45Southampton Eastleigh

24 Mar

SOU20:50Southampton Eastleigh

24h 25m

2 stops

PHL17:15Philadelphia

£1,448

Find similar

British Airways

19 Mar

PHL18:30Philadelphia

17h 05m

1 stop

SOU15:35Southampton Eastleigh

24 Mar

SOU20:50Southampton Eastleigh

24h 25m

2 stops

PHL17:15Philadelphia

£1,486

Find similar

British Airways

28 Mar

PHL19:30Philadelphia

19h 45m

1 stop

SOU19:15Southampton Eastleigh

4 Apr

SOU09:10Southampton Eastleigh

14h 50m

1 stop

PHL19:00Philadelphia

£1,539

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mi 18/3

18:30-08:45

1 stop10h 15m

Southampton Eastleigh

Di 24/3

16:05-14:55

1 stop26h 50m

£745

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Do 19/3

18:30-08:45

1 stop10h 15m

Southampton Eastleigh

Di 24/3

16:05-14:55

1 stop26h 50m

£784

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mo 2/3

11:27-08:10

2 stops15h 43m

Southampton Eastleigh

Fr 6/3

17:30-00:22

2 stops35h 52m

£853

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mi 18/3

18:30-08:45

1 stop10h 15m

Southampton Eastleigh

Di 24/3

20:50-17:15

2 stops24h 25m

£1,448

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Do 19/3

18:30-15:35

1 stop17h 05m

Southampton Eastleigh

Di 24/3

20:50-17:15

2 stops24h 25m

£1,486

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Di 23/12

21:15-11:55

1 stop9h 40m

Southampton Eastleigh

Do 1/1

20:10-16:00

1 stop24h 50m

£4,958

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

So 23/11

17:30-08:45

1 stop10h 15m

Southampton Eastleigh

Fr 28/11

20:00-16:15

2 stops25h 15m

£8,297

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

So 23/11

19:45-17:25

3 stops16h 40m

Southampton Eastleigh

Fr 28/11

09:30-16:00

1 stop11h 30m

£13,410

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

So 23/11

19:45-17:25

3 stops16h 40m

Southampton Eastleigh

Fr 28/11

20:00-16:15

2 stops25h 15m

£15,366

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 9h 40m.
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.

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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.