Cheap Flights from Seoul (SEL) to Kathmandu (KTM)

View AU$298 flight on Sat, 30 Aug. 2025Opens in a new window

Popular airlines from Seoul to Kathmandu (KTM-Tribhuvan Intl.)

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Cheap Flights from Seoul (SEL) to Kathmandu (KTM)

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.

China Southern Airlines
Fri, 5 Sep. - Sat, 6 Sep.
ICN
Seoul
KTM
Kathmandu
AU$615 Return, found 4 days ago
AU$615
Return
found 4 days ago
Select China Southern Airlines flight, departing Fri, 5 Sep. from Seoul to Kathmandu, returning Sat, 6 Sep., priced at AU$615 found 4 days ago
China Southern Airlines
Fri, 5 Sep. - Sat, 6 Sep.
ICN
Seoul
KTM
Kathmandu
AU$625 Return, found 4 days ago
AU$625
Return
found 4 days ago
Select China Southern Airlines flight, departing Fri, 5 Sep. from Seoul to Kathmandu, returning Sat, 6 Sep., priced at AU$625 found 4 days ago
China Southern Airlines
Fri, 5 Sep. - Sat, 6 Sep.
ICN
Seoul
KTM
Kathmandu
AU$633 Return, found 4 days ago
AU$633
Return
found 4 days ago
Select China Southern Airlines flight, departing Fri, 5 Sep. from Seoul to Kathmandu, returning Sat, 6 Sep., priced at AU$633 found 4 days ago
Air China
Mon, 8 Sep. - Mon, 15 Sep.
ICN
Seoul
KTM
Kathmandu
AU$644 Return, found 4 days ago
AU$644
Return
found 4 days ago
Select Air China flight, departing Mon, 8 Sep. from Seoul to Kathmandu, returning Mon, 15 Sep., priced at AU$644 found 4 days ago
China Southern Airlines
Mon, 8 Sep. - Mon, 15 Sep.
ICN
Seoul
KTM
Kathmandu
AU$661 Return, found 4 days ago
AU$661
Return
found 4 days ago
Select China Southern Airlines flight, departing Mon, 8 Sep. from Seoul to Kathmandu, returning Mon, 15 Sep., priced at AU$661 found 4 days ago
China Eastern Airlines
Mon, 8 Sep. - Mon, 15 Sep.
ICN
Seoul
KTM
Kathmandu
AU$662 Return, found 4 days ago
AU$662
Return
found 4 days ago
Select China Eastern Airlines flight, departing Mon, 8 Sep. from Seoul to Kathmandu, returning Mon, 15 Sep., priced at AU$662 found 4 days ago
China Eastern Airlines
Mon, 8 Sep. - Mon, 15 Sep.
GMP
Seoul
KTM
Kathmandu
AU$673 Return, found 4 days ago
AU$673
Return
found 4 days ago
Select China Eastern Airlines flight, departing Mon, 8 Sep. from Seoul to Kathmandu, returning Mon, 15 Sep., priced at AU$673 found 4 days ago
China Southern Airlines
Mon, 8 Sep. - Mon, 15 Sep.
ICN
Seoul
KTM
Kathmandu
AU$681 Return, found 4 days ago
AU$681
Return
found 4 days ago
Select China Southern Airlines flight, departing Mon, 8 Sep. from Seoul to Kathmandu, returning Mon, 15 Sep., priced at AU$681 found 4 days ago
Korean Air
Mon, 8 Sep. - Mon, 15 Sep.
ICN
Seoul
KTM
Kathmandu
AU$1,184 Return, found 4 days ago
AU$1,184
Return
found 4 days ago
Select Korean Air flight, departing Mon, 8 Sep. from Seoul to Kathmandu, returning Mon, 15 Sep., priced at AU$1,184 found 4 days ago
Thai Airways International
Fri, 19 Dec. - Fri, 23 Jan.
ICN
Seoul
KTM
Kathmandu
AU$1,187 Return, found 2 days ago
AU$1,187
Return
found 2 days ago
Select Thai Airways International flight, departing Fri, 19 Dec. from Seoul to Kathmandu, returning Fri, 23 Jan., priced at AU$1,187 found 2 days ago
Flight from Seoul to Kathmandu route information
Origin airport
Incheon Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Batik air , Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Korean Air, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines
Return price
AU$614
Distance
3942 km

SEL to KTM Flights

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Our user-friendly tools make it easier than ever to book SEL to KTM flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Kathmandu from Incheon, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to Tribhuvan Intl. Airport?
If you're planning on travelling from Seoul (SEL-All Airports) to KTM, round-trip journeys start from AU$615. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to KTM?
Most flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Seoul (SEL-All Airports) to Tribhuvan Intl. Airport (KTM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul (SEL-All Airports) to KTM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul (SEL-All Airports) to Tribhuvan Intl. Airport?
Around 4 000 kilometres separates South Korea and Kathmandu, so pack some in-flight entertainment to keep you occupied for a few hours. That gripping novel you haven't finished will do the trick.
Which airlines fly direct from Seoul (SEL-All Airports) to KTM?
Operating 21 flights monthly, Korean Air (KE) is a top choice when flying directly from Seoul (SEL-All Airports) to Tribhuvan Intl. Airport (KTM).
Are Seoul (SEL-All Airports) to Tribhuvan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Seoul (SEL-All Airports) to Tribhuvan Intl. Airport (KTM) can be hit-or-miss. It is possible to find a bargain, but you could also miss out completely! If you'd prefer to start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Incheon Intl. to Kathmandu
AU$614.40
Gimpo Intl. to Kathmandu
AU$672.70
*Available to Expedia members.