# Flights from Iasi (IAS) to Basel, Switzerland/Mulhouse (BSL)

1 direct, 18 routes with 1 stop, 1797 with 2 stops. Straight-line distance 1508 km.

## Direct

Wizz Air Malta flies direct, about 1512 km.

## Shortest routes

- IAS → BSL · 1512 km · about 155 min · 0 stops
- IAS → VIE → BSL · 1513 km · about 275 min · 1 stop
- IAS → CLJ → BSL · 1527 km · about 265 min · 1 stop
- IAS → PRG → BSL · 1601 km · about 290 min · 1 stop
- IAS → OTP → BSL · 1782 km · about 320 min · 1 stop
- IAS → FCO → BSL · 2102 km · about 345 min · 1 stop
- IAS → SKG → BSL · 2289 km · about 350 min · 1 stop
- IAS → IST → BSL · 2485 km · about 390 min · 1 stop

## How to query this

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