Cheap flights from Denpasar to Surabaya from $45

In general, March is the cheapest month to fly from Denpasar to Surabaya. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $71. The month of October is another great option to travel to Surabaya, with average flight prices from Denpasar averaging around $81.

The cheapest day to depart from Denpasar to Surabaya is on a Thursday when prices can be found for as low as $85. Flights from Denpasar to Surabaya on a Saturday will generally be more expensive and average around $104. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Surabaya is in the evening when flights can be purchased for as low as $93. In contrast, the most expensive time of day to depart to Surabaya is at noon when prices are around $104.

Fly from Denpasar Bali Ngurah Rai to Surabaya Juanda for the best Denpasar Bali Ngurah Rai - Surabaya Juanda flight prices

You are more likely to see cheaper flights to Surabaya from Denpasar when booking weeks ahead of your departure date. In general, you can expect to find flights to Surabaya for around $90 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Surabaya from Denpasar for as low as $80 on momondo.

There is only 1 cabin class available to choose from on Denpasar to Surabaya flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Singapore Airlines is the most popular carrier operating from Denpasar Bali Ngurah Rai to Surabaya Juanda

Lion Air, Super Air Jet and Citilink are the top three most popular airlines that fly to Surabaya from Denpasar according to our data. Lion Air is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Surabaya. Keep in mind that there are 3 different airlines that fly to Surabaya on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Denpasar and Surabaya have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Citilink have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of September 2026, there are 17 flights per day flying from Denpasar to Surabaya. The most common time of day flights depart is 4:00PM, with 59% of flights taking off in the afternoon.

The number of flights available between Denpasar and Surabaya is 121 per week as of September 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.