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Cheap Flights from Singapore (SIN) to Hanoi (HAN)

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Compare Singapore Changi to Hanoi flight deals

Find the cheapest month or even day of the year to fly to Hanoi

Book the best Hanoi fare with no extra fees

Flight deals from Singapore Changi to Hanoi

Looking for a cheap last-minute deal or the best return flight from Singapore Changi to Hanoi? Find the lowest prices on one-way and return tickets right here.
Hanoi.$223 per passenger.Departing Wed, 8 Oct, returning Wed, 29 Oct.Return flight with VietJet Air and Scoot.Outbound direct flight with VietJet Air departs from Singapore Changi on Wed, 8 Oct, arriving in Hanoi.Inbound direct flight with Scoot departs from Hanoi on Wed, 29 Oct, arriving in Singapore Changi.Price includes taxes and charges.From $223, select.
Hanoi.$229 per passenger.Departing Thu, 18 Sep, returning Thu, 25 Sep.Return flight with VietJet Air and Scoot.Outbound direct flight with VietJet Air departs from Singapore Changi on Thu, 18 Sep, arriving in Hanoi.Inbound direct flight with Scoot departs from Hanoi on Thu, 25 Sep, arriving in Singapore Changi.Price includes taxes and charges.From $229, select.
Hanoi.$230 per passenger.Departing Mon, 4 Aug, returning Thu, 7 Aug.Return flight with VietJet Air and Scoot.Outbound direct flight with VietJet Air departs from Singapore Changi on Mon, 4 Aug, arriving in Hanoi.Inbound direct flight with Scoot departs from Hanoi on Thu, 7 Aug, arriving in Singapore Changi.Price includes taxes and charges.From $230, select.
Hanoi.$231 per passenger.Departing Thu, 25 Sep, returning Thu, 2 Oct.Return flight with VietJet Air and Scoot.Outbound direct flight with VietJet Air departs from Singapore Changi on Thu, 25 Sep, arriving in Hanoi.Inbound direct flight with Scoot departs from Hanoi on Thu, 2 Oct, arriving in Singapore Changi.Price includes taxes and charges.From $231, select.
Hanoi.$232 per passenger.Departing Thu, 24 Jul, returning Thu, 4 Sep.Return flight with VietJet Air and Scoot.Outbound direct flight with VietJet Air departs from Singapore Changi on Thu, 24 Jul, arriving in Hanoi.Inbound direct flight with Scoot departs from Hanoi on Thu, 4 Sep, arriving in Singapore Changi.Price includes taxes and charges.From $232, select.
Hanoi.$233 per passenger.Departing Thu, 10 Jul, returning Mon, 14 Jul.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Singapore Changi on Thu, 10 Jul, arriving in Hanoi.Inbound direct flight with VietJet Air departs from Hanoi on Mon, 14 Jul, arriving in Singapore Changi.Price includes taxes and charges.From $233, select.
Hanoi.$238 per passenger.Departing Wed, 5 Nov, returning Mon, 10 Nov.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Singapore Changi on Wed, 5 Nov, arriving in Hanoi.Inbound direct flight with VietJet Air departs from Hanoi on Mon, 10 Nov, arriving in Singapore Changi.Price includes taxes and charges.From $238, select.
Hanoi.$238 per passenger.Departing Wed, 29 Oct, returning Sat, 1 Nov.Return flight with VietJet Air.Outbound direct flight with VietJet Air departs from Singapore Changi on Wed, 29 Oct, arriving in Hanoi.Inbound direct flight with VietJet Air departs from Hanoi on Sat, 1 Nov, arriving in Singapore Changi.Price includes taxes and charges.From $238, select.

Find the cheapest month to fly from Singapore Changi to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore Changi to Hanoi flights are currently cheapest in October.
Jun
from $294
Jul
from $233
Aug
from $230
Sep
from $229
Oct
from $223
Nov
from $238
Dec
from $311
Jan
from $291
Feb
from $296
Mar
from $285
Apr
from $281
May
from $298

Direct flights from Singapore Changi to Hanoi

Singapore Changi to Hanoi: Alternative routes

Compare routes from Singapore Changi to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Singapore to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$223
Cheapest month to flyOctober
Average flight time3 hrs, 27 mins
Most popular airlineSingapore Airlines
Average flights per week114

Finding cheap flights from Singapore Changi to Hanoi: Frequently asked questions

The best price we found for a return flight from Singapore Changi to Hanoi is $223. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 27 minutes is the average flight time from Singapore Changi to Hanoi.
Singapore Airlines, Air Canada and Air New Zealand fly direct from Singapore Changi to Hanoi.
As of June 2025, there are 114 flights per week flying from Singapore Changi to Hanoi.
The cheapest month to fly from Singapore Changi to Hanoi is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Singapore Changi Airport to Hanoi Airport on Wednesday, 8 October 2025.
Yes – the average flight time is 3 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hanoi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, VietJet Air offers the cheapest flight tickets to Hanoi.

