From Singapore to Hanoi, there are several options for you:
Vietnam Airlines: The national flag carrier, operates two daily flights back and forth between Singapore (SIN) and Hanoi (HAN). Flights depart from Hanoi at 10:30 and 14:00; return from Singapore at 15:50 and 19:20. The cheapest option (Saver rate) is $300 return tickets, taxes and fees included.
Vietnam Airlines Baggage Allowance
Vietnam Airlines Meals
Vietnam Airlines Contact
Singapore Airlines: The national airlines of Singapore or Singapore Airlines is among the most quality airlines in the world. There are daily flights between Singapore and Hanoi, leaving Hanoi at 9:50 and departing Singapore at 13:15. Return ticket costs between $320 (Sweet Deals) and $400 (Flexi), taxes and fees included.
Singapore Airlines Baggage Allowance
Singapore Airlines Meals
Singapore Airlines Contact
Tiger Airways: Tiger Airways have mixed schedule of flights between Hanoi and Singapore and have different departing time everyday. In specific, it departs at 19:50 (Monday and Wednesday); 12:40 (Tuesday and Thursday); 21:15 (Friday); 13:00 (Saturday) and 10:50 (Sunday). Return ticket costs $200 on average and Tiger Airways offers the lowest cost for flight ticket on this route. Note that there is no meal offered on this flight.
Tiger Airways Baggage Allowance
Tiger Airways Contact