Korean Air
Tu and Sa
starting at $609
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.
The minimum one-way ticket price from Seoul to Kathmandu is $227 (October 2026), while the maximum is $301 (April 2027). On average, a ticket costs $259–$549.
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.
The only airline operating direct flights from Seoul to Kathmandu is Korean Air. Flights operate on Tuesday and Saturday.
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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.
Tickets from Seoul to Kathmandu are getting more expensive each month. From October 2026 to April 2027, the increase reached 33%, with prices now at $301. It's unlikely to get cheaper than the current level.
The most significant price increase was from October 2026 to April 2027 — up 33%. The best time to fly is October 2026–December 2026, when the average price is $238. In December 2026–April 2027, tickets cost around $275.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–December 2026 can save you up to 13% compared to the most expensive months.
Price variation across months on this route is 12%. Your choice of departure month significantly affects the total flight cost.
Korean Air
Tu and Sa
starting at $609
All airports
Seoul — Kathmandu
02/05/2027
Departure
Direct flight
KE695
starting at $789
Seoul — Kathmandu
12/04/2026
Departure
Direct flight
KE695
starting at $720
starting at $720
starting at $204
starting at $265
starting at $305
The Seoul — Kathmandu route is served by a wide range of airlines: 4 in total, including Korean Air, Sichuan Airlines, China Eastern Airlines, and Shanghai Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $204. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest flight ticket from Seoul to Kathmandu according to data for the last 48 hours costs $204
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: October, December, April.
The fastest flights from Seoul to Kathmandu start from 10 hours 55 minutes in the air.
The following airlines operate direct flights on the route Seoul — Kathmandu: Korean Air
The cheapest one-way flight from Seoul to Kathmandu departs on 11/28/2026, is operated by Sichuan Airlines and costs $204
The cheapest roundtrip flight from Seoul to Kathmandu departs on 11/28/2026, is operated by Sichuan Airlines and costs $422
Fastest flight from Seoul to Kathmandu takes 10h 55m
There are direct flights on this route 1 day a week: Fr
The distance between Seoul and Kathmandu is 4015km (2489 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 1:40 PM. The latest flight from Seoul departs at 1:40 PM
We couldn't find any special offers for flights from Seoul to Kathmandu
