Q: How much does it cost for a return flight from Incheon Intl Airport to Kathmandu?

Airfare is typical for this route at the moment. Incheon Intl Airport to Kathmandu flights typically cost between £313 and £555 in November. The cheapest return price found within the last 5 days was £348 on China Eastern (1 Nov–30 Nov).

Question 1

What’s the top stopover airport for flights from Incheon Intl Airport to Kathmandu?

Accepted Answer

Guangzhou (CAN) – chosen by Cheapflights users on 47% of one-stop itineraries from Incheon Intl Airport to Kathmandu on Cheapflights.

Question 2

Which airline has the best punctuality record on Incheon to Kathmandu flights?

Accepted Answer

Over the past year, Korean Air have had the lowest number of delays on this route, with just 35% of flights being delayed.

Question 3

Which airport typically offers the quickest stopover for flights from Incheon Intl Airport to Kathmandu?

Accepted Answer

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 16m.

Question 4

What is the most punctual flight time for Incheon to Kathmandu flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 5

How much does it cost for a return flight from Incheon Intl Airport to Kathmandu?

Accepted Answer

Airfare is typical for this route at the moment.Incheon Intl Airport to Kathmandu flights typically cost between £313 and £555 in November.
The cheapest return price found within the last 5 days was £348 on China Eastern (1 Nov–30 Nov).

Question 6

What’s the cheapest stopover airport for flights from Incheon Intl Airport to Kathmandu?

Accepted Answer

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of £252.

Question 7

How often are flights from Incheon to Kathmandu delayed?

Accepted Answer

About 35% of weekly flights between Incheon and Kathmandu have experienced delays in the past year, with the average delay time being 122 minutes.

Question 8

What’s the fastest stopover option from Incheon Intl Airport to Kathmandu?

Accepted Answer

Flights via Kunming (KMG) have the shortest average one-way travel time for one-stop routes: 11h 05m.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Question 10

How long is the flight from Incheon Intl Airport to Kathmandu?

Accepted Answer

Singapore Airlines and Cathay Pacific can get you from Incheon Intl Airport to Kathmandu in just under 14h 45m. Your travel time can differ by up to 17h 25m. Airlines will cover a distance of 2463 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 11

What are the cheapest airlines flying from Incheon Intl Airport to Kathmandu round-trip?

Accepted Answer

Our cheapest airline available from Incheon Intl Airport to Kathmandu is China Eastern. Our recent data shows that you can find tickets from as low as £208 on this airline. Additional options worth looking into are Sichuan Airlines and China Southern, starting at £217 and £305 round-trip. These flights start at 48% lower than the current average price 3 months from now.

Question 12

How far ahead should I book a flight from Incheon Intl Airport to Kathmandu?

Accepted Answer

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 13

What is the cheapest month to book a flight from Incheon Intl Airport to Kathmandu?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Kathmandu (average of £351). Flying from Incheon Intl Airport to Kathmandu in February is currently the most expensive (average of £468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 14

E

Accepted Answer

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

Question 15

E

Accepted Answer

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Question 16

What are the most popular airlines that fly from Incheon Intl Airport to Kathmandu?

Accepted Answer

When booking a flight from Incheon Intl Airport to Kathmandu, you may want to consider flying on China Southern, China Eastern or Sichuan Airlines as they are the most popular for this route.

Question 17

What is the cheapest time of day to fly from ICN to KTM?

Accepted Answer

When flying from Incheon Intl Airport to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 18

What airport do you fly into for flights to Kathmandu from Incheon Intl?

Accepted Answer

Kathmandu Tribhuvan (KTM) is the airport you will fly into if you book a flight from Incheon Intl to Kathmandu. You should not have trouble finding flights to Tribhuvan from Incheon Intl; the airport handles an average of 0 inbound flights from Incheon Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Kathmandu airport from Incheon Intl. It is only a 2.5 mi journey from Tribhuvan (KTM) to Kathmandu’s city center.

Question 19

Can I find deals for flights from Incheon Intl to Kathmandu that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Incheon Intl to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 20

How can I find direct flights from Incheon Intl to Kathmandu?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Kathmandu.

Question 21

Can I find deals for business class flights from Incheon Intl to Kathmandu?

Accepted Answer

Yes. Cheapflights offers flight deals from Incheon Intl to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 22

How does Cheapflights help users find flights from Incheon Intl to Kathmandu?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kathmandu from Incheon Intl today with Cheapflights!

Question 23

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Kathmandu?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Incheon Intl to Kathmandu by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 24

Can Cheapflights find flights from Incheon Intl to Kathmandu with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Incheon Intl to Kathmandu with no change fees.

