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Tribhuvan Intl. Airport to Colombo flight

Explore the cheapest one-way and round-trip flights from Tribhuvan Intl. Airport to Colombo over the next 90 days, with one-way fares from HK$1,740 and round-trip from HK$3,351. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KTM 1:15 PM
        3h 35m
        Nonstop
        CMB 4:35 PM
        Kathmandu - Colombo | Sun, Oct 4 | SriLankan Airlines
        CMB 8:45 AM
        3h 40m
        Nonstop
        KTM 12:40 PM
        Colombo - Kathmandu | Wed, Oct 7 | SriLankan Airlines
        HK$4,392 HK$6,298
        30% off
        30% off
        HK$6,298 HK$4,392
      • KTM 12:50 PM
        3h 35m
        Nonstop
        CMB 4:10 PM
        Kathmandu - Colombo | Thu, Nov 5 | SriLankan Airlines
        CMB 8:00 AM
        3h 35m
        Nonstop
        KTM 11:50 AM
        Colombo - Kathmandu | Sun, Nov 8 | SriLankan Airlines
        HK$4,408 HK$6,298
        30% off
        30% off
        HK$6,298 HK$4,408
      • KTM 6:30 AM
        9h 50m
        1 stop
        CMB 4:05 PM
        Kathmandu - Colombo | Tue, Oct 6 | Air India
        CMB 5:00 AM
        25h 20m
        1 stop
        KTM 6:35 AM
        Colombo - Kathmandu | Fri, Oct 9 | Air India
        HK$3,351 HK$6,298
        47% off
        47% off
        HK$6,298 HK$3,351
      • KTM 6:30 AM
        9h 50m
        1 stop
        CMB 4:05 PM
        Kathmandu - Colombo | Thu, Oct 29 | Air India
        CMB 5:10 AM
        10h 45m
        1 stop
        KTM 4:10 PM
        Colombo - Kathmandu | Sun, Nov 1 | Air India
        HK$3,473
        45% off
        HK$6,298 HK$3,473
      • KTM 6:30 AM
        12h
        1 stop
        CMB 6:15 PM
        Kathmandu - Colombo | Fri, Oct 16 | Air India
        CMB 5:00 AM
        11h 15m
        1 stop
        KTM 4:30 PM
        Colombo - Kathmandu | Fri, Oct 23 | Air India
        HK$3,476
        45% off
        HK$6,298 HK$3,476
      • KTM 7:35 AM
        27h 35m
        1 stop
        CMB 10:55 AM
        Kathmandu - Colombo | Wed, Nov 4 | Air India
        CMB 12:15 PM
        20h 35m
        1 stop
        KTM 9:05 AM
        Colombo - Kathmandu | Mon, Nov 9 | Air India
        HK$3,485
        45% off
        HK$6,298 HK$3,485
      • KTM 9:10 PM
        7h 5m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Mon, Oct 5 | Air India
        CMB 5:05 PM
        13h 15m
        1 stop
        KTM 6:35 AM
        Colombo - Kathmandu | Sat, Oct 10 | Air India
        HK$3,517
        44% off
        HK$6,298 HK$3,517
      • KTM 7:35 AM
        27h 35m
        1 stop
        CMB 10:55 AM
        Kathmandu - Colombo | Tue, Oct 27 | Air India
        CMB 5:05 PM
        22h 50m
        1 stop
        KTM 4:10 PM
        Colombo - Kathmandu | Sun, Nov 1 | Air India
        HK$3,520
        44% off
        HK$6,298 HK$3,520
      • KTM 7:35 AM
        20h 40m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Fri, Oct 23 | Air India
        CMB 5:10 AM
        8h 30m
        1 stop
        KTM 1:55 PM
        Colombo - Kathmandu | Fri, Oct 30 | Air India
        HK$3,536
        44% off
        HK$6,298 HK$3,536
      • KTM 5:10 PM
        18h
        1 stop
        CMB 10:55 AM
        Kathmandu - Colombo | Fri, Oct 30 | Air India
        CMB 5:10 AM
        10h 45m
        1 stop
        KTM 4:10 PM
        Colombo - Kathmandu | Fri, Nov 6 | Air India
        HK$3,577
        43% off
        HK$6,298 HK$3,577
      • KTM 2:40 PM
        13h 35m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Thu, Oct 22 | Air India
        CMB 5:05 PM
        13h 15m
        1 stop
        KTM 6:35 AM
        Colombo - Kathmandu | Thu, Oct 29 | Air India
        HK$3,584
        43% off
        HK$6,298 HK$3,584
      • KTM 7:35 AM
        8h 45m
        1 stop
        CMB 4:05 PM
        Kathmandu - Colombo | Tue, Oct 13 | Air India
