Fly from London Heathrow to Washington DC

from as little as £477

89 nights in Washington DC, departing London Heathrow on 12 / Sep / 2018 with Aer Lingus (price found 3 hours ago)

Subject to availability, prices correct of the last 24 hours
Washington DC

Washington DC flight facts what you need to know

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Washington DC

Today alone, Netflights has searched over 46,542 flights. 12 / Sep / 2018 is currently the lowest priced day of the year to fly the London Heathrow/Washington DC route. There are around 4,606 flights on any given week from the UK to Washington DC and the cheapest month to fly right now is September.

Min / Max Temperature (°C)
LOWEST

-3 °C

AVG

13 °C

HIGHEST

31 °C

Rainfall (mm)
LOWEST

73 mm

AVG

91.9 mm

HIGHEST

126 mm

Key facts about Washington DC

The London Heathrow / Washington DC route the whole 5906 km of it

Cheap flight deals for this route take a look at what's hot at the moment

Make sure you get a good price tips and advice from the pros

You’ve searched for London Heathrow/Washington DC flights with Netflights – the flight comparison experts. We’ve searched 46,542 flights worldwide today to make it easy to compare the cost of different airlines. Generally, United Airlines, British Airways and Finnair are the most popular carriers. Just because United Airlines is the most popular, doesn’t mean it’s the best choice for your dates of travel.

Normally, the cheapest airport to fly into in Washington DC is Washington DC Washington Dulles International Airport. This isn’t necessarily the case for your desired dates of travel but it’s worth bearing in mind when booking. There’s 4,606 flights every week flying into Washington DC from London Heathrow with flight time averaging out at 12 hrs 5 mins.

Washington DC has two airports. You need to consider transport costs from the airport to your hotel before booking but changing London Heathrow to include other departure airports to see a wider range of flights could get you a better price. The lowest price you’ll find for this route is £477. June is high season – flights are in high demand at this time of year.

Netflights can find you low accommodation prices and great vehicle rental rates too, handy if you want to make your own way from the airport or need somewhere to stay for those late night arrivals and early morning departures. If you’re travelling to USA in December, accommodation and flights are likely to be cheaper as it’s off peak.

Popular destinations where other people are flying to near Washington DC

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