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Cheap flights from Philadelphia to London from £383

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to London

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
17:40 - 08:50PHL  Philadelphia-SOU Southampton Eastleigh
10h 10m1 stop Dublin
Aer Lingus Logo
09:20 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
11h 50m1 stop Dublin
£623Aer Lingus
Thu, 5 Nov - Thu, 12 Nov
Delta Logo
06:00 - 08:10PHL  Philadelphia-SOU Southampton Eastleigh
21h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
08:40 - 00:54SOU  Southampton Eastleigh-PHL Philadelphia
21h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
£706Delta
Thu, 5 Nov - Thu, 12 Nov
Aer Lingus Logo
17:40 - 11:55PHL  Philadelphia-SOU Southampton Eastleigh
13h 15m1 stop Dublin
Aer Lingus Logo
09:20 - 09:37SOU  Southampton Eastleigh-PHL Philadelphia
29h 17m2 stops Dublin Boston Logan Intl
£789Aer Lingus
Sun, 1 Nov - Sun, 8 Nov
Delta Logo
06:00 - 08:10PHL  Philadelphia-SOU Southampton Eastleigh
21h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
09:30 - 23:50SOU  Southampton Eastleigh-PHL Philadelphia
19h 20m2 stops Amsterdam Schiphol Minneapolis St Paul
£800Delta
Sun, 1 Nov - Sun, 8 Nov
Aer Lingus Logo
18:35 - 19:30PHL  Philadelphia-SOU Southampton Eastleigh
19h 55m2 stops London Heathrow Dublin
Aer Lingus Logo
09:20 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
11h 50m1 stop Dublin
£806Aer Lingus
Thu, 5 Nov - Thu, 12 Nov
Aer Lingus Logo
21:10 - 11:55PHL  Philadelphia-SOU Southampton Eastleigh
9h 45m1 stop Dublin
Aer Lingus Logo
09:20 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
11h 50m1 stop Dublin
£809Aer Lingus
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
08:50 - 17:15PHL  Philadelphia-SOU Southampton Eastleigh
27h 25m3 stops Raleigh-Durham Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
09:20 - 23:24SOU  Southampton Eastleigh-PHL Philadelphia
19h 04m2 stops Dublin Raleigh-Durham
£830Multiple Airlines
Sun, 1 Nov - Sun, 8 Nov
Aer Lingus Logo
17:40 - 08:50PHL  Philadelphia-SOU Southampton Eastleigh
10h 10m1 stop Dublin
Aer Lingus Logo
12:25 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
32h 45m1 stop Dublin
£842Aer Lingus
Thu, 5 Nov - Thu, 12 Nov
Aer Lingus Logo
20:25 - 08:40PHL  Philadelphia-SOU Southampton Eastleigh
31h 15m1 stop Dublin
Aer Lingus Logo
09:20 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
11h 50m1 stop Dublin
£892Aer Lingus
Tue, 13 Oct - Sun, 15 Nov
Aer Lingus Logo
21:10 - 11:55PHL  Philadelphia-SOU Southampton Eastleigh
9h 45m1 stop Dublin
Aer Lingus Logo
12:25 - 14:05SOU  Southampton Eastleigh-PHL Philadelphia
30h 40m1 stop Dublin
£895Aer Lingus
Thu, 14 Jan - Mon, 18 Jan

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Aer Lingus flights from Philadelphia to Southampton

Our best Aer Lingus deals on Philadelphia to Southampton flight tickets
Aer Lingus
5 Nov
PHL17:40Philadelphia
10h 10m
1 stop
SOU08:50Southampton Eastleigh
12 Nov
SOU09:20Southampton Eastleigh
11h 50m
1 stop
PHL16:10Philadelphia
£623
Aer Lingus
1 Nov
PHL17:40Philadelphia
13h 15m
1 stop
SOU11:55Southampton Eastleigh
8 Nov
SOU09:20Southampton Eastleigh
29h 17m
2 stops
PHL09:37Philadelphia
£788
Aer Lingus
5 Nov
PHL18:35Philadelphia
19h 55m
2 stops
SOU19:30Southampton Eastleigh
12 Nov
SOU09:20Southampton Eastleigh
11h 50m
1 stop
PHL16:10Philadelphia
£806

Delta flights from Philadelphia to Southampton

Our best Delta deals on Philadelphia to Southampton flight tickets
Delta
5 Nov
PHL06:00Philadelphia
21h 10m
2 stops
SOU08:10Southampton Eastleigh
12 Nov
SOU08:40Southampton Eastleigh
21h 14m
2 stops
PHL00:54Philadelphia
£706
Delta
1 Nov
PHL06:00Philadelphia
21h 10m
2 stops
SOU08:10Southampton Eastleigh
8 Nov
SOU09:30Southampton Eastleigh
19h 20m
2 stops
PHL23:50Philadelphia
£800

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Southampton that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Thu 5/11

17:40-08:50

1 stop10h 10m

Southampton Eastleigh

Thu 12/11

09:20-16:10

1 stop11h 50m

£623

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Thu 5/11

06:00-08:10

2 stops21h 10m

Southampton Eastleigh

Thu 12/11

08:40-00:54

2 stops21h 14m

£706

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Sun 1/11

17:40-11:55

1 stop13h 15m

Southampton Eastleigh

Sun 8/11

09:20-09:37

2 stops29h 17m

£788

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Sun 1/11

06:00-08:10

2 stops21h 10m

Southampton Eastleigh

Sun 8/11

09:30-23:50

2 stops19h 20m

£800

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Thu 5/11

18:35-19:30

2 stops19h 55m

Southampton Eastleigh

Thu 12/11

09:20-16:10

1 stop11h 50m

£806
Fastest return journey

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Sun 1/11

21:10-11:55

1 stop9h 45m

Southampton Eastleigh

Sun 8/11

09:20-16:10

1 stop11h 50m

£809

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Sun 1/11

08:50-17:15

3 stops27h 25m

Southampton Eastleigh

Sun 8/11

09:20-23:24

2 stops19h 04m

£830

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Thu 5/11

17:40-08:50

1 stop10h 10m

Southampton Eastleigh

Thu 12/11

12:25-16:10

1 stop32h 45m

£842

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Tue 13/10

20:25-08:40

1 stop31h 15m

Southampton Eastleigh

Sun 15/11

09:20-16:10

1 stop11h 50m

£892

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Thu 14/1

21:10-11:55

1 stop9h 45m

Southampton Eastleigh

Mon 18/1

12:25-14:05

1 stop30h 40m

£895

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to London from

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

What is the cheapest airline that flies from Philadelphia to Southampton Eastleigh?

Aer Lingus is the most popular carrier operating from Philadelphia to Southampton Eastleigh

Which airlines fly to Southampton?

Virgin Atlantic, British Airways and United Airlines are the top three most popular airlines that fly to Southampton from Philadelphia according to our data. Virgin Atlantic is the first choice among our users, with 36% 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

Best price found

£383

Fastest flight time

13h 15m

Direct flights

None
The best one-way flight to Southampton from Philadelphia in the past 72 hours is £383. The best return flight deal from Philadelphia to Southampton found on momondo in the last 72 hours is £623.
The fastest flight from Philadelphia to Southampton takes 13h 15m
There are no direct flights from Philadelphia to Southampton. There are no popular flight routes from Philadelphia to Southampton.
Search flight deals

Frequently asked questions about flying from Philadelphia to Southampton

  • 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 13h 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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.

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