Cheap flights from Seoul to Kathmandu
One-way fares from $200, found recently by travellers. Plus what 5 days in Kathmandu costs once you land.
Cheapest dates we found
- 28 Nov2026ICN → KTM3U · 1 stop · 7h 50m$200one way
- 24 Nov2026ICN → KTM3U · 1 stop · 7h 50m$207one way
- 12 Dec2026ICN → KTM3U · 1 stop · 8h 20m$217one way
- 20 Oct2026ICN → KTM3U · 1 stop · 7h 30m$219one way
- 26 Dec2026ICN → KTMChina Eastern · 2 stops · 9h 55m$258one way
- 21 Oct2026GMP → KTMFM · 2 stops · 9h$261one way
- 16 Oct2026ICN → KTMChina Eastern · 2 stops · 8h 30m$281one way
- 5 Nov2026ICN → KTMChina Eastern · 2 stops · 9h 20m$291one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with 3U, China Eastern, FM. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Kathmandu
October to November and March to April (clear mountain views). The monsoon runs from June to September.
Money-saving tips for Kathmandu
- Thamel has the cheapest guesthouses and trekking gear shops; bargain politely.
- Dal bhat often comes with free refills, so it is great value.
- Book trekking permits and transport through registered agencies.
Questions
How much is a flight from Seoul to Kathmandu?
The cheapest one-way fare we found recently was $200 with 3U on 28 Nov 2026. Most of the fares we saw were between $200 and $291 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Seoul to Kathmandu?
The quickest flight in our recent results took 7h 30m with 1 stop.
Are there direct flights from Seoul to Kathmandu?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Seoul to Kathmandu?
In our recent results, November had the lowest fare ($200 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Kathmandu?
About $120 for one backpacker, or $585 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $400 per person for a return flight from Seoul.
More flights from Seoul
- Return: Kathmandu → Seoul
- Seoul → Delhi
- Seoul → Mumbai
- Seoul → Goa
- Seoul → Jaipur
- Seoul → Colombo
- All flights from Seoul
Fly to Kathmandu from
- Hong Kong
- Taipei
- Tokyo
- Osaka
- Delhi
- Mumbai
- Goa
- Jaipur
- Colombo
- Chennai
- Bangalore
- Hyderabad
- Kolkata
- Kochi
- Tiruchirappalli
- Dhaka
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.