380 € Cheap Flights from Kathmandu to Incheon International

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Flight deals from Kathmandu to Incheon International

Looking for a cheap last-minute deal or the best return flight from Kathmandu Airport to Incheon International Airport? If you want to travel next month, return fares start from 380 €. Find the lowest prices on one-way and return tickets right here.

Seoul.380 € per passenger.Departing Sat, 22 Aug, returning Sat, 29 Aug.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from Kathmandu on Sat, 22 Aug, arriving in Incheon International.Inbound indirect flight with China Eastern, departs from Incheon International on Sat, 29 Aug, arriving in Kathmandu.Price includes taxes and charges.From 380 €, select.

Seoul.437 € per passenger.Departing Tue, 8 Sep, returning Sat, 12 Sep.Return flight with Air China.Outbound indirect flight with Air China, departs from Kathmandu on Tue, 8 Sep, arriving in Incheon International.Inbound indirect flight with Air China, departs from Incheon International on Sat, 12 Sep, arriving in Kathmandu.Price includes taxes and charges.From 437 €, select.

Seoul.445 € per passenger.Departing Tue, 18 Aug, returning Tue, 8 Sep.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from Kathmandu on Tue, 18 Aug, arriving in Incheon International.Inbound indirect flight with China Eastern, departs from Incheon International on Tue, 8 Sep, arriving in Kathmandu.Price includes taxes and charges.From 445 €, select.

Seoul.525 € per passenger.Departing Thu, 17 Dec, returning Thu, 24 Dec.Return flight with Air China.Outbound indirect flight with Air China, departs from Kathmandu on Thu, 17 Dec, arriving in Incheon International.Inbound indirect flight with Air China, departs from Incheon International on Thu, 24 Dec, arriving in Kathmandu.Price includes taxes and charges.From 525 €, select.

Seoul.530 € per passenger.Departing Sat, 1 May, returning Thu, 6 May.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kathmandu on Sat, 1 May, arriving in Incheon International.Inbound indirect flight with Malaysia Airlines, departs from Incheon International on Thu, 6 May, arriving in Kathmandu.Price includes taxes and charges.From 530 €, select.

Seoul.537 € per passenger.Departing Tue, 3 Nov, returning Tue, 17 Nov.Return flight with Nepal Airlines and China Eastern.Outbound indirect flight with Nepal Airlines, departs from Kathmandu on Tue, 3 Nov, arriving in Incheon International.Inbound indirect flight with China Eastern, departs from Incheon International on Tue, 17 Nov, arriving in Kathmandu.Price includes taxes and charges.From 537 €, select.

Seoul.540 € per passenger.Departing Sat, 31 Oct, returning Sat, 14 Nov.Return flight with Air China.Outbound indirect flight with Air China, departs from Kathmandu on Sat, 31 Oct, arriving in Incheon International.Inbound indirect flight with Air China, departs from Incheon International on Sat, 14 Nov, arriving in Kathmandu.Price includes taxes and charges.From 540 €, select.

Seoul.542 € per passenger.Departing Mon, 12 Oct, returning Fri, 25 Dec.Return flight with Air China.Outbound indirect flight with Air China, departs from Kathmandu on Mon, 12 Oct, arriving in Incheon International.Inbound indirect flight with Air China, departs from Incheon International on Fri, 25 Dec, arriving in Kathmandu.Price includes taxes and charges.From 542 €, select.

Seoul.544 € per passenger.Departing Sun, 26 Jul, returning Fri, 31 Jul.Return flight with China Eastern and Air India.Outbound indirect flight with China Eastern, departs from Kathmandu on Sun, 26 Jul, arriving in Incheon International.Inbound indirect flight with Air India, departs from Incheon International on Fri, 31 Jul, arriving in Kathmandu.Price includes taxes and charges.From 544 €, select.

Seoul.545 € per passenger.Departing Sat, 8 Aug, returning Sat, 31 Oct.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kathmandu on Sat, 8 Aug, arriving in Incheon International.Inbound indirect flight with China Southern, departs from Incheon International on Sat, 31 Oct, arriving in Kathmandu.Price includes taxes and charges.From 545 €, select.

Seoul.552 € per passenger.Departing Mon, 15 Feb, returning Fri, 19 Feb.Return flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Mon, 15 Feb, arriving in Incheon International.Inbound indirect flight with Air India, departs from Incheon International on Fri, 19 Feb, arriving in Kathmandu.Price includes taxes and charges.From 552 €, select.

Seoul.552 € per passenger.Departing Tue, 29 Dec, returning Sat, 2 Jan.Return flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Tue, 29 Dec, arriving in Incheon International.Inbound indirect flight with Air India, departs from Incheon International on Sat, 2 Jan, arriving in Kathmandu.Price includes taxes and charges.From 552 €, select.

Seoul.552 € per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Thu, 14 Jan, arriving in Incheon International.Inbound indirect flight with Air India, departs from Incheon International on Thu, 21 Jan, arriving in Kathmandu.Price includes taxes and charges.From 552 €, select.

Seoul.552 € per passenger.Departing Tue, 29 Dec, returning Tue, 9 Feb.Return flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Tue, 29 Dec, arriving in Incheon International.Inbound indirect flight with Air India, departs from Incheon International on Tue, 9 Feb, arriving in Kathmandu.Price includes taxes and charges.From 552 €, select.

Seoul.553 € per passenger.Departing Sat, 9 Jan, returning Tue, 16 Mar.Return flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Sat, 9 Jan, arriving in Incheon International.Inbound indirect flight with Air India, departs from Incheon International on Tue, 16 Mar, arriving in Kathmandu.Price includes taxes and charges.From 553 €, select.

