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Cheap flights from Pennsylvania to Southampton from £299

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Southampton
Explore the most affordable flight options available from Pennsylvania to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Fri 24/423:55
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Sun 10/509:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 21/4£595
Thu 7/520:30
JFK
-
SOU
2 stops18h 00m
Multiple Airlines
Mon 11/509:20
SOU
-
JFK
2 stops17h 45m
Multiple Airlines
Deal found 21/4£603
Sun 6/917:35
EWR
-
SOU
1 stop10h 05m
Aer Lingus
Mon 14/909:20
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Deal found 23/4£635
Thu 7/516:55
JFK
-
SOU
1 stop10h 45m
Aer Lingus
Mon 11/509:20
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Deal found 21/4£638
Sun 6/920:25
EWR
-
SOU
2 stops18h 05m
Multiple Airlines
Mon 14/919:20
SOU
-
EWR
2 stops30h 40m
Multiple Airlines
Deal found 23/4£644
Sun 6/923:10
JFK
-
SOU
2 stops15h 20m
Multiple Airlines
Mon 14/919:20
SOU
-
JFK
1 stop31h 20m
Multiple Airlines
Deal found 23/4£655
Wed 3/616:55
JFK
-
SOU
1 stop10h 45m
Multiple Airlines
Wed 10/615:35
SOU
-
JFK
2 stops24h 50m
Multiple Airlines
Deal found 19/4£664
Mon 4/520:25
EWR
-
SOU
2 stops18h 05m
Multiple Airlines
Thu 7/517:20
SOU
-
EWR
3 stops30h 55m
Multiple Airlines
Deal found 19/4£666
Mon 8/620:30
JFK
-
SOU
2 stops18h 00m
Multiple Airlines
Mon 15/619:20
SOU
-
JFK
2 stops29h 45m
Multiple Airlines
Deal found 23/4£669
Tue 5/520:25
EWR
-
SOU
2 stops18h 05m
Multiple Airlines
Fri 8/517:20
SOU
-
EWR
3 stops30h 55m
Multiple Airlines
Deal found 20/4£670
Wed 27/517:40
LGA
-
SOU
2 stops20h 50m
Multiple Airlines
Thu 4/620:00
SOU
-
LGA
2 stops24h 46m
Multiple Airlines
Deal found 22/4£678
Wed 27/506:00
EWR
-
SOU
2 stops32h 30m
Multiple Airlines
Thu 4/620:00
SOU
-
EWR
2 stops27h 15m
Multiple Airlines
Deal found 22/4£678

Find flight deals from Pennsylvania to Southampton

Keep the following information in mind while searching for Pennsylvania to Southampton flight deals. Data was last updated 24 April 2026.

Round-trip from

£603

One-way from

£299

Popular in

June

Cheapest in

September

Average price

£609
7/5-11/5
  • 7/5-11/5
  • 4 total stops
  • 35h 45m total
  • Pennsylvania to Southampton
Search Deals
13/6
  • 13/6
  • 3 total stops
  • 57h 45m total
  • Pennsylvania to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 24 April 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

Cheapest return flight

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sun 6/9

20:25-20:45

3 stops19h 20m

Southampton Eastleigh

Mon 14/9

19:20-21:10

3 stops30h 50m

£703

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 28/9

19:29-16:50

2 stops16h 21m

Southampton Eastleigh

Tue 6/10

17:20-16:10

2 stops27h 50m

£763

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 27/5

15:30-07:30

3 stops35h 00m

Southampton Eastleigh

Thu 4/6

20:00-15:46

2 stops24h 46m

£770

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 19/8

18:20-17:35

1 stop18h 15m

Southampton Eastleigh

Tue 8/9

17:20-12:32

1 stop24h 12m

£772

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 16/8

21:15-17:35

1 stop15h 20m

Southampton Eastleigh

Tue 8/9

09:05-17:07

1 stop13h 02m

£772

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 19/8

14:00-08:45

2 stops13h 45m

Southampton Eastleigh

Tue 8/9

09:05-21:27

2 stops17h 22m

£782

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 17/8

14:00-08:45

2 stops13h 45m

Southampton Eastleigh

Tue 8/9

09:05-21:27

2 stops17h 22m

£782

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Tue 18/8

14:00-08:45

2 stops13h 45m

Southampton Eastleigh

Tue 8/9

09:05-21:27

2 stops17h 22m

£782

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 4/5

06:00-19:30

3 stops32h 30m

Southampton Eastleigh

Thu 7/5

17:20-22:35

3 stops34h 15m

£783

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 6/5

15:15-16:50

2 stops20h 35m

Southampton Eastleigh

Thu 21/5

17:20-07:50

2 stops43h 30m

£787

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Pennsylvania with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Southampton
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Pennsylvania?

    Southampton Eastleigh (SOU) is the airport you will fly into if you book a flight from Pennsylvania to Southampton. It is only a 3.5 mi journey from Eastleigh (SOU) to Southampton’s city center.

  • How long is the flight from Pennsylvania to Southampton?

    A quick flight from Pennsylvania to Southampton can take about 16h 21m. Delta provides one of the quickest options available for as low as £763. Pennsylvania and Southampton are separated by a distance of 3507 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Pennsylvania to Southampton?

    The most popular route from Pennsylvania to Southampton is New York John F Kennedy Intl - Southampton Eastleigh. You may also consider Newark - Southampton Eastleigh or Washington, D.C. Dulles Intl - Southampton Eastleigh.

  • Can I find deals for flights from Pennsylvania to Southampton that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Southampton.

  • Can I find deals for business class flights from Pennsylvania to Southampton?

    Yes. Cheapflights offers flight deals from Pennsylvania to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Pennsylvania to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
John F Kennedy Intl to Stansted flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
LaGuardia to Gatwick flights
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O'Hare Intl to Heathrow flights
Boston to Gatwick flights
Newark to Stansted flights
Seattle to Heathrow flights
Newark to Luton flights
Dallas/Fort Worth to Heathrow flights
Newark to London City flights
LaGuardia to Stansted flights
Atlanta to Heathrow flights
Orlando to Heathrow flights
Los Angeles to Gatwick flights
Boston to London City flights
Hobby to Heathrow flights
Miami to Heathrow flights
Los Angeles to Stansted flights
Dulles Intl to Gatwick flights
Boston to Stansted flights
Reagan-National to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Los Angeles to London City flights
Dulles Intl to London City flights
San Francisco to Gatwick flights
Denver to Heathrow flights
Baltimore to Gatwick flights
San Francisco to London City flights
San Francisco to Stansted flights
O'Hare Intl to Gatwick flights
Reagan-National to Gatwick flights
Newark to Edinburgh flights
Philadelphia to Heathrow flights
George Bush Intcntl to Heathrow flights
Boston to Edinburgh flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights

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How does Cheapflights help users find flights from Pennsylvania to Southampton?

Deals for Pennsylvania to Southampton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Southampton?

Cheapflights simply makes it quick and affordable to book flights from Pennsylvania to Southampton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pennsylvania to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Pennsylvania? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pennsylvania to Southampton become cheaper?

Not ready to book yet? You can track prices for flights from Pennsylvania to Southampton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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