Flying Seattle → Dublin at the front of the plane
Few pairings reward flying at the front of the plane like Seattle to Dublin. Departing from Seattle-Tacoma International Airport (SEA), you trade a long economy night for a suite, a proper meal, and arrival at Dublin Airport (DUB) actually rested.
British Airways First sets the tone here, though British Airways, Air France, Lufthansa and United Airlines each bring serious hardware to this market. Your choice usually comes down to schedule, aircraft, and which ground experience you value most.
Sea-Tac's international premium facilities are comfortable and continually improving: Emirates First passengers are hosted in a premium lounge before the Dubai departure, and the European flagships provide elevated partner lounge access. The airport's manageable scale is itself a luxury — check-in to gate rarely takes long, even at peak hours.
May through September is Dublin's bright season — eighteen-hour June days, festival calendars, and the coast at its best — with airfares peaking to match. St. Patrick's week in March and the autumn rugby internationals spike hotels dramatically. October and November are atmospheric and well priced, and the weeks after New Year offer the softest premium fares of the year. Pack for rain in every month; that part never changes.