Cheap flights from Philadelphia (PHL) to Southampton (SOU) from $508

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Southampton departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — SOU
Mar 5 — Mar 121

Cheap 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 29, 2024.

Round-trip from

$644

One-way from

$508
From Philadelphia to Southampton Eastleigh
One-way flight from Philadelphia to Southampton Eastleigh

What is the cheapest day to fly round-trip from Philadelphia to Southampton?

Users have found that flying from Philadelphia to Southampton on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Philadelphia to Southampton?

Find a great deal and save up to 45% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Southampton within the next two weeks, with the cheapest ticket starting at $786.

What is the cheapest month to fly from Philadelphia to Southampton?

February is one of the best times of the year to fly to Southampton from Philadelphia. Prices for February average $956 per person but you can even find prices for as low as $552. The most expensive prices can be found in the month of June. Opting for a February flight can save you 47% on your journey compared to booking in June

When is the cheapest time to fly from Philadelphia to Southampton (PHL - SOU)?

When flying from Philadelphia to Southampton, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the morning.

Cheap Delta flights from Philadelphia to Southampton

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Southampton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Consider these cheap Delta flights we've found departing from Philadelphia to Southampton. Deals update often to give you more flight options matching your criteria
Tue 4/306:09 pmPHL - SOU
2 stops20h 01mDelta
Tue 5/77:55 amSOU - PHL
2 stops18h 40mDelta
Deal found 2/27$841
Wed 5/16:00 amPHL - SOU
2 stops20h 25mDelta
Tue 5/77:55 amSOU - PHL
2 stops18h 40mDelta
Deal found 2/27$944
Sat 4/65:25 pmPHL - SOU
2 stops20h 45mDelta
Sat 4/137:55 amSOU - PHL
2 stops20h 17mDelta
Deal found 2/29$1,011

Cheap British Airways flights from Philadelphia to Southampton

Explore cheap flight options specifically provided by British Airways for the route between Philadelphia and Southampton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Browse through some of the cheapest British Airways flights traveling from Philadelphia to Southampton. Deals are refreshing constantly so come back soon for more options.
Thu 4/410:45 pmPHL - SOU
2 stops17h 45mBritish Airways
Sun 4/1412:15 pmSOU - PHL
2 stops53h 15mBritish Airways
Deal found 2/29$874
Tue 4/306:25 pmPHL - SOU
1 stop9h 45mBritish Airways
Tue 5/77:55 pmSOU - PHL
2 stops28h 15mBritish Airways
Deal found 2/27$930
Wed 5/16:25 pmPHL - SOU
1 stop9h 45mBritish Airways
Tue 5/77:55 pmSOU - PHL
2 stops25h 40mBritish Airways
Deal found 2/27$933
Wed 5/16:25 pmPHL - SOU
1 stop9h 45mBritish Airways
Tue 5/79:40 amSOU - PHL
1 stop14h 30mBritish Airways
Deal found 2/27$976
Tue 4/236:25 pmPHL - SOU
1 stop9h 45mBritish Airways
Wed 5/19:40 amSOU - PHL
1 stop14h 30mBritish Airways
Deal found 2/29$1,006
Tue 4/236:30 pmPHL - SOU
2 stops12h 35mBritish Airways
Wed 5/19:40 amSOU - PHL
1 stop11h 20mBritish Airways
Deal found 2/29$1,016
Wed 4/246:25 pmPHL - SOU
1 stop9h 45mBritish Airways
Mon 5/69:40 amSOU - PHL
1 stop11h 25mBritish Airways
Deal found 2/28$1,026
Wed 4/246:30 pmPHL - SOU
2 stops12h 35mBritish Airways
Mon 5/69:40 amSOU - PHL
1 stop14h 30mBritish Airways
Deal found 2/28$1,036
Sun 8/256:40 pmPHL - SOU
1 stop9h 30mBritish Airways
Sat 8/314:00 pmSOU - PHL
2 stops29h 35mBritish Airways
Deal found 2/29$1,044

