If you want a cheap flight from Manchester to Washington DC, you've got three airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 03 / Nov / 2021.
Make sure you use the search options above to search for flights to other airports in Washington DC, not just Washington DC Ronald Reagan Washington National Airport. The more options you look at, the better your chance of finding a cheap deal. Just so you know, the flight typically takes 12 hrs 35 mins.
Flights from Manchester to are usually most expensive during May. If you're planning on going to Washington DC during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.