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Aer Lingus vs Thai Airways Business Class Comparison

Aer Lingus Thai Airways
Rating 7/10 7/10
Seat type Lie-flat Lie-flat
Lie-flat Yes Yes
Seat width 21 inches 21 inches
Alliance Star Alliance
IATA EI TG
Hubs Dublin (DUB) Bangkok Suvarnabhumi (BKK)

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

Thai Airways — Pros & Cons

  • + Excellent Thai-inspired cuisine
  • + Generous amenity kits
  • + Competitive pricing on Asian routes
  • Inconsistent hard product across fleet
  • Aging cabins on some 777s

The verdict

Both Aer Lingus and Thai Airways earn a 7/10 rating, making this a close call. Aer Lingus offers Lie-flat while Thai Airways features Lie-flat. Your decision should come down to route availability, alliance loyalty, and which seat product appeals more to you.

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