Hi. Stupid question. Is there is requirement to have printed onwards ticket when enter Thailand? Is ticket on your phone OK? Got an immigration officer in Malaysia who was angry with ticket on the phone. He pointed on sign no cellphones.
Not related to my question. Watching how a guy was questioned in departure hall (after he already cleared immigration) by immigration officers. They took pictures of his passport. Clearing immigration doesn't guarantee if you will not questioned!
Update.Boss was explaining to officers (one of them was a man who stamped my passport). Guy has a very difficult visa history I believe. They discussed 5-10 minutes his passport. Again, it was in front if boarding gate. Means they were looking for him.
TLDR : Answer Summary
The consensus among travelers indicates that having a printed copy of your onward ticket is advisable when entering Thailand, as some immigration officers may require it. While electronic tickets on a phone could suffice, you may run into issues if the officer insists on a physical document. Various users shared experiences suggesting that bringing a printed itinerary can help avoid complications, despite not always being asked for this document during their travels.