Flights from Seattle (SEA) to Busan (PUS)

In-flight Dining
On Seattle–Busan journeys via Singapore, you will be served complimentary meals and refreshments in all cabins, with menus tailored to each sector. The long-haul Seattle–Singapore flight features full meal services designed to help you relax and adjust to the time difference.

Special Meals
We offer a range of special meals on this route, which you can request in advance to meet your dietary needs. These are best ordered at the time of booking or via Manage Booking well before your departure date.

Book the Cook
Eligible customers in selected premium cabins on the Seattle–Singapore sector can use our Book the Cook service, pre-selecting from a curated menu of main courses. This allows you to personalise your dining experience before you travel.

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

For flights between Seattle and Busan, the piece concept applies for checked baggage. In Economy Class and 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, and no single piece may exceed 32kg.

For cabin baggage, Economy Class and Premium Economy Class customers may bring 1 piece up to 7kg. Business Class customers may bring 2 pieces, each up to 7kg. Your exact allowance 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 Seattle to Busan once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class customers should 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 does not support video streaming, video calls, or large file transfers.

On the Seattle–Singapore Airbus A350-900 sector, Economy Class offers a 32-inch seat pitch with up to 19-inch seat width, Premium Economy Class offers a 38-inch pitch with up to 20-inch seat width, and Business Class features a fully flat bed with direct aisle access for every seat.

On the Singapore–Busan Boeing 737-8 MAX sector, Economy Class also provides a comfortable 32-inch seat pitch, while Business Class offers larger seats that convert to a fully flat or deeply reclined bed, giving you ample space to rest on the regional 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 Seattle but have a Business Class onward flight from Singapore, you get lounge access in Singapore only. In Singapore, eligible customers may be invited to relax in the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge, depending on their cabin and status.

Singapore Changi Airport is designed for comfortable, engaging layovers, with themed gardens, free cinemas, rest areas, and children’s play spaces across the terminals. With around 5.5 hours or more, you can consider joining an official transit tour that takes you into the city to see key highlights before returning airside.

For shorter layovers, you can stay within the terminal to enjoy indoor gardens, snooze zones, interactive installations, and a wide choice of dining and shopping. Airport hotels and rest facilities are also available if you prefer a quiet space to sleep or freshen up between flights.

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

Seattle follows Pacific Time, which is UTC−8 in winter and UTC−7 from roughly March to early November. Busan follows Korea Standard Time year-round at UTC+9. This means Busan is 17 hours ahead of Seattle during Seattle’s standard time, and 16 hours ahead when Seattle observes daylight saving time.

Yes, your baggage will typically be checked through to Gimhae International Airport when flying from Seattle 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 (Seattle–Singapore and Singapore–Busan) 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 Busan 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 Seattle–Busan 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.