$845+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
Nov 6 — Nov 131
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 October 7, 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 October 7, 2026.
This Delta deal was found by Cheapflights users on 10/4. 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 11/1712:20 pm -
2 stops14h 50m
Tue 11/248:40 am -
2 stops21h 15m
Deal found 10/4![Delta logo]()
$999
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Tue 11/175:40 pm -
1 stop10h 10m
Tue 11/2412:25 pm -
2 stops32h 45m
Deal found 10/4![Multiple Airlines logo]()
$1,072
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Tue 11/175:40 pm -
1 stop20h 50m
Tue 11/248:00 pm -
1 stop25h 10m
Deal found 10/4![Aer Lingus logo]()
$1,187
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:40 pm -
1 stop13h 15m
Fri 11/2712:25 pm -
2 stops24h 06m
Deal found 10/6![Aer Lingus logo]()
$1,243
This Expedia deal was found by Cheapflights users on 10/6. 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.
Fri 11/209:20 pm -
2 stops30h 25m
Fri 11/2712:25 pm -
2 stops24h 06m
Deal found 10/6![Multiple Airlines logo]()
$1,395
This Delta deal was found by Cheapflights users on 10/5. 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 11/226:00 am -
2 stops21h 10m
Sun 11/295:30 pm -
2 stops30h 42m
Deal found 10/5![Delta logo]()
$1,432
This Delta deal was found by Cheapflights users on 10/5. 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 11/216:00 am -
2 stops21h 55m
Sun 11/295:30 pm -
2 stops30h 42m
Deal found 10/5![Delta logo]()
$1,492
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 11/208:14 pm -
2 stops31h 41m
Sun 11/295:30 pm -
2 stops30h 42m
Deal found 10/5![Delta logo]()
$1,498
This Delta deal was found by Cheapflights users on 10/5. 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 11/226:00 am -
2 stops21h 10m
Fri 11/278:40 am -
2 stops15h 32m
Deal found 10/5![Delta logo]()
$1,540
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 11/206:00 am -
2 stops29h 50m
Fri 11/278:40 am -
2 stops15h 32m
Deal found 10/5![Delta logo]()
$1,547
This Delta deal was found by Cheapflights users on 10/5. 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 11/219:45 am -
2 stops18h 10m
Fri 11/278:40 am -
2 stops17h 28m
Deal found 10/5![Delta logo]()
$1,600
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 October 7, 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 October 7, 2026.
This Delta deal was found by Cheapflights users on 10/4. 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 11/1712:20 pm -
2 stops14h 50m
Tue 11/248:40 am -
2 stops21h 15m
Deal found 10/4![Delta logo]()
$999
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Tue 11/175:40 pm -
1 stop10h 10m
Tue 11/2412:25 pm -
2 stops32h 45m
Deal found 10/4![Multiple Airlines logo]()
$1,072
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:40 pm -
1 stop13h 15m
Fri 11/2712:25 pm -
2 stops24h 06m
Deal found 10/6![Aer Lingus logo]()
$1,243
This Delta deal was found by Cheapflights users on 10/5. 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 11/226:00 am -
2 stops21h 10m
Sun 11/295:30 pm -
2 stops30h 42m
Deal found 10/5![Delta logo]()
$1,432
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 11/206:00 am -
2 stops29h 50m
Fri 11/278:40 am -
2 stops15h 32m
Deal found 10/5![Delta logo]()
$1,547
This Mytrip deal was found by Cheapflights users on 10/6. 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.
Fri 11/205:05 pm -
3 stops34h 40m
Fri 11/2712:25 pm -
2 stops15h 32m
Deal found 10/6![Multiple Airlines logo]()
$1,762
This KAYAK deal was found by Cheapflights users on 10/7. 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 10/218:25 pm -
1 stop18h 05m
Sat 10/248:00 pm -
1 stop26h 10m
Deal found 10/7![Aer Lingus logo]()
$1,877
This British Airways deal was found by Cheapflights users on 10/5. 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 11/215:40 pm -
1 stop10h 05m
Sat 11/2810:15 am -
1 stop33h 40m
Deal found 10/5![British Airways logo]()
$4,966
This Delta deal was found by Cheapflights users on 10/5. 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 11/2212:20 pm -
2 stops14h 50m
Sat 11/289:25 am -
2 stops16h 29m
Deal found 10/5![Delta logo]()
$3,025
Last-minute flights from Philadelphia to SouthamptonDiscover last-minute flight deals from Philadelphia to Southampton. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Southampton. Data last updated October 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/4. 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 11/1712:20 pm -
2 stops14h 50m
Tue 11/248:40 am -
2 stops21h 15m
Deal found 10/4![Delta logo]()
$999
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Tue 11/175:40 pm -
1 stop10h 10m
Tue 11/2412:25 pm -
2 stops32h 45m
Deal found 10/4![Multiple Airlines logo]()
$1,072
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Tue 11/175:40 pm -
1 stop20h 50m
Tue 11/248:00 pm -
1 stop25h 10m
Deal found 10/4![Aer Lingus logo]()
$1,187
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:40 pm -
1 stop13h 15m
Fri 11/2712:25 pm -
2 stops24h 06m
Deal found 10/6![Aer Lingus logo]()
$1,243
This Expedia deal was found by Cheapflights users on 10/6. 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.
