Trip.com
>
Flights
>
Flights to South Korea
>
Flights to Seoul
>
Kathmandu to Seoul flight
>
Tribhuvan Intl. Airport to Incheon Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Tribhuvan Intl. Airport to Incheon Intl. Airport over the next 90 days, with one-way fares from SGD 377 and round-trip from SGD 664. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KTM 7:25 PM
        5h 50m
        Nonstop
        ICN 4:30 AM
        Kathmandu - Seoul | Fri, Nov 6 | Korean Air
        ICN 12:30 PM
        7h 45m
        Nonstop
        KTM 5:00 PM
        Seoul - Kathmandu | Fri, Nov 13 | Korean Air
        SGD 1,056 SGD 1,329
        21% off
        21% off
        SGD 1,329 SGD 1,056
      • KTM 7:25 PM
        5h 50m
        Nonstop
        ICN 4:30 AM
        Kathmandu - Seoul | Tue, Dec 8 | Korean Air
        ICN 12:30 PM
        7h 45m
        Nonstop
        KTM 5:00 PM
        Seoul - Kathmandu | Tue, Dec 15 | Korean Air
        SGD 1,129 SGD 1,329
        15% off
        15% off
        SGD 1,329 SGD 1,129
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Sun, Dec 6 | Sichuan Airlines
        ICN 2:30 PM
        23h 55m
        1 stop
        KTM 11:10 AM
        Seoul - Kathmandu | Fri, Dec 11 | Sichuan Airlines
        SGD 664 SGD 1,329
        50% off
        50% off
        SGD 1,329 SGD 664
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Tue, Oct 20 | Sichuan Airlines
        ICN 2:50 PM
        22h 55m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Mon, Oct 26 | Sichuan Airlines
        SGD 673
        49% off
        SGD 1,329 SGD 673
      • KTM 12:30 PM
        22h 10m
        1 stop
        ICN 1:55 PM
        Kathmandu - Seoul | Mon, Oct 26 | China Southern Airlines
        ICN 2:30 PM
        23h 15m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Mon, Nov 2 | Sichuan Airlines
        SGD 690
        48% off
        SGD 1,329 SGD 690
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Thu, Oct 29 | Sichuan Airlines
        ICN 2:30 PM
        23h 15m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Mon, Nov 2 | Sichuan Airlines
        SGD 701
        47% off
        SGD 1,329 SGD 701
      • KTM 12:30 PM
        23h 40m
        1 stop
        ICN 3:25 PM
        Kathmandu - Seoul | Wed, Oct 28 | China Southern Airlines
        ICN 2:30 PM
        23h 15m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Mon, Nov 2 | Sichuan Airlines
        SGD 706
        47% off
        SGD 1,329 SGD 706
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Sun, Nov 29 | Sichuan Airlines
        ICN 2:30 PM
        23h 15m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Wed, Dec 2 | Sichuan Airlines
        SGD 719
        46% off
        SGD 1,329 SGD 719
      • KTM 11:30 PM
        12h 40m
        1 stop
        ICN 3:25 PM
        Kathmandu - Seoul | Thu, Oct 29 | China Southern Airlines
        ICN 2:30 PM
        23h 15m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Mon, Nov 2 | Sichuan Airlines
        SGD 723
        46% off
        SGD 1,329 SGD 723
      • KTM 5:30 PM
        14h 10m
        1 stop
        ICN 10:55 AM
        Kathmandu - Seoul | Mon, Oct 12 | Air India
        ICN 2:50 PM
        22h 55m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Fri, Oct 16 | Sichuan Airlines
        SGD 743
        44% off
        SGD 1,329 SGD 743
      • KTM 11:55 AM
        21h 45m
        1 stop
        ICN 12:55 PM
        Kathmandu - Seoul | Mon, Dec 7 | Air China
        ICN 2:30 PM
        23h 55m
        1 stop
        KTM 11:10 AM
        Seoul - Kathmandu | Fri, Dec 11 | Sichuan Airlines
        SGD 754
        43% off
        SGD 1,329 SGD 754
      • KTM 11:55 AM
        21h 45m
        1 stop
        ICN 12:55 PM
        Kathmandu - Seoul | Tue, Oct 20 | Air China
        ICN 2:50 PM
