Trip.com
>
Cheap Flights
>
Sri Lanka
>
Colombo
>
Kathmandu to Colombo flight
>
Tribhuvan International Airport to Bandaranaike International Airport flight

Explore the cheapest one-way and round-trip flights from Tribhuvan International Airport to Bandaranaike International Airport over the next 90 days, with one-way fares from AU$275 and round-trip from AU$519. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Thu, Nov 5 | SriLankan Airlines
      CMB 08:00
      3h 35m
      Direct
      KTM 11:50
      Colombo - Kathmandu | Sun, Nov 8 | SriLankan Airlines
      AU$805 AU$1,182
      32% off
      32% off
      AU$1,182 AU$805
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Mon, Oct 26 | SriLankan Airlines
      CMB 08:00
      3h 35m
      Direct
      KTM 11:50
      Colombo - Kathmandu | Thu, Oct 29 | SriLankan Airlines
      AU$827 AU$1,182
      30% off
      30% off
      AU$1,182 AU$827
    • KTM 06:30
      21h 55m
      1 stop
      CMB 04:10
      Kathmandu - Colombo | Sat, Oct 24 | Air India
      CMB 12:00
      10h 40m
      1 stop
      KTM 22:55
      Colombo - Kathmandu | Sat, Oct 31 | Air India
      AU$519 AU$1,182
      56% off
      56% off
      AU$1,182 AU$519
    • KTM 06:30
      9h 50m
      1 stop
      CMB 16:05
      Kathmandu - Colombo | Sun, Oct 25 | Air India
      CMB 05:10
      17h 30m
      1 stop
      KTM 22:55
      Colombo - Kathmandu | Sat, Oct 31 | Air India
      AU$543
      54% off
      AU$1,182 AU$543
    • KTM 06:30
      28h 40m
      1 stop
      CMB 10:55
      Kathmandu - Colombo | Thu, Oct 29 | Air India
      CMB 12:00
      10h 40m
      1 stop
      KTM 22:55
      Colombo - Kathmandu | Sat, Oct 31 | Air India
      AU$614
      48% off
      AU$1,182 AU$614
    • KTM 14:55
      20h 15m
      1 stop
      CMB 10:55
      Kathmandu - Colombo | Wed, Oct 28 | Air India
      CMB 12:00
      10h 40m
      1 stop
      KTM 22:55
      Colombo - Kathmandu | Sat, Oct 31 | Air India
      AU$614
      48% off
      AU$1,182 AU$614
    • KTM 07:35
      27h 35m
      1 stop
      CMB 10:55
      Kathmandu - Colombo | Mon, Nov 2 | Air India
      CMB 12:15
      20h 35m
      1 stop
      KTM 09:05
      Colombo - Kathmandu | Sat, Nov 7 | Air India
      AU$637
      46% off
      AU$1,182 AU$637
    • KTM 17:10
      18h
      1 stop
      CMB 10:55
      Kathmandu - Colombo | Sun, Nov 8 | Air India
      CMB 17:05
      15h 45m
      1 stop
      KTM 09:05
      Colombo - Kathmandu | Sat, Nov 14 | Air India
      AU$652
      45% off
      AU$1,182 AU$652
    • KTM 21:40
      13h 30m
      1 stop
      CMB 10:55
      Kathmandu - Colombo | Thu, Dec 10 | Air India
      CMB 05:10
      25h 10m
      1 stop
      KTM 06:35
      Colombo - Kathmandu | Thu, Dec 17 | Air India
      AU$669
      43% off
      AU$1,182 AU$669
    • KTM 13:00
      17h 25m
      1 stop
      CMB 14:00
      Kathmandu - Colombo | Sun, Oct 25 | Normal Airline
      CMB 15:00
      6h
      Direct
      KTM 16:00
      Colombo - Kathmandu | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      KTM 06:30
      21h 55m
      1 stop
      CMB 04:10
      Kathmandu - Colombo | Sat, Oct 31 | Air India
      AU$275 AU$738
      63% off
      63% off
      AU$738 AU$275
    • KTM 07:35
      8h 45m
      1 stop
      CMB 16:05
      Kathmandu - Colombo | Tue, Oct 27 | Air India
      AU$279 AU$738
      62% off
      62% off
      AU$738 AU$279
    • KTM 14:55
      20h 15m
      1 stop
      CMB 10:55
      Kathmandu - Colombo | Thu, Oct 29 | Air India
      AU$280 AU$738
      62% off
      62% off
      AU$738 AU$280
    • KTM 06:30
      28h 40m
      1 stop
      CMB 10:55
      Kathmandu - Colombo | Sun, Nov 1 | Air India
      AU$347
      53% off
      AU$738 AU$347
    • KTM 10:45
      8h
      1 stop
      CMB 18:30
      Kathmandu - Colombo | Tue, Oct 27 | IndiGo
      AU$369
      50% off
      AU$738 AU$369
    • KTM 10:45
      8h
      1 stop
      CMB 18:30
      Kathmandu - Colombo | Thu, Oct 29 | IndiGo
      AU$371
      50% off
      AU$738 AU$371
    • KTM 08:40
      13h 55m
      1 stop
      CMB 22:20
      Kathmandu - Colombo | Sat, Oct 24 | Bhutan Airlines
      AU$378
      49% off
      AU$738 AU$378
    • KTM 15:05
      17h 20m
      1 stop
      CMB 08:10
      Kathmandu - Colombo | Mon, Nov 2 | IndiGo
      AU$381
      48% off
      AU$738 AU$381
    • KTM 17:10
      11h 15m
      1 stop
      CMB 04:10
      Kathmandu - Colombo | Wed, Dec 9 | Air India
      AU$383
      48% off
      AU$738 AU$383
    • KTM 13:00
      17h 25m
      1 stop
      CMB 14:00
      Kathmandu - Colombo | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Dec 27 | SriLankan Airlines
      AU$551 AU$1,789
      69% off
      69% off
      AU$1,789 AU$551
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Jan 6 | SriLankan Airlines
      AU$555 AU$1,789
      69% off
      69% off
      AU$1,789 AU$555
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Mon, Dec 28 | SriLankan Airlines
      AU$560 AU$1,789
      69% off
      69% off
      AU$1,789 AU$560
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Dec 30 | SriLankan Airlines
