Cheap flights from Basel, Switzerland/Mulhouse to Brussels

Cheapest current fares: $71 in September 2026 on connecting flights.

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Live fares · BSL → BRU

Cheapest month-by-month fares

Lowest available fare per calendar month from Basel, Switzerland/Mulhouse (BSL) to Brussels (BRU). Refreshed daily.

Basel, Switzerland/Mulhouse (BSL) → Brussels (BRU)

  1. September 2026 $71
  2. August 2026 $113

Frequently asked questions

  • What is the cheapest month to fly from Basel, Switzerland/Mulhouse to Brussels?

    Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Basel, Switzerland/Mulhouse (BSL) to Brussels (BRU), with fares starting from $71.

  • What is the lowest current fare from BSL to BRU?

    The lowest currently-listed fare from Basel, Switzerland/Mulhouse (BSL) to Brussels (BRU) is $71 on 2026-09-17.

  • Is there a direct flight from Basel, Switzerland/Mulhouse to Brussels?

    There is currently no non-stop service from BSL to BRU. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: BSL → BRU Cheapest month to fly to Brussels All flights from Basel, Switzerland/Mulhouse All flights to Brussels Flights to Belgium Visa-free with France passport