Indonesia AirAsia flights from Kuala Lumpur Intl Airport to Surabaya (KUL - SUB)

Booking with Indonesia AirAsia 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kuala Lumpur Intl Airport to Surabaya. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Currently, the most affordable month to book a Indonesia AirAsia flight from Kuala Lumpur Intl Airport to Surabaya in July, with an average price of Rp 1,755,548. Conversely, traveling with Indonesia AirAsia from Kuala Lumpur Intl Airport to Surabaya in March will be the most expensive, with an average cost of Rp 2,070,222. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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).