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Medan

$109+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SUB — KNO
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap 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 February 13, 2026.

This Batik Air deal was found by Cheapflights users on 2/12. 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.
Sun 3/297:15 pm
SUB
-
KNO
1 stop26h 00m
Batik Air
Sun 4/510:00 am
KNO
-
SUB
1 stop5h 00m
Batik Air
Deal found 2/12$431
This Batik Air deal was found by Cheapflights users on 2/9. 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.
Wed 2/258:30 am
SUB
-
KNO
1 stop10h 45m
Batik Air
Sun 3/16:45 am
KNO
-
SUB
1 stop24h 45m
Batik Air
Deal found 2/9$546
This Batik Air deal was found by Cheapflights users on 2/12. 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.
Fri 2/275:05 am
SUB
-
KNO
1 stop12h 10m
Batik Air
Tue 3/36:00 pm
KNO
-
SUB
1 stop15h 30m
Batik Air
Deal found 2/12$547
This Batik Air deal was found by Cheapflights users on 2/11. 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.
Thu 2/268:30 am
SUB
-
KNO
1 stop8h 45m
Batik Air
Mon 3/26:45 am
KNO
-
SUB
1 stop10h 05m
Batik Air
Deal found 2/11$583
This Batik Air deal was found by Cheapflights users on 2/9. 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 9/154:25 pm
SUB
-
KNO
1 stop4h 50m
Batik Air
Sat 9/196:00 pm
KNO
-
SUB
1 stop13h 30m
Batik Air
Deal found 2/9$587
This Batik Air deal was found by Cheapflights users on 2/10. 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.
Sat 3/282:10 pm
SUB
-
KNO
1 stop7h 05m
Batik Air
Sat 4/410:00 am
KNO
-
SUB
1 stop5h 00m
Batik Air
Deal found 2/10$678

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 February 13, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$431
(Batik Air)

One-way from

$109
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$268
Provider with most accurate pricing for Surabaya Juanda-Medan Kuala Namu Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Surabaya Juanda-Medan Kuala Namu Intl flights.
Search Deals
From Surabaya Juanda to Medan Kuala Namu Intl
Search Deals
One-way flight from Surabaya Juanda to Medan Kuala Namu Intl
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Sun 3/29

7:15 pm-9:15 pm

1 stop26h 00m

Medan Kuala Namu Intl

Sun 4/5

10:00 am-3:00 pm

1 stop5h 00m

$431

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Wed 2/25

8:30 am-7:15 pm

1 stop10h 45m

Medan Kuala Namu Intl

Sun 3/1

6:45 am-7:30 am

1 stop24h 45m

$546

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Fri 2/27

5:05 am-5:15 pm

1 stop12h 10m

Medan Kuala Namu Intl

Tue 3/3

6:00 pm-9:30 am

1 stop15h 30m

$547

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Thu 2/26

8:30 am-5:15 pm

1 stop8h 45m

Medan Kuala Namu Intl

Mon 3/2

6:45 am-4:50 pm

1 stop10h 05m

$583

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Sat 3/28

2:10 pm-9:15 pm

1 stop7h 05m

Medan Kuala Namu Intl

Sat 4/4

10:00 am-3:00 pm

1 stop5h 00m

$678

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Thu 5/14

8:40 am-4:35 pm

1 stop7h 55m

$109

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Thu 5/14

10:40 am-3:00 pm

Nonstop4h 20m

$130

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Thu 5/14

6:05 am-9:55 pm

2 stops15h 50m

$146

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Thu 4/9

5:05 am-9:15 pm

1 stop16h 10m

$258

SurabayaMedan

SUB - KNO

SUBKNO

Surabaya Juanda

Wed 4/8

8:30 am-9:15 am

1 stop24h 45m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 February.
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 February 13, 2026.

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 26h. Batik Air provides one of the quickest options available for as low as $431. The distance from Surabaya to Medan is about 1224 mi.

  • 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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