$505+ Cheap flights from Philadelphia (PHL) 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOU
Mar 7 — Mar 141
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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Best
Last-minute
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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 February 5, 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 February 5, 2026.
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 2/2411:30 am
PHL
- SOU
2 stops15h 50m
Delta
Tue 3/35:35 pm
SOU
- PHL
2 stops28h 22m
Delta
Deal found 2/5![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/3. 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 3/235:18 pm
PHL
- SOU
2 stops19h 42m
Delta
Wed 4/85:20 pm
SOU
- PHL
2 stops28h 13m
Delta
Deal found 2/3![Delta logo]()
$777
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops23h 31m
Delta
Mon 3/25:40 pm
SOU
- PHL
2 stops27h 52m
Delta
Deal found 2/5![Delta logo]()
$821
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:25 pm
PHL
- SOU
2 stops18h 05m
Aer Lingus
Mon 9/78:00 pm
SOU
- PHL
1 stop27h 55m
Aer Lingus
Deal found 2/4![Aer Lingus logo]()
$967
This Delta deal was found by Cheapflights users on 2/3. 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 5/2410:35 am
PHL
- SOU
2 stops17h 00m
Delta
Wed 5/275:20 pm
SOU
- PHL
2 stops27h 52m
Delta
Deal found 2/3![Delta logo]()
$977
This Delta deal was found by Cheapflights users on 2/4. 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.
Sat 5/234:30 pm
PHL
- SOU
2 stops35h 05m
Delta
Fri 5/299:05 am
SOU
- PHL
2 stops18h 09m
Delta
Deal found 2/4![Delta logo]()
$982
This Delta deal was found by Cheapflights users on 2/3. 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 5/234:30 pm
PHL
- SOU
2 stops35h 05m
Delta
Wed 5/275:20 pm
SOU
- PHL
2 stops27h 52m
Delta
Deal found 2/3![Delta logo]()
$983
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:25 pm
PHL
- SOU
1 stop18h 05m
Multiple Airlines
Mon 9/75:05 pm
SOU
- PHL
1 stop28h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$990
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 February 5, 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 February 5, 2026.
This Delta deal was found by Cheapflights users on 2/5. 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.
Wed 2/2512:29 pm
PHL
- SOU
2 stops14h 51m
Delta
Thu 3/58:50 am
SOU
- PHL
2 stops20h 34m
Delta
Deal found 2/5![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/5. 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.
Wed 2/2512:29 pm
PHL
- SOU
2 stops14h 51m
Delta
Wed 3/45:35 pm
SOU
- PHL
2 stops28h 22m
Delta
Deal found 2/5![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/5. 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.
Wed 2/2511:27 am
PHL
- SOU
2 stops15h 53m
Delta
Mon 3/25:40 pm
SOU
- PHL
2 stops28h 17m
Delta
Deal found 2/5![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 2/2411:30 am
PHL
- SOU
2 stops15h 50m
Delta
Fri 3/68:50 am
SOU
- PHL
2 stops20h 34m
Delta
Deal found 2/5![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/5. 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.
Wed 2/2511:27 am
PHL
- SOU
2 stops15h 53m
Delta
Fri 3/68:50 am
SOU
- PHL
2 stops19h 54m
Delta
Deal found 2/5![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 2/2412:29 pm
PHL
- SOU
2 stops14h 51m
Delta
Thu 3/58:50 am
SOU
- PHL
2 stops15h 35m
Delta
Deal found 2/5![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/3. 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 3/235:18 pm
PHL
- SOU
2 stops19h 42m
Delta
Wed 4/85:20 pm
SOU
- PHL
2 stops28h 13m
Delta
Deal found 2/3![Delta logo]()
$777
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops23h 31m
Delta
Mon 3/25:40 pm
SOU
- PHL
2 stops27h 52m
Delta
Deal found 2/5![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops23h 31m
Delta
Wed 3/48:50 am
SOU
- PHL
2 stops16h 59m
Delta
Deal found 2/5![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops23h 31m
Delta
Fri 3/68:50 am
SOU
- PHL
2 stops16h 59m
Delta
Deal found 2/5![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops23h 31m
Delta
Thu 3/58:50 am
SOU
- PHL
2 stops15h 35m
Delta
Deal found 2/5![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops23h 31m
Delta
Tue 3/38:50 am
SOU
- PHL
2 stops15h 35m
Delta
Deal found 2/5![Delta logo]()
$821
Last-minute flights from Philadelphia to SouthamptonDiscover last-minute flight deals from Philadelphia to Southampton. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Southampton. Data last updated February 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 2/2411:30 am
PHL
- SOU
2 stops15h 50m
Delta
Tue 3/35:35 pm
SOU
- PHL
2 stops28h 22m
Delta
Deal found 2/5![Delta logo]()
$771
This KAYAK deal was found by Cheapflights users on 2/3. 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.