        CMB 5:05 PM
        26h 50m
        1 stop
        KTM 8:10 PM
        Colombo - Kathmandu | Tue, Oct 20 | Air India
        HK$3,635
        42% off
        HK$6,298 HK$3,635
      • KTM 5:30 PM
        10h 45m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Mon, Oct 19 | Air India
        CMB 5:00 AM
        11h 15m
        1 stop
        KTM 4:30 PM
        Colombo - Kathmandu | Fri, Oct 23 | Air India
        HK$3,646
        42% off
        HK$6,298 HK$3,646
      • KTM 10:05 AM
        18h 10m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Wed, Oct 21 | Air India
        CMB 12:15 PM
        8h 10m
        1 stop
        KTM 8:40 PM
        Colombo - Kathmandu | Tue, Oct 27 | Air India
        HK$3,649
        42% off
        HK$6,298 HK$3,649
      • KTM 1:00 PM
        17h 25m
        1 stop
        CMB 2:00 PM
        Kathmandu - Colombo | Mon, Oct 5 | Normal Airline
        CMB 3:00 PM
        6h
        Nonstop
        KTM 4:00 PM
        Colombo - Kathmandu | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        KTM 1:15 PM
        3h 35m
        Nonstop
        CMB 4:35 PM
        Kathmandu - Colombo | Thu, Oct 8 | SriLankan Airlines
        HK$2,792 HK$3,992
        30% off
        30% off
        HK$3,992 HK$2,792
      • KTM 1:15 PM
        3h 35m
        Nonstop
        CMB 4:35 PM
        Kathmandu - Colombo | Sun, Oct 11 | SriLankan Airlines
        HK$2,794 HK$3,992
        30% off
        30% off
        HK$3,992 HK$2,794
      • KTM 9:10 PM
        7h 5m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Wed, Oct 7 | Air India
        HK$1,740 HK$3,992
        56% off
        56% off
        HK$3,992 HK$1,740
      • KTM 6:30 AM
        12h
        1 stop
        CMB 6:15 PM
        Kathmandu - Colombo | Fri, Oct 16 | Air India
        HK$1,742
        56% off
        HK$3,992 HK$1,742
      • KTM 3:10 PM
        17h 50m
        1 stop
        CMB 8:45 AM
        Kathmandu - Colombo | Thu, Oct 15 | IndiGo
        HK$1,746
        56% off
        HK$3,992 HK$1,746
      • KTM 3:10 PM
        17h 50m
        1 stop
        CMB 8:45 AM
        Kathmandu - Colombo | Mon, Oct 12 | IndiGo
        HK$1,765
        56% off
        HK$3,992 HK$1,765
      • KTM 6:30 AM
        21h 45m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Sun, Oct 11 | Air India
        HK$1,767
        56% off
        HK$3,992 HK$1,767
      • KTM 9:10 PM
        7h 5m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Wed, Oct 14 | Air India
        HK$1,770
        56% off
        HK$3,992 HK$1,770
      • KTM 6:30 AM
        21h 45m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Mon, Oct 5 | Air India
        HK$1,808
        55% off
        HK$3,992 HK$1,808
      • KTM 3:10 PM
        17h 50m
        1 stop
        CMB 8:45 AM
        Kathmandu - Colombo | Thu, Oct 8 | IndiGo
        HK$1,809
        55% off
        HK$3,992 HK$1,809
      • KTM 9:10 PM
        7h 5m
        1 stop
        CMB 4:00 AM
        Kathmandu - Colombo | Tue, Oct 13 | Air India
        HK$1,809
        55% off
        HK$3,992 HK$1,809
      • KTM 3:10 PM
        17h 50m
        1 stop
        CMB 8:45 AM
        Kathmandu - Colombo | Tue, Oct 13 | IndiGo
        HK$1,822
        54% off
        HK$3,992 HK$1,822
      • KTM 7:35 AM
        27h 35m
        1 stop
        CMB 10:55 AM
        Kathmandu - Colombo | Mon, Nov 9 | Air India
        HK$1,850
        54% off
        HK$3,992 HK$1,850
      • KTM 7:35 AM
        20h 50m
        1 stop
        CMB 4:10 AM
        Kathmandu - Colombo | Thu, Nov 5 | Air India
        HK$1,852
        54% off
        HK$3,992 HK$1,852
      • KTM 1:00 PM
        17h 25m
        1 stop
        CMB 2:00 PM
        Kathmandu - Colombo | Mon, Oct 5 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Tribhuvan Intl. Airport to Colombo 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 Colombo

