Cheap flight deals from Kuching to Surabaya

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Kuching to Surabaya

Cheapest one-way flight price	Rp 1,137,589
Off-season for travel	May
Peak season for travel	June
Flight distance	1,022.2 km
Popular airline	AirAsia Berhad (Malaysia)

When is the cheapest time to fly from Kuching to Surabaya?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20
20 27

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Kuching (KCH) to Surabaya (SUB) the cheapest?

Airlines adjust prices for flights from Kuching to Surabaya based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Kuching (KCH) to Surabaya (SUB) cost?

According to Trip.com's data, the lowest price is around Rp 3,613,383.

How to find a cheap flight from Kuching to Surabaya

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kuching to Surabaya. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Kuching to Surabaya ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Kuching to Surabaya for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 1137589 for a one-way ticket on Mon, May 19.

Compare cheap Kuching to Surabaya flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Kuching to Surabaya. The most affordable airline currently operating on this route is Scoot.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Kuching to Surabaya route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Kuching to Surabaya flight deals and promo codes.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Kuching to Surabaya to access exclusive deals just for you.