Cheap flights from Sao Tome to Johannesburg

Sao Tome
TMS
O.R. Tambo
JNB

Flight deals from Sao Tome to Johannesburg

Below you can see the best deals on flights Sao Tome — Johannesburg for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 11 October, from $517.

Top 10 cheap flights from Sao Tome to Johannesburg

KP
KP
$ 914

Sao Tome — Johannesburg

07:30—00:05
18 Aug 2026
14 h 35 m
1 stop
KP
KP
$ 914

Sao Tome — Johannesburg

07:30—00:05
20 Aug 2026
14 h 35 m
1 stop
TP
KP
KP
$ 1.051

Sao Tome — Johannesburg

19:40—00:05
16 Aug 2026
50 h 25 m
2 stops
TP
KP
KP
$ 1.091

Sao Tome — Johannesburg

19:40—00:05
16 Aug 2026
50 h 25 m
2 stops
KP
KP
TC
TC
$ 1.093

Sao Tome — Johannesburg

07:30—13:15
20 Aug 2026
51 h 45 m
3 stops
KP
KP
TC
TC
$ 1.093

Sao Tome — Johannesburg

07:30—13:15
20 Aug 2026
51 h 45 m
3 stops
TP
KP
KP
$ 1.097

Sao Tome — Johannesburg

19:40—00:05
14 Aug 2026
50 h 25 m
2 stops
TP
TC
TC
$ 1.101

Sao Tome — Johannesburg

19:40—13:15
19 Aug 2026
63 h 35 m
2 stops
TP
KP
KP
$ 1.134

Sao Tome — Johannesburg

19:40—00:05
14 Aug 2026
50 h 25 m
2 stops
TP
KP
KP
$ 1.144

Sao Tome — Johannesburg

19:40—00:05
19 Aug 2026
26 h 25 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Sao Tome — Johannesburg flight

Looking for cheap flights from Sao Tome to Johannesburg? Compare fares from different airlines, check the flight schedule and travel time — and book your Sao Tome — Johannesburg ticket online at the best price.

A nonstop flight takes about 5 h 9 min, the distance between the cities is around 3,722 km.

Planning your trip? You may find our Johannesburg travel guide, how to get from the airport into town and Johannesburg weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $429Min. price
OctoberCheapest
AugustPeak season
NoDirect flights
3,722 kmDistance
5 h 9 minTravel time

Flight ticket prices by day: Sao Tome — Johannesburg

Below is a calendar of the lowest flight ticket prices for Sao Tome — Johannesburg by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $429 in October, and the most expensive are around $910 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Sao Tome to Johannesburg by month. Tickets are usually cheapest in November (around $483) and priciest in January (about $641) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$641highMay$496lowSep$544medium
Feb$604highJun$580highOct$532medium
Mar$556mediumJul$604highNov$483low
Apr$544mediumAug$592highDec$628high

Some values are estimated based on seasonality.

When to fly

Weather in Johannesburg: it is warmest in November (up to 27 °C on average) and coolest in June (around 18 °C). The driest month is July.

Tickets are usually cheapest in October and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Johannesburg

Dry and wet days · Johannesburg

Wind speed and direction · Johannesburg

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How to get the best deal on a Sao Tome — Johannesburg ticket

  • Book ahead: fares for Sao Tome — Johannesburg are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Johannesburg is usually October — plan your trip around it if your dates are flexible.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

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Cities and airports on the Sao Tome — Johannesburg route

Flights Sao Tome — Johannesburg depart from Sao Tome Island Airport and arrive at O.R. Tambo International Airport and Lanseria International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Sao Tome

TMS
Sao Tome & Principe
About the cityHow to get thereWeatherAll about the country Sao Tome & Principe
Arrival

Johannesburg

JNB
South Africa
About the cityHow to get thereWeatherAll about the country South Africa
Departure airports
Arrival airports

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Frequently asked questions about the Sao Tome — Johannesburg flight

How long is the flight from Sao Tome to Johannesburg?

A nonstop Sao Tome — Johannesburg flight takes about 5 h 9 min — the distance between the cities is around 3,722 km.

How far is it from Sao Tome to Johannesburg?

The distance from Sao Tome to Johannesburg is about 3,722 km.

Which airports do Sao Tome — Johannesburg flights use?

Flights from Sao Tome depart from Sao Tome Island Airport, and arrive at O.R. Tambo International Airport, Lanseria International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Sao Tome to Johannesburg?

The price of a Sao Tome — Johannesburg ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in August. Tickets typically cost between $429 and $910. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Sao Tome — Johannesburg?

Flights Sao Tome — Johannesburg are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Sao Tome to Johannesburg?

To catch a low fare Sao Tome — Johannesburg, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Sao Tome

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Where else you can fly from Johannesburg

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