AirHint found the following cheapest return flights from Seattle (SEA) to Addis Ababa (ADD) in December 2025 (see full year).
Return flights
| 01 Dec - 06 Dec | Condor | ||
| 29 Dec - 20 Jan | Hawaiian Airlines | ||
| 01 Dec - 30 Dec | Condor | ||
| 15 Dec - 09 Jan | Hawaiian Airlines | ||
| 15 Dec - 08 Jan | Hawaiian Airlines | ||
| 15 Dec - 27 Dec | Aer Lingus |
Also check the deals for one-way flights from Seattle to Addis Ababa in December.
Powered by
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.
Find us on social media