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Incheon Intl

Cheap flights from Kathmandu (KTM) to Incheon Intl (ICN)

KTM — ICN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Kathmandu to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Popular in

November

Cheapest in

February

Average price

$637

Good round-trip deal

$1,343 or less

Good one-way deal

$921 or less
Highest demand for flights based on searches. 12% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Kathmandu Tribhuvan to Incheon Intl.
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Price to beat on a one-way flight from Kathmandu Tribhuvan to Incheon Intl.
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The best insider tips for Kathmandu to Incheon Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Incheon Intl Airport trip
Airports
KTM

Arrive 3 hours early for check-in, security, and immigration. Expect long lines, especially at main counters during peak times.

Read more about KTMby Sharad Ranabhat
ICN

Take the AREX express train for a quick 40-50 minute trip between Incheon and Seoul Station. Convenient and fast option.

Read more about ICNby Gabriel Leigh
Our travel experts
Sharad Ranabhat

Sharad Ranabhat

Expert on KTM

Sharad Ranabhat

Sharad Ranabhat

Sharad, a Nepal-based aviation journalist, is passionate about uncovering the latest in airline news and airport reviews. When he's not diving into the world of aviation, you’ll find him exploring new destinations and sharing stories that connect and inspire.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Best time to book a flight from Kathmandu to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Incheon Intl Airport

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

Currently, February is the cheapest month in which you can book a flight from Kathmandu to Incheon Intl Airport (average of $998). Flying from Kathmandu to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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.

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

Find hourly flight availability from Kathmandu to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 57% on flights from Kathmandu to Incheon Intl Airport by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 2.5 mi from the city center, Kathmandu Tribhuvan is the airport most travelers will use when flying to Incheon Intl from Kathmandu. Booking flights from Tribhuvan (KTM) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 1 airline.

  • How popular is this Kathmandu to Incheon Intl Airport flight route?

    The Kathmandu Tribhuvan to Incheon Intl flight path was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Kathmandu to Incheon Intl Airport (average of $998). Flying from Kathmandu to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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Top airline flying from Kathmandu to Incheon Intl

Discover the top airline that operate flights from Kathmandu to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$669Average$907FlexibilityNo cancel feeOn-time81%

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