Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Kathmandu. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Kathmandu, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Seoul — Kathmandu is served by several airlines: Korean Air, China Eastern Airlines, and Air China. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $181 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
Seoul — Kathmandu
10/24/2026
Departure
Direct flight
KE695
starting at $691
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The cheapest one-way flight from Seoul to Kathmandu departs on 07/08/2026, is operated by China Eastern Airlines and costs $181
The cheapest roundtrip flight from Seoul to Kathmandu departs on 06/25/2026, is operated by China Southern Airlines and costs $472
Fastest flight from Seoul to Kathmandu takes
There are direct flights on this route 1 day a week: Sa
The distance between Seoul and Kathmandu is 4013km (2488 miles). There are 2 direct flights from Seoul to Kathmandu. The time difference between Seoul and Kathmandu is 3h 15m. Flights from Seoul begin at 1:25 PM. The latest flight from Seoul departs at 1:25 PM
Incheon International (ICN) serves as Seoul’s main international gateway and a major long-haul hub, handling most carriers’ premium and full-service routes as well as many transfer passengers. Located about 48 km west of downtown Seoul, it typically takes 45–70 minutes by airport express train or 60–90 minutes by airport limousine bus; fares commonly range from moderate to higher depending on service class. Pros: modern terminals, extensive lounges and transit amenities; cons: longer transfer time to the city compared with closer fields. Gimpo (GMP) functions mainly as a domestic and short-haul international airport, frequented by budget and full-service carriers on Tokyo/Shanghai/Busan routes. Only about 15 km from central Seoul, it’s usually 20–30 minutes by subway or 30–50 minutes by taxi, with low to moderate fares. Pros: quick city access and convenient ground transport; cons: fewer long-haul options and smaller terminal facilities than Incheon.
Tribhuvan International Airport (KTM) in Kathmandu is Nepal’s main international gateway and typically functions as a compact hub for both full-service and regional carriers, with many domestic flights connecting here to mountain airports. Fares to KTM can be perceived as mid-range for regional routes and variable for international sectors depending on season. The airport lies about 6–7 km east of central Kathmandu; road transfer usually takes 20–40 minutes by taxi or ride-hail, with fares commonly falling in a low single-figure to mid-double-digit local-currency range, while airport shuttles and private transfers are also available. Pros: convenient access to the city and good onward domestic connectivity; cons: limited terminal space and occasional congestion can make peak-time waits less comfortable.
The cheapest flight ticket from Seoul to Kathmandu according to data for the last 48 hours costs $181
Often the best time to buy tickets from Seoul to Kathmandu is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Kathmandu can be found flying in these months: May, June.
The fastest flights from Seoul to Kathmandu start from 11 hours 5 minutes in the air.
The following airlines operate direct flights on the route Seoul — Kathmandu: Korean Air
The minimum one-way ticket price from Seoul to Kathmandu is $187 (May 2026), while the maximum is $245 (June 2026). On average, a ticket costs $216–$245.
