Cheap Flights from Southampton to Philadelphia
No deal from Southampton to Philadelphia has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Southampton to Philadelphia, the lowest round-trip fare we recorded was $742, in October. The typical fare was $817. October was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $742 on Aer Lingus, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/southampton">from Southampton</a>, <a href="/to/philadelphia">to Philadelphia</a>, or the return direction <a href="/from/philadelphia/to/southampton">Philadelphia to Southampton</a>.
Latest price we saw: Southampton to Philadelphia
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Southampton (SOU) to Philadelphia (PHL) | $742 | 10.6¢ | Nov 12 – Nov 19 | Aer Lingus | Oct 16 | Check price |
Price history: Southampton to Philadelphia
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $742 | $799 | 3 |
| Sep 2026 | $773 | $782 | 3 |
| Aug 2026 | $844 | $871 | 8 |
Frequently asked questions
How many flight deals from Southampton to Philadelphia are on Sparkflights right now?
There are 0 verified deals from Southampton to Philadelphia on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Southampton to Philadelphia?
The lowest fare we've recorded from Southampton to Philadelphia is $742, based on 14 price observations over 3 months.
How much does a flight from Southampton to Philadelphia cost?
The typical round-trip fare we observed from Southampton to Philadelphia is $817, against a recorded low of $742. These are observations, not quotes.
When is the cheapest month to fly Southampton to Philadelphia?
October was the cheapest month we observed from Southampton to Philadelphia and August the dearest, over 3 months of data.
What is the current price from Southampton to Philadelphia?
The most recent fare our sweep saw from Southampton to Philadelphia is $742, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.