Tue 2/248:50 pm
PHL
- SOU
1 stop10h 05m
Aer Lingus
Tue 3/34:05 pm
SOU
- PHL
1 stop26h 50m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$1,011
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 2/2412:29 pm
PHL
- SOU
2 stops14h 51m
Delta
Sat 2/289:25 am
SOU
- PHL
2 stops18h 48m
Delta
Deal found 2/5![Delta logo]()
$1,131
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops23h 31m
Delta
Fri 3/68:50 am
SOU
- PHL
2 stops16h 59m
Delta
Deal found 2/5![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 2/2612:29 pm
PHL
- SOU
2 stops14h 51m
Delta
Sat 2/289:25 am
SOU
- PHL
2 stops18h 48m
Delta
Deal found 2/5![Delta logo]()
$1,132
This Ovago deal was found by Cheapflights users on 2/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:30 pm
PHL
- SOU
1 stop10h 15m
Multiple Airlines
Fri 3/279:30 am
SOU
- PHL
1 stop11h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,016
This KAYAK deal was found by Cheapflights users on 2/5. 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 3/206:30 pm
PHL
- SOU
1 stop10h 15m
Aer Lingus
Tue 3/244:05 pm
SOU
- PHL
1 stop26h 50m
Aer Lingus
Deal found 2/5![Aer Lingus logo]()
$1,049
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:30 pm
PHL
- SOU
1 stop10h 15m
Multiple Airlines
Sat 3/285:15 pm
SOU
- PHL
2 stops29h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,055
This Delta deal was found by Cheapflights users on 2/3. 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 3/235:18 pm
PHL
- SOU
2 stops19h 42m
Delta
Wed 4/85:20 pm
SOU
- PHL
2 stops28h 13m
Delta
Deal found 2/3![Delta logo]()
$777
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 February 5, 2026.
Search for one-way flight options from Philadelphia to Southampton. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Delta deal was found by Cheapflights users on 2/2. 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 2/109:40 am
PHL
- SOU
2 stops41h 45m
Delta
Deal found 2/2![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 2/2. 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 2/125:31 am
PHL
- SOU
2 stops30h 34m
Delta
Deal found 2/2![Delta logo]()
$555
This Delta deal was found by Cheapflights users on 2/2. 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 2/138:06 pm
PHL
- SOU
2 stops55h 44m
Delta
Deal found 2/2![Delta logo]()
$568
This KAYAK deal was found by Cheapflights users on 2/3. 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.
Tue 2/109:25 pm
PHL
- SOU
1 stop30h 20m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$598
This KAYAK deal was found by Cheapflights users on 2/3. 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 3/209:50 pm
PHL
- SOU
1 stop30h 55m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$648
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 February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $771 (Delta) |
One-way from | $505 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $668 |
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 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Philadelphia to Southampton that are best for you.
Fly from
Philadelphia
Fly to
Southampton
Route
Depart
Return
Price
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Wed 2/25
12:29 pm-8:20 am
2 stops14h 51m
Southampton Eastleigh
Thu 3/5
8:50 am-12:24 am
2 stops20h 34m
$771
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Wed 2/25
12:29 pm-8:20 am
2 stops14h 51m
Southampton Eastleigh
Wed 3/4
5:35 pm-4:57 pm
2 stops28h 22m
$771
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Wed 2/25
11:27 am-8:20 am
2 stops15h 53m
Southampton Eastleigh
Mon 3/2
5:40 pm-4:57 pm
2 stops28h 17m
$771
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Tue 2/24
11:30 am-8:20 am
2 stops15h 50m
Southampton Eastleigh
Fri 3/6
8:50 am-12:24 am
2 stops20h 34m
$771
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Wed 2/25
11:27 am-8:20 am
2 stops15h 53m
Southampton Eastleigh
Fri 3/6
8:50 am-11:44 pm
2 stops19h 54m
$771
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Tue 2/24
12:29 pm-8:20 am
2 stops14h 51m
Southampton Eastleigh
Thu 3/5
8:50 am-7:25 pm
2 stops15h 35m
$771
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Mon 3/23
5:18 pm-5:00 pm
2 stops19h 42m
Southampton Eastleigh
Wed 4/8
5:20 pm-4:33 pm
2 stops28h 13m
$777
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Thu 2/26
12:29 pm-5:00 pm
2 stops23h 31m
Southampton Eastleigh
Mon 3/2
5:40 pm-4:32 pm
2 stops27h 52m
$821
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Thu 2/26
12:29 pm-5:00 pm
2 stops23h 31m
Southampton Eastleigh
Wed 3/4
8:50 am-8:49 pm
2 stops16h 59m
$821
PhiladelphiaSouthampton
PHL - SOU
PHLSOU
Philadelphia
Thu 2/26
12:29 pm-5:00 pm
2 stops23h 31m
Southampton Eastleigh
Fri 3/6
8:50 am-8:49 pm
2 stops16h 59m
$821
Showing 1-10 of 18 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Southampton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Southampton flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Southampton
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 February 5, 2026.
Read reviews from past customers who have flown Aer Lingus from Philadelphia to Southampton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.2
Crew
8.0
Boarding
7.4
Comfort
7.1
Entertainment
6.9
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
SFO - DUB
Overall
7.2
Crew
8.0
Boarding
7.4
Comfort
7.1
Entertainment
6.9
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
SFO - DUB
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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Alternative routes for Philadelphia to Southampton
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Complete your trip
Complete your trip to Southampton by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Southampton by cabin class
Find flights from Philadelphia to Southampton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Southampton flights
Browse other Philadelphia and Southampton flight options. Last updated on February 5, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Southampton
Explore flights to Southampton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.
Top airline flying from Philadelphia to Southampton
Discover the top airline that operate flights from Philadelphia 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$969 | Average$1,157 | FlexibilityNo cancel fee | On-timeN/A |