We've scanned every flight from Boston to Washington DC to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 28 / Feb / 2025. If that day's no good for you, try searching by month to see some alternative dates.
You can use the filters on your search to see more flights and find cheaper rates – Washington DC has more than one airport. So if you don't need to fly into Washington DC Ronald Reagan Washington National Airport, it's worth checking your other options. The 642 km flight usually takes about 1 hrs 45 mins.
five flights go to or via Washington DC every week. Cheap flights Currently, the cheapest price available is £164. The most popular airline is JetBlue but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.
During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.