      AU$563
      69% off
      AU$1,789 AU$563
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Thu, Dec 31 | SriLankan Airlines
      AU$563
      69% off
      AU$1,789 AU$563
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Jan 3 | SriLankan Airlines
      AU$566
      68% off
      AU$1,789 AU$566
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Thu, Jan 7 | SriLankan Airlines
      AU$568
      68% off
      AU$1,789 AU$568
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Mon, Nov 2 | SriLankan Airlines
      AU$570
      68% off
      AU$1,789 AU$570
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Jan 10 | SriLankan Airlines
      AU$573
      68% off
      AU$1,789 AU$573
    • KTM 13:00
      17h 25m
      1 stop
      CMB 14:00
      Kathmandu - Colombo | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Nov 8 | SriLankan Airlines
      AU$516 AU$738
      30% off
      30% off
      AU$738 AU$516
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Nov 29 | SriLankan Airlines
      AU$516 AU$738
      30% off
      30% off
      AU$738 AU$516
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Nov 11 | SriLankan Airlines
      AU$539 AU$1,228
      56% off
      56% off
      AU$1,228 AU$539
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Dec 27 | SriLankan Airlines
      AU$551
      52% off
      AU$1,142 AU$551
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Jan 6 | SriLankan Airlines
      AU$555
      51% off
      AU$1,142 AU$555
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Mon, Dec 28 | SriLankan Airlines
      AU$560
      51% off
      AU$1,142 AU$560
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Dec 30 | SriLankan Airlines
      AU$563
      51% off
      AU$1,142 AU$563
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Thu, Dec 31 | SriLankan Airlines
      AU$563
      51% off
      AU$1,142 AU$563
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Jan 3 | SriLankan Airlines
      AU$566
      50% off
      AU$1,142 AU$566
    • KTM 13:00
      17h 25m
      1 stop
      CMB 14:00
      Kathmandu - Colombo | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Mon, Oct 26 | SriLankan Airlines
      AU$517 AU$1,089
      53% off
      53% off
      AU$1,089 AU$517
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Oct 25 | SriLankan Airlines
      AU$524 AU$1,089
      52% off
      52% off
      AU$1,089 AU$524
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Thu, Oct 29 | SriLankan Airlines
      AU$606 AU$1,089
      44% off
      44% off
      AU$1,089 AU$606
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Oct 28 | SriLankan Airlines
      AU$762
      30% off
      AU$1,089 AU$762
    • KTM 21:40
      6h 45m
      1 stop
      CMB 04:10
      Kathmandu - Colombo | Thu, Oct 29 | Air India
      AU$288
      74% off
      AU$1,089 AU$288
    • KTM 10:45
      8h
      1 stop
      CMB 18:30
      Kathmandu - Colombo | Sun, Oct 25 | IndiGo
      AU$378
      65% off
      AU$1,089 AU$378
    • KTM 21:10
      7h 15m
      1 stop
      CMB 04:10
      Kathmandu - Colombo | Sat, Oct 24 | Air India
      AU$501
      54% off
      AU$1,089 AU$501
    • KTM 14:45
      8h 50m
      1 stop
      CMB 23:20
      Kathmandu - Colombo | Mon, Oct 26 | IndiGo
      AU$524
      52% off
      AU$1,089 AU$524
    • KTM 15:10
      8h 15m
      1 stop
      CMB 23:10
      Kathmandu - Colombo | Sat, Oct 24 | IndiGo
      AU$550
      49% off
      AU$1,089 AU$550
    • KTM 13:00
      17h 25m
      1 stop
      CMB 14:00
      Kathmandu - Colombo | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Nov 8 | SriLankan Airlines
      AU$516 AU$738
      30% off
      30% off
      AU$738 AU$516
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Nov 29 | SriLankan Airlines
      AU$516 AU$738
      30% off
      30% off
      AU$738 AU$516
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Nov 11 | SriLankan Airlines
      AU$539 AU$1,228
      56% off
      56% off
      AU$1,228 AU$539
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Dec 27 | SriLankan Airlines
      AU$551
      52% off
      AU$1,142 AU$551
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Jan 6 | SriLankan Airlines
      AU$555
      51% off
      AU$1,142 AU$555
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Mon, Dec 28 | SriLankan Airlines
      AU$560
      51% off
      AU$1,142 AU$560
    • KTM 13:40
      3h 35m
      Direct
      CMB 17:00
      Kathmandu - Colombo | Wed, Dec 30 | SriLankan Airlines
      AU$563
      51% off
      AU$1,142 AU$563
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Thu, Dec 31 | SriLankan Airlines
      AU$563
      51% off
      AU$1,142 AU$563
    • KTM 12:50
      3h 35m
      Direct
      CMB 16:10
      Kathmandu - Colombo | Sun, Jan 3 | SriLankan Airlines
      AU$566
      50% off
      AU$1,142 AU$566
    • KTM 13:00
      17h 25m
      1 stop
      CMB 14:00
      Kathmandu - Colombo | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Kathmandu 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 International Airport to Bandaranaike International Airport

