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NSI to SZA: distance & flight time
Yaounde (Yaoundé Nsimalen International Airport) → Soyo (Soyo Airport)
684 mi
1,101 km · 594 nm
1h 57m
estimated nonstop flight time
Same time
time difference · heading south
See live NSI→SZA fares Phone-only fares on this route — call free
Flight time details
684 miles nonstop takes roughly 1h 57m 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
- NSI — Yaoundé Nsimalen International Airport · Yaounde, Cameroon
- SZA — Soyo Airport · Soyo, Angola
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 NSI
- YAO · Yaoundé Airport8 mi away
- BMM · Bitam Airport114 mi away
- DLA · Douala International Airport128 mi away
- FOM · Foumban Nkounja Airport143 mi away
Near SZA
- MNB · Muanda Airport15 mi away
- CAB · Cabinda Airport40 mi away
- BOA · Boma Airport52 mi away
- MAT · Tshimpi Airport77 mi away
Frequently asked questions
How far is NSI from SZA?
The flight distance from Yaounde (NSI) to Soyo (SZA) is 684 miles (1,101 km, 594 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NSI to SZA?
A nonstop flight takes about 1h 57m 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 NSI to SZA?
Nonstop service on NSI–SZA 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 57m nonstop estimate.
What is the cheapest way to fly from NSI to SZA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NSI–SZA that never appear on search engines, with no booking fees.
Why are some NSI to SZA fares phone-only?
Consolidator contracts let us sell certain NSI–SZA 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.