Cheap flights from Belfast to Washington DC Washington Dulles International Airport

from as little as £500

7 nights in Washington DC, departing George Best Belfast City Airport on 06 / Mar / 2020 with Virgin Atlantic (price found 82 hours ago)

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

Cheap return flights from Belfast to Washington DC Washington Dulles International Airport

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The Belfast / Washington DC Washington Dulles International Airport route

All 5441 km of it

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Washington DC Washington Dulles International Airport flight facts

What you need to know

Alternative flights from the UK to Washington DC Washington Dulles International Airport

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Washington DC Washington Dulles International Airport

06 / Mar / 2020 is currently the lowest priced day of the year to fly the Belfast/Washington DC Washington Dulles International Airport route. There are around 40 flights on any given week from the UK to Washington DC Washington Dulles International Airport and the cheapest month to fly right now is March.

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 Belfast to Washington DC Washington Dulles International Airport

Tips and advice from our flight experts

To help you find the best deal, we've gathered all the flight options from Belfast to Washington DC Washington Dulles International Airport. Look out for British Airways flights – they usually have the lowest prices. If you can’t find what you're looking for, try widening your search to include the other airports in Washington DC.

We compare every airline that flies from Belfast to Washington DC, so that you can find the best value flights. The most popular airlines are Virgin Atlantic, British Airways & KLM. Between them, they cover 40 flights every week from Belfast to or via Washington DC. The 5441 km journey usually takes around 14 hrs 5 mins.

At the moment, the cheapest date to travel on is 06 / Mar / 2020. You could also try searching by month, if you're flexible on dates. This will show you when prices are at their cheapest and their most expensive. Generally speaking, the earlier you book, the better deal you'll get.

We don't just compare flight prices. If you need to book accommodation for your trip, or you want to hire a car to explore USA, we've got some options for you to compare. Plus, when you sort your flights and hotel in one booking, you could save even more.

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