Fri 11/209:20 pm -
2 stops30h 25m
Fri 11/2712:25 pm -
2 stops24h 06m
Deal found 10/6![Multiple Airlines logo]()
$1,395
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 11/208:14 pm -
2 stops31h 41m
Sun 11/295:30 pm -
2 stops30h 42m
Deal found 10/5![Delta logo]()
$1,498
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 11/206:00 am -
2 stops29h 50m
Fri 11/278:40 am -
2 stops15h 32m
Deal found 10/5![Delta logo]()
$1,547
This Delta deal was found by Cheapflights users on 10/5. 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 11/216:00 am -
2 stops21h 55m
Sun 11/295:30 pm -
2 stops30h 42m
Deal found 10/5![Delta logo]()
$1,492
This Delta deal was found by Cheapflights users on 10/5. 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 11/219:45 am -
2 stops18h 10m
Fri 11/278:40 am -
2 stops17h 28m
Deal found 10/5![Delta logo]()
$1,600
This Delta deal was found by Cheapflights users on 10/5. 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 11/226:00 am -
2 stops21h 10m
Sun 11/295:30 pm -
2 stops30h 42m
Deal found 10/5![Delta logo]()
$1,432
This Delta deal was found by Cheapflights users on 10/5. 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 11/226:00 am -
2 stops21h 10m
Fri 11/278:40 am -
2 stops15h 32m
Deal found 10/5![Delta logo]()
$1,540
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 October 7, 2026.
Search for one-way flight options from Philadelphia to Southampton. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
This KAYAK deal was found by Cheapflights users on 10/5. 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 10/309:45 pm -
1 stop31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Aer Lingus logo]()
$845
This KAYAK deal was found by Cheapflights users on 10/5. 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 4/26:00 pm -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Aer Lingus logo]()
$5,125
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 October 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $999 (Delta) |
One-way from | $845 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $973 |
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 October 7, 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
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 10/30
9:45 pm-8:45 am
1 stop31h 00m
Southampton Eastleigh
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$845
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Tue 11/17
12:20 pm-8:10 am
2 stops14h 50m
Southampton Eastleigh
Tue 11/24
8:40 am-12:55 am
2 stops21h 15m
$999
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Tue 11/17
5:40 pm-8:50 am
1 stop10h 10m
Southampton Eastleigh
Tue 11/24
12:25 pm-4:10 pm
2 stops32h 45m
$1,072
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 11/20
5:40 pm-11:55 am
1 stop13h 15m
Southampton Eastleigh
Fri 11/27
12:25 pm-7:31 am
2 stops24h 06m
$1,243
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Sun 11/22
6:00 am-8:10 am
2 stops21h 10m
Southampton Eastleigh
Sun 11/29
5:30 pm-7:12 pm
2 stops30h 42m
$1,432
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 11/20
6:00 am-4:50 pm
2 stops29h 50m
Southampton Eastleigh
Fri 11/27
8:40 am-7:12 pm
2 stops15h 32m
$1,547
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Fri 11/20
5:05 pm-8:45 am
3 stops34h 40m
Southampton Eastleigh
Fri 11/27
12:25 pm-10:57 pm
2 stops15h 32m
$1,762
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Wed 10/21
8:25 pm-7:30 pm
1 stop18h 05m
Southampton Eastleigh
Sat 10/24
8:00 pm-5:10 pm
1 stop26h 10m
$1,877
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Sun 11/22
12:20 pm-8:10 am
2 stops14h 50m
Southampton Eastleigh
Sat 11/28
9:25 am-8:54 pm
2 stops16h 29m
$3,025
PhiladelphiaSouthampton
PHL Philadelphia - SOU Southampton Eastleigh
PHLSOU
Philadelphia
Sat 11/21
5:40 pm-8:45 am
1 stop10h 05m
Southampton Eastleigh
Sat 11/28
10:15 am-2:55 pm
1 stop33h 40m
$4,966
Showing 1-10 of 11 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 October.
| 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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