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$421+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$519
(Mytrip)

One-way from

$421
(Delta)

Popular in

June

Cheapest in

September

Average price

$656
From Pennsylvania to Southampton Eastleigh
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One-way flight from Pennsylvania to Southampton Eastleigh
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Highest demand for flights based on searches. 19% potential increase in price ($190 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:50 pmJFK - SOU
2 stops22h 50mMultiple Airlines
Thu 11/68:10 pmSOU - JFK
2 stops24h 59mMultiple Airlines
Deal found 9/14$519
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:35 amLGA - SOU
3 stops29h 05mMultiple Airlines
Thu 11/68:10 pmSOU - LGA
2 stops26h 48mMultiple Airlines
Deal found 9/15$520
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:25 pmEWR - SOU
2 stops23h 15mMultiple Airlines
Thu 11/68:10 pmSOU - EWR
2 stops24h 39mMultiple Airlines
Deal found 9/15$520
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:25 pmJFK - SOU
2 stops18h 10mMultiple Airlines
Tue 11/44:05 pmSOU - JFK
2 stops26h 45mMultiple Airlines
Deal found 9/13$542
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:55 pmJFK - SOU
1 stop10h 20mAer Lingus
Tue 11/412:25 pmSOU - JFK
1 stop12h 00mAer Lingus
Deal found 9/15$552
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:40 amLGA - SOU
2 stops20h 15mMultiple Airlines
Tue 11/48:10 pmSOU - LGA
2 stops31h 23mMultiple Airlines
Deal found 9/13$553
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:00 pmJFK - SOU
1 stop10h 45mAer Lingus
Wed 12/1712:25 pmSOU - JFK
1 stop12h 00mAer Lingus
Deal found 9/14$594
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:05 amEWR - SOU
2 stops20h 50mMultiple Airlines
Tue 11/45:30 pmSOU - EWR
3 stops32h 00mMultiple Airlines
Deal found 9/13$595
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:55 pmJFK - SOU
1 stop10h 20mMultiple Airlines
Tue 11/45:30 pmSOU - JFK
3 stops28h 50mMultiple Airlines
Deal found 9/15$648
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:55 pmEWR - SOU
2 stops21h 35mMultiple Airlines
Tue 11/48:10 pmSOU - EWR
2 stops24h 50mMultiple Airlines
Deal found 9/15$651
This Billigflug deal was found by Cheapflights users on 9/13. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:45 pmJFK - SOU
1 stop9h 25mVirgin Atlantic
Tue 11/45:30 pmSOU - JFK
1 stop22h 55mVirgin Atlantic
Deal found 9/13$669
This KLM deal was found by Cheapflights users on 9/13. 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.
Tue 10/286:45 pmJFK - SOU
1 stop9h 25mKLM
Tue 11/45:30 pmSOU - JFK
1 stop30h 50mKLM
Deal found 9/13$685

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 September 15, 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

Thu 10/30

10:05 am-7:40 pm

3 stops29h 35m

Southampton Eastleigh

Thu 11/6

8:10 pm-4:09 pm

2 stops24h 59m

$519

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 10/30

10:35 am-7:40 pm

3 stops29h 05m

Southampton Eastleigh

Thu 11/6

8:10 pm-5:58 pm

2 stops26h 48m

$520

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 10/28

5:25 pm-3:35 pm

2 stops18h 10m

Southampton Eastleigh

Tue 11/4

4:05 pm-1:50 pm

2 stops26h 45m

$542

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 10/20

4:55 pm-8:15 am

1 stop10h 20m

Southampton Eastleigh

Tue 11/4

12:25 pm-7:25 pm

1 stop12h 00m

$552

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Tue 10/28

10:35 am-11:55 am

3 stops21h 20m

Southampton Eastleigh

Tue 11/4

8:10 pm-7:03 pm

2 stops27h 53m

$553

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Tue 10/28

11:05 am-11:55 am

2 stops20h 50m

Southampton Eastleigh

Tue 11/4

5:30 pm-8:30 pm

3 stops32h 00m

$595

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 10/20

4:55 pm-8:15 am

1 stop10h 20m

Southampton Eastleigh

Tue 11/4

5:30 pm-5:20 pm

3 stops28h 50m

$648

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 10/20

4:55 pm-7:30 pm

2 stops21h 35m

Southampton Eastleigh

Tue 11/4

8:10 pm-4:00 pm

2 stops24h 50m

$651

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 10/28

7:50 pm-8:20 am

1 stop32h 30m

Southampton Eastleigh

Tue 11/4

5:30 pm-9:00 am

2 stops44h 30m

$671

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 10/28

6:45 pm-8:10 am

1 stop9h 25m

Southampton Eastleigh

Tue 11/4

5:30 pm-7:20 pm

1 stop30h 50m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 46 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, November is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of $787). Flying from Pennsylvania to Southampton in June is currently the most expensive (average of $1,308). 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 September 15, 2025.

When flying from Pennsylvania to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Aer Lingus, Delta, and KLM fly from Pennsylvania to Southampton in about 10h 20m. The time it takes to get you to your destination can typically vary by up to 8h. There are 3414 mi between Pennsylvania and Southampton. This flight may include one or multiple stops.

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

    $421 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on KLM and Aer Lingus, with prices starting from $494 and $511, respectively.

  • 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, November is the cheapest month in which you can book a flight from Pennsylvania to Southampton (average of $787). Flying from Pennsylvania to Southampton in June is currently the most expensive (average of $1,308). 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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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$880Average$1,445FlexibilityNo cancel feeOn-timeN/A

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