        22h 55m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Mon, Oct 26 | Sichuan Airlines
        SGD 756
        43% off
        SGD 1,329 SGD 756
      • KTM 4:05 PM
        27h 25m
        1 stop
        ICN 10:45 PM
        Kathmandu - Seoul | Mon, Dec 7 | China Eastern Airlines
        ICN 7:25 AM
        10h 55m
        1 stop
        KTM 3:05 PM
        Seoul - Kathmandu | Fri, Dec 11 | China Eastern Airlines
        SGD 757
        43% off
        SGD 1,329 SGD 757
      • KTM 11:55 AM
        21h 45m
        1 stop
        ICN 12:55 PM
        Kathmandu - Seoul | Thu, Oct 29 | Air China
        ICN 2:30 PM
        23h 15m
        1 stop
        KTM 10:30 AM
        Seoul - Kathmandu | Mon, Nov 2 | Sichuan Airlines
        SGD 764
        43% off
        SGD 1,329 SGD 764
      • KTM 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Kathmandu - Seoul | Mon, Oct 12 | Normal Airline
        SEL 3:00 PM
        6h
        Nonstop
        KTM 4:00 PM
        Seoul - Kathmandu | Wed, Oct 14 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        KTM 7:25 PM
        5h 50m
        Nonstop
        ICN 4:30 AM
        Kathmandu - Seoul | Wed, Nov 11 | Korean Air
        SGD 819 SGD 1,064
        23% off
        23% off
        SGD 1,064 SGD 819
      • KTM 7:20 PM
        6h 15m
        Nonstop
        ICN 4:50 AM
        Kathmandu - Seoul | Sun, Oct 25 | Korean Air
        SGD 904 SGD 1,064
        15% off
        15% off
        SGD 1,064 SGD 904
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Tue, Nov 17 | Sichuan Airlines
        SGD 377 SGD 1,064
        65% off
        65% off
        SGD 1,064 SGD 377
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Sun, Dec 6 | Sichuan Airlines
        SGD 381
        64% off
        SGD 1,064 SGD 381
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Sun, Nov 8 | Sichuan Airlines
        SGD 390
        63% off
        SGD 1,064 SGD 390
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Thu, Nov 12 | Sichuan Airlines
        SGD 391
        63% off
        SGD 1,064 SGD 391
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Tue, Oct 20 | Sichuan Airlines
        SGD 391
        63% off
        SGD 1,064 SGD 391
      • KTM 11:45 AM
        22h 30m
        1 stop
        ICN 1:30 PM
        Kathmandu - Seoul | Sun, Oct 18 | Sichuan Airlines
        SGD 394
        63% off
        SGD 1,064 SGD 394
      • KTM 11:30 PM
        12h 40m
        1 stop
        ICN 3:25 PM
        Kathmandu - Seoul | Tue, Oct 27 | China Southern Airlines
        SGD 410
        61% off
        SGD 1,064 SGD 410
      • KTM 11:30 PM
        12h 30m
        1 stop
        ICN 3:15 PM
        Kathmandu - Seoul | Fri, Oct 30 | China Southern Airlines
        SGD 410
        61% off
        SGD 1,064 SGD 410
      • KTM 12:30 PM
        22h 10m
        1 stop
        ICN 1:55 PM
        Kathmandu - Seoul | Wed, Oct 28 | China Southern Airlines
        SGD 410
        61% off
        SGD 1,064 SGD 410
      • KTM 11:30 PM
        19h 5m
        1 stop
        ICN 9:50 PM
        Kathmandu - Seoul | Sun, Oct 25 | China Southern Airlines
        SGD 413
        61% off
        SGD 1,064 SGD 413
      • KTM 11:30 PM
        19h 5m
        1 stop
        ICN 9:50 PM
        Kathmandu - Seoul | Mon, Oct 26 | China Southern Airlines
        SGD 413
        61% off
        SGD 1,064 SGD 413
      • KTM 11:30 PM
        19h 5m
        1 stop
        ICN 9:50 PM
        Kathmandu - Seoul | Thu, Oct 29 | China Southern Airlines
        SGD 428
        60% off
        SGD 1,064 SGD 428
      • KTM 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Kathmandu - Seoul | Mon, Oct 12 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Tribhuvan Intl. Airport to Incheon Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Tribhuvan Intl. Airport to Incheon Intl. Airport

