AirHint found the following cheapest one-way flights from Washington (IAD) to Cape Town (CPT) in May 2026 (see full year).
One-Way flights
| 14 May | Turkish Airlines | ||
| 04 May | Turkish Airlines | ||
| 14 May | United | direct | |
| 04 May | United | direct |
Also check the deals for return flights from Washington to Cape Town in May.
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