There are two direct and indirect flights connecting Phoenix and Washington DC every week, with the journey taking 11 hrs 25 mins on average. Scroll through your results to compare flight times and prices – the cheapest flight from Phoenix to Washington DC is currently sitting at £623.
Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.
Washington DC actually has one airports – but Washington DC Washington Dulles International Airport is normally the cheapest one to fly into.
If you can’t find flights that suit you, consider flying to another part of the USA.
