Flights from Surabaya (SUB) to Bangkok (BKK)

In-flight Dining
You will be served complimentary meals in Economy Class and Business Class on the Surabaya–Singapore and Singapore–Bangkok sectors, designed to suit regional tastes and flight timings.

Special Meals
We offer a range of special meals to meet dietary needs on this route. You can request these in advance through our website or your booking agent, ensuring they are confirmed before your flight.

Book the Cook
Eligible passengers in Business Class on this route can pre-select curated main courses through our Book the Cook service, available from Singapore, to enjoy a personalised dining experience on board.

Beverage Service
A selection of hot and cold drinks, including juices and soft drinks, is available throughout the flight. Our signature Singapore Sling is also available on board, so you can enjoy a classic taste of Singapore in the air.

For flights between Surabaya and Bangkok, the weight concept applies. Checked baggage: in Economy Class, Lite and Value fares include 25kg, while Standard and Flexi fares include 30kg. Business Class includes 40kg of checked baggage. Each checked bag must not exceed 32kg. Cabin baggage: Economy Class passengers may bring 1 piece up to 7kg, and Business Class passengers may bring 2 pieces, each up to 7kg. Your final 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 on this route once the aircraft is above 10,000 feet. KrisFlyer members enjoy free and unlimited Wi-Fi; Economy Class members must add their membership number to the booking at least 1.5 hours before departure. Non-members can choose from paid plans. The service is ideal for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On both the Surabaya–Singapore and Singapore–Bangkok sectors, Economy Class seats typically offer a 32-inch pitch with up to 19-inch seat width, providing comfortable space for regional flying. Business Class features a fully flat bed with direct aisle access, allowing you to rest, work, or dine with greater privacy and comfort across the journey.

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. At Singapore (SIN), eligible customers may use facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), and KrisFlyer Gold Lounge. 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 Surabaya but have a Business Class onward flight from Singapore, you get lounge access in Singapore only.

Singapore Changi Airport offers a wide range of ways to spend your layover, from themed gardens and art installations to rest areas and quiet zones. With a longer connection of around 5.5 hours or more, you may join an official free transit tour into the city, subject to eligibility and timing. For shorter layovers, you can enjoy facilities such as indoor gardens, children’s play areas, and airport lounges, or simply stretch your legs along the spacious terminals. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Surabaya follows the Asia/Jakarta time zone (UTC+7), while Bangkok follows the Asia/Bangkok time zone (UTC+7). There is no daylight saving time in either city, so the local time in Surabaya and Bangkok remains the same throughout the year.

Yes, your baggage will typically be checked through to Bangkok when flying from Surabaya 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 (Surabaya–Singapore and Singapore–Bangkok) 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 Bangkok 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 Surabaya–Bangkok 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.