Need help booking?
Unpublished phone-only deals available
DMK to CMB: distance & flight time
Bangkok (Don Mueang International Airport) → Colombo (Bandaranaike International Colombo Airport)
1,481 mi
2,384 km · 1,287 nm
3h 41m
estimated nonstop flight time
-1.5h
time difference · heading west
See live DMK→CMB fares Phone-only fares on this route — call free
Flight time details
1,481 miles nonstop takes roughly 3h 41m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DMK — Don Mueang International Airport · Bangkok, Thailand
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DMK
- BKK · Suvarnabhumi Airport19 mi away
- KDT · Kamphaeng Saen Airport48 mi away
- UTP · U-Tapao International Airport89 mi away
- TKH · Takhli Airport97 mi away
Near CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
Frequently asked questions
How far is DMK from CMB?
The flight distance from Bangkok (DMK) to Colombo (CMB) is 1,481 miles (2,384 km, 1,287 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DMK to CMB?
A nonstop flight takes about 3h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Bangkok and Colombo?
Colombo is 1.5 hours behind Bangkok.
What is the cheapest way to fly from DMK to CMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMK–CMB that never appear on search engines, with no booking fees.