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Cheap flights from Pennsylvania to Southampton from £225

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
15 Jul — 22 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 15 June 2026.

Sat 8/816:30
EWR
-
SOU
2 stops22h 00m
Multiple Airlines
Thu 20/820:00
SOU
-
EWR
2 stops27h 16m
Multiple Airlines
Deal found 11/6£614
Mon 7/916:55
JFK
-
SOU
1 stop18h 55m
Aer Lingus
Wed 16/908:55
SOU
-
JFK
1 stop18h 30m
Aer Lingus
Deal found 12/6£629
Wed 22/717:40
LGA
-
SOU
2 stops20h 50m
Multiple Airlines
Wed 29/720:00
SOU
-
LGA
2 stops23h 59m
Multiple Airlines
Deal found 10/6£638
Mon 3/820:30
JFK
-
SOU
3 stops34h 35m
Multiple Airlines
Wed 19/810:45
SOU
-
JFK
2 stops16h 20m
Multiple Airlines
Deal found 10/6£639
Mon 13/706:00
EWR
-
SOU
2 stops32h 30m
Multiple Airlines
Sun 19/720:00
SOU
-
EWR
2 stops31h 35m
Multiple Airlines
Deal found 14/6£644
Mon 3/823:55
JFK
-
SOU
1 stop11h 55m
Aer Lingus
Wed 19/809:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 14/6£651
Mon 7/917:35
EWR
-
SOU
2 stops14h 15m
Multiple Airlines
Wed 23/908:55
SOU
-
EWR
1 stop12h 10m
Multiple Airlines
Deal found 11/6£651
Wed 22/718:20
JFK
-
SOU
2 stops20h 10m
Multiple Airlines
Tue 4/820:00
SOU
-
JFK
1 stop22h 40m
Multiple Airlines
Deal found 15/6£672
Mon 3/810:40
LGA
-
SOU
2 stops22h 05m
Multiple Airlines
Wed 19/818:05
SOU
-
LGA
3 stops27h 50m
Multiple Airlines
Deal found 14/6£680
Thu 30/716:55
JFK
-
SOU
1 stop10h 45m
Aer Lingus
Thu 6/809:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 14/6£702
Mon 3/815:45
EWR
-
SOU
2 stops17h 00m
Multiple Airlines
Wed 19/818:05
SOU
-
EWR
3 stops30h 00m
Multiple Airlines
Deal found 10/6£722
Wed 28/1020:35
EWR
-
SOU
2 stops16h 45m
Multiple Airlines
Sat 7/1109:20
SOU
-
EWR
1 stop11h 55m
Multiple Airlines
Deal found 12/6£724

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 15 June 2026.

Round-trip from

£614

One-way from

£225

Popular in

June

Cheapest in

September

Average price

£1,019
8/8-20/8
  • 8/8-20/8
  • 4 total stops
  • 49h 16m total
  • Pennsylvania to Southampton
Search Deals
6/8
  • 6/8
  • 2 total stops
  • 32h 00m total
  • Pennsylvania to Southampton
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£147 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 15 June 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

Mon 3/8

08:45-13:45

2 stops24h 00m

Southampton Eastleigh

Wed 19/8

14:20-08:00

2 stops22h 40m

£713

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 3/8

15:45-13:45

2 stops17h 00m

Southampton Eastleigh

Wed 19/8

18:05-19:05

3 stops30h 00m

£722

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Fri 7/8

23:00-18:10

1 stop14h 10m

Southampton Eastleigh

Sat 15/8

18:50-21:00

1 stop31h 10m

£726

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 13/7

17:40-19:30

2 stops20h 50m

Southampton Eastleigh

Sun 19/7

20:00-14:59

2 stops23h 59m

£729

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 25/8

12:36-08:45

2 stops15h 09m

Southampton Eastleigh

Mon 7/9

17:20-16:17

2 stops27h 57m

£746

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 22/7

17:40-20:45

3 stops22h 05m

Southampton Eastleigh

Wed 29/7

20:00-14:59

2 stops23h 59m

£750

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 11/8

16:40-08:45

1 stop11h 05m

Southampton Eastleigh

Tue 18/8

18:05-12:29

1 stop23h 24m

£805

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 10/8

21:15-17:35

1 stop15h 20m

Southampton Eastleigh

Tue 18/8

09:15-12:29

1 stop32h 14m

£805

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 9/8

16:40-08:45

1 stop11h 05m

Southampton Eastleigh

Tue 18/8

18:05-12:29

1 stop23h 24m

£805

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 22/7

20:25-19:30

1 stop18h 05m

Southampton Eastleigh

Wed 29/7

09:20-18:55

1 stop14h 35m

£809

Flights are sorted by cheapest return flights first.

Deals found on 13/6

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 20m. KLM provides one of the quickest options available for as low as £805. Pennsylvania and Southampton are separated by a distance of 3414 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 London City flights
John F Kennedy Intl to Stansted flights
LaGuardia to Heathrow flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
Los Angeles to Heathrow flights
LaGuardia to Gatwick flights
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San Francisco to Heathrow flights
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Boston to Gatwick flights
O'Hare Intl to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Newark to London City flights
Newark to Luton flights
Newark to Stansted flights
Orlando to Heathrow flights
Atlanta to Heathrow flights
Hobby to Heathrow flights
Boston to London City flights
Miami to Heathrow flights
LaGuardia to Stansted flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Boston to Stansted flights
Los Angeles to Gatwick flights
John F Kennedy Intl to Edinburgh flights
Denver to Heathrow flights
Philadelphia to Heathrow flights
Newark to Edinburgh flights
Los Angeles to Stansted flights
Dulles Intl to London City flights
George Bush Intcntl to Heathrow flights
Baltimore to Gatwick flights
Boston to Edinburgh flights
Los Angeles to London City flights
Reagan-National to Gatwick flights
San Francisco to Gatwick flights
Seattle to Gatwick flights
Sky Harbor Intl to Heathrow flights
O'Hare Intl to Gatwick flights
Charlotte to Heathrow 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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