How do most travelers feel about Singapore Airlines?

The general consensus from 1,528 Cheapflights users is that Singapore Airlines is a 8.2/10. Select your travel dates above for updated prices on flights from Singapore to Surabaya (SIN-SUB).

How far ahead should I book a flight from Singapore to Surabaya with Singapore Airlines?

Booking with Singapore Airlines 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Surabaya. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to Surabaya with Singapore Airlines?

Currently, the most affordable month to book a Singapore Airlines flight from Singapore to Surabaya in September, with an average price of S$ 260. Conversely, traveling with Singapore Airlines from Singapore to Surabaya in June will be the most expensive, with an average cost of S$ 371. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Singapore Airlines flight availability from Singapore to Surabaya

The most Singapore Airlines flights from SIN to SUB are scheduled on a Tuesday (5 on average). You will have fewer Singapore Airlines flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

In terms of precipitation, rainfall in Surabaya ranges from 10.0 - 280.0 inches per month. January is typically the wettest month, when rainfall can reach 280.0 mm. August is typically the driest time to visit Surabaya when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Surabaya, use this chart to help with planning. For those seeking warmer temperatures, October is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

S$ 251+ Singapore Airlines Flights from Singapore to Surabaya

Cheapflights users flying from Singapore to Surabaya on Singapore Airlines typically fly into Surabaya Juanda and depart from Singapore Changi. Select your dates above for pricing.

Find Singapore Airlines flight deals from Singapore to Surabaya

Enter your travel dates to find the best prices.

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Best

Direct

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One-way

Cheapest Singapore Airlines flights from Singapore to Surabaya
Explore the most affordable Singapore Airlines flight options available from Singapore to Surabaya. Find the lowest fares with prices last updated on 3 June 2026.

Wed 10-607:50

SIN

SUB

Nonstop2h 20m

Singapore Airlines

Wed 17-616:30

SUB

SIN

Nonstop2h 25m

Singapore Airlines

Deal found 3-6S$ 272

Wed 10-607:50

SIN

SUB

Nonstop2h 20m

Singapore Airlines

Tue 16-619:15

SUB

SIN

Nonstop2h 30m

Singapore Airlines

Deal found 3-6S$ 279

Fri 5-607:50

SIN

SUB

Nonstop2h 20m

Singapore Airlines

Sun 7-616:30

SUB

SIN

Nonstop2h 25m

Singapore Airlines

Deal found 31-5S$ 299

How do most travelers feel about Singapore Airlines?
The general consensus from 1,528 Cheapflights users is that Singapore Airlines is a 8.2/10. Select your travel dates above for updated prices on flights from Singapore to Surabaya (SIN-SUB).
Can I get a flight from Singapore to Surabaya on Singapore Airlines for under S$ 384?
Singapore Airlines offers 4 flights from Singapore to Surabaya for under S$ 384. Prices vary by date and time. To see all prices and select your dates, click here.

Singapore Airlines flights from Singapore to Surabaya in 2026

One-way from	S$ 251
Return from	S$ 281
Popular in	May
Cheapest in	April
Average price (all airlines)	S$ 302

Singapore Airlines
1-9
Nonstop
2h 20m total
Singapore to Surabaya

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Singapore Airlines
13-8-2-9
Nonstop
4h 45m total
Singapore to Surabaya

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Highest demand for flights from Singapore Changi to Surabaya Juanda; 5% potential price increase.

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Best time to find cheap flights from Singapore Changi to Surabaya Juanda; 2% potential price drop.

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Average price for all Singapore Changi to Surabaya Juanda flights (one-way and round-trip).

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Prices

Airlines

When is the best time to book a flight to Surabaya with Singapore Airlines?

The best time to book a flight to Surabaya with Singapore Airlines is 74 days before departure. On average, fares are higher if you book on the same day as departure.

Which month is the cheapest to fly Economy class from Singapore to Surabaya?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are June and May.

Best time to book a flight from Singapore to Surabaya

Have a flexible travel schedule? Discover the best time to fly to Surabaya from Singapore with our price prediction graph.