Seoul.553 € per passenger.Departing Mon, 1 Mar, returning Wed, 17 Mar.Return flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Mon, 1 Mar, arriving in Incheon International.Inbound indirect flight with Air India, departs from Incheon International on Wed, 17 Mar, arriving in Kathmandu.Price includes taxes and charges.From 553 €, select.

Find the cheapest month to fly from Kathmandu to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Incheon International flights are currently cheapest in August.

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Direct flights from Kathmandu to Incheon International

Kathmandu to Incheon International: Alternative routes

Compare routes from Kathmandu to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Gimpo International

17km from central Seoul

Closest

from 707 €

Search flights

Incheon International

48km from central Seoul

Cheapest

from 380 €

Search flights

Kathmandu to Seoul: Flight information

The things to know before you go.

Cheapest flight found	380 €
Cheapest month to fly	August
Average flight time	6 hrs, 12 mins
Most popular airline	Korean Air
Average flights per week	2

Finding cheap flights from Kathmandu to Incheon International: Frequently asked questions

How much are return flights from Kathmandu to Incheon International?

The best price we found for a return flight from Kathmandu to Incheon International is 380 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Kathmandu to Incheon International?

6 hours and 12 minutes is the average flight time from Kathmandu to Incheon International.

Which airlines fly direct from Kathmandu to Incheon International?

Korean Air flies direct from Kathmandu to Incheon International.

How many flights are there a week from Kathmandu to Incheon International?

As of July 2026, there are 2 flights per week flying from Kathmandu to Incheon International.

When is the cheapest time to fly from Kathmandu to Incheon International?

The cheapest month to fly from Kathmandu to Incheon International is usually August.

Which upcoming date is cheapest to fly from Kathmandu Airport to Incheon International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Incheon International Airport on Saturday, 22 August 2026.

Can I get a direct flight from Kathmandu Airport to Incheon International Airport?

Yes – the average flight time is 6 hours and 12 minutes.

How can I find the best flight deal to Incheon International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Seoul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Kathmandu Airport to Incheon International with?

Currently, China Eastern and Korean Air offer the cheapest flight tickets to Incheon International.

Travelling from Kathmandu Airport (KTM) to Incheon International Airport (ICN): what you need to know

Around 6 hours 10 minutes is how long you can expect to be travelling on a direct flight from Kathmandu Airport to Incheon International Airport.
Seoul is three hours 12 minutes ahead of Kathmandu and is in the UTC+9 timezone.
Get to the airport on time so you don't miss your KTM to ICN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
You'll likely experience longer lines in popular months such as November. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.
Korean Air is your ticket to exploring Seoul (and perhaps some other exciting parts of South Korea!). Browse the direct flights from Kathmandu Airport to Incheon International Airport offered by this carrier.
The airline with the highest number of bookings on this route is Korean Air.
With 66.67% of its services landing as planned, Korean Air is the most punctual carrier operating KTM to ICN flights.
Think about adding a stopover when booking your ticket from Kathmandu Airport to Incheon International Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Check out these options between KTM and ICN:
- Chengdu Tianfu International Airport
- Bangkok Suvarnabhumi Airport
- Singapore Changi Airport

How to find the cheapest flights from Kathmandu Airport (KTM) to Incheon International Airport (ICN)

At the moment, 231 € is the cheapest price we've seen for a one-way Kathmandu Airport to Incheon International Airport flight. The best price for a return plane ticket is 380 €. Remember that fares could change due to demand at the time of booking.
To pick up cheap tickets from KTM to ICN, book as early as you can. Airlines usually offer lower prices when flights are first released.
The cheapest month for flights from Kathmandu Airport to Incheon International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.
Never miss a deal on cheap flights from KTM to ICN by creating a Price Alert. You'll receive an email or push notification on the app when fares go down.
Tailor your trip using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Kathmandu Airport to Incheon International Airport.

Handy information about Kathmandu Airport (KTM)

51% of flights that take off from Kathmandu Airport touch down at their destination on time.
Kathmandu Airport is around 6 kilometres from central Kathmandu. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 30 minutes or so to get there, depending on the traffic.
The journey on public transport will take about 40 minutes.
Searching for a convenient hotel near KTM? If you're boarding an early flight from Kathmandu Airport to Incheon International Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at Incheon International Airport (ICN)

If you're coming in on a late Kathmandu Airport to Incheon International Airport flight, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting shortly after at one of these accommodation options near ICN:
Pick up a Incheon International Airport rental car and explore Seoul and beyond with your own wheels. WECAR, Hi Rent A Car and Alamo are leading providers to choose from here.
Lock in the best rate by reserving your ride from Incheon International Airport about four weeks ahead of your trip.

Getting from Incheon International Airport (ICN) to central Seoul

Incheon International Airport to central Seoul has a drive time of about 1 hour 5 minutes. It's approximately 48 kilometres away.
If you're travelling by public transport, expect a journey time of about 50 minutes.

When to fly to Incheon International Airport (ICN)

It's time to choose your dates for your flight from Kathmandu Airport to Incheon International Airport. August is the busiest month to visit Seoul. If you'd like a more low-key vibe, go in March.
Book your flight from Kathmandu Airport to Incheon International Airport for August if you'd like to go to Seoul during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 32ºC (90ºF).
Look for cheap tickets from KTM to ICN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

Explore more of South Korea

You've seen Seoul, now it's time to discover other corners of South Korea. Travel around 322 kilometres south-east to Busan to check off its top sights. From Gamcheon Culture Village to Haeundae Beach and Beautiful View Busan - Diamond Bridge, there's plenty to keep you busy.
Incheon is another must-experience destination in South Korea and is around 56 kilometres west of Seoul. No journey is complete without experiencing INSPIRE Arena, Wangsan Beach and Seokmodo Natural Forest.