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IAO to BKI: distance & flight time
Siargao (Siargao Airport) → Kota Kinabalu (Kota Kinabalu International Airport)
734 mi
1,181 km · 637 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading west
See live IAO→BKI fares Phone-only fares on this route — call free
Flight time details
734 miles nonstop takes roughly 2h 4m gate to gate, flying west. 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
- IAO — Siargao Airport · Siargao, Philippines
- BKI — Kota Kinabalu International Airport · Kota Kinabalu, 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 IAO
- SUG · Surigao Airport37 mi away
- TDG · Tandag Airport55 mi away
- BXU · Bancasi Airport73 mi away
- CGM · Camiguin Airport98 mi away
Near BKI
- LBU · Labuan Airport70 mi away
- LWY · Lawas Airport87 mi away
- KUD · Kudat Airport87 mi away
- BWN · Brunei International Airport103 mi away
Frequently asked questions
How far is IAO from BKI?
The flight distance from Siargao (IAO) to Kota Kinabalu (BKI) is 734 miles (1,181 km, 637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAO to BKI?
A nonstop flight takes about 2h 4m 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 IAO to BKI?
Nonstop service on IAO–BKI 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 2h 4m nonstop estimate.
What is the cheapest way to fly from IAO to BKI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAO–BKI that never appear on search engines, with no booking fees.
Why are some IAO to BKI fares phone-only?
Consolidator contracts let us sell certain IAO–BKI 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.