Facts about flights from Philadelphia to Southampton
- march is the cheapest time to fly between Philadelphia and Southampton
- Heathrow (LHR) is the most popular gateway between Philadelphia and Southampton
- British Airways offers the best and the cheapest deal (flight BA66) between Philadelphia and Southampton : 12h at $887.13
- Usually, people stay 5 days when travelling from Philadelphia to Southampton
- The average cost for 2 stop(s) flight from Philadelphia to Southampton is $887.13
- There is on average 3 stop(s) when flying between Philadelphia and Southampton
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