SEA

£541 Find Cheap Flights from Northern Ireland to Seattle

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from Northern Ireland to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Northern Ireland to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Northern Ireland to Seattle

Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
08:45 - 18:00BHD-SEA
40h 15m2 stops
Multiple Airlines Logo
15:35 - 14:50SEA-BHD
16h 15m2 stops
£541Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
07:15 - 17:00BFS-SEA
17h 45m2 stops
Multiple Airlines Logo
14:35 - 17:55SEA-BFS
19h 20m2 stops
£584Multiple Airlines
Find Deal
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
06:30 - 18:00BFS-SEA
18h 30m2 stops
Multiple Airlines Logo
15:35 - 17:55SEA-BFS
19h 20m2 stops
£601Multiple Airlines
Find Deal
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
11:25 - 17:55BHD-SEA
13h 30m1 stop
British Airways Logo
14:25 - 11:30SEA-BHD
14h 05m1 stop
£603British Airways
Find Deal
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
10:00 - 23:08BHD-SEA
20h 08m2 stops
British Airways Logo
19:50 - 18:40SEA-BHD
15h 50m1 stop
£608British Airways
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
07:20 - 17:00BHD-SEA
17h 40m2 stops
Multiple Airlines Logo
14:35 - 20:30SEA-BHD
21h 55m2 stops
£611Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Delta Logo
06:30 - 11:45BHD-SEA
13h 15m1 stop
Delta Logo
09:28 - 16:50SEA-BHD
23h 22m2 stops
£618Delta
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Delta Logo
06:30 - 15:35BHD-SEA
17h 05m2 stops
Delta Logo
09:43 - 16:50SEA-BHD
23h 07m2 stops
£622Delta
Find Deal
Mon, 17 Nov - Sun, 23 Nov
American Airlines Logo
09:15 - 23:18BHD-SEA
22h 03m2 stops
American Airlines Logo
00:59 - 14:15SEA-BHD
29h 16m2 stops
£634American Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
American Airlines Logo
09:15 - 20:35BHD-SEA
19h 20m2 stops
American Airlines Logo
18:50 - 20:15SEA-BHD
17h 25m1 stop
£645American Airlines
Find Deal

Everything you should know

Cheapest return fare
£541
Multiple Airlines
Tue 17/3Tue 24/3
BHD - SEA • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Useful Info

Good to know - Cheap tickets from Northern Ireland to Seattle

Low seasonJanuary
Cheapest flight£541
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Belfast City Airport to Seattle

FAQs for booking flights from Northern Ireland to Seattle

  • How does KAYAK find such low prices on flights from Northern Ireland 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 Northern Ireland to Seattle.

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

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

  • What is the Hacker Fare option on flights from Northern Ireland 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 Northern Ireland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland 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 Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Ashford
Bothell
Olympia
Kirkland
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Federal Way
Issaquah
Marysville
Tukwila
Lynnwood
Mukilteo
Lacey
Redmond
Puyallup
Ellensburg
Aberdeen
Renton
Gig Harbor

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)

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