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DED to KCT: distance & flight time
Dehra Dun (Dehradun Airport) → Koggala (Koggala Airport)
1,678 mi
2,700 km · 1,458 nm
3h 45m
estimated nonstop flight time
Same time
time difference · heading south
See live DED→KCT fares Phone-only fares on this route — call free
Flight time details
1,678 miles nonstop takes roughly 3h 45m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- KCT — Koggala Airport · Koggala, 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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
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
Frequently asked questions
How far is DED from KCT?
The flight distance from Dehra Dun (DED) to Koggala (KCT) is 1,678 miles (2,700 km, 1,458 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to KCT?
A nonstop flight takes about 3h 45m 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 cheapest way to fly from DED to KCT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–KCT that never appear on search engines, with no booking fees.