Cheap flights Seoul — Kathmandu (SEL — KTM)

Good to know - Cheap tickets Seoul — Kathmandu

Cheapest flight found $192
Flight distance 4014 km
Round-trip from $285
Cheapest month to fly July

Airfare Seoul – Kathmandu by month

Here you can find out in what months how much a ticket Seoul – Kathmandu costs to buy cheap plane tickets.

Month One-way Round-trip
July 2026
May 2026
March 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025
July 2025
June 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Dynamics airfare Seoul — Kathmandu by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Seoul — Kathmandu

The graph shows that booking flights Seoul — Kathmandu is best planned for July and flights Seoul — Kathmandu — Seoul in the month of October.

Flights Seoul — Kathmandu

The selection of cheap flights Seoul — Kathmandu

Here you can find and purchase the cheapest flights Seoul — Kathmandu from $192 and Seoul — Kathmandu — Seoul from $285.

The price of the flight Seoul — Kathmandu (Nepal) — Seoul from $285 (round-trip).

The average price of the flight Seoul — Kathmandu (Nepal) — Seoul $753 (round-trip).

Low cost flights Seoul — Kathmandu (SEL — KTM)

Travelers planning a journey from Seoul to Kathmandu can choose from a wide range of flight options operated by a total of 17 airlines. Among these carriers, Korean Air stands out as the sole provider of direct flights, flying twice a week, typically on Mondays and Fridays. This option offers the most time-efficient connection, as the nonstop flight covers approximately 4,014 kilometers in about 6 hours and 30 minutes. For travelers seeking to minimize travel time and avoid layovers, this is the preferred choice.

For those who are open to flights with one or more connections, a variety of reputable international airlines operate routes between Seoul and Kathmandu, including Air China, Air India Limited, AirAsia, Batik Air, Malindo Air, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Ethiopian Airlines, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, Spicejet, SriLankan Airlines, Thai Airways International, and Turkish Airlines. These flights may depart from any of Seoul’s three airports—Incheon International Airport (ICN), Seoul Air Base, and Gimpo International Airport (GMP)—and usually require a transfer at a hub airport, which can extend the total travel time depending on the layover duration.

Passengers should be aware that fares on this route vary significantly. Available data indicates that ticket prices for one-way flights from Seoul to Kathmandu start from around $192, while round-trip fares begin at approximately $285. However, the average round-trip airfare tends to be higher, near $753, reflecting seasonal fluctuations and booking periods. The most economical month to fly is generally July, a factor that can help budget-conscious travelers plan their trip to Nepal more affordably. Conversely, May is considered peak travel season, often associated with higher prices due to increased demand.

Kathmandu's airport, Tribhuvan International Airport (KTM), is the nation's only international gateway, located just a short distance from the city center. It handles flights from South Korea as well as other Asian and international destinations. Passengers arriving here can expect typical airport services, including ground transportation options that facilitate convenient access to Kathmandu’s urban area and surrounding regions.

The time difference between Seoul and Kathmandu is four hours, with Kathmandu operating earlier. When planning flights, travelers should consider this time zone difference for scheduling arrivals, departures, and any necessary transfers. This is particularly important for business travelers coordinating meetings across these cities or tourists scheduling onward journeys into Nepal’s mountainous regions.

Choosing flights with layovers often provides increased flexibility in departure dates and potentially lower fares, but these options may require longer travel times and transit through additional airports. Passengers should weigh the convenience of direct service against possible savings and route preferences. The Korean Air direct service offers an efficient and straightforward way to reach Nepal’s capital, optimizing time and reducing travel stress for many travelers.

Overall, this route accommodates a broad spectrum of travelers, from young adults seeking adventure in Nepal’s iconic landscapes to professionals traveling on business. The range of airlines and flights available enables individuals to organize their journeys independently, selecting options that align with their budget, schedule, and convenience preferences without the need for travel agencies.

Use the search tool on LowCost.Club to compare all available flights from Seoul to Kathmandu quickly and easily. Our platform aggregates prices from multiple carriers and highlights current sales and special offers so you can secure the best possible fare for your travel dates. Start your booking today and take the first step toward an unforgettable trip to the vibrant city of Kathmandu.

Routes from nearby cities to Kathmandu

A flight from a neighbouring city can help you save money on plane tickets.

Gwangju — Kathmandu

Ulsan — Kathmandu

Yeosu — Kathmandu

The most frequent flight to Kathmandu is from Daegu. The cheapest airfare can be purchased with a flight from Busan from $387. The nearest airports from Seoul with a flight to Kathmandu are in Gwangju.

Popular International routes from Seoul

Popular routes from Kathmandu

If you are going to fly from Kathmandu, then study the popular flights. The most popular flights from Kathmandu:

Popular domestic routes from Seoul

FAQ about Seoul — Kathmandu

Yes, you can fly from Seoul to Kathmandu. Seoul has 3 airports (Incheon International Airport, Seoul AB, Gimpo International Airport) for flights. There are non-direct flights through Air China, Batik Air Malaysia, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Korean Air, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways, Turkish Airlines.

The price of flights Seoul — Kathmandu starts from $192.

In Seoul — Incheon International Airport, Seoul AB, Gimpo International Airport. In Kathmandu — Tribhuvan International Airport.

High season is considered to be September and the cheapest month is July. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seoul — Kathmandu flight deals.

All the following airlines flights Seoul — Kathmandu: Air China, Batik Air Malaysia, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Korean Air, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways, Turkish Airlines.

Low price calendar

We use cookies and similar technologies for different purposes. Read the privacy policy. If you use the site you agree to them.