Cheap Flights to Sumatra

View ₩178,734 flight on Mon, Mar 2, 2026Opens in a new window

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How much is the cheapest flight to Sumatra?

Prices were available within the past 7 days and start at ₩178,734 for one-way flights and ₩411,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Batik air
Mon, Nov 24 - Sat, Nov 29
ICN
Seoul
KNO
Medan
₩411,200 Roundtrip, found 3 days ago
₩411,200
Roundtrip
found 3 days ago
Select Batik air flight, departing Mon, Nov 24 from Seoul to Medan, returning Sat, Nov 29, priced at ₩411,200 found 3 days ago
Singapore Airlines
Sat, Feb 7 - Wed, Feb 11
ICN
Seoul
KNO
Medan
₩530,900 Roundtrip, found 21 hours ago
₩530,900
Roundtrip
found 21 hours ago
Select Singapore Airlines flight, departing Sat, Feb 7 from Seoul to Medan, returning Wed, Feb 11, priced at ₩530,900 found 21 hours ago
Malaysia Airlines
Thu, Nov 20 - Wed, Dec 3
ICN
Seoul
KNO
Medan
₩591,900 Roundtrip, found 1 day ago
₩591,900
Roundtrip
found 1 day ago
Select Malaysia Airlines flight, departing Thu, Nov 20 from Seoul to Medan, returning Wed, Dec 3, priced at ₩591,900 found 1 day ago
AirAsia X
Wed, Jan 14 - Mon, Jan 19
ICN
Seoul
PLM
Palembang
₩627,644 Roundtrip, found 5 days ago
₩627,644
Roundtrip
found 5 days ago
Select AirAsia X flight, departing Wed, Jan 14 from Seoul to Palembang, returning Mon, Jan 19, priced at ₩627,644 found 5 days ago
Scoot
Sat, Feb 7 - Wed, Feb 11
ICN
Seoul
KNO
Medan
₩738,116 Roundtrip, found 21 hours ago
₩738,116
Roundtrip
found 21 hours ago
Select Scoot flight, departing Sat, Feb 7 from Seoul to Medan, returning Wed, Feb 11, priced at ₩738,116 found 21 hours ago

Frequently asked questions

How do I find cheap flights to Sumatra that have flexible change policies?
Search for your affordable fares to Sumatra, then mark the "No change fee" box directly below the "Flexible change policies" heading. It's as easy as that. We appreciate that things can change and flexibility is important, so book with confidence with Expedia.
How can I find cheap tickets to Sumatra?
Book in advance, consider alternative airports, use miles or points — there are plenty of ways! One more is to take advantage of Expedia's "flexible dates" function. Search for your Sumatra flight, then check out the prices for nearby dates. In the last seven days, the best price for a flight to Sumatra was ₩411,200.
How much is a flight to Sumatra?
In the last seven days, return tickets to Sumatra sold for as little as ₩411,200 and reached a maximum price of ₩5,069,200. For one-way trips departing from Seoul (ICN), the cheapest seat during this time was just ₩178,734.
When is the cheapest time to fly to Sumatra?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to secure the cheapest airfare. Steer clear of the weekend if you can, because Saturday is typically the most expensive day. Spend the money you saved having fun in Sumatra instead!
How much is a plane ticket to Sumatra?
Airfares varied from ₩411,200 to ₩5,069,200 over the last seven days. When you're ready to book, we're ready to help you pick up an awesome deal to Sumatra.
What months are the cheapest to book a flight to Sumatra?
Snap up a ticket in February for the lowest-priced flights to Sumatra. December is usually the most expensive time to purchase a fare.

Book with confidence

Searching for cheap flights to Sumatra? No travel company presents more choices than Expedia if you're looking to compare flights to Sumatra. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Indonesia. Expedia provides the cheapest flights to many destinations in Indonesia and you may find even greater savings if you combine your flight with a hotel stay in Sumatra.

Travel information

Destination airport
Kuala Namu Intl.
Destination airport IATA code
KNO
Destination city name
Medan
Roundtrip price
₩411,200

Trending flights to Sumatra

Prices were available within the past 7 days and start at ₩178,734 for one-way flights and ₩411,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Batik air
Mon, Nov 24 - Sat, Nov 29
ICN
Seoul
KNO
Medan
₩411,200 Roundtrip, found 3 days ago
₩411,200
Roundtrip
found 3 days ago
Select Batik air flight, departing Mon, Nov 24 from Seoul to Medan, returning Sat, Nov 29, priced at ₩411,200 found 3 days ago

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