Cheap flights from London Heathrow Airport to Maryland from £311

The month of February is, on average, the cheapest month to fly to Maryland from London Heathrow Airport, with most prices found around £470. If you aren’t able to travel to Maryland during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £560.

The cheapest day to depart from London Heathrow Airport to Maryland is on a Friday. Travellers who choose to depart for Maryland on a Friday will often find tickets for as low as £560. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Maryland for around £626.

The cheapest time of day to fly to Maryland is at midday when flights can be purchased for as low as £557. Flights in the morning are often more expensive, with an average ticket price of £597.

Fly from London Heathrow to Baltimore/Washington for the best London Heathrow - Maryland flight prices

You are more likely to see cheaper flights to Maryland from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around £543 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from London Heathrow Airport for as low as £482 on momondo.

There are 3 cabin classes available to choose from on London Heathrow Airport to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, Icelandair, and American Airlines are the most popular carriers operating from London Heathrow to Maryland

British Airways, Icelandair and Virgin Atlantic are the top three most popular airlines that fly to Maryland from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Maryland. Keep in mind that there are 11 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 2 flights per day flying from London Heathrow Airport to Maryland. The most common time of day flights depart is 16:00, with 100% of flights taking off in the afternoon.

As of October 2026, 20 flights take off from London Heathrow Airport and land in Maryland each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.