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ICN - KTM

Find cheap flights from Incheon to Kathmandu

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Kathmandu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Kathmandu, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

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Flights from Incheon Intl to Kathmandu - Travel Insights & Trends

Get data-powered insights and trends into flights from Incheon Intl to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seoul Incheon Airport to Kathmandu?

The average price of all flights from Incheon Intl Airport to Kathmandu clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Kathmandu on a Monday and more expensive on a Friday. On your return trip to Seoul Incheon Airport, you should consider flying back on a Thursday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Incheon Intl Airport to Kathmandu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Incheon Intl Airport to Kathmandu is August, where tickets cost £439 on average. On the other hand, the most expensive months are February and March, where the average cost of tickets is £845 and £794 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Incheon Intl Airport to Kathmandu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Incheon Intl Airport to Kathmandu, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 9 days before departure.

Which airlines fly direct between Incheon Intl Airport and Kathmandu?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Incheon Intl Airport to Kathmandu.
There is just one airline that flies from Incheon Intl Airport to Kathmandu direct and that is Korean Air. The best one-way deal found from Korean Air for the route is £649.

How many flights are there between Incheon Intl Airport and Kathmandu per day?

There is a maximum of 1 direct flight a day that takes off from Incheon Intl Airport and lands in Kathmandu, with an average flight time of 7h 10m. The most common departure time is 13:00 and most flights take off in the afternoon. Each week, there are 3 flights.

Which cabin class options are there for flights between Incheon Intl Airport and Kathmandu?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Seoul Incheon Airport to Kathmandu?

Early birds can take the earliest flight from Incheon Intl Airport at 13:35 and will be landing in Kathmandu at 17:30.

What’s the latest departure time from Seoul Incheon Airport to Kathmandu?

If you prefer to fly at night, the latest flight from Incheon Intl Airport to Kathmandu jets off at 13:35 and lands at 17:30.

Good to know - Cheap tickets from Seoul Incheon Airport to Kathmandu

Low season

March

High season

October
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 26% lower on average.

When to book flights from Incheon Intl to Kathmandu

Are your dates flexible? Find out the best times to travel from Incheon Intl to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Incheon to Kathmandu flights

  • Are there opportunities to upgrade to first class for flights from Incheon to Kathmandu?

    You may be able to upgrade to first class. Your airline may email you available first-class seats and upgrade fees, with details about amenities to expect after upgrading. However, you must upgrade at least 24 hours before departure. Again, the price you pay when upgrading depends on your class fare and airline. Therefore, research well to avoid spending more than your travel budget. Despite this, flying first class has several exclusive benefits, including lie-flat beds, a pillow, and a blanket, depending on the airline.

  • What are the carry-on and checked-luggage allowances for economy class on flights from Incheon to Kathmandu?

    Your carry-on luggage depends on the airline you book. If you book Air China, you're allowed to carry one piece of luggage weighing no more than 11 lbs. The bag shouldn't exceed 22 x 16 x 8 inches. If flying with Air India, you can carry one bag with a weight limit of 17 lbs. and not exceeding 22 x 14 x 10 inches. These bags should fit in your overhead cabin or beneath your seat.

  • What is the most convenient way to travel from Kathmandu Tribhuvan International Airport to downtown Kathmandu?

    The local buses are available at the airport terminal and can get you downtown in approximately one hour, depending on the stops and traffic. However, if you need a quick journey, you can take a taxi to arrive in the city in about 16 minutes.

  • What are the common layovers for flights from Incheon to Kathmandu?

    Most cheap flights from Incheon to Kathmandu make one or two stops on this route. These airlines, including Qatar Airways, Sichuan Airlines, Air China, Air India, and Korean Air, have different layover times in various cities. Therefore, check the flight route before booking. Some major layover cities include Delhi, Qingdao, Chengdu, Kuala Lumpur, Yantai, Changi, and Shanghai.

  • Which aircraft models fly most regularly from Seoul Incheon Airport to Kathmandu?

    The Boeing 777-200/200ER is the aircraft model that flies most regularly on the Seoul Incheon Airport to Kathmandu flight route.

