Cheap Flights to Sumatra

View ₩163,571 flight on Wed, Apr 22, 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 ₩163,571 for one-way flights and ₩262,722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Mon, Mar 2 - Thu, Mar 5
ICN
Seoul
KNO
Medan
₩262,722 Roundtrip, found 1 day ago
₩262,722
Roundtrip
found 1 day ago
Select AirAsia X flight, departing Mon, Mar 2 from Seoul to Medan, returning Thu, Mar 5, priced at ₩262,722 found 1 day ago
Batik air
Thu, Mar 5 - Tue, Mar 10
ICN
Seoul
KNO
Medan
₩394,900 Roundtrip, found 3 days ago
₩394,900
Roundtrip
found 3 days ago
Select Batik air flight, departing Thu, Mar 5 from Seoul to Medan, returning Tue, Mar 10, priced at ₩394,900 found 3 days ago
Scoot
Mon, Mar 2 - Sun, Mar 8
ICN
Seoul
KNO
Medan
₩398,764 Roundtrip, found 3 days ago
₩398,764
Roundtrip
found 3 days ago
Select Scoot flight, departing Mon, Mar 2 from Seoul to Medan, returning Sun, Mar 8, priced at ₩398,764 found 3 days ago
Malaysia Airlines
Thu, Mar 5 - Tue, Mar 10
ICN
Seoul
KNO
Medan
₩435,000 Roundtrip, found 3 days ago
₩435,000
Roundtrip
found 3 days ago
Select Malaysia Airlines flight, departing Thu, Mar 5 from Seoul to Medan, returning Tue, Mar 10, priced at ₩435,000 found 3 days ago
Singapore Airlines
Thu, May 7 - Mon, May 11
ICN
Seoul
KNO
Medan
₩488,300 Roundtrip, found 2 days ago
₩488,300
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, May 7 from Seoul to Medan, returning Mon, May 11, priced at ₩488,300 found 2 days ago

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.

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 ₩262,722.
How much is a flight to Sumatra?
In the last seven days, return tickets to Sumatra sold for as little as ₩262,722 and reached a maximum price of ₩488,300. For one-way trips departing from Seoul (ICN), the cheapest seat during this time was just ₩163,571.
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 ₩262,722 to ₩488,300 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.
Flights to Sumatra information
Destination airport
Kuala Namu Intl.
Destination airport IATA code
KNO
Destination city name
Medan
Roundtrip price
₩262,722

Trending flights to Sumatra

Prices were available within the past 7 days and start at ₩163,571 for one-way flights and ₩262,722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Mon, Mar 2 - Thu, Mar 5
ICN
Seoul
KNO
Medan
₩262,722 Roundtrip, found 1 day ago
₩262,722
Roundtrip
found 1 day ago
Select AirAsia X flight, departing Mon, Mar 2 from Seoul to Medan, returning Thu, Mar 5, priced at ₩262,722 found 1 day ago
*Available to Expedia members.