Cheap Philadelphia to Southampton flights in February & March 2024

Find cheap flight options from Philadelphia to Southampton specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Prices were last updated on February 29, 2024.
Scroll through some of the best deals on flights from Philadelphia to Southampton in 2024. Check back soon for alternative fares.
Fri 3/228:56 pmPHL - SOU
2 stops32h 04mBritish Airways
Sun 3/317:55 pmSOU - PHL
2 stops25h 40mBritish Airways
Deal found 2/28$1,385
Sat 3/238:56 pmPHL - SOU
2 stops31h 59mBritish Airways
Sun 3/317:55 pmSOU - PHL
2 stops25h 40mBritish Airways
Deal found 2/28$1,698
Sat 3/2310:23 pmPHL - SOU
1 stop17h 17mBritish Airways
Sun 3/317:55 pmSOU - PHL
2 stops25h 40mBritish Airways
Deal found 2/28$1,876
Sat 3/2310:23 pmPHL - SOU
1 stop17h 17mBritish Airways
Sun 3/319:40 amSOU - PHL
1 stop11h 30mBritish Airways
Deal found 2/28$2,130
Sat 3/2310:23 pmPHL - SOU
1 stop17h 17mBritish Airways
Wed 3/279:30 amSOU - PHL
1 stop11h 30mBritish Airways
Deal found 2/28$2,481
Sat 3/2310:23 pmPHL - SOU
1 stop17h 17mBritish Airways
Wed 3/277:55 pmSOU - PHL
2 stops25h 35mBritish Airways
Deal found 2/28$2,508
Sat 3/238:56 pmPHL - SOU
2 stops31h 59mBritish Airways
Thu 3/289:30 amSOU - PHL
1 stop11h 30mBritish Airways
Deal found 2/28$2,545
Sat 3/238:56 pmPHL - SOU
2 stops31h 59mBritish Airways
Wed 3/277:55 pmSOU - PHL
2 stops25h 35mBritish Airways
Deal found 2/28$2,572
Fri 3/228:56 pmPHL - SOU
2 stops32h 04mBritish Airways
Wed 3/279:30 amSOU - PHL
1 stop11h 30mBritish Airways
Deal found 2/28$2,601

Philadelphia to Southampton 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Southampton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Scroll through some of the best deals on flights from Philadelphia to Southampton in 2024. Check back soon for alternative fares.
Tue 4/306:09 pmPHL - SOU
2 stops20h 01mDelta
Tue 5/77:55 amSOU - PHL
2 stops18h 40mDelta
Deal found 2/27$841
Wed 12/412:30 pmPHL - SOU
2 stops23h 20mDelta
Sun 12/85:20 pmSOU - PHL
2 stops30h 59mDelta
Deal found 2/28$843
Tue 4/306:25 pmPHL - SOU
1 stop9h 45mBritish Airways
Tue 5/77:55 pmSOU - PHL
2 stops28h 15mBritish Airways
Deal found 2/27$930
Wed 12/410:30 amPHL - SOU
2 stops25h 20mDelta
Sun 12/85:20 pmSOU - PHL
2 stops33h 35mDelta
Deal found 2/27$932
Wed 5/16:25 pmPHL - SOU
1 stop9h 45mBritish Airways
Tue 5/77:55 pmSOU - PHL
2 stops25h 40mBritish Airways
Deal found 2/27$933
Wed 5/16:00 amPHL - SOU
2 stops20h 25mDelta
Tue 5/77:55 amSOU - PHL
2 stops18h 40mDelta
Deal found 2/27$944
Wed 9/186:30 pmPHL - SOU
2 stops12h 35mBritish Airways
Fri 9/279:40 amSOU - PHL
1 stop11h 40mBritish Airways
Deal found 2/29$946
Fri 9/206:40 pmPHL - SOU
1 stop9h 30mBritish Airways
Tue 10/19:40 amSOU - PHL
1 stop14h 30mBritish Airways
Deal found 2/27$956
Fri 9/206:30 pmPHL - SOU
2 stops13h 55mBritish Airways
Tue 10/19:40 amSOU - PHL
1 stop11h 40mBritish Airways
Deal found 2/27$966

Philadelphia to Southampton flights leaving soon

Find last-minute flight options from Philadelphia to Southampton for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Check out these flights departing soon from Philadelphia to Southampton. Users should examine the flight details to ensure there are no surprises.
Sat 3/95:30 pmPHL - SOU
1 stop10h 30mBritish Airways
Wed 3/137:55 pmSOU - PHL
2 stops25h 35mBritish Airways
Deal found 2/28$2,903
Fri 3/89:20 pmPHL - SOU
2 stops30h 05mBritish Airways
Sun 3/179:30 amSOU - PHL
1 stop11h 30mBritish Airways
Deal found 2/29$3,171
Fri 3/85:30 pmPHL - SOU
1 stop10h 25mBritish Airways
Sun 3/179:30 amSOU - PHL
1 stop11h 30mBritish Airways
Deal found 2/29$3,328
Fri 3/86:35 pmPHL - SOU
2 stops12h 20mBritish Airways
Sun 3/177:55 pmSOU - PHL
2 stops25h 35mBritish Airways
Deal found 2/29$3,388
Sat 3/99:56 pmPHL - SOU
1 stop16h 44mBritish Airways
Wed 3/139:30 amSOU - PHL
1 stop11h 30mBritish Airways
Deal found 2/28$3,446
Sat 3/96:35 pmPHL - SOU
2 stops15h 00mBritish Airways
Wed 3/137:55 pmSOU - PHL
2 stops25h 35mBritish Airways
Deal found 2/28$3,701

