Cheap flights from the United Kingdom to District of Columbia from £301

The cheapest month to fly to District of Columbia from United Kingdom is in September. Flight prices, which tend to average around £498, are often lower during this time because this is during the off-season. If you are unable to visit District of Columbia during the month of September, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around £499.

Our data shows that Wednesday is the least expensive day to fly to District of Columbia. Tickets to fly out on this day can be as low as £574. Flights from United Kingdom to District of Columbia on a Sunday will generally be more expensive and average around £616. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

At midday is the cheapest time of day to fly from United Kingdom to District of Columbia when you can find flight prices for as low as £564. Flying to District of Columbia at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to District of Columbia is in the morning when prices are around £591.

Fly from Edinburgh Turnhouse to Washington, D.C. Dulles Intl for the best United Kingdom - District of Columbia flight prices

You are more likely to see cheaper flights to District of Columbia from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around £548 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from United Kingdom for as low as £492 on momondo.

SWISS, Austrian Airlines, and JetBlue are the most popular carriers operating from United Kingdom to District of Columbia

British Airways, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to District of Columbia from United Kingdom according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 18 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of May 2026, 29 flights take off from United Kingdom and land in District of Columbia each day. The most common flight departure time for this route is 12:00, with 100% of daily flights taking off in the afternoon.

As of May 2026, 207 flights take off from United Kingdom and land in District of Columbia each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.