Your flight from Southampton to Washington DC should take about 16 hrs 40 mins. We've gone through all five of the weekly flights to or via Washington DC, operated by one airlines, to help you compare flight times and prices.
British Airways are the most popular airlines for flying from Southampton to Washington DC. Adjust your search options to look by month, and see how much you could save if you fly during low season.
In Washington DC, Washington DC Washington Dulles International Airport (IAD) is usually the cheapest airport to fly to, but there are one airports to choose from. Not sure who to fly with? British Airways are the most popular airlines available from Southampton.
If you can’t find flights that suit you, consider flying to a another part of USA.