Dulles International (IAD, ICAO KIAD) serves Washington, United States and is a destination reached by travellers flying from across Africa. Our catalogue links 0 direct destinations out of IAD and 6 African origins into it, served by 3 carriers.
At a glance
6 catalogued corridors touch Washington (IAD / KIAD) in the United States: 0 outbound and 6 inbound, flown by 3 carriers. 1 of those corridors carry a cached USD quote in our weekly fare cache; the rest are catalogued on schedule evidence alone. The mix runs 0 sectors under four hours, 0 of four to seven and 6 beyond seven.
| Attribute | Detail |
|---|---|
| IATA / ICAO | IAD / KIAD |
| City | Washington |
| Country | United States |
| Direct destinations (catalogued) | 0 |
| Reached from (African origins) | 6 |
| Coordinates | 38.947, -77.460 |
The route mix at IAD splits into 0 short sectors under four hours, 0 medium sectors of four to seven hours and 6 long-haul sectors beyond seven — a profile that tells you what the terminal is actually built around. 6 of the corridors here are flagged in our data as labour-migration or diaspora routes, where checked-baggage terms drive booking decisions more than schedule does.
Two codes, two uses. IAD is the IATA code you will see on a ticket, a baggage tag and a departure board, while KIAD is the ICAO code used in flight plans, NOTAMs and air-traffic filing. They are not interchangeable: IATA codes are reused across the world’s smaller fields and are the ones that cause mis-booking, which is why every corridor on this site is keyed on the pair of codes rather than a city name.
Airlines serving IAD
3 carriers appear on the IAD corridors covered here; for the 2 we hold details on, checked-baggage baselines are 23 kg, and 2 of them belong to a global alliance (Star Alliance 1, SkyTeam 1). That list is built from the 6 corridors this site catalogues through IAD, so it is our coverage rather than the airport’s full published schedule.
These carriers operate the IAD corridors catalogued on this site.
| Airline | Alliance | Checked baggage | Hajj/Umrah charter |
|---|---|---|---|
| UA (UA) | — | — | No |
| Ethiopian Airlines (ET) | Star Alliance | 23 kg | Yes |
| Kenya Airways (KQ) | SkyTeam | 23 kg | No |
Alliance spread decides how easily a disruption at IAD gets fixed. With 1 Star Alliance carrier, 1 SkyTeam carrier on these corridors, a passenger stuck here can sometimes be reflowed onto a partner without a new ticket — but only within the same alliance, and only when the original ticket permits it. Between alliances, re-accommodation is a commercial favour rather than an entitlement.
Diaspora and migrant-worker baggage uplift recorded against carriers here: Ethiopian Airlines +5 kg and Kenya Airways +5 kg. These are carrier promotions attached to nominated corridors and fare families — they do not follow you onto a partner’s codeshare segment, and the cheapest fare buckets are usually excluded. Confirm against your own booking class rather than the table.
Top routes into IAD
Lagos to Washington (LOS–IAD) heads the IAD list below, at about 4 flights a week on UA.
The USD market-low column is the cheapest fare our weekly cache recorded on the corridor across all carriers.
| Route | Carriers | Freq/wk | Block (h) | Market low (USD) |
|---|---|---|---|---|
| Lagos (LOS) → Washington (IAD) | UA | ~4 | ~11.5 | — |
| Addis Ababa (ADD) → Washington (IAD) | ET | ~7 | ~13.0 | $821 |
| Johannesburg (JNB) → Washington (IAD) | UA | ~4 | ~15.3 | — |
| Accra (ACC) → Washington (IAD) | UA | ~3 | ~11.0 | — |
| Nairobi (NBO) → Washington (IAD) | KQ | ~3 | ~15.0 | — |
| Abuja (ABV) → Washington (IAD) | UA | ~3 | ~11.0 | — |
Schedule concentration is the number worth noticing: the three busiest corridors account for about 62% of the roughly 24 weekly departures our catalogue records at IAD. A concentrated airport recovers well on its trunk routes — several rotations a day means a cancellation is a wait, not a lost day — and badly on its thin ones, where the next flight can be days away.
Corridors and typical fares from IAD
1 of the 6 IAD corridors carry a cached USD quote, the lowest at $821. Fares are quoted in USD across the whole site so corridors from different African markets stay comparable. Sector length drives the shape: 0 run under four hours, 0 four to seven and 6 beyond seven.
Most IAD corridors here serve diaspora and long-haul family travellers. The mix is 6 long-haul routes (over 7 h). 6 are labour-migration or diaspora corridors where extra-baggage allowances matter. As rough planning ranges (editorial estimates, not observed fares): intra-Africa $400–900, Gulf hubs $500–1,200, long-haul $800–2,200; each per-route guide below shows the cached fare with the date it was found.
| Corridor | Cached low (USD) | Cheapest month seen |
|---|---|---|
| ADD-IAD | $821 | $824 in Aug 2026 |
The shape of the fare curve follows the sector length. The 0 short corridors under four hours from IAD price like regional traffic and move mostly with the day of the week; the 6 long-haul corridors beyond seven hours move with season and school holidays, and can double between the cheapest and dearest month in our own cache. Mixing the two on one average would be meaningless, which is why every corridor page carries its own floor.
Direct flights to IAD — 6 routes
6 catalogued routes are listed below for IAD, reaching 5 countries, led by Nigeria, Ghana and Ethiopia. Our catalogue records 0 departure and 6 arrival corridors at IAD, each linking to a corridor guide with carriers, frequency, block time and any cached fare. The list is this site’s catalogue, not the airport’s timetable.
Every entry leads to a corridor page with the same skeleton of facts: who flies it, how often, how long the nonstop sector is scheduled to take, how far apart the two airports actually are, and what our fare cache has recorded. Routing and carrier decide the trip; the fare only decides between equivalents.
What you are looking at is our coverage of Washington, not its published schedule. Corridors enter the catalogue on audience relevance — diaspora, pilgrimage, intra-Africa and business demand — which means a seasonal or thin regional service can operate here without appearing above. Absence from this list is an editorial boundary, not a claim that a route does not exist.
FAQ
5 questions below answer what travellers ask most often about this page’s subject, drawn from the same route, carrier, airport and fare data as everything above. Where a figure is missing from our data, the answer says so rather than estimating.
How is IAD airport connected? IAD (Washington) is reachable on 6 direct routes in our catalogue — see the full route list above.
What are the IATA and ICAO codes for IAD airport? The IATA code is IAD and the ICAO code is KIAD. The airport serves Washington, United States.
How can I check fares and schedules for routes through IAD? Each route in the list above links to a guide with live USD fares, weekly frequency and the airlines that operate it.
Which airlines fly from IAD? Carriers on IAD corridors catalogued here: UA, Ethiopian Airlines, Kenya Airways. See the airlines table above for alliance and baggage.
What is the cheapest flight from IAD? The lowest cached fare out of IAD in our weekly snapshot was about $821 on Addis Ababa–Washington (ADD-IAD) — a dated observation, not a current price. Open the route guide for the fare with its observation date.
Related
- Flights to United States — country landing page: 13 catalogued corridors from African airports, carriers, visa row and the USD fare floor we have on file.