Which airline to pick for Paris–Bangkok?
Thai Airways runs the only daily non-stop CDG → BKK (11h30) with well-rated onboard service. Air France offers 4 non-stops per week, usually €50–80 more.
Gulf carriers (Qatar via Doha, Emirates via Dubai, Etihad via Abu Dhabi) are 30–40% cheaper with a 2–3h layover. Turkish Airlines via Istanbul is often the cheapest (from €429) but 15h total travel time.