Cheap flights from London Gatwick to Washington DC Washington Dulles International Airport

from as little as £465

14 nights in Washington DC, departing London Gatwick on 06 / Feb / 2025 with Icelandair (price found 3 hours ago)

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

Cheap return flights from London Gatwick to Washington DC Washington Dulles International Airport

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The London Gatwick / Washington DC Washington Dulles International Airport route

All 5936 km of it

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Washington DC Washington Dulles International Airport flight facts

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Alternative flights from London Gatwick

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Washington DC Washington Dulles International Airport

Today alone, Netflights has searched over 37 flights. 06 / Feb / 2025 is currently the lowest priced day of the year to fly the London Gatwick/Washington DC Washington Dulles International Airport route. There are around eight flights on any given week from the UK to Washington DC Washington Dulles International Airport and the cheapest month to fly right now is February.

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Min / Max Temperature (°C)
LOWEST

-4 °C

AVG

13 °C

HIGHEST

31 °C

Rainfall (mm)
LOWEST

68.6 mm

AVG

88.3 mm

HIGHEST

116.8 mm

Key facts about Washington DC Washington Dulles International Airport

How to get cheap flights from London Gatwick to Washington DC Washington Dulles International Airport

Tips and advice from our flight experts

We help you find cheap flights by searching thousands of routes, across hundreds of airlines, so that you can easily compare the prices. Icelandair is normally the cheapest airline for flying from London Gatwick to Washington DC Washington Dulles International Airport. But we recommend that you check all possible airlines, to be sure of getting a great deal.

If you’re looking for a bargain, try searching for flights by month to find the lowest prices. Or you could try to get a last-minute deal. Icelandair & Ethiopian Airlines are the most popular airlines to fly with, but that doesn’t necessarily mean they’re the best choice for your travel dates.

At the other end of the spectrum, flights in high season are very expensive. But you might be able to get a good last-minute deal. Whenever you fly, you'll have plenty of choice. There are eight flights every week from London Gatwick to or via Washington DC Washington Dulles International Airport.

We have scanned 37 flights worldwide today, making it easy for you to compare the different rates all in one go. You can book accommodation with Netflights too. We've got lots of options, from hotels handily located near the airport, to places designed for longer getaways.

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