Seattle Dublin flights

Seattle (BFI, SEA)Dublin (DUB)
from€274

Last observed price · Last checked: 2 Sep 2026 · Price may change

Short answer

The lowest fare our own searches returned is €274, seen on 2 Sep 2026. The average across the fares we caught is €335. January 2027 is the cheapest month in our observations, at €274. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 2 Sep 2026 · Price may change
€274
Wed 6 Jan 2027
One way
Cheapest
Last checked: 2 Sep 2026 · Price may change
€274 lowest€335 average
Options found on this date

Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 2 Sep 2026
Seattle → DublinWed 6 Jan 2027 · €274

Route facts

Cheapest month
January 2027
€274
Average observed
€335
Alternative airports
1
SEA

Frequently asked

How much is a flight from Seattle to Dublin?+

The lowest fare we have observed is €274, found on 2 Sep 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Seattle to Dublin?+

In our observations January 2027 is the cheapest month so far, at €274.

Similar routes

More routes from Seattle

More routes to Dublin

Last checked: 2 Sep 2026