# Flights from Oslo (OSL) to Bucharest (OTP)

1 direct, 82 routes with 1 stop, 7640 with 2 stops. Straight-line distance 2002 km.

## Direct

Norwegian flies direct, about 2004 km.

## Shortest routes

- OSL → OTP · 2004 km · about 180 min · 0 stops
- OSL → GDN → OTP · 2004 km · about 315 min · 1 stop
- OSL → WAW → OTP · 2006 km · about 320 min · 1 stop
- OSL → CLJ → OTP · 2011 km · about 305 min · 1 stop
- OSL → CPH → OTP · 2071 km · about 320 min · 1 stop
- OSL → BUD → OTP · 2131 km · about 335 min · 1 stop
- OSL → BER → OTP · 2151 km · about 315 min · 1 stop
- OSL → ARN → OTP · 2151 km · about 310 min · 1 stop

## How to query this

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