One-way flights to Southampton from Philadelphia

Search for one-way flight options from Philadelphia to Southampton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Take a look at some of the best available options we've come across on one-way flights from Philadelphia to Southampton. Those needing a return flight from Philadelphia to Southampton can use the search form above.
Tue 3/55:30 pmPHL - SOU
1 stop10h 25mBritish Airways
Deal found 2/27$508
Tue 3/56:35 pmPHL - SOU
2 stops15h 50mBritish Airways
Deal found 2/27$537
Sat 3/306:30 pmPHL - SOU
1 stop9h 40mBritish Airways
Deal found 2/28$609
Sat 3/3011:20 amPHL - SOU
2 stops16h 35mDelta
Deal found 2/28$705
Fri 6/216:30 pmPHL - SOU
2 stops13h 55mBritish Airways
Deal found 2/28$818
Fri 6/710:45 amPHL - SOU
2 stops15h 40mDelta
Deal found 2/29$1,423
Fri 6/216:30 pmPHL - SOU
1 stop9h 40mBritish Airways
Deal found 2/28$1,597
Sat 6/812:30 pmPHL - SOU
2 stops15h 25mDelta
Deal found 2/29$1,623
Thu 6/66:30 pmPHL - SOU
2 stops15h 55mBritish Airways
Deal found 2/27$1,862

Find flights from Philadelphia to Southampton within your budget

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 3,314,962 searches. Data last updated February 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$841 - $1,023

Route

Depart

Return

Price

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Tue 4/30

2 stops20h 01m

Southampton Eastleigh

Tue 5/7

2 stops18h 40m

$841

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Thu 4/4

2 stops17h 45m

Southampton Eastleigh

Sun 4/14

2 stops53h 15m

$874

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Thu 4/4

1 stop31h 30m

Southampton Eastleigh

Sun 4/14

1 stop14h 30m

$908

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Tue 4/30

1 stop9h 45m

Southampton Eastleigh

Tue 5/7

2 stops28h 15m

$930

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Wed 5/1

1 stop9h 45m

Southampton Eastleigh

Tue 5/7

2 stops25h 40m

$933

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Wed 5/1

2 stops20h 25m

Southampton Eastleigh

Tue 5/7

2 stops18h 40m

$944

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Wed 5/1

1 stop9h 45m

Southampton Eastleigh

Tue 5/7

1 stop14h 30m

$976

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Sat 4/6

2 stops20h 45m

Southampton Eastleigh

Sat 4/13

2 stops20h 17m

$1,011

PhiladelphiaSouthampton Eastleigh

PHL - SOU

PHLSOU

Philadelphia

Tue 4/30

1 stop9h 45m

Southampton Eastleigh

Tue 5/7

1 stop11h 25m

$1,023

Flights are sorted by cheapest first

Deals found on 2/27

When is the cheapest time to fly from Philadelphia to Southampton?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Southampton. Price data was last updated on February 25, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Southampton flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Southampton by month

Plan your trip from Philadelphia to Southampton by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Southampton is currently $1,076 while a round-trip flight costs $938. Price data was last updated on February 25, 2024.

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Southampton (average of $724). Flying from Philadelphia to Southampton in June is currently the most expensive (average of $1,473). 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.

January

$767

February

$795

March

$725

April

$972

May

$1,003

June

$1,473

July

$1,370

August

$1,161

September

$982

October

$796

November

$724

December

$921

Temperature and rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

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 29, 2024.
To help decide which airline to fly from Philadelphia to Southampton, see what other customers have to say about Delta, British Airways and Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,818 reviews

Entertainment

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,818 reviews
8.1
Very good
11,818 reviews

Entertainment

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
1,424 reviews
8.1
Very good
11,818 reviews

Entertainment

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

6.9
Okay
7,033 reviews
8.1
Very good
11,818 reviews

Entertainment

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

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.

Can I find flights from Philadelphia to Southampton for under $900 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Southampton for under $900. The cheapest flight booked recently is on Delta for just $841, but on average you can expect to pay $996.

Are there last-minute flights available from Philadelphia to Southampton for under $3,000?

There are currently 6+ open flights from Philadelphia to Southampton within the next 7 days for less than $3,000.

What are the cheapest airlines flying from Philadelphia to Southampton round-trip?

According to our current data, Delta ($841), British Airways ($874), and Aer Lingus ($908) offers the cheapest pricing from Philadelphia to Southampton.

What does PHL to SOU mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Southampton Eastleigh Airport flight would often be abbreviated as a PHL to SOU flight.

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.

Top 2 airlines flying from Philadelphia to Southampton

Discover the top 2 airlines 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 3,314,962 searches. Data last updated February 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$638Average$1,076FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest$914Average$1,279FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Southampton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southampton from Philadelphia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Southampton?

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Philadelphia to Southampton with no change fees?

Certainly. Search results for flights to Southampton from Philadelphia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Philadelphia to Southampton become cheaper?

Of course! You can now track prices for flights from Philadelphia to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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