Q: What is the typical price of a round-trip flight between Incheon Intl Airport and Kathmandu?

Prices are currently low for flights on this route. Typical prices usually range from $416 to $868. The lowest price recently found on this route was $323.

Question 1

How often are flights from Incheon to Kathmandu delayed?

Accepted Answer

Historically, on average around 49% of flights between Incheon and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Question 2

What is the typical price of a round-trip flight between Incheon Intl Airport and Kathmandu?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $416 to $868.
The lowest price recently found on this route was $323.

Question 3

What is the cheapest day to depart on your flight to Kathmandu?

Accepted Answer

According to our data, Monday is the cheapest day to fly to Kathmandu from Incheon Intl Airport. The lowest ticket price found for a Monday departure recently was $904. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Incheon Intl Airport to Kathmandu on a Saturday will generally be more expensive and average around $1,005. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 4

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

Accepted Answer

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Question 5

What is the cheapest time of day to depart on your flight to Kathmandu?

Accepted Answer

At noon is the cheapest time of day to fly from Incheon Intl Airport to Kathmandu when you can find flight prices for as low as $904. Flying to Kathmandu at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $911.

Question 6

How far in advance should I book a flight to Kathmandu?

Accepted Answer

You are more likely to see cheaper flights to Kathmandu from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Incheon Intl Airport for as low as $448 on momondo.

Question 7

How have Incheon Intl Airport to Kathmandu flight prices changed over time?

Accepted Answer

As of January 2026, prices for Incheon Intl Airport to Kathmandu flights are approximately 35% cheaper when compared to flights at the same time last year.

Question 8

What cabin class options are available on Incheon Intl to Kathmandu Tribhuvan flights?

Accepted Answer

There are 2 cabin classes available to choose from on Incheon Intl to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 9

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

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 10

Which layover airport has the shortest connection time from Incheon Intl Airport to Kathmandu?

Accepted Answer

Kuala Lumpur (KUL) has the shortest average layover time for this route: 2h 01m.

Question 11

Which layover airport offers the lowest fares from Incheon Intl Airport to Kathmandu?

Accepted Answer

Flights via Kunming (KMG) offer the lowest average round-trip price of $317.

Question 12

What is the cheapest Incheon Intl to Kathmandu Tribhuvan flight route?

Accepted Answer

Fly from Incheon Intl to Kathmandu Tribhuvan for the best Incheon Intl - Kathmandu Tribhuvan flight prices

Question 13

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

Accepted Answer

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 49% of their flights experiencing any sort of delay.

Question 14

What airlines fly to Kathmandu?

Accepted Answer

China Southern, China Eastern and Korean Air are the top three most popular airlines that fly to Kathmandu from Incheon Intl Airport according to our data. China Southern is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 7 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

Question 15

What is the cheapest month to fly to Kathmandu?

Accepted Answer

The month of April is another great option to travel to Kathmandu, with average flight prices from Incheon Intl Airport averaging around $436.

Question 16

Which airport is the most popular layover for flights between Incheon Intl Airport and Kathmandu?

Accepted Answer

Guangzhou (CAN) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

Question 17

Which layover airport has the shortest travel time from Incheon Intl Airport to Kathmandu?

Accepted Answer

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 9h 50m.

Question 18

What is the cheapest airline that flies from Incheon Intl to Kathmandu Tribhuvan?

Accepted Answer

Sichuan Airlines, China Eastern, and Air China are the most popular carriers operating from Incheon Intl to Kathmandu Tribhuvan

Question 19

When did momondo last update prices for flights from Incheon Intl Airport to Kathmandu Tribhuvan Airport?

Accepted Answer

Prices for flights from Incheon Intl Airport to Kathmandu Tribhuvan Airport refresh daily.

Question 20

How many operators does momondo search for flights from Incheon Intl Airport to Kathmandu Tribhuvan Airport?

Accepted Answer

As of January 2026, there are 7 operators available to choose from for flights from Incheon Intl Airport to Kathmandu Tribhuvan Airport.

Question 21

How old do you have to be to fly from Incheon Intl Airport to Kathmandu Tribhuvan Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Kathmandu Tribhuvan Airport.

Question 22

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

Accepted Answer

The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best Price Found	$483
Fastest flight time	6h 30m
Direct flights	Wed and Sun
Airports in Kathmandu	1 airport

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom $289	Free Cancellation	Rating 7.2 192 reviews	Search China Eastern flights
Air China	PriceFrom $293	Free Cancellation	Rating 7.2 138 reviews	Search Air China flights
China Southern	PriceFrom $347	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights
Air India	PriceFrom $462	Free Cancellation	Rating 5.5 2,978 reviews	Search Air India flights
Thai Airways	PriceFrom $601	Free Cancellation	Rating 7.8 380 reviews	Search Thai Airways flights
Korean Air	PriceFrom $658	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $752	Free Cancellation	Rating 7.6 1,148 reviews	Search Cathay Pacific flights

Cheap flights from Incheon Intl Airport to Kathmandu from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Kathmandu departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Incheon Intl Airport to Kathmandu

What is the typical price of a round-trip flight between Incheon Intl Airport and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of April is another great option to travel to Kathmandu, with average flight prices from Incheon Intl Airport averaging around $436.

What is the cheapest day to depart on your flight to Kathmandu?

What is the cheapest time of day to depart on your flight to Kathmandu?

What is the cheapest Incheon Intl to Kathmandu Tribhuvan flight route?

Fly from Incheon Intl to Kathmandu Tribhuvan for the best Incheon Intl - Kathmandu Tribhuvan flight prices

How far in advance should I book a flight to Kathmandu?

What cabin class options are available on Incheon Intl to Kathmandu Tribhuvan flights?

There are 2 cabin classes available to choose from on Incheon Intl to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Incheon Intl Airport to Kathmandu flight prices changed over time?

As of January 2026, prices for Incheon Intl Airport to Kathmandu flights are approximately 35% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Incheon Intl to Kathmandu Tribhuvan?

Sichuan Airlines, China Eastern, and Air China are the most popular carriers operating from Incheon Intl to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

How often are flights from Incheon to Kathmandu delayed?

Historically, on average around 49% of flights between Incheon and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 49% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Incheon Intl Airport and Kathmandu?

Guangzhou (CAN) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Incheon Intl Airport to Kathmandu?

Flights via Kunming (KMG) offer the lowest average round-trip price of $317.

Which layover airport has the shortest travel time from Incheon Intl Airport to Kathmandu?

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 9h 50m.

Which layover airport has the shortest connection time from Incheon Intl Airport to Kathmandu?

Kuala Lumpur (KUL) has the shortest average layover time for this route: 2h 01m.

When to book flights from Incheon Intl Airport to Kathmandu

Cheap Incheon Intl Airport to Kathmandu (ICN to KTM) flight deals and tips

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How far is Incheon Intl to Kathmandu Tribhuvan by plane?

When did momondo last update prices for flights from Incheon Intl Airport to Kathmandu Tribhuvan Airport?

How many operators does momondo search for flights from Incheon Intl Airport to Kathmandu Tribhuvan Airport?

How old do you have to be to fly from Incheon Intl Airport to Kathmandu Tribhuvan Airport?

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

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What is the most popular airline from Incheon Intl Airport to Kathmandu?

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