S$ 115 Find Cheap Flights from Hanoi to Singapore – Compare and Save

Among airlines operating Hanoi to Singapore flights:

• Singapore Airlines: offers free seat selection

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

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

• Singapore Airlines
• Vietnam Airlines
• VietJet Air
• Scoot

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

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

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

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

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

• Economy class
• Business Class

On this route, direct flights are cheaper than stopover options on average. Direct fares average S$ 315 return, compared with S$ 349 via a stopover through Ho Chi Minh City (SGN).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 25–S$ 126 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 Boeing 737 MAX 8 variants.

Connecting flights from Hanoi to Singapore most commonly pass through:

• Ho Chi Minh City (SGN) – 60% of one-stop connections
• Kuala Lumpur Intl (KUL) – 40% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 22% on the Hanoi to Singapore route. Friday is the cheapest departure day at S$ 282 return on average, while Sunday is the most expensive at S$ 358, a difference of S$ 76. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Hanoi to Singapore route, 19% of flights were delayed in the past 3 months, with delays averaging 1 hour 48 minutes.

Morning is the busiest departure period on Hanoi to Singapore flights, with 51% leaving in that window. Afternoon departures account for 33%, Evening flights for 16%, and Night flights for 0%.

Some of the most popular sights in Singapore are Sentosa, Orchard Road, and Mustafa Centre. These are among the most viewed places in Singapore on KAYAK.

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

• Earliest: departs at 07:30 and lands at 10:59
• Latest: departs at 20:15 and lands at 23:44.

The flight takes about 3h 29m.

Last-minute fares on this route (booked within 2 weeks of departure) run 33% above the route average of S$ 318. Book 14 weeks before departure for the lowest fares.

A direct flight from Hanoi to Singapore takes 3h 29m, 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.

One-way fares from Hanoi to Singapore are currently lower than usual. Average one-way flight prices are about S$ 130, which is 21% below the typical average for this route.

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

• Vietnam Airlines: 92% on time
• Singapore Airlines: 83% on time
• Scoot: 74% on time

On average, flights on this route are punctual 81% of the time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Kuala Lumpur Intl (KUL) gives the shortest average 1-stop total travel time of 5h 40m, compared to 7h 19m via Ho Chi Minh City (SGN).

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

Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around S$ 74 for economy cars. Top options include:
· Avis
· Sixt
· Thrifty
· Hertz
· Europcar

Return flights from Hanoi to Singapore range from S$ 273 to S$ 398, with an average of S$ 318 over the past 12 months. Anything below S$ 273 counts as a good deal.

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

• • Singapore Airlines
• • Scoot