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$378+ Cheap flights from Pennsylvania to Southampton (SOU)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap 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 December 17, 2025.

This KLM deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:05 pmIAD - SOU
1 stop17h 55mKLM
Sun 1/115:45 pmSOU - IAD
2 stops30h 24mKLM
Deal found 12/16$766
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:25 pmDCA - SOU
2 stops21h 35mDelta
Sun 1/115:45 pmSOU - DCA
2 stops33h 15mDelta
Deal found 12/16$775
This Booking.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:05 pmIAD - SOU
1 stop17h 55mMultiple Airlines
Sun 1/115:45 pmSOU - IAD
1 stop27h 20mMultiple Airlines
Deal found 12/16$933
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:25 pmJFK - SOU
2 stops42h 35mDelta
Mon 1/125:35 pmSOU - JFK
1 stop24h 45mDelta
Deal found 12/16$963
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:55 pmIAD - SOU
2 stops19h 05mDelta
Sun 1/115:45 pmSOU - IAD
2 stops30h 24mDelta
Deal found 12/16$999
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:17 pmPHL - SOU
2 stops34h 53mDelta
Mon 1/125:35 pmSOU - PHL
2 stops28h 15mDelta
Deal found 12/16$1,000
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:25 pmJFK - SOU
2 stops42h 35mDelta
Sun 1/115:45 pmSOU - JFK
1 stop22h 55mDelta
Deal found 12/16$1,013
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:08 amJFK - SOU
2 stops25h 52mDelta
Mon 1/125:35 pmSOU - JFK
1 stop23h 05mDelta
Deal found 12/15$1,054
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:46 pmJFK - SOU
2 stops42h 14mDelta
Mon 1/125:35 pmSOU - JFK
1 stop23h 05mDelta
Deal found 12/15$1,067
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:08 amJFK - SOU
2 stops25h 52mDelta
Sat 1/109:25 amSOU - JFK
1 stop31h 10mDelta
Deal found 12/15$1,104
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:46 pmJFK - SOU
2 stops42h 14mDelta
Sat 1/109:25 amSOU - JFK
1 stop31h 10mDelta
Deal found 12/15$1,117
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:00 pmPHL - SOU
2 stops37h 05mDelta
Mon 1/125:35 pmSOU - PHL
2 stops27h 53mDelta
Deal found 12/16$1,122

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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$563
(Rumbo)

One-way from

$378
(Ovago)

Popular in

June

Cheapest in

September

Average price

$900
Provider with most accurate pricing for Philadelphia-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-London (LON) flights.
Search Deals
From Pennsylvania to Southampton Eastleigh
Search Deals
One-way flight from Pennsylvania to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 17, 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

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 1/13

10:20 am-8:50 am

2 stops17h 30m

Southampton Eastleigh

Tue 1/20

9:25 am-3:45 pm

1 stop11h 20m

$676

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 1/13

12:55 pm-8:50 am

2 stops14h 55m

Southampton Eastleigh

Tue 1/20

9:25 am-8:18 pm

2 stops15h 53m

$683

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Tue 1/13

12:00 pm-8:50 am

2 stops15h 50m

Southampton Eastleigh

Tue 1/20

9:25 am-8:16 pm

2 stops15h 51m

$686

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Tue 1/13

10:43 am-8:50 am

2 stops17h 07m

Southampton Eastleigh

Tue 1/20

9:25 am-9:00 pm

2 stops16h 35m

$686

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 3/29

4:40 pm-8:35 am

1 stop10h 55m

Southampton Eastleigh

Tue 4/7

9:05 am-5:03 pm

1 stop12h 58m

$687

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sat 1/31

5:30 pm-2:45 pm

2 stops16h 15m

Southampton Eastleigh

Sat 2/7

3:25 pm-1:25 pm

3 stops27h 00m

$689

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 4/1

8:30 am-4:50 pm

2 stops27h 20m

Southampton Eastleigh

Mon 4/13

5:20 pm-2:35 pm

1 stop26h 15m

$691

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 3/31

8:30 am-8:35 am

2 stops19h 05m

Southampton Eastleigh

Mon 4/13

5:20 pm-2:35 pm

1 stop26h 15m

$691

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 3/30

6:00 am-8:35 am

2 stops21h 35m

Southampton Eastleigh

Mon 4/13

5:20 pm-2:35 pm

1 stop26h 15m

$692

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 3/30

9:10 pm-8:35 am

1 stop30h 25m

Southampton Eastleigh

Thu 4/9

9:05 am-9:29 pm

2 stops17h 24m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 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 round-trip 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, July is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of $136). Flying from Pennsylvania to Southampton in May is currently the most expensive (average of $641). 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.

What is the cheapest time of day to fly from PA to SOU?

Find hourly flight availability from Pennsylvania to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

It’s typically best to fly out from Pennsylvania to Southampton in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

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?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Pennsylvania. Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Pennsylvania to Southampton?

    Airlines like Delta, Virgin Atlantic, and KLM fly from Pennsylvania to Southampton in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 3h. There are 3414 mi between Pennsylvania and Southampton. This flight may include one or multiple stops.

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

    While some choose either Newark - Southampton Eastleigh or Washington, D.C. Dulles Intl - Southampton Eastleigh, New York John F Kennedy Intl - Southampton Eastleigh is the most popular route 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 vacation 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, July is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of $136). Flying from Pennsylvania to Southampton in May is currently the most expensive (average of $641). 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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Top airline flying from Pennsylvania to Southampton

Discover the top airline that operate flights from Pennsylvania to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$969Average$1,445FlexibilityNo cancel feeOn-timeN/A

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