Top-ranked Singapore Airlines offer fairly priced flights from Zurich to Thailand (Bangkok or Phuket) available from €418. Flights to Thailand require a long layover in Singapore on the outbound (Bangkok) or inbound (Phuket). Consider either multi-city tickets with a stop-over in Singapore or open-jaw flights to Phuket returning from Bangkok. You can find both booking samples below in the article.
Flying from: Zurich
Flying to: Bangkok, Phuket
Airline(s): Singapore Airlines
Luggage: up to 30kg of checked luggage
Book by: 17th of February
Switzerland to Thailand for €462 (booking with the airline)
Booking sample of cheap 5* Singapore Airlines full-service deal from Zurich to Thailand (Bangkok, Phuket) for €418! As per the above link to this promo deal, you would depart from Switzerland to Bangkok, a classic holiday destination in South East Asia on the 7th of May. Return flight from Thailand back to Zurich would be then on the 21st of May 2021.