Cheap flights from Medan to Surabaya (KNO - SUB)
KNO — SUB
Jan 27 — Feb 31
1 adult, Economy
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Discover tips and strategies to find the most affordable flight options for your journey from Medan (KNO) to Surabaya (SUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.
Popular in | January |
|---|---|
Cheapest in | July |
Average price | $328 |
Best time to book a flight from Medan to Surabaya
Have a flexible travel schedule? Discover the best time to fly to Surabaya from Medan with our price prediction graph.
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Medan to Surabaya
Prices
Delays
How often are flights from Medan to Surabaya delayed?
About 21% of weekly flights between Medan and Surabaya have experienced delays in the past year, with the average delay time being 156 minutes.
What is the most punctual flight time for Medan to Surabaya flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Medan to Surabaya flights?
Over the last year, Super Air Jet have had the lowest number of delays on this route, with just 21% of flights being delayed.