What is the cheapest month to fly from Tribhuvan International Airport to Bandaranaike International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Tribhuvan International Airport to Bandaranaike International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Tribhuvan International Airport to Bandaranaike International Airport are usually in May, with an average price of AU$452. It is best to avoid July, when the average price can reach AU$696.

AU$696
AU$574
AU$452
AU$330
    Cheapest
  • AU$574
    Oct
  • AU$585
    Nov
  • AU$584
    Dec
  • AU$527
    Jan
  • AU$541
    Feb
  • AU$545
    Mar
  • AU$524
    Apr
  • AU$452
    May
  • AU$499
    Jun
  • AU$696
    Jul
  • AU$646
    Aug
  • AU$574
    Sep

What is the cheapest day of the week to fly from Tribhuvan International Airport to Bandaranaike International Airport?

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

AU$622
AU$562
AU$501
AU$441
    Cheapest
  • AU$579
    Mon
  • AU$540
    Tue
  • AU$529
    Wed
  • AU$571
    Thu
  • AU$546
    Fri
  • AU$501
    Sat
  • AU$622
    Sun

Which airline offers the cheapest flights from Tribhuvan International Airport to Bandaranaike International Airport?

The cheapest airline flying from Tribhuvan International Airport to Bandaranaike International Airport is Air India (from AU$275) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air India
From AU$275
IndiGo
From AU$369
Bhutan Airlines
From AU$378
Nepal Airlines
From AU$459
Qatar Airways
From AU$515
SriLankan Airlines
From AU$516
Air Arabia
From AU$521
Air India Express
From AU$537
Thai Airways
From AU$552
Biman Bangladesh Airlines
From AU$586

Find more flights and airlines

What is the flight schedule from Tribhuvan International Airport to Bandaranaike International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. 6E1152

