For those travelling ex-SE Asia and who pay with a Visa card, there is a new promo code to receive up to 13% off the base fare (ie. exc taxes etc)

Use the code SEAVISA24 to receive the discount in Business fare buckets R,I and D, and economy fare buckets O,T,Q,N,S,V,L,M and K.

Sales period: 1 March - 30 June 2024
Travel period: 1 March - 31 December 2024
Blackout period:
Outbound: 5 - 13 April 2024
Inbound: 18 - 21 April 2024

Other restrictions may apply, details here:

https://www.qatarairways.com/en-th/o.../visasea.html?

On a sample booking it just gave me a touch over 9% off the total fare offered without the code.