Currently, April is the cheapest month in which you can book a Business Class flight from United Kingdom to Washington, D.C. (average of £1,068). Flying from United Kingdom to Washington, D.C. in June is currently the most expensive (average of £1,974). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.
United Airlines is a highly recommended provider for Business Class flight tickets to Washington, D.C.. Check for amenities list before you book to take advantage of more premium services, not every airline has the same Business Class perks.
In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).