# Flights from Rome (FCO) to Dulles (IAD)

1 direct, 60 routes with 1 stop, 6542 with 2 stops. Straight-line distance 7232 km.

## Direct

United Airlines, ITA Airways, Ethiopian Airlines flies direct, about 7249 km.

## Shortest routes

- FCO → IAD · 7249 km · about 610 min · 0 stops
- FCO → EWR → IAD · 7248 km · about 761 min · 1 stop
- FCO → JFK → IAD · 7249 km · about 774 min · 1 stop
- FCO → BOS → IAD · 7249 km · about 760 min · 1 stop
- FCO → PHL → IAD · 7250 km · about 745 min · 1 stop
- FCO → NCE → IAD · 7250 km · about 748 min · 1 stop
- FCO → GVA → IAD · 7278 km · about 760 min · 1 stop
- FCO → TLS → IAD · 7280 km · about 755 min · 1 stop

## How to query this

- JSON: https://travel.buy-it.gr/api/v1/routes/FCO/IAD
- This page: https://travel.buy-it.gr/api/v1/routes/FCO/IAD.md
- HTML, English: https://travel.buy-it.gr/en/flights/FCO-IAD
- All routes: https://travel.buy-it.gr/api/search?from=FCO&to=IAD&maxStops=2
- Operating days for one leg: https://travel.buy-it.gr/api/leg?from=FCO&to=IAD
- Price a path on one date: https://travel.buy-it.gr/api/price?path=FCO,IAD&date=2026-10-10

Replace airport codes in any of those URLs. `path` is comma-separated IATA codes, 2 to 5 airports. `date` is YYYY-MM-DD. `carriers` is optional, legs joined by `|` and airlines inside a leg joined by `.`, for example `FR|LO`.

The first flight must leave on `date`. Each following flight may leave that same day or the next day, and must depart at least 90 minutes after the previous flight lands. A response with `partial: true` on a calendar lists days a source has seen. It does not prove the other days are empty.

No API key. Responses are JSON unless the URL ends in `.md`. Prices are euros. `total: null` means no fare was found for the first flight on that date.