Flights from Kolkata (CCU) to Vietnam

Yes, meals are served on flights from Kolkata to Vietnam. In-flight dining features regionally inspired and international dishes, served with thoughtful presentation in both Business Class and Economy Class. You can request special meals in advance to suit many dietary needs on eligible fares and flights.
On selected routes and cabins, Book the Cook allows you to pre-order curated main courses prepared to your preference, subject to availability and route eligibility. Beverage service includes a range of soft drinks, juices, hot drinks, and alcoholic options.
You can also enjoy our signature Singapore Sling on many flights, along with other cocktails and premium teas and coffees, helping you relax as you travel via Singapore to Vietnam.

On flights between India and Vietnam operated by Singapore Airlines, the baggage allowance generally follows the weight-concept system. In Economy Class, you can usually check in a generous combined weight across your bags, while Business Class offers a higher checked baggage allowance.
Cabin baggage limits apply in both Business Class and Economy Class, with size and weight guidelines designed to ensure your bags fit in the overhead compartments or under the seat in front of you. One main cabin bag and a small personal item are typically permitted.
Exact allowances depend on your ticket type and KrisFlyer status, so please check your e-ticket or the Singapore Airlines website for the specific checked baggage and cabin baggage limits that apply to your booking.

Wi-Fi is available on most Singapore Airlines flights from Kolkata to Vietnam once the aircraft is above 10,000 feet. KrisFlyer members enjoy free and unlimited Wi-Fi; if you are travelling in Economy Class or Premium Economy Class, please add your membership number at least 1.5 hours before departure.
Non-members and additional users can purchase onboard Wi-Fi plans, which are suitable for messaging, email, and basic web browsing. Connectivity quality may vary slightly during the flight as the aircraft moves between coverage zones.
Video streaming, video calls, and large file transfers are not supported, so it is best to download heavy content before you fly and use Wi-Fi mainly for lighter online activity.

From Kolkata to Singapore and onward to Vietnam, you can travel in Business Class or Economy Class on all routes. The Airbus A350-900 offers a wide-body cabin experience on the Kolkata–Singapore and several Singapore–Vietnam sectors.
On the Singapore–Da Nang route, selected flights use the Boeing 737-8 MAX, which also offers Business Class and Economy Class in a single-aisle configuration. Cabin layouts may differ slightly by aircraft type, while maintaining consistent service standards.

In Economy Class, you can expect around a 32-inch seat pitch with up to a 19-inch seat width, varying slightly by aircraft type between the Airbus A350-900 and Boeing 737-8 MAX. Seats are designed for comfort on both the Kolkata–Singapore and Singapore–Vietnam sectors.
In Business Class, seats convert into fully flat beds, giving you space to rest properly on overnight or longer journeys, with direct aisle access or easy movement depending on the aircraft cabin layout.
While exact configurations differ between the Airbus A350-900 and Boeing 737-8 MAX, both are arranged to provide generous legroom and personal space in Business Class and well-considered comfort in Economy Class.

Yes, Singapore Airlines provides lounge access to eligible passengers at layover airports on connections to Vietnam. Eligibility is based on your class of travel or KrisFlyer and Star Alliance status, determined by the flight departing the layover airport. Other options such as purchasing a day pass 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.

Most journeys from Kolkata to Vietnam connect at Singapore Changi Airport, which is designed to make transit time pleasant and productive. With longer layovers, you can join a free transit tour, subject to timing and eligibility, to see highlights of Singapore from the airport.
For shorter connections, it is usually best to stay airside and enjoy Changi's gardens, walking trails, play areas, rest zones, and wide choice of dining. You can also freshen up at pay-per-use lounges or rest areas if you prefer a quieter space.
Whichever option you choose, you will find clear wayfinding, showers, and Wi-Fi to help you relax or work, ensuring your time at the airport is more than just a wait — it is an integral part of your journey.

Kolkata operates on India Standard Time (UTC+5:30). Vietnam, including Ho Chi Minh City, Da Nang, and Hanoi, is on Indochina Time (UTC+7:00). This means Vietnam is 1 hour 30 minutes ahead of Kolkata throughout the year, as neither location observes daylight saving time.

Yes, your baggage will typically be checked through to your final destination in Vietnam when flying via the layover airport on a single booking with Singapore Airlines, provided both flight segments are under the same booking reference (PNR), the connection is under 24 hours, and, for partner-operated onward flights, a through-check agreement is in place.

You may be able to plan a stopover at the layover city on your journey to Vietnam, 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.