Flights from Seattle (SEA) to Surabaya (SUB)

In-flight Dining
On the Seattle–Singapore and Singapore–Surabaya sectors, you will be served meals designed to suit the time of day and flight duration, with a selection of main courses and accompaniments tailored to long-haul and regional travel.

Special Meals
We offer a wide range of special meals to cater to various dietary needs and preferences on this route. You can request these in advance through our website or your travel agent, and they will be served at your seat during regular meal services.

Book the Cook
Eligible customers travelling in premium cabins on this route can take advantage of our Book the Cook service on selected sectors, pre-ordering a main course from a curated menu for added choice and personalisation.

Beverage Service
Throughout the flight, you can enjoy a varied beverage selection, including soft drinks, juices, hot drinks, and alcoholic beverages. Our signature Singapore Sling is also available on board for you to savour during your journey.

For flights between Seattle and Surabaya, our 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 piece must not exceed 32kg. For cabin baggage, customers in Economy Class and Premium Economy Class may bring 1 piece up to 7kg, while customers in Business Class 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 Surabaya once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members, with Economy Class and Premium Economy Class customers needing to 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 browsing, but it does not support video streaming, video calls, or large file transfers.

On the Seattle–Singapore sector operated by the Airbus A350-900, Economy Class offers a seat pitch of around 32 inches with up to 19 inches of seat width, Premium Economy Class provides a pitch of about 38 inches with up to 20 inches of seat width, and Business Class features a fully flat bed with direct aisle access.

On the Singapore–Surabaya sector, also operated by the Airbus A350-900, Economy Class provides a similar 32-inch pitch with up to 19 inches of width, while Business Class offers fully flat beds with direct aisle access, giving you consistent comfort on this 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.

With a layover at Singapore Changi Airport, you can make the most of extensive transit facilities before continuing to Surabaya. For longer layovers of around 5.5 hours or more, you may join an official transit tour into the city, subject to eligibility and timing, to see key highlights before returning for your next flight.

If you prefer to stay airside, Changi Airport offers themed gardens, relaxation zones, play areas, and a wide range of dining and shopping options across its terminals. You can also freshen up with shower facilities or rest in quiet seating areas between flights. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

When departing from Seattle-Tacoma International Airport on your journey to Surabaya, eligible Singapore Airlines customers may be invited to use The Club at SEA, depending on their cabin class or frequent flyer status. Lounge access entitlement will be indicated on your boarding pass at check-in.

During your layover at Singapore Changi Airport, eligible passengers may be able to access the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or the KrisFlyer Gold Lounge, depending on their class of travel and KrisFlyer or Star Alliance status. Your boarding pass and membership card will determine which lounge you can enter.

Seattle follows Pacific Time, which is UTC-8 in winter (approximately November to March) and UTC-7 in summer (approximately March to November). Surabaya follows Western Indonesia Time, which is UTC+7 year-round, with no daylight saving. This means Surabaya is 15 hours ahead of Seattle in winter, and 14 hours ahead in summer.

Visa and entry requirements depend on your nationality, length of stay, and purpose of visit. We recommend that you check with the relevant embassies or consulates, and review local government travel advisories, before your journey from Seattle to Surabaya.

On arrival in Surabaya, you will proceed to immigration, followed by baggage claim and customs. Have your passport, any required visa or travel documents, and completed arrival forms ready. After customs, you will enter the public arrivals area, where you can arrange onward ground transport or meet your pre-arranged pick-up.

For international flights from Seattle to Surabaya via Singapore, we recommend arriving at Seattle-Tacoma International Airport at least 3 hours before your scheduled departure time. This allows enough time for check-in, baggage drop, security screening, and reaching your departure gate comfortably.

Juanda International Airport offers several transport options into central Surabaya, including metered taxis, app-based car services, buses, and private transfers. Travel times vary depending on traffic and your exact destination, so it is best to confirm routes and current conditions on arrival or with your accommodation.

Mobile coverage in Surabaya is generally good in urban areas, including hotels, malls, and business districts. Many cafés and accommodations offer Wi-Fi. Before you travel, check roaming rates with your mobile provider, or consider a local SIM card or eSIM from reputable providers on arrival if you need more data.