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Kathmandu

$180+ Cheap flights from Incheon Intl (ICN) to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — KTM
Mar 16 — Mar 231
Sun 3/16
Sun 3/23
1 adult, Economy
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The best prices from Incheon Intl to Kathmandu Tribhuvan are usually found in June or August, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Incheon Intl to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Kathmandu (KTM). 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 March 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(Gotogate)

One-way from

$180
(CheapOair)

Popular in

October

Cheapest in

June

Average price

$478

Good round-trip deal

$736 or less

Good one-way deal

$452 or less
Provider with most accurate pricing for Incheon Intl-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Kathmandu Tribhuvan flights.
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From Incheon Intl to Kathmandu Tribhuvan
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One-way flight from Incheon Intl to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 13% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Incheon Intl to Kathmandu Tribhuvan.
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Price to beat on a one-way flight from Incheon Intl to Kathmandu Tribhuvan.
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Find flight deals from Incheon Intl to Kathmandu

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 March 11, 2025.

This Gotogate deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/262:55 pmICN - KTM
1 stop23h 00mAir China
Sun 6/1511:55 amKTM - ICN
1 stop21h 45mAir China
Deal found 3/10$345
This China Southern deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/214:45 pmICN - KTM
1 stop22h 20mChina Southern
Tue 7/111:30 pmKTM - ICN
1 stop19h 05mChina Southern
Deal found 3/11$350
This Mytrip deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:50 amICN - KTM
1 stop12h 00mChina Eastern
Sun 6/154:35 pmKTM - ICN
2 stops24h 55mChina Eastern
Deal found 3/10$354
This Mytrip deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2011:35 amICN - KTM
1 stop29h 40mMultiple Airlines
Sat 4/262:50 pmKTM - ICN
1 stop16h 15mMultiple Airlines
Deal found 3/11$465
This CheapOair deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:50 amICN - KTM
1 stop17h 00mBatik Air
Fri 4/181:55 pmKTM - ICN
1 stop12h 40mBatik Air
Deal found 3/11$538
This Malaysia Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2412:10 amICN - KTM
1 stop15h 05mMalaysia Airlines
Mon 9/81:00 pmKTM - ICN
1 stop14h 55mMalaysia Airlines
Deal found 3/11$566
This CheapOair deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:35 amICN - KTM
1 stop17h 05mThai Airways
Thu 4/1712:25 amKTM - ICN
1 stop11h 45mThai Airways
Deal found 3/11$887
This Cathay Pacific deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/113:00 pmICN - KTM
1 stop32h 00mCathay Pacific
Fri 3/219:00 pmKTM - ICN
1 stop18h 20mCathay Pacific
Deal found 3/10$960

Find flights from Incheon Intl to Kathmandu within your budget

Customize your flight search to find flights from Incheon Intl to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2025.

