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SDK to BTU: distance & flight time
Sandakan (Sandakan Airport) → Bintulu (Bintulu Airport)
397 mi
638 km · 345 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading southwest
See live SDK→BTU fares Phone-only fares on this route — call free
Flight time details
397 miles nonstop takes roughly 1h 31m gate to gate, flying southwest. 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
- SDK — Sandakan Airport · Sandakan, Malaysia
- BTU — Bintulu Airport · Bintulu, Malaysia
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 SDK
- TMG · Tomanggong Airport54 mi away
- LDU · Lahad Datu Airport63 mi away
- TWU · Tawau Airport109 mi away
- KUD · Kudat Airport110 mi away
Near BTU
- BLG · Belaga Airport61 mi away
- MKM · Mukah Airport67 mi away
- SBW · Sibu Airport93 mi away
- MYY · Miri Airport106 mi away
Frequently asked questions
How far is SDK from BTU?
The flight distance from Sandakan (SDK) to Bintulu (BTU) is 397 miles (638 km, 345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDK to BTU?
A nonstop flight takes about 1h 31m 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 SDK to BTU?
Nonstop service on SDK–BTU 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 1h 31m nonstop estimate.
What is the cheapest way to fly from SDK to BTU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDK–BTU that never appear on search engines, with no booking fees.
Why are some SDK to BTU fares phone-only?
Consolidator contracts let us sell certain SDK–BTU 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.