What is the cheapest month for one-way flights from Tribhuvan Intl. Airport to Incheon Intl. Airport?

Data is based on average one-way flight prices from Tribhuvan Intl. Airport to Incheon Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Tribhuvan Intl. Airport to Incheon Intl. Airport, the best time to buy is in January, with an average price of SGD 512. You’ll want to avoid April, when the average price can reach as high as SGD 721.

SGD 721
SGD 617
SGD 512
SGD 408
    Cheapest
  • SGD 642
    Oct
  • SGD 566
    Nov
  • SGD 523
    Dec
  • SGD 512
    Jan
  • SGD 571
    Feb
  • SGD 594
    Mar
  • SGD 721
    Apr
  • SGD 710
    May
  • SGD 637
    Jun
  • SGD 563
    Jul
  • SGD 613
    Aug
  • SGD 557
    Sep

What’s the cheapest month to fly round-trip from Tribhuvan Intl. Airport to Incheon Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Tribhuvan Intl. Airport to Incheon Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, January is typically the cheapest month to find flights from Tribhuvan Intl. Airport to Incheon Intl. Airport, with an average price of SGD 844. In contrast, December is usually the most expensive month, with average fares reaching SGD 1,365.

SGD 1,365
SGD 1,105
SGD 844
SGD 584
    Cheapest
  • SGD 1,206
    Oct
  • SGD 1,243
    Nov
  • SGD 1,365
    Dec
  • SGD 844
    Jan
  • SGD 1,061
    Feb
  • SGD 1,175
    Mar
  • SGD 1,355
    Apr
  • SGD 917
    May
  • SGD 1,053
    Jun
  • SGD 1,008
    Jul
  • SGD 1,080
    Aug
  • SGD 1,037
    Sep

What is the cheapest day of the week to fly from Tribhuvan Intl. Airport to Incheon Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Tribhuvan Intl. Airport to Incheon Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Tribhuvan Intl. Airport to Incheon Intl. Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

SGD 688
SGD 614
SGD 539
SGD 465
    Cheapest
  • SGD 559
    Mon
  • SGD 681
    Tue
  • SGD 539
    Wed
  • SGD 611
    Thu
  • SGD 596
    Fri
  • SGD 688
    Sat
  • SGD 567
    Sun

Which airline offers the cheapest flights from Tribhuvan Intl. Airport to Incheon Intl. Airport?

The cheapest airline flying from Tribhuvan Intl. Airport to Incheon Intl. Airport is Sichuan Airlines (from SGD 391) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Sichuan Airlines
From SGD 391
Air China
From SGD 394
China Eastern Airlines
From SGD 409
China Southern Airlines
From SGD 409
IndiGo
From SGD 413
Nepal Airlines
From SGD 416
Cathay Pacific
From SGD 459
Thai Airways
From SGD 514
Air India
From SGD 556
Biman Bangladesh Airlines
From SGD 620

Find more flights and airlines

What is the flight schedule from Tribhuvan Intl. Airport to Incheon Intl. Airport?

Check the schedule for flights from Kathmandu to Seoul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CZ3068

