Cheap Flights from Surabaya (SUB) to Medan (KNO)

View AU$291 flight on Tue, 19 May 2026Opens in a new window

Popular airlines from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)

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Cheap Flights from Surabaya (SUB) to Medan (KNO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Batik Air Indonesia
Sat, 13 June - Tue, 23 June
SUB
Surabaya
KNO
Medan
AU$706 Return, found 3 days ago
AU$706
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Sat, 13 June from Surabaya to Medan, returning Tue, 23 June, priced at AU$706 found 3 days ago
Batik Air Indonesia
Sat, 13 June - Tue, 23 June
SUB
Surabaya
KNO
Medan
AU$711 Return, found 3 days ago
AU$711
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Sat, 13 June from Surabaya to Medan, returning Tue, 23 June, priced at AU$711 found 3 days ago
Batik Air Indonesia
Sun, 5 July - Sun, 12 July
SUB
Surabaya
KNO
Medan
AU$717 Return, found 1 day ago
AU$717
Return
found 1 day ago
Select Batik Air Indonesia flight, departing Sun, 5 July from Surabaya to Medan, returning Sun, 12 July, priced at AU$717 found 1 day ago
Batik Air Indonesia
Thu, 14 Jan - Sun, 17 Jan
SUB
Surabaya
KNO
Medan
AU$788 Return, found 20 hours ago
AU$788
Return
found 20 hours ago
Select Batik Air Indonesia flight, departing Thu, 14 Jan from Surabaya to Medan, returning Sun, 17 Jan, priced at AU$788 found 20 hours ago
Batik Air Indonesia
Thu, 11 June - Sun, 21 June
SUB
Surabaya
KNO
Medan
AU$960 Return, found 3 days ago
AU$960
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Thu, 11 June from Surabaya to Medan, returning Sun, 21 June, priced at AU$960 found 3 days ago
Batik Air Indonesia
Thu, 11 June - Sun, 21 June
SUB
Surabaya
KNO
Medan
AU$967 Return, found 3 days ago
AU$967
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Thu, 11 June from Surabaya to Medan, returning Sun, 21 June, priced at AU$967 found 3 days ago
Batik Air Indonesia
Thu, 14 Jan - Sun, 17 Jan
SUB
Surabaya
KNO
Medan
AU$987 Return, found 20 hours ago
AU$987
Return
found 20 hours ago
Select Batik Air Indonesia flight, departing Thu, 14 Jan from Surabaya to Medan, returning Sun, 17 Jan, priced at AU$987 found 20 hours ago
Batik Air Indonesia
Thu, 11 June - Sun, 21 June
SUB
Surabaya
KNO
Medan
AU$989 Return, found 3 days ago
AU$989
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Thu, 11 June from Surabaya to Medan, returning Sun, 21 June, priced at AU$989 found 3 days ago
Batik Air Indonesia
Thu, 11 June - Sun, 21 June
SUB
Surabaya
KNO
Medan
AU$1,001 Return, found 3 days ago
AU$1,001
Return
found 3 days ago
Select Batik Air Indonesia flight, departing Thu, 11 June from Surabaya to Medan, returning Sun, 21 June, priced at AU$1,001 found 3 days ago
Batik Air Indonesia
Thu, 14 Jan - Sun, 17 Jan
SUB
Surabaya
KNO
Medan
AU$1,015 Return, found 20 hours ago
AU$1,015
Return
found 20 hours ago
Select Batik Air Indonesia flight, departing Thu, 14 Jan from Surabaya to Medan, returning Sun, 17 Jan, priced at AU$1,015 found 20 hours ago

Frequently asked questions

How do I find cheap flights from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)?
To find a cheap flight from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)?
There are approximately 9 connecting flights per day from Surabaya (SUB-Juanda) (SUB) to Medan (KNO-Kuala Namu Intl.) (KNO). Some common connection points include Soekarno-Hatta Intl. (CGK), Sultan Hasanuddin Intl. (UPG), and Ngurah Rai Intl. (DPS).
What is the earliest flight from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SUB to KNO. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)?
Flying from SUB to KNO with a connection usually takes about 7 hours, traveling roughly 1,224 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)?
Select the "Business class" and "First class" filters when looking for SUB to KNO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.) flight with Expedia?
It's easy to earn miles on a Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.) at the last minute?
Typically, booking a last minute flight from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.) flight and hotel package?
Securing a Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.)?
If you booked your Surabaya (SUB-Juanda) to Medan (KNO-Kuala Namu Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Juanda
Destination airport
Kuala Namu Intl.
Airlines serving
Batik Air Indonesia
Return price
AU$705
Distance
1958 km
Average flight time
3 hours 55 mins

Book with confidence

Your quick guide to flights from Surabaya to Medan

Pick up great flights from Surabaya to Medan

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Surabaya to Medan. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Surabaya to Medan that take around hours.

Find cheap flights from Surabaya to Medan

From the great flight deals with prices currently ranging from AU$706 to AU$1,015, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Surabaya to Medan around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Medan is normally in June.

Reasons to book your flight from Surabaya to Medan with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Surabaya to Medan across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Medan right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Surabaya to Medan

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*Available to Expedia members.