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Cheap flights from Pennsylvania to Southampton from £214

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
6 May — 13 May1
1 adult

Cheap flight deals from Pennsylvania to Southampton

Keep the following information in mind while searching for Pennsylvania to Southampton flight deals. Data was last updated 1 May 2025.

Round-trip from

£600

One-way from

£214

Popular in

June

Cheapest in

February

Average price

£657
KLM
  • KLM
  • 13/8-18/8
  • 2 total stops
  • 45h 35m total
  • Pennsylvania to Southampton
11/7
  • 11/7
  • 1 total stop
  • 32h 05m total
  • Pennsylvania to Southampton
Highest demand for flights based on searches. 18% potential increase in price (£102 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in May 2025

Find flight deals from Pennsylvania to Southampton

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 1 May 2025.

Sat 3/523:00EWR - SOU
1 stop27h 35mMultiple Airlines
Mon 19/508:05SOU - EWR
1 stop17h 55mMultiple Airlines
Deal found 30/4£475
Fri 2/500:15JFK - SOU
2 stops27h 20mMultiple Airlines
Mon 19/508:05SOU - JFK
1 stop19h 10mMultiple Airlines
Deal found 30/4£516
Sun 7/917:30JFK - SOU
1 stop10h 15mDelta
Mon 22/917:35SOU - JFK
1 stop26h 50mDelta
Deal found 29/4£573
Sun 7/900:50JFK - SOU
1 stop11h 10mKLM
Mon 15/917:35SOU - JFK
1 stop26h 50mKLM
Deal found 30/4£573
Wed 13/817:25IAD - SOU
1 stop19h 25mKLM
Mon 18/818:25SOU - IAD
1 stop26h 10mKLM
Deal found 30/4£600
Fri 5/909:59JFK - SOU
2 stops17h 46mVirgin Atlantic
Tue 16/909:20SOU - JFK
1 stop14h 45mVirgin Atlantic
Deal found 30/4£614
Fri 5/914:00LGA - SOU
2 stops13h 45mDelta
Tue 16/909:20SOU - LGA
2 stops17h 25mDelta
Deal found 30/4£621
Mon 8/917:30EWR - SOU
1 stop10h 10mAer Lingus
Mon 15/920:00SOU - EWR
1 stop25h 00mAer Lingus
Deal found 30/4£626
Thu 14/821:05JFK - SOU
1 stop17h 25mAer Lingus
Mon 1/920:00SOU - JFK
1 stop22h 25mAer Lingus
Deal found 1/5£663
Fri 22/812:00IAD - SOU
2 stops15h 45mDelta
Sat 6/909:20SOU - IAD
1 stop11h 15mDelta
Deal found 30/4£678
Wed 13/822:40IAD - SOU
2 stops15h 50mAer Lingus
Mon 18/809:40SOU - IAD
1 stop11h 10mAer Lingus
Deal found 30/4£683
Wed 13/815:30DCA - SOU
2 stops12h 15mKLM
Mon 18/809:20SOU - DCA
2 stops17h 01mKLM
Deal found 30/4£688

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 1 May 2025.
Use the filters below to find and compare flights from Pennsylvania to Southampton that are best for you.

Fly from

Pennsylvania

Fly to

Southampton

Route

Depart

Return

Price

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 13/8

17:25-17:50

1 stop19h 25m

Southampton Eastleigh

Mon 18/8

18:25-15:35

1 stop26h 10m

£600

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 5/9

14:00-08:45

2 stops13h 45m

Southampton Eastleigh

Tue 16/9

09:20-21:45

2 stops17h 25m

£621

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sat 31/5

23:00-07:35

1 stop27h 35m

Southampton Eastleigh

Tue 17/6

20:00-21:00

2 stops30h 00m

£626

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 14/5

17:30-08:40

1 stop10h 10m

Southampton Eastleigh

Wed 21/5

09:10-16:00

1 stop11h 50m

£678

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Fri 22/8

12:00-08:45

2 stops15h 45m

Southampton Eastleigh

Sat 6/9

09:20-15:35

1 stop11h 15m

£678

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Wed 13/8

22:40-19:30

2 stops15h 50m

Southampton Eastleigh

Mon 18/8

09:40-15:50

1 stop11h 10m

£683

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Wed 13/8

15:30-08:45

2 stops12h 15m

Southampton Eastleigh

Mon 18/8

09:20-21:21

2 stops17h 01m

£688

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 18/5

19:15-08:50

1 stop32h 35m

Southampton Eastleigh

Mon 26/5

17:35-19:05

1 stop30h 30m

£689

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 18/5

17:30-08:45

1 stop10h 15m

Southampton Eastleigh

Mon 2/6

17:35-13:09

1 stop24h 34m

£690

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sun 18/5

12:59-08:45

2 stops14h 46m

Southampton Eastleigh

Mon 2/6

17:35-15:49

2 stops27h 14m

£700

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 36 results
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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, September is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of £203). Flying from Pennsylvania to Southampton in November is currently the most expensive (average of £262). 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.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 1 May 2025.
See what other customers who have flown with Delta, KLM and Virgin Atlantic from Pennsylvania to Southampton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Pennsylvania to Southampton one-way?

    The cheapet airlines for a one-way flight from Pennsylvania to Southampton are Delta (£363), Aer Lingus (£367), and KLM (£371).

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

  • 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, September is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of £203). Flying from Pennsylvania to Southampton in November is currently the most expensive (average of £262). 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

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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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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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