฿6,170 Cheap Flights from Seoul (SEL) to Kathmandu (KTM)

View ฿6,170 flight on Mon, 13 Oct 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 and start at ฿6,170 for one-way flights and ฿12,030 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, 1 Sep - Mon, 8 Sep
ICN
Seoul
KTM
Kathmandu
฿12,030 Return, found 1 day ago
฿12,030
Return
found 1 day ago
Select Air China flight, departing Mon, 1 Sep from Seoul to Kathmandu, returning Mon, 8 Sep, priced at ฿12,030 found 1 day ago
Air China
Fri, 5 Sep - Mon, 8 Sep
ICN
Seoul
KTM
Kathmandu
฿12,055 Return, found 2 days ago
฿12,055
Return
found 2 days ago
Select Air China flight, departing Fri, 5 Sep from Seoul to Kathmandu, returning Mon, 8 Sep, priced at ฿12,055 found 2 days ago
Air China
Mon, 1 Sep - Thu, 4 Sep
ICN
Seoul
KTM
Kathmandu
฿12,075 Return, found 3 days ago
฿12,075
Return
found 3 days ago
Select Air China flight, departing Mon, 1 Sep from Seoul to Kathmandu, returning Thu, 4 Sep, priced at ฿12,075 found 3 days ago
Sichuan Airlines
Tue, 2 Sep - Fri, 5 Sep
ICN
Seoul
KTM
Kathmandu
฿12,210 Return, found 2 days ago
฿12,210
Return
found 2 days ago
Select Sichuan Airlines flight, departing Tue, 2 Sep from Seoul to Kathmandu, returning Fri, 5 Sep, priced at ฿12,210 found 2 days ago
China Southern Airlines
Tue, 2 Sep - Fri, 5 Sep
ICN
Seoul
KTM
Kathmandu
฿13,000 Return, found 2 days ago
฿13,000
Return
found 2 days ago
Select China Southern Airlines flight, departing Tue, 2 Sep from Seoul to Kathmandu, returning Fri, 5 Sep, priced at ฿13,000 found 2 days ago
China Southern Airlines
Mon, 1 Sep - Mon, 8 Sep
ICN
Seoul
KTM
Kathmandu
฿13,850 Return, found 1 day ago
฿13,850
Return
found 1 day ago
Select China Southern Airlines flight, departing Mon, 1 Sep from Seoul to Kathmandu, returning Mon, 8 Sep, priced at ฿13,850 found 1 day ago
China Eastern Airlines
Mon, 1 Sep - Mon, 8 Sep
ICN
Seoul
KTM
Kathmandu
฿14,155 Return, found 1 day ago
฿14,155
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 1 Sep from Seoul to Kathmandu, returning Mon, 8 Sep, priced at ฿14,155 found 1 day ago
China Eastern Airlines
Mon, 1 Sep - Thu, 4 Sep
ICN
Seoul
KTM
Kathmandu
฿14,205 Return, found 3 days ago
฿14,205
Return
found 3 days ago
Select China Eastern Airlines flight, departing Mon, 1 Sep from Seoul to Kathmandu, returning Thu, 4 Sep, priced at ฿14,205 found 3 days ago
China Eastern Airlines
Mon, 1 Sep - Mon, 8 Sep
ICN
Seoul
KTM
Kathmandu
฿14,385 Return, found 1 day ago
฿14,385
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 1 Sep from Seoul to Kathmandu, returning Mon, 8 Sep, priced at ฿14,385 found 1 day ago
Air India
Tue, 5 May - Sat, 23 May
ICN
Seoul
KTM
Kathmandu
฿19,490 Return, found 5 hours ago
฿19,490
Return
found 5 hours ago
Select Air India flight, departing Tue, 5 May from Seoul to Kathmandu, returning Sat, 23 May, priced at ฿19,490 found 5 hours 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
฿12,030
Distance
3942 km

Incheon to Kathmandu Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Kathmandu will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kathmandu.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEL to KTM flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KTM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ฿12,030. 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
฿12,030.00
*Available to Expedia members.