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Cheap flights from Pennsylvania to Southampton from £218

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
7 Apr — 14 Apr1
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 2 April 2025.

Round-trip from

£423

One-way from

£218

Popular in

June

Cheapest in

February

Average price

£577
27/4-12/5
  • 27/4-12/5
  • 2 total stops
  • 32h 50m total
  • Pennsylvania to Southampton
Search Deals
18/7
  • 18/7
  • 2 total stops
  • 33h 15m total
  • Pennsylvania to Southampton
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 2 April 2025.

Sun 27/423:00EWR - SOU
1 stop14h 55mMultiple Airlines
Mon 12/508:05SOU - EWR
1 stop17h 55mMultiple Airlines
Deal found 31/3£423
Sun 4/517:25IAD - SOU
1 stop10h 20mDelta
Mon 12/517:35SOU - IAD
1 stop27h 00mDelta
Deal found 1/4£602
Sat 3/517:25IAD - SOU
1 stop19h 25mKLM
Sun 11/518:25SOU - IAD
1 stop26h 10mKLM
Deal found 1/4£615
Mon 5/510:25DCA - SOU
2 stops17h 25mDelta
Mon 12/509:20SOU - DCA
2 stops18h 25mDelta
Deal found 1/4£620
Wed 30/700:50JFK - SOU
1 stop26h 55mDelta
Fri 5/909:20SOU - JFK
1 stop14h 45mDelta
Deal found 1/4£625
Fri 5/917:30EWR - SOU
1 stop10h 10mAer Lingus
Sun 14/909:10SOU - EWR
1 stop11h 50mAer Lingus
Deal found 30/3£645
Tue 22/409:40PHL - SOU
2 stops18h 05mDelta
Sat 3/509:20SOU - PHL
2 stops19h 30mDelta
Deal found 1/4£662
Sat 3/514:30DCA - SOU
2 stops13h 15mKLM
Sun 11/509:20SOU - DCA
2 stops16h 16mKLM
Deal found 1/4£684
Wed 13/813:15PHL - SOU
2 stops14h 30mKLM
Mon 25/809:20SOU - PHL
2 stops20h 07mKLM
Deal found 1/4£700
Sun 20/719:20JFK - SOU
1 stop32h 30mKLM
Tue 29/717:35SOU - JFK
1 stop30h 30mKLM
Deal found 1/4£728
Sun 20/714:46JFK - SOU
2 stops12h 59mVirgin Atlantic
Tue 29/709:20SOU - JFK
2 stops18h 06mVirgin Atlantic
Deal found 1/4£732
Sun 18/516:55JFK - SOU
1 stop11h 15mAer Lingus
Mon 2/620:00SOU - JFK
1 stop28h 20mAer Lingus
Deal found 1/4£737

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 2 April 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

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sun 27/4

23:00-18:55

1 stop14h 55m

Southampton Eastleigh

Mon 12/5

08:05-21:00

1 stop17h 55m

£423

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sun 4/5

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Mon 12/5

17:35-15:35

1 stop27h 00m

£602

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Sat 3/5

17:25-17:50

1 stop19h 25m

Southampton Eastleigh

Sun 11/5

18:25-15:35

1 stop26h 10m

£615

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Mon 5/5

10:25-08:50

2 stops17h 25m

Southampton Eastleigh

Mon 12/5

09:20-22:45

2 stops18h 25m

£620

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 30/7

00:50-08:45

1 stop26h 55m

Southampton Eastleigh

Fri 5/9

09:20-19:05

1 stop14h 45m

£625

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Fri 5/9

17:30-08:40

1 stop10h 10m

Southampton Eastleigh

Sun 14/9

09:10-16:00

1 stop11h 50m

£645

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Tue 22/4

09:40-08:45

2 stops18h 05m

Southampton Eastleigh

Sat 3/5

09:20-23:50

2 stops19h 30m

£662

Washington, D.C.Southampton

DCA - SOU

DCASOU

Washington, D.C. Reagan-National

Sat 3/5

14:30-08:45

2 stops13h 15m

Southampton Eastleigh

Sun 11/5

09:20-20:36

2 stops16h 16m

£684

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Wed 13/8

13:15-08:45

2 stops14h 30m

Southampton Eastleigh

Mon 25/8

09:20-00:27

2 stops20h 07m

£700

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 20/7

17:30-08:45

1 stop10h 15m

Southampton Eastleigh

Tue 29/7

09:20-22:26

2 stops18h 06m

£728

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 37 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 2 April 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.
Delta
8.0
Very Good
7,899 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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.
Delta
8.0
Very Good
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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.
Aer Lingus
7.0
Good
1,060 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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.
British Airways
6.6
Okay
6,715 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

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 Aer Lingus (£374), Delta (£391), and KLM (£450).

  • 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.

  • 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

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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How does Cheapflights help users find flights from Pennsylvania to Southampton?

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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.

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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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