You can take on board a standard hand luggage measuring 54 x 38 x 23 cm and a laptop as a second luggage at no extra charge. The total weight must not exceed 10 kg and is checked frequently.
Checked baggage is not included in the lowest fare. However, it is worth buying separately, as this option is always cheaper than buying a more expensive fare directly with a suitcase included.
Charges vary according to route length and weight. The cheapest 20 kg bag on short haul flights costs 24 sgd (approx. 16 eur) one way. For example, from Europe to Australia you pay €71 one way, and from Europe to Singapore you pay €43 one way.