Cheapest return flights from Washington to Johannesburg in December from $966

Best time to book flights for Washington (IAD) to Johannesburg (JNB) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Johannesburg (JNB) in December 2025 (see full year).

Return flights

08 Dec - 22 Dec Ethiopian Airlines
11 Dec - 25 Dec Ethiopian Airlines
06 Dec - 13 Dec Ethiopian Airlines
25 Dec - 08 Jan Ethiopian Airlines
22 Dec - 05 Jan Ethiopian Airlines
27 Dec - 11 Jan Ethiopian Airlines

Also check the deals for one-way flights from Washington to Johannesburg in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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