    Tribhuvan Intl. Airport

    11:30 PM

    KTM

    4h 35m

    Nonstop

    6:20 AM

    CAN

    S M T W T F S
    Search

  2. CZ337

    Baiyun Intl. Airport

    9:35 AM

    CAN

    3h 20m

    Nonstop

    1:55 PM

    ICN

    S M T W T F S

  3. CZ3068

    Tribhuvan Intl. Airport

    11:30 PM

    KTM

    4h 35m

    Nonstop

    6:20 AM

    CAN

    S M T W T F S
    Search

  4. CZ339

    Baiyun Intl. Airport

    5:20 PM

    CAN

    3h 30m

    Nonstop

    9:50 PM

    ICN

    S M T W T F S

  5. CA438

    Tribhuvan Intl. Airport

    11:55 AM

    KTM

    3h 5m

    Nonstop

    5:15 PM

    TFU

    S M T W T F S
    Search

  6. SC4852

    Chengdu Tianfu International Airport

    8:05 PM

    TFU

    2h 30m

    Nonstop

    10:35 PM

    TAO

    S M T W T F S

  7. LJ862

    Qingdao Jiaodong International Airport

    9:00 AM

    TAO

    1h 35m

    Nonstop

    11:35 AM

    ICN

    S M T W T F S

  8. 3U3902

    Tribhuvan Intl. Airport

    11:45 AM

    KTM

    3h 15m

    Nonstop

    5:15 PM

    TFU

    S M T W T F S
    Search

  9. 3U3973

    Chengdu Tianfu International Airport

    9:05 AM

    TFU

    3h 25m

    Nonstop

    1:30 PM

    ICN

    - M - W - F -

  10. CZ6068

    Tribhuvan Intl. Airport

    12:30 PM

    KTM

    4h 45m

    Nonstop

    7:30 PM

    CAN

    S M T W T F S
    Search

  11. CZ337

    Baiyun Intl. Airport

    9:35 AM

    CAN

    3h 20m

    Nonstop

    1:55 PM

    ICN

    S M T W T F S

  12. CZ6068

    Tribhuvan Intl. Airport

    12:30 PM

    KTM

    4h 45m

    Nonstop

    7:30 PM

    CAN

    S M T W T F S
    Search

  13. CZ3061

    Baiyun Intl. Airport

    10:50 AM

    CAN

    3h 35m

    Nonstop

    3:25 PM

    ICN

    S M T W T F S

  14. 3U3902

    Tribhuvan Intl. Airport

    11:45 AM

    KTM

    3h 15m

    Nonstop

    5:15 PM

    TFU

    S M T W T F S
    Search

  15. 3U6919

    Chengdu Tianfu International Airport

    9:10 PM

    TFU

    2h 10m

    Nonstop

    11:20 PM

    TNA

    S M T W T F S

  16. TW606

    Jinan Yaoqiang Airport

    3:05 PM

    TNA

    2h

    Nonstop

    6:05 PM

    ICN

    S M T W T F S

  17. CA438

    Tribhuvan Intl. Airport

    11:55 AM

    KTM

    3h 5m

    Nonstop

    5:15 PM

    TFU

    S M T W T F S
    Search

  18. CA2609

    Chengdu Tianfu International Airport

    8:15 AM

    TFU

    2h 40m

    Nonstop

    10:55 AM

    YNT

    - M - W T - -

  19. ZE820

    Yantai Airport

    4:00 PM

    YNT

    1h 30m

    Nonstop

    6:30 PM

    ICN

    S M T W T F S

  20. MU9618

    Tribhuvan Intl. Airport

    4:35 PM

    KTM

    3h 15m

    Nonstop

    10:05 PM

    KMG

    S M T W T F S
    Search

  21. MU9691

    Kunming Changshui International Airport

    6:45 AM

    KMG

    6h 5m

    Nonstop

    12:50 PM

    TAO

    S - T - T - S

  22. 7C8406

    Qingdao Jiaodong International Airport

    11:55 PM

    TAO

    1h 35m

    Nonstop

    2:30 AM

    ICN

    S M T W T F S

  23. CZ6068

    Tribhuvan Intl. Airport

    12:30 PM

    KTM

    4h 45m

    Nonstop

    7:30 PM

    CAN

    S M T W T F S
    Search

  24. CZ339

    Baiyun Intl. Airport

    5:20 PM

    CAN

    3h 30m

    Nonstop

    9:50 PM

    ICN

    S M T W T F S
Find more flights and airlines

About Tribhuvan Intl. Airport and Incheon Intl. Airport

Learn about Tribhuvan Intl. Airport (KTM) and Incheon Intl. Airport (ICN) — including location, terminals, transportation, and travel tips.

Flight distance 3,970.88 km
Cheapest one-way ticket price SGD 377
Cheapest return ticket price SGD 664

FAQs for Tribhuvan Intl. Airport to Incheon Intl. Airport Flights

  • How many daily flights are there from Tribhuvan Intl. Airport (KTM) to Incheon Intl. Airport (ICN)?

    There are around 1 daily flights from Tribhuvan Intl. Airport (KTM) to Incheon Intl. Airport (ICN).
  • The earliest flight from Tribhuvan Intl. Airport to Incheon Intl. Airport departs at 19:20, and the last departs at 19:20, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Tribhuvan Intl. Airport (KTM) to Incheon Intl. Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around SGD 1,245 in October, the most expensive month to book this route.
  • The latest flight departs from Tribhuvan Intl. Airport (KTM) at 19:20 and arrives in Incheon Intl. Airport (ICN) at 05:05.
    • The distance from Incheon International Airport to downtown is about 48 km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • Korean Air is a very popular airline operating an average of 250 flights per month.
  • One-way flights from Tribhuvan Intl. Airport to Incheon Intl. Airport currently start from SGD 377, and round-trip fares start from SGD 664. The current lowest fare is a Sichuan Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • Yes. Korean Air operate direct flights from Tribhuvan Intl. Airport to Incheon Intl. Airport, with an average flight time of 5 hours 29 minutes, and around 2 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Tribhuvan Intl. Airport to Incheon Intl. Airport is SGD 757. Prices may vary depending on the departure date, airline, and availability.
  • Tribhuvan Intl. Airport to Incheon Intl. Airport operates around 2 weekly flights, mainly by Korean Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Tribhuvan Intl. Airport and Incheon Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.