# Flights from Brussels (BRU) to Chicago (ORD)

1 direct, 40 routes with 1 stop, 4623 with 2 stops. Straight-line distance 6676 km.

## Direct

United Airlines flies direct, about 6694 km.

## Shortest routes

- BRU → ORD · 6694 km · about 540 min · 0 stops
- BRU → DUB → ORD · 6698 km · about 700 min · 1 stop
- BRU → LHR → ORD · 6712 km · about 705 min · 1 stop
- BRU → EDI → ORD · 6740 km · about 700 min · 1 stop
- BRU → YYZ → ORD · 6763 km · about 690 min · 1 stop
- BRU → YUL → ORD · 6773 km · about 717 min · 1 stop
- BRU → AMS → ORD · 6788 km · about 680 min · 1 stop
- BRU → KEF → ORD · 6891 km · about 710 min · 1 stop

## How to query this

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