Flights from Hanoi (HAN) to Sydney (SYD)

In-flight Dining
On the Hanoi to Singapore and Singapore to Sydney sectors, you will be served meals designed for each time of day, with flavours inspired by regional and international cuisines, and complementary drinks in all cabins.

Special Meals
We offer a range of special meals that can be requested before departure to suit different dietary needs or preferences. Please place your request through Manage Booking within the required time before your flight.

Book the Cook
On eligible premium cabins between Singapore and Sydney, you can pre-select main courses from our Book the Cook service, choosing from a wider menu curated by our chefs for a personalised dining experience.

Beverage Service
Throughout the journey, you can enjoy a selection of hot and cold drinks, including juices, soft drinks, coffee, and tea. Our signature Singapore Sling is also available on board, adding a distinctive touch to your flight.

For flights between Hanoi and Sydney, the weight concept applies. Checked baggage allowances are: Economy Class (25kg on Lite/Value fares, 30kg on Standard/Flexi), Premium Economy Class (35kg), Business Class (40kg), and First Class (50kg). Each checked bag must not exceed 32kg. Cabin baggage allowances are: Economy Class and Premium Economy Class (1 piece up to 7kg), and Business Class and First Class (2 pieces, each up to 7kg). Your final allowance is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on most Singapore Airlines flights from Hanoi to Sydney once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class members should add their membership number to the booking at least 1.5 hours before departure. Non-members can purchase access plans on board. The connection is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On both the Hanoi to Singapore and Singapore to Sydney sectors, Economy Class offers a seat pitch of about 32 inches with up to 19 inches of seat width, providing comfortable space for the journey. Business Class provides a fully flat bed with generous personal space and direct aisle access on these routes. On the Singapore to Sydney sector, First Class offers a fully flat bed with an enhanced, spacious suite-style environment. Premium Economy Class on the Singapore to Sydney sector provides around 38 inches of seat pitch with up to 20 inches of seat width, giving extra space and comfort on the long-haul flight.

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. Your eligibility is based on your class of travel or your KrisFlyer and Star Alliance status, and it is determined by your flight leaving Singapore. Other options, like purchasing a day pass at a pay-per-use lounge, are also available.

Lounge Access Eligibility
Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status.

Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class.

The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport. For example, if you fly Economy from Hanoi but have a Business Class onward flight from Singapore, you get lounge access in Singapore only. In Singapore, eligible passengers may be invited to The Private Room, SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or the KrisFlyer Gold Lounge depending on their cabin and status.

If your layover at Singapore Changi Airport is several hours, you can join the free city tour programme, which usually requires a minimum transit time of around 5.5 to 6 hours, allowing you to see highlights of the city between flights. For shorter layovers, stay airside to enjoy themed gardens, quiet rest zones, and entertainment areas inside the terminals.

There are rooftop and indoor gardens, family-friendly play spaces, and relaxation areas where you can stretch, shower, or simply rest between sectors. Dining and shopping options are extensive, with many outlets operating late into the night.

If you prefer privacy, consider booking an airport hotel or nap facility within or close to the terminals, so you can sleep or freshen up before your onward flight. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Hanoi is in the Indochina Time zone (UTC+7) and does not observe daylight saving time. Sydney operates on Australian Eastern Standard Time (UTC+10) roughly from late April to early October, making it 3 hours ahead of Hanoi, and on Australian Eastern Daylight Time (UTC+11) from early October to late April, when it is 4 hours ahead.

Yes, your baggage will typically be checked through to Sydney Airport when flying from Hanoi via Singapore on a single booking with Singapore Airlines.

Through-Check Conditions
For your bags to be sent directly to your final destination, the following general conditions must be met:

Single Itinerary: Both flight segments (Hanoi–Singapore and Singapore–Sydney) must be under the same booking reference or PNR.

Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight.

Partner Airlines: If your onward flight from Singapore to Sydney is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

You may be able to plan a stopover in Singapore on your Hanoi–Sydney trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.