Addis Ababa (ADD) to Cape Girardeau (CGI): 7,821 miles (12,586 km) great-circle, about 16h 10m nonstop by our estimate. Cheapest fare observed: $2510 round-trip on Ethiopian, with 2 stops, departing April 26, 2026.
$2510 round-trip, Ethiopian ET720, departing 2026-04-26 at 23:15, returning 2026-05-03. The recorded itinerary left on a Sunday, returning on a Sunday 7 nights later; the fare was observed 1 day before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $2510, it ranked 30th of the 30 round-trip fares we recorded from ADD (median $825). That is 32.1 cents per great-circle mile (round-trip price over one-way distance), above the ADD median of 26.5 cents across 30 round-trip routes.
Routes from ADD of similar length: Cancun (8,208 mi) at $1242 and Buenos Aires (6,986 mi) at $2255.
Ethiopian had the cheapest fare on 10 of 30 ADD routes. It is the 3rd longest of the 30 routes we track from ADD.
That depends on your passport and trip, so check the official source for United States: U.S. Customs and Border Protection: international visitors. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Africa/Addis_Ababa, America/Chicago; flight time is our estimate.