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$251+ Cheap flights from Surabaya to Medan (SUB - KNO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SUB — KNO
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheap 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 November 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$251
(Booking.com)

Popular in

August

Cheapest in

September

Average price

$244
Provider with most accurate pricing for Surabaya Juanda-Medan Kuala Namu Intl flight deals.
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Provider most trusted by Cheapflights users for Surabaya Juanda-Medan Kuala Namu Intl flights.
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From Surabaya Juanda to Medan Kuala Namu Intl
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Surabaya to Medan

Cheapest flights from Surabaya to Medan
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 November 17, 2025.

This Booking.com deal was found by Cheapflights users on 11/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 amSUB - KNO
Nonstop3h 05mSuper Air Jet
Wed 1/76:35 pmKNO - SUB
Nonstop3h 10mSuper Air Jet
Deal found 11/16$251
This Trip.com deal was found by Cheapflights users on 11/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 amSUB - KNO
Nonstop3h 05mMultiple Airlines
Wed 1/712:00 pmKNO - SUB
1 stop4h 25mMultiple Airlines
Deal found 11/16$257
This Trip.com deal was found by Cheapflights users on 11/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:40 amSUB - KNO
1 stop4h 20mLion Air
Wed 1/712:00 pmKNO - SUB
1 stop4h 25mLion Air
Deal found 11/16$259
This Batik Air deal was found by Cheapflights users on 11/15. 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.
Tue 12/237:15 pmSUB - KNO
1 stop25h 20mBatik Air
Fri 1/26:45 amKNO - SUB
1 stop6h 45mBatik Air
Deal found 11/15$597

Cheapflights Fare Finder

 
Customize your flight search to find flights from Surabaya to Medan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Surabaya to Medan that are best for you.

Fly from

Surabaya

Fly to

Medan

Route

Depart

Return

Price

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Wed 12/31

5:25 am-8:30 am

Nonstop3h 05m

Medan Kuala Namu Intl

Wed 1/7

6:35 pm-9:45 pm

Nonstop3h 10m

$251

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Wed 12/31

5:25 am-8:30 am

Nonstop3h 05m

Medan Kuala Namu Intl

Wed 1/7

12:00 pm-4:25 pm

1 stop4h 25m

$257

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Wed 12/31

10:40 am-3:00 pm

1 stop4h 20m

Medan Kuala Namu Intl

Wed 1/7

12:00 pm-4:25 pm

1 stop4h 25m

$259

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Thu 2/26

8:30 am-5:05 pm

1 stop8h 35m

Medan Kuala Namu Intl

Sun 3/1

6:45 am-4:50 pm

1 stop10h 05m

$564

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Tue 12/23

7:15 pm-8:35 pm

1 stop25h 20m

Medan Kuala Namu Intl

Fri 1/2

6:45 am-1:30 pm

1 stop6h 45m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

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 November.
ProviderPrice AccuracyTrust Score*
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Find hourly flight availability from Surabaya to Medan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

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.

Related info for your journey

Find useful and relevant information for your journey from Surabaya to Medan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Surabaya to Medan?

    A quick flight from Surabaya to Medan can take about 3h 05m. Super Air Jet provides one of the quickest options available for as low as $251. The distance from Surabaya to Medan is about 1224 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Surabaya to Medan?

    The cheapest flight price from Surabaya to Medan is $101. On average you can expect to pay $123. The most popular route, (Surabaya Juanda - Medan Kuala Namu Intl), can usually be booked for $114.

  • Can I find deals for flights from Surabaya to Medan that include hotel bookings?

    Yes. In addition to deals on Surabaya to Medan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Surabaya to Medan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Surabaya to Medan.

  • Can I find deals for business class flights from Surabaya to Medan?

    Yes. Cheapflights offers flight deals from Surabaya to Medan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

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