BHD - SEA

£400 Find Cheap Flights from Belfast City Airport to Seattle – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£699
British Airways
Wed 2/12Wed 9/12
BHD - SEA • 1 stop
Cheapest one-way flight
£400
Multiple Airlines
Fri 26/3
BHD - SEA • 3 stops
Direct flights
Not available
There are currently no direct flights between Belfast City and Seattle. You’ll need at least 1 connection.
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Cheap Flights from Belfast City to Seattle (BHD-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast City to Seattle

Wed, 2 Dec - Wed, 9 Dec
British Airways Logo
09:15 - 16:50BHD  Belfast City-SEA Seattle/Tacoma Intl
15h 35m1 stop London Heathrow
British Airways Logo
18:45 - 19:05SEA  Seattle/Tacoma Intl-BHD Belfast City
16h 20m1 stop London Heathrow
£699British Airways
Wed, 2 Dec - Wed, 9 Dec
British Airways Logo
11:40 - 16:50BHD  Belfast City-SEA Seattle/Tacoma Intl
13h 10m1 stop London Heathrow
British Airways Logo
09:15 - 10:05SEA  Seattle/Tacoma Intl-BHD Belfast City
16h 50m2 stops Philadelphia London Heathrow
£710British Airways
Wed, 2 Dec - Wed, 9 Dec
British Airways Logo
11:40 - 00:47BHD  Belfast City-SEA Seattle/Tacoma Intl
21h 07m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
14:07 - 16:55SEA  Seattle/Tacoma Intl-BHD Belfast City
18h 48m2 stops Dallas/Fort Worth London Heathrow
£716British Airways
Sat, 20 Feb - Mon, 5 Jul
British Airways Logo
06:35 - 11:25BHD  Belfast City-SEA Seattle/Tacoma Intl
12h 50m1 stop London Heathrow
British Airways Logo
13:35 - 12:55SEA  Seattle/Tacoma Intl-BHD Belfast City
15h 20m1 stop London Heathrow
£719British Airways
Sat, 20 Feb - Mon, 5 Jul
British Airways Logo
11:45 - 00:34BHD  Belfast City-SEA Seattle/Tacoma Intl
20h 49m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
20:20 - 17:30SEA  Seattle/Tacoma Intl-BHD Belfast City
13h 10m1 stop London Heathrow
£746British Airways
Sat, 20 Feb - Mon, 5 Jul
KLM Logo
17:20 - 16:00BHD  Belfast City-SEA Seattle/Tacoma Intl
30h 40m2 stops Amsterdam Schiphol Portland
KLM Logo
17:45 - 16:55SEA  Seattle/Tacoma Intl-BHD Belfast City
15h 10m2 stops Salt Lake City Amsterdam Schiphol
£761KLM
Thu, 21 Jan - Sun, 24 Jan
Iberia Logo
14:10 - 16:50BHD  Belfast City-SEA Seattle/Tacoma Intl
34h 40m1 stop London Heathrow
Iberia Logo
10:17 - 16:50SEA  Seattle/Tacoma Intl-BHD Belfast City
22h 33m2 stops Chicago O'Hare Intl London Heathrow
£762Iberia
Thu, 21 Jan - Sun, 24 Jan
Iberia Logo
14:10 - 16:50BHD  Belfast City-SEA Seattle/Tacoma Intl
34h 40m1 stop London Heathrow
Iberia Logo
10:17 - 16:50SEA  Seattle/Tacoma Intl-BHD Belfast City
22h 33m2 stops Chicago O'Hare Intl London Heathrow
£764Iberia
Sat, 20 Feb - Sat, 20 Feb
British Airways Logo
06:35 - 11:25BHD  Belfast City-SEA Seattle/Tacoma Intl
12h 50m1 stop London Heathrow
British Airways Logo
13:40 - 11:10SEA  Seattle/Tacoma Intl-BHD Belfast City
13h 30m1 stop London Heathrow
£764British Airways
Thu, 21 Jan - Sun, 24 Jan
Iberia Logo
17:50 - 00:43BHD  Belfast City-SEA Seattle/Tacoma Intl
38h 53m2 stops London Heathrow Chicago O'Hare Intl
Iberia Logo
10:17 - 16:50SEA  Seattle/Tacoma Intl-BHD Belfast City
22h 33m2 stops Chicago O'Hare Intl London Heathrow
£766Iberia
Booking Insights

KAYAK’s insights & trends for Belfast City to Seattle flights

Get data-powered insights and trends into flights from Belfast City to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Belfast City Airport to Seattle?

In the past 5 days, the cheapest return tickets from Belfast City Airport to Seattle were found on British Airways (£699) and KLM (£761).

Good to know - Cheap tickets from Belfast City Airport to Seattle

Cheapest flight

£400
Flight from Belfast City Airport to Seattle

When to book flights from Belfast City to Seattle

Are your dates flexible? Find out the best times to travel from Belfast City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking Belfast City Airport to Seattle flights

  • What is the cheapest flight from Belfast City Airport to Seattle?

    In the last 5 days, the lowest price for a flight from Belfast City Airport to Seattle was £400 for a one-way ticket and £699 for a return.

  • Which airports will I be using when flying from Belfast City Airport to Seattle?

    Belfast City Airport airport is called Belfast City and the only airport in Seattle is Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Belfast City Airport to Seattle?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Belfast City Airport to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast City Airport to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast City Airport to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Belfast City Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast City Airport to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Belfast City Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast City Airport to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Belfast City Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Belfast City to Seattle

Complete your trip to Seattle with a hotel stay or car hire