Dublin to Boston Business Class Flights
Lie-flat business class · 6h 30m · Aer Lingus
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from Dublin to Boston. Lie-flat seats from €1,300 on Aer Lingus. Flight time 6h 30m, distance 4,670 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between Dublin and Boston is operated by Aer Lingus . All carriers offer lie-flat seats with direct aisle access on this 4,670 km route, with typical flight times of 6h 30m.
What to expect on Dublin–Boston
This 6h 30m medium-haul route offers Lie-flat seats. At this distance (4,670 km), business class gives you lounge access, priority boarding, and significantly more comfort. Fares start at €1,300—strong value for the premium cabin.
Dublin (DUB) — departure airport
Flights depart from Dublin (DUB). Business class passengers have access to premium lounges before departure. Your destination airport is Boston (BOS). See our DUB airport guide for lounge details and BOS arrival info.
How to book Dublin to Boston business class
Prices for business class from Dublin to Boston range from €1,300 to €3,600. Book 2–3 months in advance for the best fares. Midweek departures (Tuesday–Thursday) are typically 15–25% cheaper. Compare fares across 1 airlines — prices can vary by €1,150 or more depending on the carrier and season.