Question 1

How long is the flight from Belfast City Airport to Seattle?

Accepted Answer

For as low as £630, British Airways can have you in Seattle from Belfast City Airport in 13h 30m. The distance between Belfast City Airport and Seattle is about 4472 mi.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Question 4

What is the cheapest time of day to fly from BHD to SEA?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast City Airport to Seattle as you normally would.

Question 5

What airport do you fly into for flights to Seattle from Belfast City?

Accepted Answer

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Belfast City. On average, Seattle/Tacoma Intl has 0 inbound flights from Belfast City per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

Question 6

Can I find deals for flights from Belfast City to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Belfast City to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 7

How can I find direct flights from Belfast City to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Seattle.

Question 8

Can I find deals for business class flights from Belfast City to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from Belfast City to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 9

How does Cheapflights help users find flights from Belfast City to Seattle?

Accepted Answer

Cheapflights helps you search for flights from Belfast City to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 10

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Seattle?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast City to Seattle for you. Better yet — we are completely free to use.

Question 11

Can Cheapflights find flights from Belfast City to Seattle with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Belfast City to Seattle with no change fees.

Question 12

Can Cheapflights notify me if prices for flights from Belfast City to Seattle become cheaper?

Accepted Answer

Yes! Start tracking prices for Belfast City to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£630
One-way from	£348

Cheap flights from Belfast City Airport to Seattle from £348

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Seattle

Best flights from Belfast City to SeattleDiscover carefully curated flight deals from Belfast City to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 December 2025.

Discover carefully curated flight deals from Belfast City to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 December 2025.

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Related info for your journey

Find useful and relevant information for your journey from Belfast City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Seattle from Belfast City?

How long is the flight from Belfast City Airport to Seattle?

Can I find deals for flights from Belfast City to Seattle that include hotel bookings?

How can I find direct flights from Belfast City to Seattle?

Can I find deals for business class flights from Belfast City to Seattle?

Travelling to a place near Seattle?

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How does Cheapflights help users find flights from Belfast City to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Seattle?

Can Cheapflights find flights from Belfast City to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Belfast City to Seattle become cheaper?

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Best flights from Belfast City to Seattle
Discover carefully curated flight deals from Belfast City to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 December 2025.