Flights to Washington DC

[castlesintheair]

Can anyone recommend a cheap airline or somewhere I can buy cheaper tickets. Going with 3 DCs in very early July and really want to keep the cost down as much as possible.

I would look at skyscanner and if at all possible fly direct particularly as this city is on the Eastern seaboard anyway. Remember too that cheap does not always mean cheerful. Do not rule out carriers such as Virgin or BA; check their prices too.

Washington has two airports; from the UK all such flights go into Washington Dulles which is about an hour outside of DC itself. You will therefore need to fly into Dulles airport.