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Aer Lingus vs Royal Brunei Airlines Business Class Comparison

Aer Lingus Royal Brunei Airlines
Rating 7/10 7/10
Seat type Lie-flat Lie-flat Seat in 1-2-1 Layout on 787
Lie-flat Yes Yes
Seat width 21 inches 22 inches
Alliance None
IATA EI BI
Hubs Dublin (DUB) Bandar Seri Begawan (BWN)

Aer Lingus — Pros & Cons

  • + US pre-clearance in Dublin saves time at arrival
  • + Competitive transatlantic pricing
  • + Good connectivity to Europe
  • Only A330 for long-haul
  • No alliance (partner of IAG)
  • Lounge at Dublin basic

Royal Brunei Airlines — Pros & Cons

  • + Modern 787 product with spacious lie-flat seats
  • + Calm and attentive service
  • + Dry airline but generous soft product
  • No alcohol served (dry airline)
  • Very small route network
  • Limited lounge options at outstations

The verdict

Both Aer Lingus and Royal Brunei Airlines earn a 7/10 rating, making this a close call. Aer Lingus offers Lie-flat while Royal Brunei Airlines features Lie-flat Seat in 1-2-1 Layout on 787. Your decision should come down to route availability, alliance loyalty, and which seat product appeals more to you.

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