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Cheap flights from Pennsylvania to Southampton from £227

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
7 Jun — 14 Jun1
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 8 May 2026.

Fri 17/720:30
JFK
-
SOU
2 stops18h 00m
Multiple Airlines
Thu 30/709:20
SOU
-
JFK
2 stops15h 00m
Multiple Airlines
Deal found 6/5£669
Mon 1/610:35
EWR
-
SOU
3 stops27h 55m
Multiple Airlines
Mon 8/619:20
SOU
-
EWR
3 stops30h 50m
Multiple Airlines
Deal found 4/5£676
Fri 8/523:00
EWR
-
SOU
1 stop15h 30m
Multiple Airlines
Thu 21/520:00
SOU
-
EWR
2 stops46h 15m
Multiple Airlines
Deal found 5/5£687
Fri 17/716:55
JFK
-
SOU
1 stop10h 45m
Aer Lingus
Thu 30/709:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 7/5£691
Fri 12/623:55
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Mon 15/609:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 8/5£702
Mon 17/813:25
DCA
-
SOU
2 stops14h 15m
Multiple Airlines
Tue 1/909:15
SOU
-
DCA
2 stops15h 42m
Multiple Airlines
Deal found 7/5£703
Fri 12/617:35
EWR
-
SOU
1 stop10h 05m
Aer Lingus
Mon 15/609:20
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Deal found 6/5£703
Mon 11/516:15
JFK
-
SOU
2 stops22h 15m
Multiple Airlines
Tue 26/520:00
SOU
-
JFK
2 stops31h 48m
Multiple Airlines
Deal found 8/5£706
Sat 23/508:50
LGA
-
SOU
2 stops29h 40m
Multiple Airlines
Wed 27/520:00
SOU
-
LGA
3 stops28h 37m
Multiple Airlines
Deal found 7/5£721
Fri 12/607:25
LGA
-
SOU
3 stops31h 05m
Multiple Airlines
Mon 15/609:20
SOU
-
LGA
3 stops27h 41m
Multiple Airlines
Deal found 6/5£728
Mon 1/621:05
JFK
-
SOU
1 stop17h 25m
Aer Lingus
Mon 8/609:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 4/5£729
Fri 12/606:35
EWR
-
SOU
3 stops31h 55m
Multiple Airlines
Mon 15/609:20
SOU
-
EWR
2 stops18h 15m
Multiple Airlines
Deal found 8/5£734

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 8 May 2026.

Round-trip from

£663

One-way from

£227

Popular in

June

Cheapest in

September

Average price

£641
17/6-24/6
  • 17/6-24/6
  • 5 total stops
  • 53h 59m total
  • Pennsylvania to Southampton
Search Deals
Aer Lingus
  • Aer Lingus
  • 19/7
  • 2 total stops
  • 18h 55m total
  • Pennsylvania to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£122 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 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 8 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

Sat 23/5

08:50-19:30

2 stops29h 40m

Southampton Eastleigh

Wed 27/5

20:00-19:37

3 stops28h 37m

£721

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

£736

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 4/11

06:00-08:20

2 stops21h 20m

Southampton Eastleigh

Thu 19/11

17:30-17:19

2 stops28h 49m

£737

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 12/6

17:40-19:30

2 stops20h 50m

Southampton Eastleigh

Mon 15/6

12:20-16:58

3 stops33h 38m

£738

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 3/11

19:59-08:20

2 stops31h 21m

Southampton Eastleigh

Wed 18/11

08:40-20:37

2 stops16h 57m

£741

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 1/6

08:50-19:30

2 stops29h 40m

Southampton Eastleigh

Mon 8/6

09:20-22:36

2 stops18h 16m

£751

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Fri 5/6

20:40-19:30

2 stops17h 50m

Southampton Eastleigh

Sat 13/6

09:20-22:28

2 stops18h 08m

£793

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sun 2/8

12:00-08:45

2 stops15h 45m

Southampton Eastleigh

Wed 12/8

09:15-21:29

2 stops17h 14m

£805

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 24/8

18:10-17:35

1 stop18h 25m

Southampton Eastleigh

Mon 7/9

17:20-15:35

1 stop27h 15m

£810

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 19/8

12:55-08:45

2 stops14h 50m

Southampton Eastleigh

Sun 30/8

09:15-22:27

2 stops18h 12m

£812

Flights are sorted by cheapest return flights first.

Deals found on 7/5

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 £736. 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 Washington, D.C. Dulles Intl - Southampton Eastleigh or Newark - 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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Dulles Intl to Gatwick flights
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Los Angeles to London City flights
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Newark to Edinburgh flights
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Reagan-National to Gatwick flights
San Francisco to Gatwick flights
San Francisco to London City flights
San Francisco to Stansted flights
Boston to Edinburgh flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Stansted flights
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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?

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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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