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Cheap flights from Pennsylvania to Southampton from £291

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
10 พ.ค. — 17 พ.ค.1
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 10 เมษายน 2026.

พฤ. 23/420:30
JFK
-
SOU
2 stops18h 00m
Multiple Airlines
พ. 6/509:20
SOU
-
JFK
2 stops15h 00m
Multiple Airlines
Deal found 6/4£591
จ. 14/917:35
EWR
-
SOU
1 stop10h 05m
Multiple Airlines
ส. 26/919:25
SOU
-
EWR
1 stop30h 35m
Multiple Airlines
Deal found 7/4£632
พฤ. 23/416:55
JFK
-
SOU
1 stop10h 45m
Aer Lingus
พ. 6/509:20
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Deal found 6/4£634
พฤ. 23/417:35
EWR
-
SOU
1 stop10h 05m
Aer Lingus
อา. 26/409:20
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Deal found 10/4£641
ส. 18/417:35
EWR
-
SOU
1 stop10h 00m
Multiple Airlines
อา. 3/520:00
SOU
-
EWR
2 stops41h 30m
Multiple Airlines
Deal found 8/4£691
ศ. 17/416:15
JFK
-
SOU
2 stops22h 15m
Multiple Airlines
ส. 2/506:50
SOU
-
JFK
3 stops42h 15m
Multiple Airlines
Deal found 6/4£698
ส. 18/417:35
EWR
-
SOU
1 stop10h 00m
Multiple Airlines
จ. 4/519:20
SOU
-
EWR
2 stops30h 40m
Multiple Airlines
Deal found 7/4£699
ส. 18/420:30
JFK
-
SOU
3 stops34h 20m
Multiple Airlines
จ. 4/509:20
SOU
-
JFK
2 stops18h 28m
Multiple Airlines
Deal found 7/4£733
ศ. 3/710:35
EWR
-
SOU
3 stops25h 15m
Multiple Airlines
อ. 7/720:45
SOU
-
EWR
2 stops29h 15m
Multiple Airlines
Deal found 6/4£735
ศ. 22/509:55
LGA
-
SOU
3 stops25h 55m
Multiple Airlines
ศ. 29/509:25
SOU
-
LGA
3 stops32h 11m
Multiple Airlines
Deal found 7/4£740
อา. 12/716:55
JFK
-
SOU
1 stop10h 45m
Aer Lingus
จ. 20/709:20
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Deal found 6/4£740
อ. 18/817:35
EWR
-
SOU
1 stop9h 30m
Aer Lingus
พฤ. 27/809:20
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Deal found 5/4£745

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 10 เมษายน 2026.

Round-trip from

£591

One-way from

£291

Popular in

June

Cheapest in

September

Average price

£611
23/4-6/5
  • 23/4-6/5
  • 4 total stops
  • 33h 00m total
  • Pennsylvania to Southampton
Search Deals
23/5
  • 23/5
  • 3 total stops
  • 57h 45m total
  • Pennsylvania to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£120 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 10 เมษายน 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

ศ. 22/5

09:55-19:30

2 stops28h 35m

Southampton Eastleigh

ศ. 29/5

09:25-12:36

3 stops32h 11m

£740

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

ส. 23/5

09:55-16:50

2 stops25h 55m

Southampton Eastleigh

ส. 30/5

09:20-21:30

3 stops17h 10m

£766

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

พ. 29/4

19:10-16:50

1 stop16h 40m

Southampton Eastleigh

พฤ. 14/5

09:05-17:05

1 stop13h 00m

£772

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

อ. 5/5

16:40-08:35

1 stop10h 55m

Southampton Eastleigh

อ. 12/5

09:05-17:05

1 stop13h 00m

£772

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

พฤ. 21/5

14:30-19:30

2 stops24h 00m

Southampton Eastleigh

พฤ. 28/5

09:25-19:25

3 stops39h 00m

£774

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

อ. 18/8

09:00-08:45

2 stops18h 45m

Southampton Eastleigh

พฤ. 27/8

09:15-21:27

2 stops17h 12m

£783

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

พ. 19/8

21:10-08:45

1 stop30h 35m

Southampton Eastleigh

อา. 30/8

17:30-14:35

1 stop26h 05m

£809

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

จ. 4/5

21:15-16:50

1 stop14h 35m

Southampton Eastleigh

อา. 17/5

17:20-12:24

1 stop24h 04m

£809

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

อ. 6/10

14:00-08:35

2 stops13h 35m

Southampton Eastleigh

อา. 18/10

17:20-12:33

1 stop24h 13m

£812

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

พ. 19/8

11:00-08:45

2 stops16h 45m

Southampton Eastleigh

อา. 30/8

09:15-20:22

2 stops16h 07m

£821

Flights are sorted by cheapest return flights first.

Deals found on 6/4

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

What is the cheapest month to book a flight from Pennsylvania to Southampton?

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of £360). Flying from Pennsylvania to Southampton in June is currently the most expensive (average of £655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 9h 30m. Delta provides one of the quickest options available for as low as £929. Pennsylvania and Southampton are separated by a distance of 3428 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.

  • What is the cheapest month to book a flight from Pennsylvania to Southampton?

    Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of £360). Flying from Pennsylvania to Southampton in June is currently the most expensive (average of £655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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