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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 round-trip ticket. You could then fly to Seattle with an airline and back to Northern Ireland with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$861 CHEAP FLIGHTS from Northern Ireland to Seattle

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Cheapest round-trip

$861

American Airlines

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BHD - SEA • 1 stop

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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 round-trip 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.

Round-trip

Recent round-trip flight deals from Northern Ireland to Seattle

Thu, Mar 5 - Mon, Mar 9

3:05 pm - 4:55 pmBHD-SEA

33h 50m1 stop

7:00 am - 2:15 pmSEA-BHD

24h 15m2 stops

$861American Airlines

Find Deal

Wed, Nov 26 - Thu, Dec 4

6:35 am - 5:00 pmBHD-SEA

18h 25m2 stops

2:35 pm - 6:00 pmSEA-BHD

19h 25m2 stops

$864Multiple Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 9

9:05 am - 11:32 pmBHD-SEA

22h 27m2 stops

7:00 am - 10:40 amSEA-BHD

20h 40m2 stops

$866American Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 9

10:40 am - 11:32 pmBHD-SEA

20h 52m2 stops

7:00 am - 2:15 pmSEA-BHD

24h 15m2 stops

$867American Airlines

Find Deal

Wed, Nov 26 - Thu, Dec 4

9:15 am - 4:55 pmBHD-SEA

15h 40m1 stop

6:50 pm - 6:00 pmSEA-BHD

15h 10m1 stop

$1,020British Airways

Find Deal

Wed, Nov 26 - Thu, Dec 4

12:25 pm - 11:18 pmBHD-SEA

18h 53m2 stops

6:50 pm - 4:40 pmSEA-BHD

13h 50m1 stop

$1,026British Airways

Find Deal

Tue, Nov 25 - Thu, Dec 4

11:25 am - 4:55 pmBHD-SEA

13h 30m1 stop

6:50 pm - 6:50 pmSEA-BHD

16h 00m1 stop

$1,044British Airways

Find Deal

Wed, Nov 26 - Wed, Dec 3

12:25 pm - 11:18 pmBHD-SEA

18h 53m2 stops

12:38 am - 6:00 pmSEA-BHD

33h 22m2 stops

$1,049Multiple Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

6:35 am - 4:55 pmBHD-SEA

18h 20m1 stop

6:50 pm - 4:40 pmSEA-BHD

13h 50m1 stop

$1,081American Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

9:05 am - 4:55 pmBHD-SEA

15h 50m1 stop

2:55 pm - 6:00 pmSEA-BHD

19h 05m2 stops

$1,103American Airlines

Find Deal

Useful Info

Cheapest flight	$861

Flight from Belfast City Airport 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 round-trip 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.

Lynnwood

Centralia

Fife

Westport

Mukilteo

Lakewood

Lacey

Aberdeen

Poulsbo

Edmonds

Woodinville

Shoreline

DuPont

Monroe

Castle Rock

Edgewood

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Seattle (SEA)

$861 Find Cheap Flights from Northern Ireland to Seattle

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

Everything you should know

Cheap Flights from Northern Ireland to Seattle

Recent round-trip flight deals from Northern Ireland to Seattle

Good to know

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 round-trip 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.

Traveling to a place near Seattle?

Everything you need to know for your flight to Seattle

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