SIN-SUB

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Singapore Airlines

8.2

Very Good

1,528 reviews

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Singapore Airlines flights from Singapore to Surabaya (SIN - SUB)

Cheapflights users flying from Singapore to Surabaya on Singapore Airlines typically fly into Surabaya Juanda and depart from Singapore Changi. Select your dates above for pricing.

Find Singapore Airlines flight deals from Singapore to Surabaya

Cheapest Singapore Airlines flights from Singapore to SurabayaExplore the most affordable Singapore Airlines flight options available from Singapore to Surabaya. Find the lowest fares with prices last updated on 3 June 2026.

Explore the most affordable Singapore Airlines flight options available from Singapore to Surabaya. Find the lowest fares with prices last updated on 3 June 2026.

Best Singapore Airlines flights from Singapore to SurabayaDiscover carefully curated Singapore Airlines flight deals from Singapore to Surabaya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 June 2026.

Discover carefully curated Singapore Airlines flight deals from Singapore to Surabaya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 June 2026.

Direct Singapore Airlines flights from Singapore to SurabayaExplore direct Singapore Airlines flight options from Singapore to Surabaya based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 June 2026.

Explore direct Singapore Airlines flight options from Singapore to Surabaya based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 June 2026.

Last-minute Singapore Airlines flights from Singapore to SurabayaDiscover last-minute Singapore Airlines flight deals from Singapore to Surabaya. Data last updated 3 June 2026 and is based on user searches.

Discover last-minute Singapore Airlines flight deals from Singapore to Surabaya. Data last updated 3 June 2026 and is based on user searches.

One-way Singapore Airlines flights to SurabayaSearch for one-way Singapore Airlines flight options to Surabaya. Find affordable one-way fares based on user searches. Data last updated 3 June 2026.

Search for one-way Singapore Airlines flight options to Surabaya. Find affordable one-way fares based on user searches. Data last updated 3 June 2026.

How do most travelers feel about Singapore Airlines?

Can I get a flight from Singapore to Surabaya on Singapore Airlines for under S$ 384?

Singapore Airlines flights from Singapore to Surabaya in 2026

Find detailed information about Singapore Airlines flights from Singapore to Surabaya. Explore the options provided by Singapore Airlines to plan your journey from Singapore to Surabaya. Data last updated 3 June 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Surabaya with Singapore Airlines?

Which month is the cheapest to fly Economy class from Singapore to Surabaya?

Weekly Singapore Airlines flight availability from Singapore to Surabaya

Rainfall in Surabaya by month

Temperature in Surabaya by month

Best time to book a flight from Singapore to Surabaya

Have a flexible travel schedule? Discover the best time to fly to Surabaya from Singapore with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Singapore to Surabaya on another airline

Consider alternative airlines that service the Surabaya area. Flight routes are based on user searches made on Cheapflights and were last updated on 3 June 2026.

Other Singapore Airlines flights from Singapore

Browse through other Singapore Airlines flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 3 June 2026.

Complete your trip

Complete your trip to Surabaya by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Singapore and Surabaya

Choose from other airlines serving Singapore and Surabaya.

Other popular destinations in Asia

If Surabaya is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 3 June 2026.

Popular flights with Singapore Airlines

Browse through some of the most popular routes that Singapore Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 3 June 2026.

See what others are saying about Singapore Airlines

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Cheapest Singapore Airlines flights from Singapore to Surabaya
Explore the most affordable Singapore Airlines flight options available from Singapore to Surabaya. Find the lowest fares with prices last updated on 3 June 2026.

Best Singapore Airlines flights from Singapore to Surabaya
Discover carefully curated Singapore Airlines flight deals from Singapore to Surabaya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 June 2026.

Direct Singapore Airlines flights from Singapore to Surabaya
Explore direct Singapore Airlines flight options from Singapore to Surabaya based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 June 2026.

Last-minute Singapore Airlines flights from Singapore to Surabaya
Discover last-minute Singapore Airlines flight deals from Singapore to Surabaya. Data last updated 3 June 2026 and is based on user searches.

One-way Singapore Airlines flights to Surabaya
Search for one-way Singapore Airlines flight options to Surabaya. Find affordable one-way fares based on user searches. Data last updated 3 June 2026.