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