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.

£537 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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16:35 - 11:55PHL-SOU

14h 20m2 stops

20:10 - 22:46SOU-PHL

30h 36m3 stops

£537Multiple Airlines

Find Deal

Tue, 3 Mar - Mon, 9 Mar

10:30 - 08:10PHL-SOU

16h 40m2 stops

17:35 - 19:49SOU-PHL

30h 14m2 stops

£569KLM

Find Deal

Tue, 3 Mar - Mon, 9 Mar

12:29 - 08:45PHL-SOU

15h 16m2 stops

09:25 - 20:40SOU-PHL

16h 15m2 stops

£607Virgin Atlantic

Find Deal

Fri, 23 Jan - Tue, 27 Jan

12:29 - 08:45PHL-SOU

15h 16m2 stops

09:25 - 22:50SOU-PHL

42h 25m2 stops

£610Virgin Atlantic

Find Deal

Fri, 23 Jan - Tue, 27 Jan

17:30 - 11:55PHL-SOU

13h 25m1 stop

20:10 - 17:00SOU-PHL

24h 50m1 stop

£642Aer Lingus

Find Deal

Tue, 3 Mar - Mon, 9 Mar

15:02 - 11:55PHL-SOU

15h 53m2 stops

20:10 - 17:00SOU-PHL

24h 50m1 stop

£646Aer Lingus

Find Deal

Tue, 3 Mar - Mon, 9 Mar

12:16 - 08:45PHL-SOU

15h 29m2 stops

09:25 - 23:13SOU-PHL

18h 48m2 stops

£650Delta

Find Deal

Fri, 23 Jan - Tue, 27 Jan

21:25 - 19:40PHL-SOU

17h 15m1 stop

20:10 - 17:00SOU-PHL

24h 50m1 stop

£677Aer Lingus

Find Deal

Sun, 18 Jan - Thu, 19 Mar

21:25 - 15:35PHL-SOU

13h 10m1 stop

20:10 - 17:00SOU-PHL

24h 50m1 stop

£708Aer Lingus

Find Deal

Sun, 18 Jan - Thu, 19 Mar

21:25 - 19:40PHL-SOU

17h 15m1 stop

12:25 - 14:05SOU-PHL

30h 40m1 stop

£719Aer Lingus

Find Deal

Thu, 15 Jan - Wed, 21 Jan

Virgin Atlantic flights from Philadelphia to Southampton

Our best Virgin Atlantic deals on Philadelphia to Southampton flight tickets

Virgin Atlantic

23 Jan

PHL12:29Philadelphia

15h 16m

2 stops

SOU08:45Southampton Eastleigh

27 Jan

SOU09:25Southampton Eastleigh

16h 15m

2 stops

PHL20:40Philadelphia

£607

Find similar

Virgin Atlantic

23 Jan

PHL12:29Philadelphia

15h 16m

2 stops

SOU08:45Southampton Eastleigh

27 Jan

SOU09:25Southampton Eastleigh

42h 25m

2 stops

PHL22:50Philadelphia

£610

Find similar

Aer Lingus flights from Philadelphia to Southampton

Our best Aer Lingus deals on Philadelphia to Southampton flight tickets

Aer Lingus

3 Mar

PHL17:30Philadelphia

13h 25m

1 stop

SOU11:55Southampton Eastleigh

9 Mar

SOU20:10Southampton Eastleigh

24h 50m

1 stop

PHL17:00Philadelphia

£642

Find similar

Aer Lingus

3 Mar

PHL15:02Philadelphia

15h 53m

2 stops

SOU11:55Southampton Eastleigh

9 Mar

SOU20:10Southampton Eastleigh

24h 50m

1 stop

PHL17:00Philadelphia

£646

Find similar

Aer Lingus

18 Jan

PHL21:25Philadelphia

17h 15m

1 stop

SOU19:40Southampton Eastleigh

19 Mar

SOU20:10Southampton Eastleigh

24h 50m

1 stop

PHL17:00Philadelphia

£677

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 3/3

16:35-11:55

2 stops14h 20m

Southampton Eastleigh

Mon 9/3

20:10-22:46

3 stops30h 36m

£537

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 3/3

10:30-08:10

2 stops16h 40m

Southampton Eastleigh

Mon 9/3

17:35-19:49

2 stops30h 14m

£569

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Fri 23/1

12:29-08:45

2 stops15h 16m

Southampton Eastleigh

Tue 27/1

09:25-20:40

2 stops16h 15m

£607

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Fri 23/1

12:29-08:45

2 stops15h 16m

Southampton Eastleigh

Tue 27/1

09:25-22:50

2 stops42h 25m

£610

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 3/3

17:30-11:55

1 stop13h 25m

Southampton Eastleigh

Mon 9/3

20:10-17:00

1 stop24h 50m

£642

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 3/3

15:02-11:55

2 stops15h 53m

Southampton Eastleigh

Mon 9/3

20:10-17:00

1 stop24h 50m

£646

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Fri 23/1

12:16-08:45

2 stops15h 29m

Southampton Eastleigh

Tue 27/1

09:25-23:13

2 stops18h 48m

£650

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Sun 18/1

21:25-19:40

1 stop17h 15m

Southampton Eastleigh

Thu 19/3

20:10-17:00

1 stop24h 50m

£677

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Sun 18/1

21:25-15:35

1 stop13h 10m

Southampton Eastleigh

Thu 19/3

20:10-17:00

1 stop24h 50m

£708

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Thu 15/1

21:25-19:40

1 stop17h 15m

Southampton Eastleigh

Wed 21/1

12:25-14:05

1 stop30h 40m

£719

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 41% 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

Fastest flight time	14h 20m
Direct flights	None

The fastest flight from Philadelphia to Southampton takes 14h 20m

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.