SEA

£603 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 30/8. 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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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

Sat, 30 Aug - Thu, 11 Sep
KLM Logo
06:30 - 15:55BHD-SEA
17h 25m1 stop
KLM Logo
14:10 - 16:55SEA-BHD
18h 45m1 stop
£603KLM
Find Deal
Sat, 30 Aug - Thu, 11 Sep
KLM Logo
06:30 - 14:45BHD-SEA
16h 15m2 stops
KLM Logo
14:10 - 21:15SEA-BHD
23h 05m1 stop
£608KLM
Find Deal
Sat, 30 Aug - Thu, 11 Sep
Virgin Atlantic Logo
06:30 - 18:55BHD-SEA
20h 25m2 stops
Virgin Atlantic Logo
09:25 - 16:55SEA-BHD
23h 30m2 stops
£619Virgin Atlantic
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Sat, 30 Aug - Fri, 12 Sep
Logo
06:30 - 15:55BHD-SEA
17h 25m1 stop
Logo
17:40 - 16:55SEA-BHD
15h 15m1 stop
£634
Find Deal
Sat, 30 Aug - Fri, 12 Sep
Logo
06:30 - 14:45BHD-SEA
16h 15m2 stops
Logo
17:40 - 16:55SEA-BHD
15h 15m1 stop
£637
Find Deal
Sat, 30 Aug - Fri, 12 Sep
KLM Logo
06:30 - 14:45BHD-SEA
16h 15m2 stops
KLM Logo
18:45 - 21:15SEA-BHD
18h 30m2 stops
£667KLM
Find Deal
Sun, 24 Aug - Sun, 31 Aug
Logo
22:40 - 20:28BFS-SEA
29h 48m3 stops
Logo
15:45 - 23:20SEA-BFS
23h 35m3 stops
£684
Find Deal
Sun, 24 Aug - Sun, 31 Aug
Logo
15:55 - 13:50BFS-SEA
29h 55m2 stops
Logo
16:00 - 22:20SEA-BFS
22h 20m2 stops
£686
Find Deal
Sat, 30 Aug - Wed, 10 Sep
British Airways Logo
19:00 - 20:02BHD-SEA
33h 02m2 stops
British Airways Logo
10:11 - 13:30SEA-BHD
19h 19m2 stops
£724British Airways
Find Deal
Sat, 30 Aug - Wed, 10 Sep
British Airways Logo
19:00 - 11:30BHD-SEA
24h 30m1 stop
British Airways Logo
10:11 - 11:55SEA-BHD
17h 44m2 stops
£739British Airways
Find Deal
Useful Info

Good to know - Cheap tickets from Northern Ireland to Seattle

Low seasonJanuary
High seasonAugust
Cheapest flight£603
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (17% 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
Kent
Westport
Renton
Federal Way
Marysville
Mukilteo
Gig Harbor
Lacey
Aberdeen
Edmonds
Bainbridge Island
Poulsbo
Snoqualmie
Shelton
Ellensburg
Monroe
Silverdale

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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