The best pricing can be found in the month of November. Prices to Washington from Maryland average $1,487. You can even find prices in November for less than $1,487, as users have found deals to Washington from as low as $1,033. The month of September appears to be one of the more expensive times to travel to Washington from Maryland. Flying in the targeted month can save you up to 92%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Washington as you normally would.