Flights from Thailand to Vietnam

Yes, meals are served on flights from Thailand to Vietnam. You can enjoy thoughtfully prepared dishes that highlight regional and international flavours, complemented by bread, dessert, and light bites on many services. We offer a range of special meals that can be requested in advance to suit various dietary needs, and on selected routes you may be able to pre-select your main course through our Book the Cook service when travelling in premium cabins. A full beverage selection is available, including juices, soft drinks, teas, coffees, and alcoholic beverages, as well as our signature Singapore Sling on many flights.

Flights from Thailand (TH) to Vietnam (VN) use the weight concept for checked baggage. For routes offering Economy Class, you can typically check in baggage based on a standard weight allowance, with an additional allowance in Premium Economy Class where available, and a higher allowance in Business Class. Cabin baggage allowances apply on top of this and are designed so you can keep essential items with you on board. Exact limits depend on your fare type and KrisFlyer or partner programme status, so please check your e-ticket or the Singapore Airlines website for the specific allowance that applies to your booking.

Wi-Fi is available on most Singapore Airlines flights from Thailand to Vietnam once the aircraft reaches above 10,000 feet. KrisFlyer members enjoy free and unlimited Wi-Fi; if you are travelling in Economy Class or Premium Economy Class, please ensure your membership number is added to your booking at least 1.5 hours before departure. Non-members and additional devices can access paid plans. The connection is suitable for messaging, email, and general web browsing, but it does not support video streaming, video calls, or large file transfers.

Across routes from Thailand to Vietnam via Singapore, you will find a selection of Business Class, Premium Economy Class, and Economy Class, depending on the specific city pair and aircraft. Flights from Bangkok generally offer Business Class, Premium Economy Class, and Economy Class, especially on wide-body aircraft such as the Airbus A350-900 and Boeing 787-10. Services from Phuket are typically operated with Business Class and Economy Class on aircraft like the Boeing 737-8 MAX and Airbus A350-900, so cabin configurations may differ by route and date.

On flights between Thailand and Vietnam, Economy Class seats generally offer a 32-inch seat pitch with up to 19-inch seat width, giving you comfortable legroom for the regional journey. Premium Economy Class, available on selected flights particularly from Bangkok on wide-body aircraft, offers around a 38-inch seat pitch and up to 20-inch seat width, along with a more spacious seat design. In Business Class, you can enjoy a fully flat bed on many aircraft types, with direct aisle access on wide-body jets and generous personal space on narrow-body aircraft. Cabin layouts and exact seat designs may vary between aircraft and routes.

Yes, Singapore Airlines provides lounge access to eligible passengers at Singapore Changi Airport on connections from Thailand to Vietnam. Depending on your cabin class and frequent flyer status, you may be able to relax in a Singapore Airlines or partner-operated lounge, where you can enjoy comfortable seating, refreshments, workspaces, and shower facilities between flights. Yes, Singapore Airlines provides lounge access to eligible passengers at layover airports on connections from Thailand 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 Thailand to Vietnam connect at Singapore Changi Airport, which is well suited to both short and longer layovers. For shorter stops, you can enjoy indoor gardens, art installations, children’s play areas, and a wide range of dining and shopping right in the terminal. With a longer layover and sufficient time, you may be able to join an official transit tour or explore more of the airport’s attractions, such as themed gardens and relaxation zones. Your time at the airport is more than just a wait — it is an integral part of your journey.

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.

Thailand operates on Indochina Time (UTC+7), and Vietnam also uses Indochina Time (UTC+7). This means there is normally no time difference between cities such as Bangkok or Phuket in Thailand and Ho Chi Minh City, Hanoi, or Da Nang in Vietnam. Neither country currently observes daylight saving time, so the time remains the same throughout the year, making it easy to plan flight connections and activities.