AirHint found the following cheapest return flights from Washington (DCA) to Addis Ababa (ADD) in December 2025 (see full year).

Return flights

29 Dec - 19 Jan	jetBlue
30 Dec - 19 Jan	Austrian Airlines
03 Dec - 11 Dec	Austrian Airlines
28 Dec - 19 Jan	Austrian Airlines
28 Dec - 17 Jan	Austrian Airlines
28 Dec - 18 Jan	Austrian Airlines
26 Dec - 26 Jan	Air Canada
30 Dec - 11 Jan	Air Canada
01 Dec - 03 Dec	jetBlue
13 Dec - 08 Jan	Air Canada
12 Dec - 08 Jan	Air Canada
01 Dec - 02 Dec	Air Canada
13 Dec - 07 Jan	Air Canada

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

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 Addis Ababa in December from $1404

Return flights