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Cheap flights from Philadelphia to London from £291

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.
Multiple Airlines Logo
17:40 - 08:50PHL  Philadelphia-SOU Southampton Eastleigh
10h 10m1 stop Dublin
Multiple Airlines Logo
17:55 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
27h 15m2 stops Glasgow Intl Dublin
£667Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
17:40 - 11:55PHL  Philadelphia-SOU Southampton Eastleigh
13h 15m1 stop Dublin
Multiple Airlines Logo
09:15 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
35h 55m2 stops Glasgow Intl Dublin
£685Multiple Airlines
Wed, 2 Dec - Wed, 9 Dec
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
£707Aer Lingus
Mon, 30 Nov - Mon, 7 Dec
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
£709Aer Lingus
Wed, 2 Dec - Wed, 9 Dec
Aer Lingus Logo
17:40 - 19:30PHL  Philadelphia-SOU Southampton Eastleigh
20h 50m1 stop Dublin
Aer Lingus Logo
20:00 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
25h 10m1 stop Dublin
£725Aer Lingus
Tue, 1 Dec - Tue, 8 Dec
Delta Logo
12:04 - 08:10PHL  Philadelphia-SOU Southampton Eastleigh
15h 06m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
08:40 - 19:23SOU  Southampton Eastleigh-PHL Philadelphia
15h 43m2 stops Amsterdam Schiphol Boston Logan Intl
£750Delta
Wed, 2 Dec - Wed, 9 Dec
Delta Logo
05:30 - 08:10PHL  Philadelphia-SOU Southampton Eastleigh
21h 40m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
08:40 - 20:34SOU  Southampton Eastleigh-PHL Philadelphia
16h 54m2 stops Amsterdam Schiphol Boston Logan Intl
£757Delta
Sun, 17 Jan - Fri, 29 Jan
Multiple Airlines Logo
17:40 - 11:45PHL  Philadelphia-SOU Southampton Eastleigh
13h 05m2 stops Dublin Glasgow Intl
Multiple Airlines Logo
09:20 - 00:49SOU  Southampton Eastleigh-PHL Philadelphia
20h 29m2 stops Dublin Chicago O'Hare Intl
£758Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Delta Logo
12:22 - 08:10PHL  Philadelphia-SOU Southampton Eastleigh
14h 48m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
08:40 - 00:52SOU  Southampton Eastleigh-PHL Philadelphia
21h 12m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
£778Delta
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
17:40 - 19:30PHL  Philadelphia-SOU Southampton Eastleigh
20h 50m1 stop Dublin
Multiple Airlines Logo
12:15 - 16:10SOU  Southampton Eastleigh-PHL Philadelphia
32h 55m2 stops Glasgow Intl Dublin
£824Multiple Airlines
Tue, 1 Dec - Tue, 8 Dec

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Delta flights from Philadelphia to Southampton

Our best Delta deals on Philadelphia to Southampton flight tickets
Delta
2 Dec
PHL12:04Philadelphia
15h 06m
2 stops
SOU08:10Southampton Eastleigh
9 Dec
SOU08:40Southampton Eastleigh
15h 43m
2 stops
PHL19:23Philadelphia
£750
Delta
17 Jan
PHL05:30Philadelphia
21h 40m
2 stops
SOU08:10Southampton Eastleigh
29 Jan
SOU08:40Southampton Eastleigh
16h 54m
2 stops
PHL20:34Philadelphia
£757
Delta
1 Dec
PHL12:22Philadelphia
14h 48m
2 stops
SOU08:10Southampton Eastleigh
8 Dec
SOU08:40Southampton Eastleigh
21h 12m
2 stops
PHL00:52Philadelphia
£778

Aer Lingus flights from Philadelphia to Southampton

Our best Aer Lingus deals on Philadelphia to Southampton flight tickets
Aer Lingus
30 Nov
PHL17:40Philadelphia
10h 10m
1 stop
SOU08:50Southampton Eastleigh
7 Dec
SOU09:20Southampton Eastleigh
11h 50m
1 stop
PHL16:10Philadelphia
£707
Aer Lingus
2 Dec
PHL17:40Philadelphia
10h 10m
1 stop
SOU08:50Southampton Eastleigh
9 Dec
SOU09:20Southampton Eastleigh
11h 50m
1 stop
PHL16:10Philadelphia
£709
Aer Lingus
1 Dec
PHL17:40Philadelphia
20h 50m
1 stop
SOU19:30Southampton Eastleigh
8 Dec
SOU20:00Southampton Eastleigh
25h 10m
1 stop
PHL16:10Philadelphia
£725

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

Mon 30/11

17:40-08:50

1 stop10h 10m

Southampton Eastleigh

Mon 7/12

17:55-16:10

2 stops27h 15m

£667

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Wed 2/12

17:40-11:55

1 stop13h 15m

Southampton Eastleigh

Wed 9/12

09:15-16:10

2 stops35h 55m

£685
Fastest return journey

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Mon 30/11

17:40-08:50

1 stop10h 10m

Southampton Eastleigh

Mon 7/12

09:20-16:10

1 stop11h 50m

£707

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Wed 2/12

17:40-08:50

1 stop10h 10m

Southampton Eastleigh

Wed 9/12

09:20-16:10

1 stop11h 50m

£709

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Tue 1/12

17:40-19:30

1 stop20h 50m

Southampton Eastleigh

Tue 8/12

20:00-16:10

1 stop25h 10m

£725

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Wed 2/12

12:04-08:10

2 stops15h 06m

Southampton Eastleigh

Wed 9/12

08:40-19:23

2 stops15h 43m

£750

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Sun 17/1

05:30-08:10

2 stops21h 40m

Southampton Eastleigh

Fri 29/1

08:40-20:34

2 stops16h 54m

£757

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Mon 30/11

17:40-11:45

2 stops13h 05m

Southampton Eastleigh

Mon 7/12

09:20-00:49

2 stops20h 29m

£758

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Tue 1/12

12:22-08:10

2 stops14h 48m

Southampton Eastleigh

Tue 8/12

08:40-00:52

2 stops21h 12m

£778

PhiladelphiaSouthampton

PHL Philadelphia - SOU Southampton Eastleigh

PHLSOU

Philadelphia

Tue 1/12

17:40-19:30

1 stop20h 50m

Southampton Eastleigh

Tue 8/12

12:15-16:10

2 stops32h 55m

£824

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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?

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 37% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 14 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

£291

Fastest flight time

10h 10m

Direct flights

None
The best one-way flight to Southampton from Philadelphia in the past 72 hours is £291. The best return flight deal from Philadelphia to Southampton found on momondo in the last 72 hours is £667.
The fastest flight from Philadelphia to Southampton takes 10h 10m
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 10h 10m.

  • 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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