Sri Lanka to Singapore Β· 1,708 miles (2,749 km)

Colombo (CMB) to Singapore (SIN) flights

2 airlines fly nonstop from Colombo (CMB) to Singapore (SIN): Singapore Airlines and SriLankan Airlines. The two airports are 1,708 miles (2,749 km) apart. Singapore Airlines is in Star Alliance and SriLankan Airlines is in oneworld. There are also 15 ways to fly it with one stop, through Kuala Lumpur, Tiruchirappalli and Thiruvananthapuram and more.

Airlines flying nonstop from CMB to SIN

  • Singapore Airlines logo
    Singapore AirlinesStar Alliance Β· bookable with 13 programsWho books it
  • SriLankan Airlines logo
    SriLankan Airlinesoneworld Β· bookable with 9 programsWho books it

Book CMB to SIN with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

CMB to SIN with one stop

15 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Kuala Lumpur (KUL)AirAsia, Malaysia Airlines and 1 more the whole way
    AirAsia logo
    Malaysia Airlines logo
    Batik Air Malaysia logo
    +1
    AirAsia logo
    Ethiopian Airlines logo
    Malaysia Airlines logo
    +4
  • Via Tiruchirappalli (TRZ)SriLankan Airlines, then Air India Express, Scoot and 1 more
    SriLankan Airlines logo
    Air India Express logo
    Scoot logo
    IndiGo logo
  • Via Thiruvananthapuram (TRV)SriLankan Airlines, then Scoot
    SriLankan Airlines logo
    Scoot logo
  • Via Chennai (MAA)IndiGo the whole way
    IndiGo logo
    SriLankan Airlines logo
    IndiGo logo
    Air India Express logo
    Singapore Airlines logo
    +1
  • Via Coimbatore (CJB)SriLankan Airlines, then Scoot
    SriLankan Airlines logo
    Scoot logo
  • Via Kochi (COK)SriLankan Airlines, then Singapore Airlines
    SriLankan Airlines logo
    Singapore Airlines logo
  • Via Bangkok (BKK)Thai Airways International the whole way
    Thai Airways International logo
    SriLankan Airlines logo
    Singapore Airlines logo
    Thai Airways International logo
    Scoot logo
  • Via Bangkok (DMK)Thai AirAsia the whole way
    Thai AirAsia logo
    Thai AirAsia logo
    Thai Lion Air logo
  • Via Bengaluru (BLR)IndiGo the whole way
    IndiGo logo
    SriLankan Airlines logo
    IndiGo logo
    Singapore Airlines logo
  • Via Ho Chi Minh City (SGN)VietJet Air and Vietnam Airlines the whole way
    VietJet Air logo
    Vietnam Airlines logo
    Singapore Airlines logo
    Scoot logo
    VietJet Air logo
    +1
  • Via Male (MLE)Emirates, SriLankan Airlines and 4 more, then Singapore Airlines
    Emirates logo
    SriLankan Airlines logo
    Gulf Air logo
    +3
    Singapore Airlines logo
  • Via Jakarta (CGK)SriLankan Airlines, then Garuda Indonesia, Batik Air and 5 more
    SriLankan Airlines logo
    Garuda Indonesia logo
    ID
    Singapore Airlines logo
    +4
  • Via Hyderabad (HYD)IndiGo the whole way
    SriLankan Airlines logo
    IndiGo logo
    IndiGo logo
    Singapore Airlines logo
  • Via Dhaka (DAC)SriLankan Airlines and FitsAir, then Biman Bangladesh Airlines, US-Bangla Airlines and 1 more
    SriLankan Airlines logo
    8D
    BG
    BS
    Singapore Airlines logo
  • Via Mumbai (BOM)Air India and IndiGo the whole way
    SriLankan Airlines logo
    Air India logo
    IndiGo logo
    Air India logo
    Singapore Airlines logo
    IndiGo logo

CMB to SIN: common questions

Which airlines fly nonstop from CMB to SIN?

Singapore Airlines (Star Alliance) and SriLankan Airlines (oneworld) fly nonstop from Colombo (CMB) to Singapore (SIN).

How far is Colombo from Singapore by plane?

Colombo (CMB) and Singapore (SIN) are 1,708 miles (2,749 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book CMB to SIN award flights?

21 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, Air Canada Aeroplan, Air New Zealand Airpoints, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club, Cathay Pacific Asia Miles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does CMB to SIN cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CMB to SIN with taxes and fees.

Where can I connect between Colombo and Singapore?

The most direct connections are through Kuala Lumpur (KUL), Tiruchirappalli (TRZ), Thiruvananthapuram (TRV), Chennai (MAA) and Coimbatore (CJB). On 8 of them the same airline flies both flights, for example AirAsia through Kuala Lumpur.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.