Cheap flights from Belfast Aldergrove International Airport to Seattle

compare the various routes to find the best for you

Seattle
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Cheap return flights from Belfast Aldergrove International Airport to Seattle

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The Belfast Aldergrove International Airport / Seattle route

All 7174 km of it

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Seattle flight facts

What you need to know

Alternative flights from the UK to Seattle

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Alternative flights from Belfast Aldergrove International Airport

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Seattle

Min / Max Temperature (°C)
LOWEST

2 °C

AVG

12 °C

HIGHEST

25 °C

Rainfall (mm)
LOWEST

21 mm

AVG

81 mm

HIGHEST

170 mm

Key facts about Seattle

How to get cheap flights from Belfast Aldergrove International Airport to Seattle

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from Belfast Aldergrove International Airport to Seattle. You can choose from one airlines.

KLM is the most popular airline that flies from Belfast Aldergrove International Airport to Seattle. But it's still worth looking at other options, as there are two flights to Seattle every week. If you want to broaden your search, look at flights departing from other airports.

Your flight from Belfast Aldergrove International Airport to Seattle will take at least 18 hrs 5 mins. On average, it takes 18 hrs 5 mins to fly the 7174 km distance. Take a look at flight times to see which one works best for you.

If you need somewhere to stay for your trip to USA, take a look at our accommodation options.

Other popular destinations near Seattle

Where other people are flying to

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