$659+ Cheap flights from Philadelphia (PHL) to Southampton (SOU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
Dec 2 — Dec 91
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Southampton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Southampton
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Cheapest flights from Philadelphia to SouthamptonExplore the most affordable flight options available from Philadelphia to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
Explore the most affordable flight options available from Philadelphia to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
This Delta deal was found by Cheapflights users on 11/1. 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 11/48:50 am -
2 stops18h 20m
Tue 11/108:40 am -
2 stops18h 32m
Deal found 11/1![Delta logo]()
$1,006
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/512:32 pm -
2 stops14h 38m
Tue 11/108:40 am -
2 stops15h 39m
Deal found 11/1![Delta logo]()
$1,122
This Delta deal was found by Cheapflights users on 11/1. 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 11/312:09 pm -
2 stops15h 01m
Sun 11/89:30 am -
2 stops17h 42m
Deal found 11/1![Delta logo]()
$1,189
This Delta deal was found by Cheapflights users on 11/1. 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 11/312:09 pm -
2 stops15h 01m
Mon 11/98:40 am -
2 stops15h 32m
Deal found 11/1![Delta logo]()
$1,236
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:50 pm -
1 stop31h 00m
Tue 11/109:20 am -
1 stop11h 50m
Deal found 11/1![Aer Lingus logo]()
$1,279
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/512:32 pm -
2 stops14h 38m
Sun 11/89:30 am -
2 stops17h 42m
Deal found 11/1![Delta logo]()
$1,304
This SmartFares deal was found by Cheapflights users on 11/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:30 am -
2 stops18h 20m
Wed 12/237:45 pm -
2 stops23h 15m
Deal found 11/1![Multiple Airlines logo]()
$1,322
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:50 pm -
1 stop31h 00m
Mon 11/99:20 am -
1 stop11h 50m
Deal found 11/1![Aer Lingus logo]()
$1,329
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:55 pm -
1 stop10h 00m
Wed 12/28:00 pm -
1 stop23h 05m
Deal found 10/29![Aer Lingus logo]()
$1,332
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/512:32 pm -
2 stops14h 38m
Mon 11/98:40 am -
2 stops15h 32m
Deal found 11/1![Delta logo]()
$1,351
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:55 pm -
1 stop30h 50m
Tue 12/19:20 am -
1 stop11h 50m
Deal found 10/30![Aer Lingus logo]()
$1,366
Best flights from Philadelphia to SouthamptonDiscover carefully curated flight deals from Philadelphia to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
Discover carefully curated flight deals from Philadelphia to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 3/146:00 am -
2 stops22h 10m
Wed 3/319:20 am -
2 stops16h 14m
Deal found 11/1![Delta logo]()
$1,015
This KLM deal was found by Cheapflights users on 11/1. 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.
Fri 3/126:13 pm -
2 stops17h 47m
Wed 3/319:05 am -
2 stops18h 57m
Deal found 11/1![KLM logo]()
$1,196
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Sun 3/144:35 pm -
2 stops15h 20m
Thu 4/13:35 pm -
3 stops32h 20m
Deal found 11/1![Multiple Airlines logo]()
$1,293
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:55 pm -
1 stop10h 00m
Wed 12/28:00 pm -
1 stop23h 05m
Deal found 10/29![Aer Lingus logo]()
$1,332
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:55 pm -
1 stop30h 50m
Fri 12/49:20 am -
1 stop11h 50m
Deal found 10/29![Aer Lingus logo]()
$1,332
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:40 pm -
1 stop10h 05m
Tue 12/18:00 pm -
1 stop23h 05m
Deal found 10/29![Aer Lingus logo]()
$1,367
This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 12/127:11 pm -
2 stops55h 59m
Mon 1/48:40 am -
2 stops43h 34m
Deal found 10/28![Delta logo]()
$1,535
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Wed 12/168:40 am -
3 stops29h 50m
Wed 12/239:20 am -
2 stops18h 35m
Deal found 11/1![Multiple Airlines logo]()
$1,689
This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 12/127:11 pm -
2 stops55h 59m
Sun 1/35:30 pm -
2 stops34h 02m
Deal found 10/28![Delta logo]()
$1,765
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:40 pm -
1 stop10h 05m
Wed 12/28:00 pm -
1 stop23h 05m
Deal found 10/29![Aer Lingus logo]()
$1,834
This British Airways deal was found by Cheapflights users on 10/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:40 pm -
1 stop10h 05m
Sun 1/39:00 pm -
1 stop23h 15m
Deal found 10/28![British Airways logo]()
$4,955
Last-minute flights from Philadelphia to SouthamptonDiscover last-minute flight deals from Philadelphia to Southampton. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Southampton. Data last updated November 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/1. 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 11/312:09 pm -
2 stops15h 01m
Sun 11/89:30 am -
2 stops17h 42m
Deal found 11/1![Delta logo]()
$1,189
This Delta deal was found by Cheapflights users on 11/1. 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 11/312:09 pm -
2 stops15h 01m
Mon 11/98:40 am -