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

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

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Tribhuvan Intl. Airport to Colombo is September, with an average price of HK$2,434. In contrast, the most expensive month is usually July, with an average price of HK$3,809.

HK$3,809
HK$3,122
HK$2,434
HK$1,747
  • HK$2,434
    Sep
  • HK$2,889
    Oct
  • HK$3,202
    Nov
  • HK$3,197
    Dec
  • HK$2,886
    Jan
  • HK$2,960
    Feb
  • HK$2,981
    Mar
  • HK$2,869
    Apr
  • HK$2,472
    May
  • HK$2,733
    Jun
  • HK$3,809
    Jul
  • HK$3,538
    Aug

What’s the cheapest month to book a round-trip flight from Tribhuvan Intl. Airport to Colombo?

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

Based on Trip.com’s data from the past 12 months, October is usually the cheapest month to find flights from Tribhuvan Intl. Airport to Colombo, with an average price of HK$1,893. In contrast, December is typically the most expensive month, with average fares reaching HK$4,976.

HK$4,976
HK$3,435
HK$1,893
HK$352
    Cheapest
  • HK$2,378
    Sep
  • HK$1,893
    Oct
  • HK$4,222
    Nov
  • HK$4,976
    Dec
  • HK$4,376
    Jan
  • HK$4,715
    Feb
  • HK$4,706
    Mar
  • HK$3,368
    Apr
  • HK$4,074
    May
  • HK$4,104
    Jun
  • HK$4,796
    Jul
  • HK$4,460
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from Tribhuvan Intl. Airport to Colombo 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 Colombo is Saturday, with average fares usually lower than on other days. Avoid flying on Sunday, as ticket prices are typically highest that day.

HK$3,393
HK$3,062
HK$2,730
HK$2,399
    Cheapest
  • HK$2,976
    Mon
  • HK$2,943
    Tue
  • HK$2,911
    Wed
  • HK$3,038
    Thu
  • HK$2,957
    Fri
  • HK$2,730
    Sat
  • HK$3,393
    Sun

Which airlines are the most popular for Tribhuvan Intl. Airport to Colombo flights?

The most popular airlines flying from Tribhuvan Intl. Airport to Colombo are SriLankan Airlines, Air India, and Nepal Airlines, among 3 carriers on this route. Air India offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
SriLankan Airlines logo SriLankan Airlines
Air India logo Air India
Nepal Airlines logo Nepal Airlines

Flight Schedule from Tribhuvan Intl. Airport to Colombo

Check the schedule for flights from Tribhuvan Intl. Airport to Colombo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AI212

