SriLankan Airlines Best Flight Deals from Colombo to Kathmandu starting at LKR145,241*

Flights from Colombo to Kathmandu on SriLankan Airlines

Jul 2026
FromLKR172,852*
Seen: 41 minutes ago
Flight Type: Round Trip/Economy
Aug 2026
FromLKR145,241*
Seen: 17 hrs ago
Flight Type: Round Trip/Economy
Sep 2026
FromLKR145,241*
Seen: 16 hrs ago
Flight Type: Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label LKR172.5K
cmp-daily-histogram-bars-legend-max-price-aria-label LKR271.2K
Displaying fares for July-2026
  • 13

    Mon

    JUL

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

  • 20

    Mon

  • 21

    Tue

  • 22

    Wed

  • 23

    Thu

  • 24

    Fri

  • 25

    Sat

  • 26

    Sun

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 31

    Fri

  • 01

    Sat

    AUG

  • 02

    Sun

  • 03

    Mon

  • 04

    Tue

  • 05

    Wed

  • 06

    Thu

  • 07

    Fri

  • 08

    Sat

  • 09

    Sun

  • 10

    Mon

  • 11

    Tue

  • 12

    Wed

    • RangeLKR172,500-LKR271,154

    *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    		08/16/2026 - 08/26/2026

    From

    LKR145,241

    Seen: 17 hrs ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		09/10/2026 - 09/17/2026

    From

    LKR145,241

    Seen: 16 hrs ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		08/13/2026 - 08/20/2026

    From

    LKR145,241

    Seen: 11 hrs ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		09/03/2026 - 09/09/2026

    From

    LKR145,141

    Seen: 18 hrs ago

    Colombo (CMB)Kathmandu (KTM)Round-trip
    /
    Economy    		10/26/2026 - 11/01/2026

    From

    LKR145,581

    Seen: 11 hrs 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