$182 Find Cheap Flights from Singapore to Hanoi – Compare and Save

These are the earliest and latest flight times available from Singapore to Hanoi:

• Earliest: departs at 06:10 and lands at 09:40
• Latest: departs at 16:50 and lands at 20:20.

The flight takes about 3h 30m.

Two cabin classes are available on flights from Singapore to Hanoi:

• Economy class
• Business Class

A direct flight from Singapore to Hanoi takes 3h 30m, covering 3,567 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Singapore to Hanoi range from $319 to $464, with an average of $380 over the past 12 months. Anything below $319 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 16% above the $380 route average. Book 11 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average $336 return via Da Nang (DAD), compared with $380 for direct.

Singapore Airlines is slightly above the route average for timely arrivals, while Vietnam Airlines has a lower on-time arrival rate. On-time arrival rates on Singapore to Hanoi flights are:

• Singapore Airlines: 87% on time
• Vietnam Airlines: 84% on time
• Scoot: 76% on time

On average, flights on this route are punctual 83% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $30–$142 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by Vietnam Airlines and VietJet Air. Other aircraft seen on the route include Airbus A318/A319/A320/A321 variants.

Afternoon is the busiest departure period on Singapore to Hanoi flights, with 71% leaving in that window. Morning departures account for 29%, Evening flights for 0%, and Night flights for 0%.

Three airlines offer in-flight Wi-Fi on Singapore to Hanoi flights:

• Scoot
• Singapore Airlines
• Air Canada

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

One-way fares from Singapore to Hanoi are currently lower than usual. Average one-way flight prices are about $191, which is 16% below the typical average for this route.

Flights from Singapore to Hanoi usually depart from Singapore Changi (SIN) and arrive at Hanoi Noibai (HAN).

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Singapore to Hanoi route, 17% of flights were delayed in the past three months, with delays averaging 1h 45m.

One-stop flights from Singapore to Hanoi most commonly connect through:

• Ho Chi Minh City (SGN) – 67% of one-stop connections
• Kuala Lumpur Intl (KUL) – 22% of one-stop connections
• Bangkok Don Mueang Intl (DMK) – 9% of one-stop connections
• Da Nang (DAD) – 1% of one-stop connections

Yes. Flexible dates can save you up to 9% on flights from Singapore to Hanoi. Wednesday is the cheapest departure day at $368 return on average, while Tuesday is the most expensive at $402, a difference of $34.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

4 airlines operate flights between Singapore and Hanoi. The airlines offering direct flights on this route include:

• Singapore Airlines
• Vietnam Airlines
• VietJet Air
• Scoot

Flying via Phnom Penh Techo Intl (KTI) gives the shortest average 1-stop total travel time of 6h 54m, compared to 7h 32m via Da Nang (DAD) and 8h 34m via Ho Chi Minh City (SGN).

Hanoi is 1 hour behind Singapore (Indochina Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

Hoan Kiem Lake is one of the most viewed places in Hanoi on KAYAK.

Among airlines operating Singapore to Hanoi flights:

• Vietnam Airlines: offers free seat selection
• Scoot: offers free seat selection
• VietJet Air: offers extra legroom; offers free seat selection
• Singapore Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Vietnam Airlines: a cabin bag and a checked bag in Economy class
• Scoot: a cabin bag and a checked bag in Economy class
• VietJet Air: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Travellers can choose from various options to get from the airport to the centre, ranging from taxis, minibuses and public buses. Taxis wait outside the arrival hall and a ride into the city takes about half an hour, costing VND 320,000 (≈ S$ 18). Buses are a cheaper option and stop outside the terminal exit. Tickets are only VND 5,000 (≈ S$ 0.30) and the ride into the city takes about an hour.

If you have an early flight to catch from Singapore to Hanoi, or Singapore is a stopover on your way to Hanoi, there are a number of conveniently located hotels for you to choose from. The Crowne Plaza located at Terminal 3 offers comfortable rooms, as does the Aerotel Airport Transit Hotel at Terminal 1. There are also two Ambassador Transit Hotels at Terminals 2 and 3.