AirHint found the following cheapest return flights from Washington (DCA) to Kilimanjaro (JRO) in September 2025 (see full year).

Return flights

22 Sep - 04 Oct	Delta
14 Sep - 01 Oct	Delta
28 Sep - 13 Oct	Delta
08 Sep - 15 Sep	Delta
17 Sep - 24 Sep	Delta
14 Sep - 30 Sep	Delta
02 Sep - 15 Sep	Delta
21 Sep - 06 Oct	Air France
14 Sep - 20 Sep	Delta
27 Sep - 10 Oct	Delta
19 Sep - 06 Oct	Delta
25 Sep - 08 Oct	Delta
27 Sep - 09 Oct	Delta
24 Sep - 05 Oct	KLM
12 Sep - 21 Sep	Kenya Airways
29 Sep - 09 Oct	Delta

Also check the deals for one-way flights from Washington to Kilimanjaro in September.

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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Cheapest return flights from Washington to Kilimanjaro in September from 871€

Return flights