    Tribhuvan Intl. Airport

    9:10 PM

    KTM

    2h 10m

    Nonstop

    11:05 PM

    DEL

    S M T W T F S
    Search

  2. AI277

    Indira Gandhi Intl. Airport

    12:25 AM

    DEL

    3h 35m

    Nonstop

    4:00 AM

    CMB

    S M T W T F S

  3. 6E1254

    Tribhuvan Intl. Airport

    2:05 PM

    KTM

    1h 55m

    Nonstop

    3:45 PM

    DEL

    S M T W T F S
    Search

  4. 6E1169

    Indira Gandhi Intl. Airport

    6:25 PM

    DEL

    3h 30m

    Nonstop

    9:55 PM

    CMB

    S M T W - F S

  5. AI224

    Tribhuvan Intl. Airport

    6:30 AM

    KTM

    2h 5m

    Nonstop

    8:20 AM

    DEL

    S M T W T F S
    Search

  6. AI281

    Indira Gandhi Intl. Airport

    12:40 PM

    DEL

    3h 25m

    Nonstop

    4:05 PM

    CMB

    S M T W T F S

  7. 6E1158

    Tribhuvan Intl. Airport

    3:10 PM

    KTM

    2h 45m

    Nonstop

    5:40 PM

    BOM

    S M T W T F S
    Search

  8. 6E1185

    Chhatrapati Shivaji Intl. Airport

    6:10 AM

    BOM

    2h 35m

    Nonstop

    8:45 AM

    CMB

    S M T W T F S

  9. AI214

    Tribhuvan Intl. Airport

    10:05 AM

    KTM

    1h 55m

    Nonstop

    11:45 AM

    DEL

    S M T W T F S
    Search

  10. AI277

    Indira Gandhi Intl. Airport

    12:25 AM

    DEL

    3h 35m

    Nonstop

    4:00 AM

    CMB

    S M T W T F S

  11. AI216

    Tribhuvan Intl. Airport

    7:35 AM

    KTM

    1h 55m

    Nonstop

    9:15 AM

    DEL

    S M T W T F S
    Search

  12. AI277

    Indira Gandhi Intl. Airport

    12:25 AM

    DEL

    3h 35m

    Nonstop

    4:00 AM

    CMB

    S M T W T F S

  13. AI212

    Tribhuvan Intl. Airport

    9:10 PM

    KTM

    2h 10m

    Nonstop

    11:05 PM

    DEL

    S M T W T F S
    Search

  14. AI281

    Indira Gandhi Intl. Airport

    12:40 PM

    DEL

    3h 25m

    Nonstop

    4:05 PM

    CMB

    S M T W T F S

  15. AI224

    Tribhuvan Intl. Airport

    6:30 AM

    KTM

    2h 5m

    Nonstop

    8:20 AM

    DEL

    S M T W T F S
    Search

  16. AI277

    Indira Gandhi Intl. Airport

    12:25 AM

    DEL

    3h 35m

    Nonstop

    4:00 AM

    CMB

    S M T W T F S

  17. AI220

    Tribhuvan Intl. Airport

    5:00 PM

    KTM

    2h 10m

    Nonstop

    6:55 PM

    DEL

    S M T W T F S
    Search

  18. AI281

    Indira Gandhi Intl. Airport

    12:40 PM

    DEL

    3h 25m

    Nonstop

    4:05 PM

    CMB

    S M T W T F S

  19. 6E1162

    Tribhuvan Intl. Airport

    8:50 PM

    KTM

    1h 50m

    Nonstop

    10:25 PM

    DEL

    S M T W T F S
    Search

  20. 6E1169

    Indira Gandhi Intl. Airport

    6:25 PM

    DEL

    3h 30m

    Nonstop

    9:55 PM

    CMB

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

What to know about flights from Tribhuvan Intl. Airport to Colombo?

Cheapest round-trip ticket price HK$4,039
Cheapest one-way flight price HK$1,552
Off-season for travel August
Peak season for travel July

FAQs for Tribhuvan Intl. Airport to Colombo Flights

  • When is peak season for travel to Colombo?

    ؜The peak travel time for visiting Colombo is October. During this time, flights from Tribhuvan Intl. Airport to Colombo are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Tribhuvan Intl. Airport (KTM) to Bandaranaike International Airport (CMB) take around 3 hours 35 minutes.
  • SriLankan Airlines is a very popular airline operating an average of 372 flights per month.
    • The distance from Bandaranaike International Airport to downtown is about 29 km. It takes about 40 minutes by taxi.
  • Yes. SriLankan Airlines operate direct flights from Tribhuvan Intl. Airport to Colombo. The average flight time is approximately 3 hours 12 minutes, with about 0 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Tribhuvan Intl. Airport to Colombo currently starts from HK$1,740, with round-trip fares from HK$3,351. The lowest fare is offered by Air India departing on Wed, Oct 7; prices are subject to availability.
  • Currently, multiple airlines offer flights from Tribhuvan Intl. Airport to Colombo, including: SriLankan Airlines Air India Thai Airways Qatar Airways Air Arabia IndiGo Nepal Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Tribhuvan Intl. Airport to Colombo is HK$3,306, and the average round-trip fare is HK$5,812. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Tribhuvan Intl. Airport to Colombo are usually cheapest in September, with an average one-way fare of about HK$3,306. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Tribhuvan Intl. Airport to Colombo departs at 13:15, and the latest one departs at 13:15. There are approximately 1 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Tribhuvan Intl. Airport to Colombo usually arrive at Bandaranaike International Airport. Bandaranaike International Airport is the most convenient option for this route.

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 25 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.