Flights from Seoul (ICN) to Seattle (SEA)

In-flight Dining
You will be served thoughtfully prepared meals on both the Seoul to Singapore and Singapore to Seattle sectors, with menus designed to suit the length of each flight and provide satisfying options throughout your journey.

Special Meals
We offer a variety of special meals that can be requested in advance, helping you align your dining on board with your personal needs during this long multi-sector trip.

Book the Cook
On eligible sectors and cabins for this route, you can pre-select main courses from our Book the Cook service, giving you more choice and allowing you to plan your in-flight dining in advance.

Beverage Service
A wide selection of hot and cold drinks is available throughout the flight, and you can also enjoy our signature Singapore Sling on board.

For flights between Seoul and Seattle, our piece concept applies for checked baggage. Checked baggage: Economy Class (2 pieces, each max 23kg), Premium Economy Class (2 pieces, each max 23kg), and Business Class (2 pieces, each max 32kg). Each individual piece must not exceed 32kg. Cabin baggage: Economy Class and Premium Economy Class (1 piece, up to 7kg), and Business Class (2 pieces, each up to 7kg). The final allowance for your trip is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

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

On the Seoul to Singapore sector, Economy Class offers a seat pitch of about 32 inches with up to 19 inches of seat width, while Business Class provides a fully flat bed with direct aisle access on both the Boeing 787-10 and Airbus A350-900.

On the Singapore to Seattle sector, Economy Class also offers around 32 inches of pitch and up to 19 inches of width, Premium Economy Class provides about 38 inches of pitch and up to 20 inches of width, and Business Class features a fully flat bed with direct aisle access, designed for long-haul comfort.

Yes, you can select seats on your Seoul to Singapore and Singapore to Seattle sectors, subject to availability and your fare type. Seat selection may be complimentary or chargeable depending on your booking conditions, and you can manage it through our website or mobile app.

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.

At Singapore Changi Airport, you can enjoy themed gardens, quiet rest areas, and a wide variety of dining and shopping options without leaving the terminal. For longer layovers, you may join an official city tour if you meet the minimum connection time, or simply relax in transit hotels and lounges. Your time at Singapore Changi Airport is more than just a wait — it's an integral part of your journey.

When departing from Seoul Incheon, eligible customers may use the SilverKris Lounge at the airport, depending on cabin class and frequent flyer status. During your layover in Singapore, eligible passengers can access facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or the KrisFlyer Gold Lounge, subject to the conditions of travel and membership.

Seoul is in the Korea Standard Time zone (UTC+9) and does not observe daylight saving time. Seattle is in Pacific Time, which is UTC-8 during standard time (approximately November to March) and UTC-7 during daylight saving time (approximately March to November). This means Seattle is typically 17 hours behind Seoul in winter and 16 hours behind in summer.

Visa and entry requirements for travel from Seoul to Seattle depend on your nationality and travel purpose. We recommend checking with the relevant authorities or your local embassy or consulate, and reviewing the latest transit requirements for Singapore before your trip.

For flights from Seoul to Seattle via Singapore, we recommend arriving at Seoul Incheon Airport at least 3 hours before departure. This allows enough time for check-in, security screening, and a relaxed boarding process for your first sector.

When you connect in Singapore Changi Airport, your checked baggage is usually tagged through to Seattle, and you follow signs for transit to your next gate. Monitors throughout the terminals display gate information, and there are transfer desks if you need assistance or updated boarding passes.