Flights from Busan (PUS) to Hanoi (HAN)

In-flight Dining
On Busan–Singapore and Singapore–Hanoi flights, you will be served meals designed for the flight duration, with menus that showcase regional and international flavours in both Business Class and Economy Class.

Special Meals
We offer a range of special meals on this route, which must be requested before departure. You can select from the available options during booking or by managing your booking online within the required time frame.

Book the Cook
On eligible sectors in this itinerary, you can use our Book the Cook service in Business Class to pre-select main courses from a curated menu, giving you more choice over what is served on board.

Beverage Service
Throughout the flight, you can enjoy a selection of hot and cold beverages. Our signature Singapore Sling is also available on board, alongside other alcoholic and non-alcoholic drinks.

For flights between Busan and Hanoi, our weight-concept baggage policy applies. In Economy Class, Lite and Value fares include 25kg of checked baggage, while Standard and Flexi fares include 30kg. In Business Class, the checked baggage allowance is 40kg. Each checked bag must not exceed 32kg.

For cabin baggage, Economy Class passengers may bring 1 piece up to 7kg. Business Class passengers may bring 2 pieces, each up to 7kg. The final baggage allowance for your ticket is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

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

On both the Busan–Singapore and Singapore–Hanoi sectors, Economy Class offers a seat pitch of around 32 inches with up to 19 inches of seat width, providing comfortable space for regional journeys. Business Class features a fully flat bed on both aircraft types, with every seat offering direct aisle access or easy aisle reach for added comfort and privacy.

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. Eligible customers may relax in facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge, depending on their entitlement.

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 Busan but have a Business Class onward flight from Singapore, you get lounge access in Singapore only.

Singapore Changi Airport is designed for comfortable transits, with themed gardens, quiet rest areas, and a wide variety of dining options, all within easy reach of your gate. For layovers of at least 5.5–6 hours, you can consider joining the official transit tour programme into the city, subject to eligibility and operating hours.

If your connection is shorter, you can enjoy facilities such as viewing galleries, entertainment zones, and family-friendly play areas, or simply relax in one of the many seating lounges. Airport hotels and nap areas in the transit zone are also convenient if you want a proper rest.

Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Busan follows Korea Standard Time (UTC+9) all year, with no daylight saving time. Hanoi follows Indochina Time (UTC+7), also without daylight saving time. This means Hanoi is 2 hours behind Busan throughout the year; when it is 12.00 noon in Busan, it is 10.00am in Hanoi.

Yes, your baggage will typically be checked through to Noi Bai International Airport in Hanoi when flying from Busan 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 (Busan–Singapore and Singapore–Hanoi) 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 Hanoi 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 Busan–Hanoi 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.