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FLZ to ULU: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Gulu (Gulu Airport)
4,600 mi
7,403 km · 3,997 nm
9h 29m
estimated nonstop flight time
-4h
time difference · heading west
See live FLZ→ULU fares Phone-only fares on this route — call free
Flight time details
4,600 miles nonstop takes roughly 9h 29m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- ULU — Gulu Airport · Gulu, Uganda
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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Near ULU
- RUA · Arua Airport95 mi away
- SRT · Soroti Airport119 mi away
Frequently asked questions
How far is FLZ from ULU?
The flight distance from Sibolga (FLZ) to Gulu (ULU) is 4,600 miles (7,403 km, 3,997 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLZ to ULU?
A nonstop flight takes about 9h 29m 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 Sibolga and Gulu?
Gulu is 4 hours behind Sibolga.
What is the cheapest way to fly from FLZ to ULU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–ULU that never appear on search engines, with no booking fees.