  • Which airline alliances offer flights from Seoul Incheon Airport to Kathmandu?

    SkyTeam is the only airline alliance operating flights between Seoul Incheon Airport and Kathmandu.

  • On which days can I fly direct from Seoul Incheon Airport to Kathmandu?

    You can catch a direct flight from Seoul Incheon Airport to Kathmandu on Monday, Wednesday, and Friday.

  • How does KAYAK find such low prices on flights from Seoul Incheon Airport to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul Incheon Airport to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul Incheon Airport to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Seoul Incheon Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul Incheon Airport to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kathmandu with an airline and back to Seoul Incheon Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul Incheon Airport to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from Seoul Incheon Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Incheon to Kathmandu

  • Incheon International Airport (ICN) is a hub for Jeju Air, Asian Airlines, Korea Air, and Polar Air Cargo. At the same time, Kathmandu Tribhuvan International Airport (KTM) is a hub for Himalaya Airlines and Nepal Airlines. These airports serve domestic and international carriers, linking many cities.
  • Korean Air offers a sustainable journey for cheap flights from Incheon to Kathmandu. The company has maximized fuel efficiency and reduced carbon footprint by introducing the B787-9, the next-generation aircraft.
  • The most convenient way to travel from downtown Incheon to ICN airport is taking the Incheon 2 via the subway to get to the airport in approximately 1h. You can also take a bus to get there in about 1h.
  • If you book China Airlines for cheap flights from Incheon to Kathmandu, those on special diets can order special dishes. You can make a special meal reservation through Air China Sales Service 24 hours before departure.
  • KTM airport serves several cities. Upon arrival, you can visit a few cities, including Lalitpur to the southwest, Bhaktapur to the southeast, Bidur to the northwest, and Chautara to the northeast. Driving a rental car to various destinations is the best choice if you need a flexible journey.
See more tips

Prefer to fly direct from Seoul Incheon Airport to Kathmandu?

Find which airlines fly direct from Incheon Intl to Tribhuvan, which days they fly and book direct flights.

Direct departures

Incheon Intl to Kathmandu Tribhuvan

Monday

Korean Air

Korean Air

Wednesday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

See more direct flights

Direct returns

Kathmandu Tribhuvan to Incheon Intl

Monday

Korean Air

Korean Air

Wednesday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

See more direct flights
See more direct flights

Top 4 airlines serving from Incheon Intl to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon Intl to Kathmandu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1188 reviews
8.3comfort
8.2food
8.6boarding
8.2entertainment
8.8crew
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

lunch was good; breakfast was kinda meh cabin temprature was way too high new entertainment system but somewhat limited content

Pros: "Economy seats were actually pretty comfortable and the staff was very attentive."
Cons: "The vegetarian food was basically unsalted, watery rice and fruit. By the third round of it (long flight w/ 2 dinners and 1 breakfast) I just didn’t eat it. The entertainment also advertises movies and shows that they don’t have. Small selection that could be better."
Pros: "I liked getting to my destination safely."
Cons: "The boarding process was chaos and when we finally boarded, the seats were extremely uncomfortable. There also wasn’t any choice of entertainment and the movie that was playing had no way to have audio (no headphone jacks to plug into)"
Cons: "The flight was delayed for hours, ridiculous. Do better. No excuses."
Pros: "cabin crew continued to smile despite conditions"
Cons: "the stewardess were filling themoses if hot water instead if pre flight duties. even after pushing away from gate i could see 8 passengers with trays down making soup with boiling water, brought by stewardess, and additional ones eating hot soup."
Pros: "Not much, but the crew were friendly"
Cons: "The airline was late in take off for some unknown reason (nothing to do with weather). Flight too be late and we missed out connecting flight.They demanded we purchase a new ticket for the next leg of the flight. Furthermore, then they cancelled the rest of the return flight. Terrible Airline"
Cons: "on august 14,i got an email tell me my airline is china eastern airline. i have waited for chech -in in china eastern airline for 30minutes,the china eastern told me my airline is not china eastern .maybe hainan airline i walked to hainan airline ,it told me it is not their airline....."
Pros: "NA"
Cons: "The hyphen in first name separated name into first and middle. We canceled flight because airline wanted to charge for correcting the name that their system won’t take."
Pros: "New plane. And now online check-in is now available"
Cons: "Looks like they missed a snack in between."
Pros: "new airplane"
Cons: "wish they had online check-in service in Los Angeles."
Pros: "The crew was very frindly. Tha craft is very clean"
Cons: "Food for non-Chinese passengers"

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

How do you run out of beer after one hour of a twelve hour flight?!