Flying from Changi International Airport (SIN) to Noi Bai International Airport (HAN): what you need to know

  • Around 3 hours 30 minutes is how long you can expect to be in the air on a direct flight from Changi International Airport to Noi Bai International Airport.

  • Hanoi is one hour behind Singapore and follows the UTC+7 timezone.

  • Flights from SIN to HAN start at 06:00 — the first with Scoot. The latest departure is at 15:05 with Singapore Airlines. Overall, you can take your pick of 131 weekly Changi International Airport to Noi Bai International Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to board your SIN to HAN flight.

  • During popular months like April, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of international flights when you fly during peak periods in general.

  • You'll find a range of airlines operating direct flights from Changi International Airport to Noi Bai International Airport. When you're ready to start your Hanoi adventure, let one of these carriers fly you to this must-see part of Vietnam:

  • Most travellers choose to fly with Singapore Airlines on this route.

  • Vietnam Airlines is the most punctual carrier offering SIN to HAN flights. A reliable 81.97% of its departures on this route arrive on time.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Changi International Airport to Noi Bai International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Stopovers between SIN and HAN include:

    • Tan Son Nhat International Airport

    • Suvarnabhumi Airport

    • Kuala Lumpur International Airport

How to find the cheapest flights from Changi International Airport (SIN) to Noi Bai International Airport (HAN)

  • $130 is currently the lowest price for a one-way Changi International Airport to Noi Bai International Airport flight. Return flights start at $223. These prices may change depending on availability.

  • Score cheap tickets from SIN to HAN by booking nine months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • The cheapest month for flights from Changi International Airport to Noi Bai International Airport is August. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • You don't need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll notify you the moment there's a change in price on cheap flights from SIN to HAN.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Changi International Airport to Noi Bai International Airport.

Handy information about Changi International Airport (SIN)

  • 68.95% of flights that leave from Changi International Airport land at their destination on time.

  • Central Singapore to Changi International Airport is approximately 21 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The trip when using public transport typically takes 1 hour.

  • Taking an early flight from Changi International Airport to Noi Bai International Airport? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these stays close to SIN:

Arriving at Noi Bai International Airport (HAN)

  • Reserve a hotel near HAN if you're taking a late Changi International Airport to Noi Bai International Airport flight. Pick one of these accommodation options and skip the long transfer after landing:

  • Grab a Noi Bai International Airport rental car and explore corners of Hanoi that aren't in every guidebook. Browse the options available from Dichung Car Hire.

  • Reserve your ride from Noi Bai International Airport several weeks before your departure to get the lowest price. If you're planning to travel during peak season, it's a good idea to book even earlier.

Getting from Noi Bai International Airport (HAN) to central Hanoi

  • Noi Bai International Airport to central Hanoi has a drive time of about 35 minutes. It's approximately 26 kilometres away.

  • It typically takes 1 hour 55 minutes if you're travelling on public transport.

When to fly to Noi Bai International Airport (HAN)

  • The quietest month for a flight from Changi International Airport to Noi Bai International Airport is April, while July is the most popular. Pick the best time to go to Hanoi based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When reserving your flight from Changi International Airport to Noi Bai International Airport, consider the kind of weather you like. June is the warmest month in Hanoi, with the temperature ranging from 25ºC (77ºF) to 36ºC (97ºF).

  • For cooler conditions, look for a cheap ticket from SIN to HAN in January. Average temperatures are between 10ºC (50ºF) and 22ºC (72ºF) then.

Explore more of Vietnam

  • You've visited Hanoi, now it's time to discover other parts of Vietnam. Travel around 48 kilometres north-west to Việt Trì to tick off its leading sights. From Vườn Lan Hiền Vũ to Nhà Vườn Tiến An and Vườn lan Ngọc Tân, there's plenty to keep you busy.

  • Around 225 kilometres east of Hanoi, Móng Cái is another favourite stop in Vietnam. No visit is complete without checking out Tra Co beach, Moncay Catholic Church and Chimsu Chill on the beach.

Plan the rest of your trip from Singapore to Hanoi

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.