Cheap Flights from Hanoi to Singapore

FAQ

• Which airlines offer direct flights from Hanoi to Singapore?

  At the moment, you can catch a direct flight from Hanoi to Singapore with the following airlines, including: Singapore Airlines VietJet Air Scoot Vietnam Airlines Thai AirAsia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from Hanoi (HAN) to Singapore (SIN)?

  It takes about 3 hours 28 minutes to fly from Hanoi (HAN) to Singapore (SIN).

• When is the best time to book flights from Hanoi to Singapore?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hanoi to Singapore is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Hanoi to Singapore?

  Based on Trip.com data in the past 4 weeks, there is 36 flight per week flying from Hanoi to Singapore. You can check the weekly schedule for popular airlines on this route below: Vietnam Airlines: S/M/T/W/T/F/S -- VN3691 (19:44)

• When are flight tickets from Hanoi (HAN) to Singapore (SIN) the cheapest?

  The cheapest months to fly from Hanoi to Singapore is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Hanoi to Singapore on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Hanoi to Singapore on November 17, 2025 with Scoot, with prices starting at £42.

• Which airports can I fly to for Singapore from Hanoi?

  You can land at any one of the following hubs in Singapore, with Noi Bai International Airport to Singapore Changi Airport (HAN-SIN) is by far the most common option on this route: Singapore Changi Airport (SIN) Seletar Airport (XSP).

• Is there any time difference between Hanoi and Singapore?

  The time difference between Singapore and Hanoi is 1h.

• How do I change or cancel my ticket from Hanoi to Singapore?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.