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Cheap flights from Pennsylvania to London from £184

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to London departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:45 - 11:55
EWR
-
SOU
13h 10m
1 stop
Multiple Airlines Logo
17:40 - 17:15
SOU
-
EWR
27h 35m
2 stops
£469Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar
Aer Lingus Logo
22:10 - 11:55
JFK
-
SOU
9h 45m
1 stop
Aer Lingus Logo
09:10 - 22:25
SOU
-
JFK
18h 15m
1 stop
£470Aer Lingus
Mon, 23 Mar - Mon, 30 Mar
Aer Lingus Logo
18:00 - 11:55
JFK
-
SOU
13h 55m
1 stop
Aer Lingus Logo
09:10 - 22:25
SOU
-
JFK
18h 15m
1 stop
£475Aer Lingus
Tue, 24 Mar - Tue, 31 Mar
Virgin Atlantic Logo
18:45 - 08:20
JFK
-
SOU
9h 35m
1 stop
Virgin Atlantic Logo
17:40 - 20:20
SOU
-
JFK
30h 40m
1 stop
£496Virgin Atlantic
Mon, 9 Mar - Mon, 23 Mar
Air Europa Logo
22:20 - 17:00
JFK
-
SOU
14h 40m
1 stop
Air Europa Logo
17:40 - 16:45
SOU
-
JFK
27h 05m
1 stop
£498Air Europa
Mon, 9 Mar - Mon, 16 Mar
Delta Logo
18:45 - 08:20
JFK
-
SOU
9h 35m
1 stop
Delta Logo
08:50 - 16:45
SOU
-
JFK
11h 55m
1 stop
£499Delta
Wed, 11 Mar - Tue, 17 Mar
Virgin Atlantic Logo
18:45 - 08:20
JFK
-
SOU
9h 35m
1 stop
Virgin Atlantic Logo
17:40 - 21:29
SOU
-
JFK
31h 49m
2 stops
£505Virgin Atlantic
Mon, 9 Mar - Mon, 23 Mar
Delta Logo
18:45 - 08:20
JFK
-
SOU
9h 35m
1 stop
Delta Logo
09:05 - 21:32
SOU
-
JFK
17h 27m
2 stops
£507Delta
Sun, 22 Mar - Tue, 31 Mar
KLM Logo
20:00 - 17:00
LGA
-
SOU
17h 00m
2 stops
KLM Logo
17:20 - 17:34
SOU
-
LGA
29h 14m
2 stops
£509KLM
Tue, 24 Mar - Tue, 31 Mar
KLM Logo
12:59 - 08:20
PHL
-
SOU
15h 21m
2 stops
KLM Logo
08:50 - 23:00
SOU
-
PHL
18h 10m
2 stops
£565KLM
Tue, 10 Mar - Tue, 17 Mar

Scandinavian Airlines flights from Pennsylvania to Southampton

Our best Scandinavian Airlines deals on Pennsylvania to Southampton flight tickets
Scandinavian Airlines
3 May
PHL06:00Philadelphia
21h 35m
2 stops
SOU08:35Southampton Eastleigh
10 May
SOU17:20Southampton Eastleigh
30h 19m
2 stops
PHL18:39Philadelphia
£612
Scandinavian Airlines
20 Jul
PHL09:40Philadelphia
18h 05m
2 stops
SOU08:45Southampton Eastleigh
28 Jul
SOU18:05Southampton Eastleigh
28h 09m
2 stops
PHL17:14Philadelphia
£646

Delta flights from Pennsylvania to Southampton

Our best Delta deals on Pennsylvania to Southampton flight tickets
Delta
11 Mar
JFK18:45New York John F Kennedy Intl
9h 35m
1 stop
SOU08:20Southampton Eastleigh
17 Mar
SOU08:50Southampton Eastleigh
11h 55m
1 stop
JFK16:45New York John F Kennedy Intl
£499
Delta
22 Mar
JFK18:45New York John F Kennedy Intl
9h 35m
1 stop
SOU08:20Southampton Eastleigh
31 Mar
SOU09:05Southampton Eastleigh
17h 27m
2 stops
JFK21:32New York John F Kennedy Intl
£507
Delta
24 Mar
EWR19:00Newark
33h 20m
2 stops
SOU08:20Southampton Eastleigh
31 Mar
SOU09:05Southampton Eastleigh
35h 54m
2 stops
EWR15:59Newark
£510

momondo Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Pennsylvania to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 9/3

18:45-11:55

1 stop13h 10m

Southampton Eastleigh

Mon 23/3

17:40-17:15

2 stops27h 35m

£469

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 23/3

22:10-11:55

1 stop9h 45m

Southampton Eastleigh

Mon 30/3

09:10-22:25

1 stop18h 15m

£470

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 24/3

18:00-11:55

1 stop13h 55m

Southampton Eastleigh

Tue 31/3

09:10-22:25

1 stop18h 15m

£475

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 9/3

18:45-08:20

1 stop9h 35m

Southampton Eastleigh

Mon 23/3

17:40-20:20

1 stop30h 40m

£496

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 9/3

22:20-17:00

1 stop14h 40m

Southampton Eastleigh

Mon 16/3

17:40-16:45

1 stop27h 05m

£498

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 11/3

18:45-08:20

1 stop9h 35m

Southampton Eastleigh

Tue 17/3

08:50-16:45

1 stop11h 55m

£499

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 9/3

18:45-08:20

1 stop9h 35m

Southampton Eastleigh

Mon 23/3

17:40-21:29

2 stops31h 49m

£505

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 22/3

18:45-08:20

1 stop9h 35m

Southampton Eastleigh

Tue 31/3

09:05-21:32

2 stops17h 27m

£507

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Tue 24/3

20:00-17:00

2 stops17h 00m

Southampton Eastleigh

Tue 31/3

17:20-17:34

2 stops29h 14m

£509

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 10/3

12:59-08:20

2 stops15h 21m

Southampton Eastleigh

Tue 17/3

08:50-23:00

2 stops18h 10m

£565

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Pennsylvania 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 Pennsylvania to Southampton Eastleigh?

Aer Lingus, Delta, and KLM are the most popular carriers operating from Pennsylvania to Southampton Eastleigh

Which airlines fly to Southampton?

British Airways, American Airlines and JetBlue are the top three most popular airlines that fly to Southampton from Pennsylvania according to our data. British Airways is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 5 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to Southampton flight deals and tips

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

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from Pennsylvania to Southampton takes 9h 30m
There are no direct flights from Pennsylvania to Southampton. There are no popular flight routes from Pennsylvania to Southampton.
Search flight deals

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

    Prices for flights from Pennsylvania to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Pennsylvania 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 Pennsylvania 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 Pennsylvania to Southampton?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Southampton for you.

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

Flights from Pennsylvania to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Southampton.

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

Price alerts on flights to Southampton from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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