Flights from Seattle (SEA) to Osaka (KIX)

In-flight Dining
You will be served complimentary meals on both the long-haul sector between Seattle and Singapore and the connecting flight from Singapore to Osaka. Menus feature a variety of regional and international dishes, thoughtfully designed for the time of day and flight duration.

Special Meals
We offer a wide selection of special meals to cater to different dietary needs and preferences on this route. These must be requested in advance through our website or your travel agent so that we can prepare them and confirm availability for your flights.

Book the Cook
On eligible cabins and sectors of this route, you can pre-select main courses from an expanded menu through our Book the Cook service. This allows you to secure your preferred option in advance and enjoy a dining experience tailored more closely to your tastes.

Beverage Service
Throughout your journey, a selection of hot and cold drinks, wines, and other beverages is available. Our signature Singapore Sling is served on board, and you can also enjoy soft drinks, juices, coffee, and tea during the flight.

For flights between Seattle and Osaka, the piece concept applies for checked baggage. For Economy Class, you may check in 2 pieces, each up to 23kg. For Premium Economy Class, you may check in 2 pieces, each up to 23kg. For Business Class, you may check in 2 pieces, each up to 32kg. Each individual checked piece must not 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. The final baggage 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 Singapore Airlines flights on this route once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members, and Economy Class and Premium Economy Class customers should add their membership number to the booking at least 1.5 hours before departure. Paid plans are available for non-members.

The connection is suitable for messaging, email, and basic web browsing. It does not support video streaming, video calls, or large file transfers, so we recommend planning any high-bandwidth activities for before or after your flight.

On the Seattle to Singapore sector operated by the Airbus A350-900, Economy Class offers a seat pitch of 32 inches with up to 19 inches of seat width, providing good personal space for the long-haul journey. Premium Economy Class provides a 38-inch seat pitch and up to 20 inches of width for added comfort.

Business Class on the Airbus A350-900 features seats that convert into fully flat beds, with every seat offering direct aisle access and generous personal space, ideal for resting on the overnight or longer segments.

On the Singapore to Osaka sector operated by the Boeing 787-10, Economy Class provides similar comfort with a 32-inch pitch and up to 19-inch seat width suited to the regional flight. Business Class on the Boeing 787-10 also offers fully flat beds and direct aisle access from every seat, allowing you to arrive in Osaka well rested.

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, a longer layover can be an enjoyable part of your journey. If you have at least 5.5 to 6 hours between flights, you may consider joining an official transit tour to see highlights of the city before returning to the airport in time for your connection.

For shorter layovers, staying airside offers plenty of ways to relax. You can explore themed gardens, quiet rest areas, and family zones, or visit the many shops and dining outlets located throughout the terminals. Airport hotels and snooze areas are available if you wish to rest between flights.

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

During your layover at Singapore Changi Airport, eligible premium-cabin and frequent-flyer customers may be invited to use the SilverKris Lounge (First Class), the SilverKris Lounge (Business Class), or the KrisFlyer Gold Lounge, depending on their class of travel and membership status. Lounge access is determined by the details of your onward boarding pass from Singapore.

At Seattle-Tacoma International Airport, eligible Singapore Airlines customers may be able to use The Club at SEA before departing on the Seattle to Singapore sector. Access depends on your cabin class, KrisFlyer or Star Alliance status, and the conditions of your ticket, which are confirmed at check-in or by our ground staff.

Seattle follows Pacific Time, which is UTC-8 in winter (approximately November to March) and UTC-7 in summer when daylight saving time is in effect (approximately March to November). Osaka observes Japan Standard Time year-round at UTC+9.

This means that from roughly November to March, Osaka is 17 hours ahead of Seattle. From roughly March to November, when Seattle is on daylight saving time, Osaka is 16 hours ahead. We recommend double-checking local times close to your travel dates when planning flight connections and activities.

When you fly from Seattle to Osaka with Singapore Airlines, you will typically arrive at Kansai International Airport, located on an artificial island south-west of central Osaka. From there, you can connect to trains, buses, and other transport options to reach the city and the wider Kansai region.

Our one-stop itinerary from Seattle to Osaka is designed with a comfortable connection at Singapore Changi Airport. The minimum transit time is built into the booking process, and, in most cases, you can remain in the same terminal area with clear signs to your next gate. If you prefer a longer layover to explore the airport, you can choose an itinerary with more time between flights.

Visa and entry requirements for Japan depend on your nationality, purpose of visit, and the length of your stay. As these rules can change, we recommend checking with the relevant embassy or consulate, as well as official government websites, before you travel. It is also important to ensure your passport has sufficient validity for your trip.

On arrival at Kansai International Airport, you will proceed through immigration, baggage claim, and customs before entering the public area. Clear multilingual signs guide you to rail, bus, and other onward transport options. If you have an onward domestic or regional flight, follow the terminal signs and instructions on your itinerary for transfer procedures.