Fly from

Incheon Intl

Fly to

Kathmandu

Route

Depart

Return

Price

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Mon 5/26

2:55 pm-10:40 am

1 stop23h 00m

Kathmandu Tribhuvan

Sun 6/15

11:55 am-12:55 pm

1 stop21h 45m

$345

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Wed 5/21

4:45 pm-11:50 am

1 stop22h 20m

Kathmandu Tribhuvan

Tue 7/1

11:30 pm-9:50 pm

1 stop19h 05m

$350

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Mon 5/26

6:50 am-3:35 pm

1 stop12h 00m

Kathmandu Tribhuvan

Sun 6/15

4:35 pm-8:45 pm

2 stops24h 55m

$354

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Sun 4/20

11:35 am-2:00 pm

1 stop29h 40m

Kathmandu Tribhuvan

Sat 4/26

2:50 pm-10:20 am

1 stop16h 15m

$465

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Mon 4/7

6:50 am-8:35 pm

1 stop17h 00m

Kathmandu Tribhuvan

Fri 4/18

1:55 pm-5:50 am

1 stop12h 40m

$538

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Sun 8/24

12:10 am-12:00 pm

1 stop15h 05m

Kathmandu Tribhuvan

Mon 9/8

1:00 pm-7:10 am

1 stop14h 55m

$566

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Mon 4/7

9:35 am-11:25 pm

1 stop17h 05m

Kathmandu Tribhuvan

Thu 4/17

12:25 am-3:25 pm

1 stop11h 45m

$887

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Fri 4/4

1:35 pm-5:30 pm

Nonstop7h 10m

Kathmandu Tribhuvan

Mon 7/7

7:20 pm-5:05 am

Nonstop6h 30m

$1,236

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Wed 5/21

10:45 pm-6:25 pm

1 stop22h 55m

Kathmandu Tribhuvan

Mon 6/30

1:10 am-5:00 pm

1 stop36h 35m

$1,569

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Thu 5/8

6:50 am-3:35 pm

1 stop12h 00m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 13 results
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Compare providers for flights from Incheon Intl to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Kathmandu in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
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.

Travel insights for flights from Incheon Intl to Kathmandu

Get recent, data-driven insights about flights from Incheon Intl to Kathmandu including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Kathmandu. Price data was last updated on March 7, 2025.

The price you pay for your flight from Incheon Intl Airport to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Kathmandu (average of $1,237). Flying from Incheon Intl Airport to Kathmandu in June is currently the most expensive (average of $1,981). 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 ICN to KTM?

Find hourly flight availability from Incheon Intl to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 11, 2025.

It’s typically best to fly out from Incheon Intl Airport to Kathmandu in the evening. Doing so could potentially save you 64% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Incheon Intl Airport to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Kathmandu. Price data was last updated on March 9, 2025.

Travelers seeking maximum savings on their Incheon Intl Airport to Kathmandu flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated March 11, 2025.
Read through reviews of airlines operating flights from Seoul to Kathmandu, such as Korean Air, Emirates and Thai Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,043 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.4
Very good
1,043 reviews
Korean Air
8.4
Very good
1,043 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Emirates
8.0
Very good
3,211 reviews
Korean Air
8.4
Very good
1,043 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Thai Airways
7.8
Good
314 reviews
Korean Air
8.4
Very good
1,043 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

China Southern
7.5
Good
90 reviews
Korean Air
8.4
Very good
1,043 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Qatar Airways
7.4
Good
3,548 reviews
Korean Air
8.4
Very good
1,043 reviews

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Kathmandu. 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 into for flights to Kathmandu from Incheon Intl?

    Kathmandu Tribhuvan (KTM), located 2.5 mi from the city center, is the airport you fly into when you book flights from Incheon Intl to Kathmandu. 8 airlines have flights to Tribhuvan from Incheon Intl on a regular basis. Booking flights from Incheon Intl to Kathmandu Tribhuvan should not be difficult; the airport handles an average of 0 inbound flights from Incheon Intl per day.

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

    Within the past month, 12 users have taken a look at flights from Incheon Intl to Kathmandu Tribhuvan.

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

    According to our current data, Air China ($345), China Southern ($350), and China Eastern ($354) offers the cheapest pricing from Incheon Intl Airport to Kathmandu. Air China is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Kathmandu one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $180. Users have also found prices from $436 and $1,050 on Malaysia Airlines and Qatar Airways, respectively.

  • What are the cheapest flights from Incheon Intl Airport to Kathmandu?

    Looking at all options, your cheapest flight can be booked for $372. While the most popular route (Incheon Intl - Kathmandu Tribhuvan) can be booked for $354 on average our data indicates $678 when flying from Incheon Intl Airport to Kathmandu.

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

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

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

    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.

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

    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.

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

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Kathmandu (average of $1,237). Flying from Incheon Intl Airport to Kathmandu in June is currently the most expensive (average of $1,981). 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
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Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals
Kathmandu Tribhuvan Airport car rentals

Top 8 airlines flying from Incheon Intl to Kathmandu

Discover the top 8 airlines that operate flights from Incheon Intl to Kathmandu. 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 March 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$318Average$481FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$375Average$518FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$396Average$541FlexibilityNo cancel feeOn-time67%
Air IndiaCheapest$463Average$636FlexibilityNo cancel feeOn-timeN/A
Batik AirCheapest$503Average$576FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$621Average$649FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$784Average$853FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$787Average$1,177FlexibilityNo cancel feeOn-time81%
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