Which airports does Thai Airways International flies between for Hanoi-Bangkok?
For flights between Hanoi and Bangkok, Thai Airways International flies from the following airport routes: Noibai Airport (HAN) to Suvarnabhumi Airport (BKK)
What do Thai Airways International flights from Hanoi to Bangkok cost?
One of Thai Airways International cheapest prices for a Hanoi to Bangkok flight we have right now is AED 1253.
On average though, flights with Thai Airways International cost $ 1263.22 for the route Hanoi to Bangkok, though it depends a lot on the season and how far in advance you book your tickets.