Washington DC (IAD) to Nairobi (NBO): 7,573 miles (12,187 km) great-circle, about 15h 40m nonstop by our estimate. Cheapest fare observed: $1561 round-trip on Qatar, with 1 stop, departing June 8, 2026.
$1561 round-trip, Qatar QR708, departing 2026-06-08 at 21:00, returning 2026-08-01. The recorded itinerary left on a Monday, returning on a Saturday 54 nights later; the fare was observed 44 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1561, it ranked 29th of the 30 round-trip fares we recorded from IAD (median $775). That is 20.6 cents per great-circle mile (round-trip price over one-way distance), close to the IAD median of 22.5 cents across 30 round-trip routes.
Routes from IAD of similar length: Lahore (7,243 mi) at $952 and Kabul (6,929 mi) at $1628.
Qatar had the cheapest fare on 3 of 30 IAD routes. It is the longest of the 30 routes we track from IAD.
Of 8 departure airports with a fare to Nairobi, Washington DC (IAD) ranked 7th at $1561. Lowest: $393 from Doha (DOH); highest: $1821 from Washington DC (DCA); 0 nonstop. Cheapest-fare airlines (routes): Qatar (4), RwandAir (2), airline UR (1) and Etihad (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Africa/Nairobi; flight time is our estimate.