SriLankan Airlines Best Flight Deals from Colombo to Kathmandu starting at LKR145,104*

Flights from Colombo to Kathmandu on SriLankan Airlines

Aug 2026
FromLKR172,367*
Seen: 3 hrs ago
Flight Type: Round Trip/Economy
Sep 2026
FromLKR145,104*
Seen: 3 hrs ago
Flight Type: Round Trip/Economy
Oct 2026
FromLKR160,132*
Seen: 7 hrs ago
Flight Type: Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label LKR145.1K
cmp-daily-histogram-bars-legend-max-price-aria-label LKR271.0K
Displaying fares for August-2026
  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    04

    Tue

    AUG

  • CMB–KTM, 08/05/2026 – 08/24/2026: From LKR270,998
    05

    Wed

  • CMB–KTM, 08/06/2026 – 08/24/2026: From LKR198,798
    06

    Thu

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    07

    Fri

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • CMB–KTM, 08/09/2026 – 08/24/2026: From LKR253,898
    09

    Sun

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    10

    Mon

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

  • CMB–KTM, 08/12/2026 – 08/16/2026: From LKR172,683
    12

    Wed

  • CMB–KTM, 08/13/2026 – 08/23/2026: From LKR172,683
    13

    Thu

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    14

    Fri

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    15

    Sat

  • CMB–KTM, 08/16/2026 – 08/24/2026: From LKR172,676
    16

    Sun

  • CMB–KTM, 08/17/2026 – 08/24/2026: From LKR172,676
    17

    Mon

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • CMB–KTM, 08/19/2026 – 08/24/2026: From LKR172,676
    19

    Wed

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • CMB–KTM, 08/23/2026 – 08/27/2026: From LKR172,367
    23

    Sun

  • CMB–KTM, 08/24/2026 – 08/31/2026: From LKR172,676
    24

    Mon

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • CMB–KTM, 08/26/2026 – 08/31/2026: From LKR172,683
    26

    Wed

  • CMB–KTM, 08/27/2026 – 09/03/2026: From LKR172,683
    27

    Thu

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • CMB–KTM, 08/31/2026 – 09/03/2026: From LKR172,683
    31

    Mon

  • CMB–KTM: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

  • CMB–KTM, 09/02/2026 – 09/07/2026: From LKR172,683
    02

    Wed

  • CMB–KTM, 09/03/2026 – 09/10/2026: From LKR145,104
    03

    Thu

    • RangeLKR145,104-LKR270,998

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    Plane Tickets from Colombo to Kathmandu on SriLankan Airlines

    LKR
    Plane Tickets from Colombo to Kathmandu on SriLankan Airlines
    From
    To
    Fare Type
    Dates
    Price
    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		09/03/2026 - 09/10/2026

    From

    LKR145,104

    Seen: 3 hrs ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		09/14/2026 - 09/17/2026

    From

    LKR145,104

    Seen: 1 minute ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		09/09/2026 - 09/14/2026

    From

    LKR145,532

    Seen: 5 hrs ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		09/13/2026 - 09/21/2026

    From

    LKR145,532

    Seen: 5 hrs ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		09/09/2026 - 09/17/2026

    From

    LKR145,532

    Seen: 12 minutes ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
    Flights from Colombo to Kathmandu

    Explore More Flights from Other Popular Origins