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KCT to BKK: distance & flight time
Koggala (Koggala Airport) → Bangkok (Suvarnabhumi Airport)
1,487 mi
2,394 km · 1,292 nm
3h 42m
estimated nonstop flight time
+1.5h
time difference · heading east
See live KCT→BKK fares Phone-only fares on this route — call free
Flight time details
1,487 miles nonstop takes roughly 3h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 mi away
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is KCT from BKK?
The flight distance from Koggala (KCT) to Bangkok (BKK) is 1,487 miles (2,394 km, 1,292 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to BKK?
A nonstop flight takes about 3h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KCT to BKK?
Nonstop service on KCT–BKK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 42m nonstop estimate.
What is the time difference between Koggala and Bangkok?
Bangkok is 1.5 hours ahead of Koggala.
What is the cheapest way to fly from KCT to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–BKK that never appear on search engines, with no booking fees.
Why are some KCT to BKK fares phone-only?
Consolidator contracts let us sell certain KCT–BKK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.