Facts about flights from Washington to Southampton
- It is on average $1,205.53 for a 3 stop(s) flight between Washington and Southampton
- The cheapest month to fly between Washington and Southampton is may
- Heathrow (LHR) is the most popular gateway between Washington and Southampton
- It is on average $1,104.13 for a 2 stop(s) flight between Washington and Southampton
- There is on average 3 stop(s) when flying between Washington and Southampton
- Usually, people stay 7 days when travelling from Washington to Southampton
