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Cheap flights from Belfast to Seattle

from as little as £647

18 nights in Seattle, departing George Best Belfast City Airport on 31 / Aug / 2020 with British Airways (price found 18 hours ago)

Subject to availability, prices correct of the last 24 hours
Seattle

Cheap return flights from Belfast to Seattle

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The Belfast / 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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Seattle

31 / Aug / 2020 is currently the lowest priced day of the year to fly the Belfast/Seattle route. There are around five flights on any given week from the UK to Seattle and the cheapest month to fly right now is August.

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 to Seattle

Tips and advice from our flight experts

Book cheap flights from Belfast to Seattle with Netflights. We scan all five of the weekly flights going via Seattle, so that you can compare them in one place. If you can’t find what you’re looking for, simply adjust the filters to widen your search.

Generally, George Best Belfast City Airport (BHD) is the most popular choice for flights to Seattle. And the most popular airlines are British Airways. But when you fly is just as important as who you fly with. If you're flexible on dates, try searching by month to see when the cheapest flights are.

Last-minute deals can be cheaper, but it's risky. It's best to book flights to Seattle in advance to avoid disappointment. British Airways usually have the lowest prices, so keep an eye out for their flights. Flights from Belfast to Seattle generally take about 20 hrs 5 mins.

You can also compare the prices of hotels and hire cars for your stay in the USA. Simply use the tabs above, or add them to your booking once you’ve chosen your flight.

Other popular destinations near Seattle

Where other people are flying to

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