There are several airlines that operate frequent flights from Seattle (SEA) to Dublin (DUB) including

• Delta Air Lines with 71 flights a week
• United Airlines with 62 flights a week
• American Airlines with 51 flights a week
• British Airways with 32 flights a week
• KLM with 30 flights a week

The earliest flight leaves Seattle Tacoma Intl. Airport at 06:00 and arrives at Dublin Airport at 04:55. The last flight of the day departs Seattle at 23:25 and arrives at Dublin at 22:50.

The flight distance from Seattle to Dublin is about 8675 km, the shortest flight is 11 hours 25 minutes with WestJet.

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