To save on the cost of your flight from Northern Ireland to Seattle, book at least 52 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £444 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £582.
February can be a great time to fly to Seattle from Northern Ireland with a flight ticket averaging about £392. Cheapflights users have found deals in the month of February for as cheap as £258. The most expensive prices can be found in the month of July.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Northern Ireland and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Some of the carriers operating flights from Northern Ireland to Seattle/Tacoma Intl that may be offering flexible cancellation policies are United Airlines and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Northern Ireland. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city centre.
Yes, there are multiple flights from Northern Ireland to Seattle for under £502. The cheapest flight booked recently is on Multiple Airlines for just £502, but on average you can expect to pay £1,027.
There are no direct flights from Northern Ireland to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
Looking at all options, your cheapest flight can be booked for £521. While the most popular route (Belfast City - Seattle/Tacoma Intl) can be booked for £502 on average our data indicates £527 when flying from Northern Ireland to Seattle
Airlines like Aer Lingus, American Airlines, and Finnair fly from Northern Ireland to Seattle in about 12h 35m. The time it takes to get you to your destination can typically vary by up to 4h 25m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Flying on Delta is currently your cheapest option to Seattle, with prices starting at £566. Additional return tickets that might be worth considering are offered by American Airlines and Virgin Atlantic, with the lowest prices starting at £670 and £739, respectively.