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Aer Lingus vs LATAM Airlines Business Class Comparison

Aer Lingus LATAM Airlines
Rating 7/10 7/10
Seat type Lie-flat Lie-flat
Lie-flat Yes Yes
Seat width 21 inches 21 inches
Alliance Oneworld
IATA EI LA
Hubs Dublin (DUB) Santiago (SCL), São Paulo Guarulhos (GRU)

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

LATAM Airlines — Pros & Cons

  • + Modern all-widebody long-haul fleet
  • + Strong South American network
  • + Competitive pricing to Latin America
  • Limited lounge network outside hubs
  • No seat doors or suites

The verdict

Both Aer Lingus and LATAM Airlines earn a 7/10 rating, making this a close call. Aer Lingus offers Lie-flat while LATAM Airlines 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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