Flights from Ho Chi Minh City (SGN) to Seattle (SEA)

In-flight Dining
On flights from Ho Chi Minh City to Singapore and onward to Seattle, you will be served meals designed for the length of each sector, with menus that highlight regional and international flavours in Economy Class, Premium Economy Class, and Business Class.

Special Meals
We offer a range of special meals to meet various dietary needs on this route. You can request these in advance through Manage Booking, so our team can prepare your meal and load it for both sectors of your journey.

Book the Cook
Book the Cook is available in eligible cabins on the Singapore sectors of your trip, allowing you to pre-select from a wider menu of main courses. This lets you personalise your dining experience on the long-haul flight between Singapore and Seattle.

Beverage Service
Throughout the journey, a selection of hot and cold drinks is available, including juices, soft drinks, coffee, and tea. Our signature Singapore Sling is also served on board, so you can enjoy a classic drink while you fly.

For flights between Ho Chi Minh City and Seattle, the piece concept applies for checked baggage. In Economy Class, you may check in 2 pieces, each up to 23kg. In Premium Economy Class, you may check in 2 pieces, each up to 23kg. In Business Class, you may check in 2 pieces, each up to 32kg. Each individual checked bag must not exceed 32kg. For cabin baggage, Economy Class and Premium Economy Class passengers may bring 1 piece up to 7kg, while Business Class passengers may bring 2 pieces, each up to 7kg. Your exact allowance is stated on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on Singapore Airlines flights from Ho Chi Minh City to Seattle once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members, including those travelling in Economy Class and Premium Economy Class, provided the membership number is added to the booking at least 1.5 hours before departure. Non-members can purchase access plans on board. The service is suitable for messaging, email, and basic browsing, but does not support video streaming, video calls, or large file transfers.

On both the Ho Chi Minh City–Singapore and Singapore–Seattle sectors, Economy Class offers a seat pitch of about 32 inches and up to 19 inches of seat width. Premium Economy Class, available on selected Ho Chi Minh City–Singapore flights and on the Singapore–Seattle sector, offers a 38-inch pitch and up to 20 inches of width. In Business Class on all sectors, you will have a fully flat bed with direct aisle access, designed to give you ample space to rest.

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 passengers may be invited to facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge during their transit.

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 Ho Chi Minh City but have a Business Class onward flight from Singapore, you get lounge access in Singapore only.

Singapore Changi Airport offers extensive facilities for a relaxing and engaging layover, including themed gardens, rest areas, and a wide choice of dining and shopping. If your connection is long enough, you can consider a city tour programme, which usually requires a minimum layover of around 5.5 to 6 hours. For shorter connections, staying airside lets you enjoy lounges, quiet zones, and family-friendly spaces without leaving the terminal. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Ho Chi Minh City operates on Indochina Time (UTC+7) and does not observe daylight saving time. Seattle follows Pacific Time, which is UTC−8 in winter (approximately November to March) and UTC−7 in summer (approximately March to November). This means Seattle is typically 15 hours behind Ho Chi Minh City in winter and 14 hours behind in summer.

Yes, your baggage will typically be checked through to Seattle-Tacoma International Airport when flying from Ho Chi Minh City 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 (Ho Chi Minh City–Singapore and Singapore–Seattle) 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 Seattle 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 Ho Chi Minh City–Seattle 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.