S$250 Cheap Flights from Seoul to Kathmandu

View S$250 flight on Sat, 8 Nov, 2025Opens in a new window

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

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Cheap Flights from Seoul to Kathmandu (SEL-KTM)

Prices were available within the past 7 days and start at S$250 for one-way flights and S$520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, 17 Sep - Mon, 22 Sep
GMP
Seoul
KTM
Kathmandu
S$520 Return, found 2 days ago
S$520
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 17 Sep from Seoul to Kathmandu, returning Mon, 22 Sep, priced at S$520 found 2 days ago
China Eastern Airlines
Wed, 17 Sep - Mon, 22 Sep
ICN
Seoul
KTM
Kathmandu
S$520 Return, found 2 days ago
S$520
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 17 Sep from Seoul to Kathmandu, returning Mon, 22 Sep, priced at S$520 found 2 days ago
China Eastern Airlines
Fri, 19 Sep - Mon, 22 Sep
ICN
Seoul
KTM
Kathmandu
S$521 Return, found 4 days ago
S$521
Return
found 4 days ago
Select China Eastern Airlines flight, departing Fri, 19 Sep from Seoul to Kathmandu, returning Mon, 22 Sep, priced at S$521 found 4 days ago
Sichuan Airlines
Tue, 11 Nov - Wed, 19 Nov
ICN
Seoul
KTM
Kathmandu
S$548 Return, found 4 days ago
S$548
Return
found 4 days ago
Select Sichuan Airlines flight, departing Tue, 11 Nov from Seoul to Kathmandu, returning Wed, 19 Nov, priced at S$548 found 4 days ago
China Eastern Airlines
Tue, 11 Nov - Wed, 19 Nov
ICN
Seoul
KTM
Kathmandu
S$571 Return, found 4 days ago
S$571
Return
found 4 days ago
Select China Eastern Airlines flight, departing Tue, 11 Nov from Seoul to Kathmandu, returning Wed, 19 Nov, priced at S$571 found 4 days ago
China Eastern Airlines
Tue, 11 Nov - Wed, 19 Nov
ICN
Seoul
KTM
Kathmandu
S$571 Return, found 4 days ago
S$571
Return
found 4 days ago
Select China Eastern Airlines flight, departing Tue, 11 Nov from Seoul to Kathmandu, returning Wed, 19 Nov, priced at S$571 found 4 days ago
China Eastern Airlines
Tue, 16 Sep - Fri, 19 Sep
ICN
Seoul
KTM
Kathmandu
S$605 Return, found 4 days ago
S$605
Return
found 4 days ago
Select China Eastern Airlines flight, departing Tue, 16 Sep from Seoul to Kathmandu, returning Fri, 19 Sep, priced at S$605 found 4 days ago
Air India
Tue, 16 Sep - Fri, 19 Sep
ICN
Seoul
KTM
Kathmandu
S$716 Return, found 4 days ago
S$716
Return
found 4 days ago
Select Air India flight, departing Tue, 16 Sep from Seoul to Kathmandu, returning Fri, 19 Sep, priced at S$716 found 4 days ago
China Southern Airlines
Tue, 16 Sep - Fri, 19 Sep
ICN
Seoul
KTM
Kathmandu
S$791 Return, found 4 days ago
S$791
Return
found 4 days ago
Select China Southern Airlines flight, departing Tue, 16 Sep from Seoul to Kathmandu, returning Fri, 19 Sep, priced at S$791 found 4 days ago
Singapore Airlines
Tue, 3 Feb - Tue, 10 Feb
ICN
Seoul
KTM
Kathmandu
S$879 Return, found 4 days ago
S$879
Return
found 4 days ago
Select Singapore Airlines flight, departing Tue, 3 Feb from Seoul to Kathmandu, returning Tue, 10 Feb, priced at S$879 found 4 days ago
Seoul to Kathmandu route information
Origin airport
Gimpo Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
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
S$520
Distance
3974 km

Flights from Incheon to Kathmandu

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Combine your Kathmandu flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Incheon to Kathmandu with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$520. 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
S$519.60
Gimpo Intl. to Kathmandu
S$519.60
*Available to Expedia members.