Nonstop route
Boston to Washington nonstop
Yes — United flies BOS to IAD nonstop year-round — about 4× daily.
BOSBoston
✈
IADWashington
4× daily27.5 flights a week
Year-round27.5/wk Jun vs 23.3/wk Jan
$125–$250typical one-way · median $175
412miles nonstop
Affiliate disclosure
Ready to compare fares?
Fares are what people actually paid: half of the 3,429 tickets in the US DOT fare survey for this route sold between $125 and $250 one way, median $175. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
Nonstop Scout may earn revenue from outbound flight-search links.