Which airports does Singapore Airlines fly between Singapore and Hanoi?
For flights between Singapore and Hanoi, Singapore Airlines operates the following airport routes:
For flights between Singapore and Hanoi, Singapore Airlines operates from the following airport routes: Singapore Changi Airport (SIN) to Noibai Airport (HAN)
What do Singapore Airlines flights from Singapore to Hanoi cost?
One of Singapore Airlines cheapest prices for a Singapore to Hanoi flight we have right now is 294$.
On average though, flights with Singapore Airlines cost 668.84$ for the route Singapore to Hanoi, but it mostly depends on the season and how far in advance you book your tickets.