S$363 Cheap Flights from Seoul to Kathmandu

View S$363 flight on Tue, 9 Sep, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Seoul to Kathmandu (ICN-KTM)

Prices were available within the past 7 days and start at S$363 for one-way flights and S$388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 8 Sep - Mon, 22 Sep
ICN
Seoul
KTM
Kathmandu
S$388 Return, found 5 days ago
S$388
Return
found 5 days ago
Select China Eastern Airlines flight, departing Mon, 8 Sep from Seoul to Kathmandu, returning Mon, 22 Sep, priced at S$388 found 5 days ago
China Eastern Airlines
Tue, 9 Sep - Tue, 23 Sep
ICN
Seoul
KTM
Kathmandu
S$397 Return, found 5 days ago
S$397
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 9 Sep from Seoul to Kathmandu, returning Tue, 23 Sep, priced at S$397 found 5 days ago
China Eastern Airlines
Mon, 8 Sep - Mon, 22 Sep
ICN
Seoul
KTM
Kathmandu
S$432 Return, found 5 days ago
S$432
Return
found 5 days ago
Select China Eastern Airlines flight, departing Mon, 8 Sep from Seoul to Kathmandu, returning Mon, 22 Sep, priced at S$432 found 5 days ago
China Eastern Airlines
Tue, 9 Sep - Tue, 23 Sep
ICN
Seoul
KTM
Kathmandu
S$436 Return, found 5 days ago
S$436
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 9 Sep from Seoul to Kathmandu, returning Tue, 23 Sep, priced at S$436 found 5 days ago
China Southern Airlines
Tue, 9 Sep - Tue, 23 Sep
ICN
Seoul
KTM
Kathmandu
S$467 Return, found 5 days ago
S$467
Return
found 5 days ago
Select China Southern Airlines flight, departing Tue, 9 Sep from Seoul to Kathmandu, returning Tue, 23 Sep, priced at S$467 found 5 days ago
China Southern Airlines
Tue, 9 Sep - Tue, 23 Sep
ICN
Seoul
KTM
Kathmandu
S$510 Return, found 5 days ago
S$510
Return
found 5 days ago
Select China Southern Airlines flight, departing Tue, 9 Sep from Seoul to Kathmandu, returning Tue, 23 Sep, priced at S$510 found 5 days ago
China Southern Airlines
Tue, 9 Sep - Tue, 23 Sep
ICN
Seoul
KTM
Kathmandu
S$545 Return, found 5 days ago
S$545
Return
found 5 days ago
Select China Southern Airlines flight, departing Tue, 9 Sep from Seoul to Kathmandu, returning Tue, 23 Sep, priced at S$545 found 5 days ago
Batik air
Mon, 22 Sep - Tue, 14 Oct
ICN
Seoul
KTM
Kathmandu
S$1,198 Return, found 2 days ago
S$1,198
Return
found 2 days ago
Select Batik air flight, departing Mon, 22 Sep from Seoul to Kathmandu, returning Tue, 14 Oct, priced at S$1,198 found 2 days ago
Cathay Pacific
Tue, 9 Sep - Tue, 23 Sep
ICN
Seoul
KTM
Kathmandu
S$1,201 Return, found 5 days ago
S$1,201
Return
found 5 days ago
Select Cathay Pacific flight, departing Tue, 9 Sep from Seoul to Kathmandu, returning Tue, 23 Sep, priced at S$1,201 found 5 days ago
Thai Airways International
Fri, 19 Sep - Mon, 13 Oct
ICN
Seoul
KTM
Kathmandu
S$1,320 Return, found 2 days ago
S$1,320
Return
found 2 days ago
Select Thai Airways International flight, departing Fri, 19 Sep from Seoul to Kathmandu, returning Mon, 13 Oct, priced at S$1,320 found 2 days ago

Find the cheapest month to fly from Seoul (ICN) to Kathmandu (KTM)

August is typically the cheapest month to fly

From S$387 - S$886 per traveller.

Graph displaying average flight prices per month

Seoul to Kathmandu route information
Origin airport
Incheon Intl.
Destination airport
Tribhuvan Intl.
Return price
S$388
Distance
3942 km
Average flight time
6 hours 30 mins

Perfect flights from Seoul to Kathmandu

Your Journey from Seoul to Kathmandu

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Kathmandu caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air India, China Eastern Airlines, China Southern Airlines, Malaysia Airlines, Cathay Pacific, Asiana Airlines, Batik air , Thai Airways International, Etihad Airways. Our selection of flights from Incheon Intl. to Tribhuvan Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seoul to Kathmandu Flights

Experience the joy of finding cheap flights from Incheon Intl. to Tribhuvan Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$363 and roundtrip prices from S$388*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Kathmandu with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kathmandu

Picture yourself stepping off the plane in Kathmandu and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to Kathmandu Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to Kathmandu.
 

Beyond the Flight – Exploring Kathmandu

With Expedia, your adventure extends beyond the flight. Explore Kathmandu at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to Kathmandu with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to Kathmandu with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Incheon Airport to Tribhuvan Intl. Airport?
Pack your bags, because round-trip flights between Incheon Intl. Airport (ICN) and Tribhuvan Intl. Airport start from S$388. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to get the best deal. 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–Incheon Intl. Airport to Tribhuvan Intl. Airport?
This can differ between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Incheon Airport 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 Incheon Airport to KTM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to KTM?
Around 4,000 kilometres separates South Korea and Kathmandu, so pack something to keep you busy for a couple of hours. That juicy novel you haven't started will do the trick.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Tribhuvan Intl. Airport (KTM)?
Check out the deals on offer with Korean Air (KE) if you want to travel straight from Seoul–Incheon Intl. Airport to KTM. This popular airline offers 21 flights monthly, so you're sure to find one that fits your schedule.
Are ICN to KTM flight tickets cheaper when they're purchased at the last minute?
Tickets from Incheon Airport to KTM are available up to a year before departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

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