$299+ Cheap flights from Surabaya to Medan (SUB - KNO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Surabaya to Medan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Surabaya to Medan
Cheapest flights from Surabaya to MedanExplore the most affordable flight options available from Surabaya to Medan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.
Explore the most affordable flight options available from Surabaya to Medan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.
This Batik Air deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from Surabaya to Medan
Discover tips and strategies to find the most affordable flight options for your journey from Surabaya (SUB) to Medan (KNO). 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 8, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $606 (Batik Air) |
One-way from | $299 (Batik Air) |
Popular in | August |
Cheapest in | September |
Average price | $262 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Surabaya to Medan that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SurabayaMedan
SUB - KNO
SUBKNO
Surabaya Juanda
Tue 5/19
4:25 pm-9:25 pm
1 stop5h 00m
Medan Kuala Namu Intl
Wed 5/20
10:00 am-8:25 pm
1 stop10h 25m
SurabayaMedan
SUB - KNO
SUBKNO
Surabaya Juanda
Tue 12/23
10:10 am-9:25 pm
1 stop11h 15m
Medan Kuala Namu Intl
Sat 12/27
3:15 pm-8:25 pm
1 stop5h 10m
SurabayaMedan
SUB - KNO
SUBKNO
Surabaya Juanda
Sat 12/20
6:10 am-5:05 pm
1 stop10h 55m
SurabayaMedan
SUB - KNO
SUBKNO
Surabaya Juanda
Sun 12/21
10:10 am-9:15 am
1 stop23h 05m
Compare providers for flights from Surabaya to Medan
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Surabaya to Medan in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Surabaya-Medan flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Surabaya-Medan flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Surabaya-Medan flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Surabaya-Medan flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Surabaya-Medan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Surabaya to Medan
Have a flexible travel schedule? Discover the best time to fly to Medan from Surabaya with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Surabaya to Medan
What is the cheapest month to book a flight from Surabaya to Medan?
Currently, September is the cheapest month in which you can book a flight from Surabaya to Medan (average of $126). Flying from Surabaya to Medan in August is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SUB to KNO?
When flying from Surabaya to Medan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Surabaya to Medan delayed?
About 15% of weekly flights between Surabaya and Medan have experienced delays in the past year, with the average delay time being 103 minutes.
What is the most punctual flight time for Surabaya to Medan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Surabaya to Medan flights?
Over the last year, SAUDIA have had the lowest number of delays on this route, with just 2% of flights being delayed.