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Cheap flights from Pennsylvania to Southampton from £235

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
28 Jun — 5 Jul1
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 29 May 2026.

Sat 19/920:30
JFK
-
SOU
2 stops15h 20m
Multiple Airlines
Wed 30/909:20
SOU
-
JFK
2 stops15h 00m
Multiple Airlines
Deal found 29/5£589
Sat 19/920:25
EWR
-
SOU
2 stops15h 25m
Multiple Airlines
Wed 30/909:20
SOU
-
EWR
2 stops14h 55m
Multiple Airlines
Deal found 29/5£589
Sun 6/923:10
JFK
-
SOU
2 stops15h 20m
Multiple Airlines
Mon 14/909:20
SOU
-
JFK
2 stops15h 00m
Multiple Airlines
Deal found 27/5£591
Sun 6/920:25
EWR
-
SOU
2 stops18h 05m
Multiple Airlines
Mon 14/909:20
SOU
-
EWR
2 stops14h 55m
Multiple Airlines
Deal found 27/5£591
Thu 3/923:55
JFK
-
SOU
1 stop14h 35m
Multiple Airlines
Wed 16/910:45
SOU
-
JFK
2 stops40h 45m
Multiple Airlines
Deal found 28/5£614
Thu 3/923:55
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Wed 16/908:55
SOU
-
JFK
1 stop18h 30m
Aer Lingus
Deal found 28/5£623
Mon 6/723:55
JFK
-
SOU
1 stop11h 55m
Aer Lingus
Wed 22/709:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 25/5£643
Mon 24/820:30
IAD
-
SOU
2 stops15h 20m
Multiple Airlines
Mon 7/919:20
SOU
-
IAD
2 stops24h 50m
Multiple Airlines
Deal found 27/5£658
Sun 6/917:35
EWR
-
SOU
1 stop18h 15m
Aer Lingus
Mon 14/909:20
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Deal found 27/5£669
Sat 19/916:55
JFK
-
SOU
1 stop18h 55m
Aer Lingus
Wed 30/909:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 29/5£672
Thu 3/917:35
EWR
-
SOU
1 stop10h 05m
Aer Lingus
Wed 16/908:55
SOU
-
EWR
1 stop12h 10m
Aer Lingus
Deal found 28/5£674
Sun 23/820:30
IAD
-
SOU
2 stops19h 15m
Multiple Airlines
Mon 7/920:40
SOU
-
IAD
3 stops47h 30m
Multiple Airlines
Deal found 27/5£679

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 29 May 2026.

Round-trip from

£589

One-way from

£235

Popular in

June

Cheapest in

September

Average price

£710
19/9-30/9
  • 19/9-30/9
  • 4 total stops
  • 30h 20m total
  • Pennsylvania to Southampton
Search Deals
19/10
  • 19/10
  • 3 total stops
  • 33h 30m total
  • Pennsylvania to Southampton
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 29 May 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

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 16/7

16:45-16:50

2 stops19h 05m

Southampton Eastleigh

Thu 23/7

20:00-14:59

2 stops23h 59m

£715

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 8/6

06:00-19:30

3 stops32h 30m

Southampton Eastleigh

Thu 11/6

09:25-19:05

3 stops38h 40m

£736

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 25/8

12:33-08:45

2 stops15h 12m

Southampton Eastleigh

Mon 7/9

17:20-16:17

2 stops27h 57m

£743

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Mon 13/7

06:00-19:30

3 stops32h 30m

Southampton Eastleigh

Mon 20/7

17:55-19:57

3 stops31h 02m

£771

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 19/8

09:55-19:30

3 stops28h 35m

Southampton Eastleigh

Wed 9/9

09:20-19:25

2 stops15h 05m

£776

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 26/6

17:55-19:30

2 stops20h 35m

Southampton Eastleigh

Fri 3/7

18:25-18:10

3 stops28h 45m

£785

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Tue 6/10

07:00-08:45

2 stops20h 45m

Southampton Eastleigh

Wed 14/10

09:15-19:09

2 stops38h 54m

£813

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Tue 7/7

11:00-19:30

2 stops27h 30m

Southampton Eastleigh

Tue 14/7

20:00-18:12

2 stops27h 12m

£815

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Tue 1/9

17:40-16:50

1 stop18h 10m

Southampton Eastleigh

Tue 8/9

09:05-15:35

1 stop11h 30m

£818

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 19/8

11:00-11:05

2 stops19h 05m

Southampton Eastleigh

Wed 9/9

20:00-19:25

2 stops28h 25m

£820

Flights are sorted by cheapest return flights first.

Deals found on 25/5

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 15h 12m. KLM provides one of the quickest options available for as low as £743. 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.
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Newark to Heathrow flights
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Boston to London City flights
Boston to Stansted flights
Los Angeles to Stansted flights
Dulles Intl to Gatwick flights
John F Kennedy Intl to Edinburgh flights
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Newark to Edinburgh flights
O'Hare Intl to Gatwick flights
Dulles Intl to London City flights
Orlando to Gatwick flights
O'Hare Intl to Stansted flights
Los Angeles to London City flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
Sky Harbor Intl to Heathrow flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
Seattle to Gatwick flights
Boston to Edinburgh 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?

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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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