Photo: Ryan Cox / Unsplash
What “cheap flights” should actually mean
The cheapest useful flight is not always the lowest number in the first results row. A traveller can save R100 on the ticket and then spend substantially more on baggage, a distant airport transfer, parking, a forced overnight stay or a schedule that destroys a working day.
Start with the total trip: airfare, mandatory fees, baggage, airport transport, timing risk and any extra accommodation created by the itinerary. Then compare fares inside that real-world frame.
1. Compare dates before you compare airlines
For flexible trips, shifting by even one day can expose a different demand pattern. South African domestic fares are sensitive to school holidays, public-holiday weekends, major events and the December peak.
Search at least a small date range when your plans allow it. If the trip is fixed, compare different departure times on the same day instead of assuming the first convenient time is competitively priced.
2. Compare the right airports
Johannesburg is the clearest example: OR Tambo and Lanseria can produce very different ground-travel outcomes. The fare should be compared together with the final Gauteng destination.
Safari travel has a similar issue. The lowest fare into one Lowveld airport can create a much longer lodge transfer than a slightly higher fare into another gateway.
3. Treat baggage as part of the fare
A fare without the baggage you need is not the final fare. Compare the baggage allowance and fare rules that apply to the exact option before paying.
This matters especially for families, sports trips, long stays and travellers carrying equipment. Two fares that look close can separate significantly after bags are added.
4. Use timing strategically
High-demand periods usually reward earlier comparison because there is less spare capacity to absorb late demand. Ordinary off-peak trips can behave differently, so there is no universal “magic day” that guarantees the cheapest ticket.
Use a repeatable process: search, note a sensible range, compare nearby dates if possible, and book when the itinerary and total cost meet your requirements rather than waiting for a mythical guaranteed low point.
5. Use route-specific information
A national “cheap flights” guide can only go so far. Each city pair has its own airport choices, business peaks, holiday patterns and transfer realities. Use route pages to understand the actual journey, then run a fresh flight search for current options.
Quick booking checklist
Before you pay, confirm names, dates, airports, baggage, connection time, change conditions and the final booking total. For international trips, also verify passport and entry requirements directly from official sources.
Sources & verification
These official or primary sources are useful for checking information that can change:
TravelOffice does not treat changing operational information as permanent. Re-check the operating airline, airport or government source for your exact trip.
Ready to search?
Compare flights for your route and dates.