    Tribhuvan International Airport

    10:45

    KTM

    1h 55m

    Direct

    12:25

    DEL

    S M T W T F S
    Search

  2. 6E1169

    Indira Gandhi International Airport

    18:25

    DEL

    3h 30m

    Direct

    21:55

    CMB

    S M T W T F S

  3. AI216

    Tribhuvan International Airport

    07:35

    KTM

    1h 55m

    Direct

    09:15

    DEL

    S M T W T F S
    Search

  4. AI281

    Indira Gandhi International Airport

    12:40

    DEL

    3h 25m

    Direct

    16:05

    CMB

    S M T W T F S

  5. RA201

    Tribhuvan International Airport

    17:00

    KTM

    2h 45m

    Direct

    19:30

    BOM

    - - T - - - S
    Search

  6. UL144

    Chhatrapati Shivaji Maharaj International Airport

    20:40

    BOM

    2h 30m

    Direct

    23:10

    CMB

    S M T W T F S

  7. AI212

    Tribhuvan International Airport

    21:10

    KTM

    2h 10m

    Direct

    23:05

    DEL

    S M T W T F S
    Search

  8. AI277

    Indira Gandhi International Airport

    00:35

    DEL

    3h 35m

    Direct

    04:10

    CMB

    S M T W T - S

  9. AI220

    Tribhuvan International Airport

    17:00

    KTM

    2h 10m

    Direct

    18:55

    DEL

    S M T W T F S
    Search

  10. AI277

    Indira Gandhi International Airport

    00:35

    DEL

    3h 35m

    Direct

    04:10

    CMB

    S M T W T - S

  11. AI218

    Tribhuvan International Airport

    14:00

    KTM

    1h 50m

    Direct

    15:35

    DEL

    S M T W T F S
    Search

  12. AI4277

    Indira Gandhi International Airport

    00:25

    DEL

    3h 35m

    Direct

    04:00

    CMB

    - - - - - F -

  13. B3773

    Tribhuvan International Airport

    08:40

    KTM

    1h 30m

    Direct

    09:55

    DEL

    S - - W - - -
    Search

  14. UL196

    Indira Gandhi International Airport

    18:45

    DEL

    3h 35m

    Direct

    22:20

    CMB

    S M T - T F S

  15. 6E1916

    Tribhuvan International Airport

    15:05

    KTM

    2h 45m

    Direct

    17:35

    BOM

    S M T W T - S
    Search

  16. 6E1185

    Chhatrapati Shivaji Maharaj International Airport

    06:10

    BOM

    2h 35m

    Direct

    08:45

    CMB

    S M T W T F S

  17. AI218

    Tribhuvan International Airport

    14:00

    KTM

    1h 50m

    Direct

    15:35

    DEL

    S M T W T F S
    Search

  18. AI283

    Indira Gandhi International Airport

    07:20

    DEL

    3h 35m

    Direct

    10:55

    CMB

    S M T W T - S

  19. AI224

    Tribhuvan International Airport

    06:30

    KTM

    2h 5m

    Direct

    08:20

    DEL

    S M T W T F S
    Search

  20. AI277

    Indira Gandhi International Airport

    00:35

    DEL

    3h 35m

    Direct

    04:10

    CMB

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

About Tribhuvan International Airport and Bandaranaike International Airport

Learn about Tribhuvan International Airport (KTM) and Bandaranaike International Airport (CMB) — including location, terminals, transportation, and travel tips.

Flight distance 2,356.62km
Cheapest one-way ticket price AU$275
Cheapest return ticket price AU$519

FAQs for Tribhuvan International Airport to Bandaranaike International Airport Flights

  • How many daily flights are there from Tribhuvan International Airport (KTM) to Bandaranaike International Airport (CMB)?

    There are around 1 daily flights from Tribhuvan International Airport (KTM) to Bandaranaike International Airport (CMB).
  • The earliest flight from Tribhuvan International Airport to Bandaranaike International Airport departs at 13:15, and the last departs at 13:40, 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 International Airport (KTM) to Bandaranaike International Airport (CMB) is quite popular. Without considering departure times or holidays, tickets cost around AU$839 in November, the most expensive month to book this route.
    • The distance from Bandaranaike International Airport to downtown is about 29km, by taxi about 40 minutes.
  • The closest airport to Bandaranaike International Airport (CMB) is Katugastota Airport. The distance is around 85km.
  • SriLankan Airlines is a very popular airline operating an average of 372 flights per month.
  • One-way flights from Tribhuvan International Airport to Bandaranaike International Airport currently start from AU$275, and round-trip fares start from AU$519. The current lowest fare is a Air India flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Yes. SriLankan Airlines operate direct flights from Tribhuvan International Airport to Bandaranaike International Airport, with an average flight time of 3 hours 14 minutes, and around 4 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 International Airport to Bandaranaike International Airport is AU$720. Prices may vary depending on the departure date, airline, and availability.
  • Tribhuvan International Airport to Bandaranaike International Airport operates around 4 weekly flights, mainly by SriLankan Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Tribhuvan International Airport and Bandaranaike International 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.