| # | Origin | Carrier | From | View |
|---|---|---|---|---|
| 1 | Johannesburg JNB · South Africa | — | $582 | Route → |
| 2 | Nairobi NBO · Kenya | — | $586 | Route → |
| 3 | Lagos LOS · Nigeria | — | $617 | Route → |
| 4 | Addis Ababa ADD · Ethiopia | — | $686 | Route → |
How this ranking works
Every Sunday at 03:00 UTC, an automated job refreshes the per-route minimum-price cache from the Travelpayouts Data API. The fare brackets shown here reflect the lowest one-way price observed in the latest snapshot for the cheapest available cabin on each route arriving at Washington (IAD), sorted by price ascending. Distances are great-circle (Haversine), duration values come straight from the API.
Brackets, not exact prices: inventory rolls over hourly, different distribution channels see different prices, and the USD-equivalent depends on the exchange rate at fetch time. Click any row for the full route page with all carriers, schedule, and a current-price booking CTA via our affiliate partner Aviasales — the price you pay is identical with or without the affiliate link.
For our full data-collection methodology, source list, and correction policy, see methodology. For our editorial standards, see about.