# Flights from Banja Luka (BNX) to Karlsruhe/Baden-Baden (FKB)

1 direct, 2 routes with 1 stop, 202 with 2 stops. Straight-line distance 820 km.

## Direct

Ryanair flies direct, about 821 km.

## Shortest routes

- BNX → FKB · 821 km · about 95 min · 0 stops
- BNX → BEG → FKB · 1264 km · about 270 min · 1 stop
- BNX → ARN → FKB · 3004 km · about 385 min · 1 stop

## How to query this

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