In general, when looking for the cheapest flight to Washington, try to choose a flight departing in November for the best deal.
From most locations, to find the best deals on airfare, our data shows that users booking 57 days before flying found the cheapest flight to Washington.
In general, booking your departure to Washington for a Wednesday represents the best deal on airfare. Try to avoid a Monday departure to stay away from the highest prices.
In general, when looking for the cheapest flight to Washington, our data indicates that midday flights are the most cost-effective. evening flights tend to be the most expensive.