Flights from Surabaya (SUB) to Bangkok (BKK)

In-flight Dining
On your Surabaya to Bangkok journey via Singapore, you will be served meals or snacks in both Business Class and Economy Class that reflect regional flavours and international favourites, designed to suit the timing of each sector.

Special Meals
We offer a range of special meals for specific dietary needs or preferences on this route. You can request these through our Manage Booking page before departure, and we will confirm availability for your flights.

Book the Cook
Eligible Business Class customers on selected sectors of this route can pre-order from our Book the Cook menu, choosing from a wider range of main courses prepared specially for your flight. Availability may vary by sector and aircraft.

Beverage Service
Throughout the flight, you can enjoy a selection of hot and cold drinks. A range of wines and spirits is available in Business Class, and our signature Singapore Sling is served on board across cabins.

For flights between Surabaya and Bangkok, the weight concept applies. Checked baggage allowances are: Economy Class, 25kg on Lite and Value fares, and 30kg on Standard and Flexi fares; Business Class, 40kg. Each checked bag must not exceed 32kg. Cabin baggage allowances are: Economy Class, 1 piece up to 7kg; Business Class, 2 pieces, each up to 7kg. The final allowance shown on your e-ticket applies to your booking, and KrisFlyer Elite Gold and PPS Club members have additional allowances.

Wi-Fi is available on Singapore Airlines flights from Surabaya to Bangkok once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class members must 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 does not support video streaming, video calls, or large file transfers.

On both the Surabaya to Singapore and Singapore to Bangkok sectors, Economy Class seats offer a seat pitch of about 32 inches, with up to 19 inches of seat width, providing comfortable space for your journey. Business Class features a fully flat bed on all sectors, with every seat designed to give you more personal space and direct access to the aisle or an easy route to move about the cabin.

On the Surabaya to Singapore sector, as well as the onward Singapore to Bangkok sector, you can choose between Business Class and Economy Class. Both cabins offer personalised service, in-flight entertainment, and meals tailored to the time of day on this regional journey.

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 explore indoor gardens, relax in quiet zones, or enjoy a swim and shower at selected airport facilities. For longer transits of around 5.5 hours or more, you can join an official transit tour to see city highlights without managing your own arrangements. For shorter layovers, it is easy to stay airside, enjoy the dining and shopping options, or take a break in a lounge or airport hotel. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

At Surabaya Juanda International Airport, eligible Singapore Airlines passengers may be invited to use the Concordia Premier Lounge before departure, depending on cabin class or frequent flyer status. Lounge entitlements are confirmed on your boarding pass at check-in.

During your transit at Singapore Changi Airport, eligible passengers may have access to the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge, depending on cabin class and KrisFlyer or Star Alliance status. Your lounge access will be indicated on your boarding pass or advised at the transfer desk.

Surabaya follows the Asia/Jakarta time zone, which is UTC+7 and does not observe daylight saving time. Bangkok follows the Asia/Bangkok time zone, also UTC+7 with no daylight saving time. This means there is no time difference between Surabaya and Bangkok throughout the year.

Flights from Surabaya to Bangkok with Singapore Airlines, via Singapore, arrive at Bangkok Suvarnabhumi Airport. This is the main international gateway, with convenient connections to the city by rail, bus, and taxi, as well as a wide choice of shops and dining outlets.

For flights from Surabaya to Bangkok via Singapore, we recommend arriving at Surabaya Juanda International Airport at least 2 to 3 hours before your scheduled departure. This gives you enough time for check-in, baggage drop, security checks, and immigration procedures.

Visa and entry requirements for travelling from Surabaya to Bangkok depend on your nationality, length of stay, and purpose of visit. We recommend checking the latest information with the Thai embassy or consulate, or an official government website, before you travel.

If your Surabaya to Singapore and Singapore to Bangkok flights are booked on a single Singapore Airlines itinerary, we will usually check your baggage through to Bangkok at Surabaya. Your baggage tag and boarding passes will show the final destination; always confirm this at check-in.