Question 25

Can Cheapflights notify me if prices for flights from Incheon Intl to Kathmandu become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Incheon Intl to Kathmandu flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£348
One-way from	£153
Popular in	February
Cheapest in	March
Average price	£395
Good one-way deal	£279 or less

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£208	Average£220	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Sichuan Airlines	Cheapest£217	Average£242	FlexibilityNo cancel fee	On-time63%	Search Sichuan Airlines flights
China Southern	Cheapest£305	Average£320	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Korean Air	Cheapest£594	Average£629	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

Cheap flights from Incheon Intl Airport to Kathmandu from £153

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Incheon Intl to Kathmandu

Cheapest flights from Incheon Intl to KathmanduExplore the most affordable flight options available from Incheon Intl to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Incheon Intl to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Incheon Intl to KathmanduDiscover carefully curated flight deals from Incheon Intl to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Incheon Intl to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Incheon Intl to KathmanduExplore direct flight options from Incheon Intl to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Explore direct flight options from Incheon Intl to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Incheon Intl to KathmanduDiscover last-minute flight deals from Incheon Intl to Kathmandu. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Incheon Intl to Kathmandu. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Incheon Intl to KathmanduSearch for one-way flight options from Incheon Intl to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Incheon Intl to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Incheon Intl to Kathmandu

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to Kathmandu that are best for you.

Best time to book a flight from Incheon Intl to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Incheon Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Incheon Intl Airport to Kathmandu?

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Kathmandu?

What is the cheapest time of day to fly from ICN to KTM?

When flying from Incheon Intl Airport to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Incheon Intl Airport to Kathmandu?

Airfare is typical for this route at the moment.

Incheon Intl Airport to Kathmandu flights typically cost between £313 and £555 in November.The cheapest return price found within the last 5 days was £348 on China Eastern (1 Nov–30 Nov).

How often are flights from Incheon to Kathmandu delayed?

About 35% of weekly flights between Incheon and Kathmandu have experienced delays in the past year, with the average delay time being 122 minutes.

What is the most punctual flight time for Incheon to Kathmandu flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Incheon to Kathmandu flights?

Over the past year, Korean Air have had the lowest number of delays on this route, with just 35% of flights being delayed.

What’s the top stopover airport for flights from Incheon Intl Airport to Kathmandu?

Guangzhou (CAN) – chosen by Cheapflights users on 47% of one-stop itineraries from Incheon Intl Airport to Kathmandu on Cheapflights.

What’s the cheapest stopover airport for flights from Incheon Intl Airport to Kathmandu?

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of £252.

What’s the fastest stopover option from Incheon Intl Airport to Kathmandu?

Flights via Kunming (KMG) have the shortest average one-way travel time for one-stop routes: 11h 05m.

Which airport typically offers the quickest stopover for flights from Incheon Intl Airport to Kathmandu?

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 16m.

Reviews of airlines servicing Kathmandu

Related info for your journey

What airport do you fly into for flights to Kathmandu from Incheon Intl?

How long is the flight from Incheon Intl Airport to Kathmandu?

What are the cheapest airlines flying from Incheon Intl Airport to Kathmandu round-trip?

Can I find deals for flights from Incheon Intl to Kathmandu that include hotel bookings?

How can I find direct flights from Incheon Intl to Kathmandu?

Can I find deals for business class flights from Incheon Intl to Kathmandu?

What is the cheapest month to book a flight from Incheon Intl Airport to Kathmandu?

Travelling to a place near Kathmandu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Kathmandu by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Incheon Intl to Kathmandu by cabin class

Find flights from Incheon Intl to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kathmandu

Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Incheon Intl and Kathmandu flights

Browse other Incheon Intl and Kathmandu flight options. Last updated on 17 September 2026.

Other flights from Incheon Intl

Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from Incheon Intl to Kathmandu

Fly with Cheapflights

How does Cheapflights help users find flights from Incheon Intl to Kathmandu?

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Kathmandu?

Can Cheapflights find flights from Incheon Intl to Kathmandu with no change fees?

Can Cheapflights notify me if prices for flights from Incheon Intl to Kathmandu become cheaper?

100% Free

Cheapest flights from Incheon Intl to Kathmandu
Explore the most affordable flight options available from Incheon Intl to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Incheon Intl to Kathmandu
Discover carefully curated flight deals from Incheon Intl to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Incheon Intl to Kathmandu
Explore direct flight options from Incheon Intl to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Incheon Intl to Kathmandu
Discover last-minute flight deals from Incheon Intl to Kathmandu. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Incheon Intl to Kathmandu
Search for one-way flight options from Incheon Intl to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Incheon Intl Airport to Kathmandu flights typically cost between £313 and £555 in November.
The cheapest return price found within the last 5 days was £348 on China Eastern (1 Nov–30 Nov).