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

View AU$247 flight on Tue, 26 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 Eastern Airlines
Tue, 26 Aug. - Sun, 14 Sep.
ICN
Seoul
KTM
Kathmandu
AU$474 Return, found 5 days ago
AU$474
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 26 Aug. from Seoul to Kathmandu, returning Sun, 14 Sep., priced at AU$474 found 5 days ago
China Eastern Airlines
Tue, 26 Aug. - Sun, 14 Sep.
ICN
Seoul
KTM
Kathmandu
AU$477 Return, found 5 days ago
AU$477
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 26 Aug. from Seoul to Kathmandu, returning Sun, 14 Sep., priced at AU$477 found 5 days ago
China Eastern Airlines
Tue, 26 Aug. - Sun, 14 Sep.
ICN
Seoul
KTM
Kathmandu
AU$520 Return, found 5 days ago
AU$520
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 26 Aug. from Seoul to Kathmandu, returning Sun, 14 Sep., priced at AU$520 found 5 days ago
China Eastern Airlines
Fri, 8 Aug. - Mon, 22 Sep.
ICN
Seoul
KTM
Kathmandu
AU$533 Return, found 6 days ago
AU$533
Return
found 6 days ago
Select China Eastern Airlines flight, departing Fri, 8 Aug. from Seoul to Kathmandu, returning Mon, 22 Sep., priced at AU$533 found 6 days ago
China Southern Airlines
Thu, 4 Sep. - Wed, 10 Sep.
ICN
Seoul
KTM
Kathmandu
AU$553 Return, found 3 days ago
AU$553
Return
found 3 days ago
Select China Southern Airlines flight, departing Thu, 4 Sep. from Seoul to Kathmandu, returning Wed, 10 Sep., priced at AU$553 found 3 days ago
Sri Lankan Airlines
Wed, 5 Nov. - Sun, 16 Nov.
ICN
Seoul
KTM
Kathmandu
AU$575 Return, found 5 days ago
AU$575
Return
found 5 days ago
Select Sri Lankan Airlines flight, departing Wed, 5 Nov. from Seoul to Kathmandu, returning Sun, 16 Nov., priced at AU$575 found 5 days ago
Sichuan Airlines
Thu, 4 Sep. - Wed, 10 Sep.
ICN
Seoul
KTM
Kathmandu
AU$591 Return, found 3 days ago
AU$591
Return
found 3 days ago
Select Sichuan Airlines flight, departing Thu, 4 Sep. from Seoul to Kathmandu, returning Wed, 10 Sep., priced at AU$591 found 3 days ago
China Eastern Airlines
Fri, 8 Aug. - Mon, 22 Sep.
GMP
Seoul
KTM
Kathmandu
AU$614 Return, found 6 days ago
AU$614
Return
found 6 days ago
Select China Eastern Airlines flight, departing Fri, 8 Aug. from Seoul to Kathmandu, returning Mon, 22 Sep., priced at AU$614 found 6 days ago
Air India
Thu, 4 Sep. - Wed, 10 Sep.
ICN
Seoul
KTM
Kathmandu
AU$750 Return, found 3 days ago
AU$750
Return
found 3 days ago
Select Air India flight, departing Thu, 4 Sep. from Seoul to Kathmandu, returning Wed, 10 Sep., priced at AU$750 found 3 days ago
Korean Air
Fri, 8 Aug. - Mon, 22 Sep.
ICN
Seoul
KTM
Kathmandu
AU$1,069 Return, found 6 days ago
AU$1,069
Return
found 6 days ago
Select Korean Air flight, departing Fri, 8 Aug. from Seoul to Kathmandu, returning Mon, 22 Sep., priced at AU$1,069 found 6 days ago
Flight from Seoul to Kathmandu route information
Origin airport
Incheon Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Batik air , Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Korean Air, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines
Return price
AU$474
Distance
3942 km

SEL to KTM Flights

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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$474. 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$473.60
Gimpo Intl. to Kathmandu
AU$613.90
*Available to Expedia members.