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KSL to ADD: distance & flight time
Kassala (Kassala Airport) → Addis Ababa (Addis Ababa Bole International Airport)
473 mi
762 km · 411 nm
1h 30m
estimated nonstop flight time
+1h
time difference · heading south
See live KSL→ADD fares Phone-only fares on this route — call free
Flight time details
473 miles nonstop takes roughly 1h 30m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KSL — Kassala Airport · Kassala, Sudan
- ADD — Addis Ababa Bole International Airport · Addis Ababa, Ethiopia
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 KSL
- HUE · Humera Airport80 mi away
Near ADD
- QHR · Harar Meda Airport23 mi away
- DBM · Debra Marcos Airport120 mi away
- MKS · Mekane Selam Airport121 mi away
- AWA · Awassa Airport134 mi away
Frequently asked questions
How far is KSL from ADD?
The flight distance from Kassala (KSL) to Addis Ababa (ADD) is 473 miles (762 km, 411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSL to ADD?
A nonstop flight takes about 1h 30m 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 KSL to ADD?
Nonstop service on KSL–ADD 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 30m nonstop estimate.
What is the time difference between Kassala and Addis Ababa?
Addis Ababa is 1 hour ahead of Kassala.
What is the cheapest way to fly from KSL to ADD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSL–ADD that never appear on search engines, with no booking fees.
Why are some KSL to ADD fares phone-only?
Consolidator contracts let us sell certain KSL–ADD 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.