Flight was fine, however we were not able to check in online, this adds to travel stress. Luckily check-in at Heathrow was quick, but we did not get the seats we paid extra for. We paid for a window and 2 aisle seats from Shanghai to Tokyo leg, but they changed us to middle seats. Not good :(

You’re in the three parts of my life, the China Eastern air crew remembered and wish me happy birthday. I was given pastries on two different occasions and a complementary drink. The stew is wish me happy birthday and gave me a birthday card. Everything was first class. Thank you.

Again, I was presented with birthday pastries two times as a celebrated my birthday on both legs of my trip. I will keep flying to China using China Eastern airlines. As they made this trip a special one thank you.

2 hours delay on the 1st plane out of the day!!!!!

Multiple delays, with no explanation. Caused us to almost miss our connector. The airline made no effort when we arrived in Shanghai to help us make it to our next flight with the same airline.

Cons: "Gate is crowded and no escalator only steps. No clear area for business class and its a fiasco boarding"
Pros: "Dated entertainment on the inside televisions and some of the headphones and movies were hard to understand because of the audio quality. But the bottom line was I couldn’t find a cheaper flight for my trip and overall I look for savings and my airfare."
Cons: "Customer service from the flight crew was pretty dry, my biggest complaint though was that there was very much stagnant air quality and no ventilation at HC location like I am normally a custom on most other planes."
Cons: "The flight to Shanghai was delayed and I missed the coincidence, the crew did not explain much, I was rerouted and I arrived with 13 hours delay"

The Air India lounge in Delhi , was very disappointing! The food was of poor quality and options were limited especially for vegetarians!! Beverages were fine. The in flight crew was excellent! . They helped me with my seat controls - the controls did not work without a hassle or assistance!! A very poor showing for a Business cabin!!! Post flight , the wheel chair passengers ( including Me) were “ shepherded and left waiting twice (an hour or more) before taking us to immigration! I chose to Fly Air India because I want. to patronize our National carrier with the hope that the experience will improve!!! Regrettably, I will have to look at other options for my next trip to India

Food was unfit even for prisoners. larger front seats are terribly uncomfortable, which is ironic. Thorough need to upgrade aircraft on such a long route.

Air India needs to launch new planes. Seats are worn out, most of the plane's TV screens wasn't working, USB charging ports wasn't working as well so I can charge my phone & watch my download movies, Food was mediocre, the plane smells. How can Air India put through their customers with this bad experience? This complaint needs to get escalated to the upper management. How shameful is the upper management to improve this plane? The flight is going back & forth from NEW YORK & DELHI. Two of the big cities in the world and this is how your experience is for sitting in a plane for 12+ hrs? Get your planes fixed ASAP Air India (TATA Management do your job right).

Service was good, crew response was prompt. The baked fish and Malay fish as well as the sauces with them were bland.

Bathrooms were horrible. No cleaning and floor was full of tissues. Understand that passengers responsibility to keep it clean but crew should check if tissues are there or not. Also, they announced that baggage will be at one carousel but came to a different one.

Broken food table, broken entertainment system, broken remote. Cracks on seat plastics here and there.

The crew smile nicely when you board and exit, in between they are sullen and innattentive

Flight got delayed by 3 hours but no compensation or anything

Better entertainment choices and better food required. Mediocre as compared to other airlines. Planes are old and need revamping

I did not expect from Tata group like this worst experience food is too worst

Book cheap flights from Incheon to Kathmandu

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Seoul Incheon Airport - Kathmandu Flights

Departure:

Incheon (ICN)South Korea

Destination:

Kathmandu (KTM)Nepal

Return flight deals:

Kathmandu - Incheon

Cabin classes:

£1,203

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