2 stops15h 32m
Deal found 11/1![Delta logo]()
$1,236
This Delta deal was found by Cheapflights users on 11/1. 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 11/48:50 am -
2 stops18h 20m
Tue 11/108:40 am -
2 stops18h 32m
Deal found 11/1![Delta logo]()
$1,006
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:50 pm -
1 stop31h 00m
Tue 11/109:20 am -
1 stop11h 50m
Deal found 11/1![Aer Lingus logo]()
$1,279
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:50 pm -
1 stop31h 00m
Mon 11/99:20 am -
1 stop11h 50m
Deal found 11/1![Aer Lingus logo]()
$1,329
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/512:32 pm -
2 stops14h 38m
Tue 11/108:40 am -
2 stops15h 39m
Deal found 11/1![Delta logo]()
$1,122
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/512:32 pm -
2 stops14h 38m
Sun 11/89:30 am -
2 stops17h 42m
Deal found 11/1![Delta logo]()
$1,304
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/512:32 pm -
2 stops14h 38m
Mon 11/98:40 am -
2 stops15h 32m
Deal found 11/1![Delta logo]()
$1,351
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:55 pm -
1 stop30h 50m
Tue 12/19:20 am -
1 stop11h 50m
Deal found 10/30![Aer Lingus logo]()
$1,366
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:55 pm -
1 stop10h 00m
Wed 12/28:00 pm -
1 stop23h 05m
Deal found 10/29![Aer Lingus logo]()
$1,332
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:40 pm -
1 stop10h 05m
Wed 12/28:00 pm -
1 stop23h 05m
Deal found 10/29![Aer Lingus logo]()
$1,834
One-way flights from Philadelphia to SouthamptonSearch for one-way flight options from Philadelphia to Southampton. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
Search for one-way flight options from Philadelphia to Southampton. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
This Delta deal was found by Cheapflights users on 10/31. 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.
Sun 11/297:37 pm -
2 stops31h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$659
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 12/51:40 pm -
2 stops37h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$673
This Delta deal was found by Cheapflights users on 10/31. 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.
Thu 12/39:43 am -
2 stops26h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$709
Find flight deals from Philadelphia to Southampton
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 2, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,015 (KLM) |
One-way from | $659 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $980 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 7,457,451 searches. Data last updated November 2, 2026.
Use the filters below to find and compare flights from Philadelphia to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Mon 11/30
12:25 pm-5:05 pm
2 stops23h 40m
Southampton Eastleigh
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$659
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Tue 12/1
9:43 am-8:10 am
2 stops41h 27m
Southampton Eastleigh
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$659
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Wed 12/2
8:01 am-5:05 pm
2 stops28h 04m
Southampton Eastleigh
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$659
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Sat 12/5
1:40 pm-8:10 am
2 stops37h 30m
Southampton Eastleigh
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$673
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 12/4
5:15 am-4:50 pm
2 stops30h 35m
Southampton Eastleigh
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$709
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Sun 3/14
6:00 am-8:10 am
2 stops22h 10m
Southampton Eastleigh
Wed 3/31
9:20 am-8:34 pm
2 stops16h 14m
$1,015
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 3/12
6:13 pm-5:00 pm
2 stops17h 47m
Southampton Eastleigh
Wed 3/31
9:05 am-11:02 pm
2 stops18h 57m
$1,196
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Sun 3/14
4:35 pm-11:55 am
2 stops15h 20m
Southampton Eastleigh
Thu 4/1
3:35 pm-6:55 pm
3 stops32h 20m
$1,293
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 11/27
8:55 pm-11:55 am
1 stop10h 00m
Southampton Eastleigh
Wed 12/2
8:00 pm-2:05 pm
1 stop23h 05m
$1,332
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 11/27
8:55 pm-8:45 am
1 stop30h 50m
Southampton Eastleigh
Fri 12/4
9:20 am-4:10 pm
1 stop11h 50m
$1,332
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Southampton
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Southampton in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Southampton flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Philadelphia-Southampton flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Philadelphia-Southampton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Southampton flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Southampton
Have a flexible travel schedule? Discover the best time to fly to Southampton from Philadelphia with our price prediction graph.
PHL-SOU
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.
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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