EuroAirport Basel-Mulhouse-Freiburg (BSL) – How to Actually Get to Your Destination

EuroAirport is a unique tri-national airport located on French soil but serving three countries: Switzerland, France, and Germany. It sits about 6 km northwest of Basel (Switzerland), 25 km from Mulhouse (France), and 70 km from Freiburg (Germany).

The fastest and most popular option to Basel is Bus 50 (operated by BVB), which reaches Basel SBB train station in about 20 minutes and departs every 7-10 minutes from around 04:30 until midnight. It is priced on the TNW zone tariff (the airport is TNW zone 13) — check the current fare at tnw.ch or on the machine at the stop. A taxi to Basel is metered on the Basel-Stadt tariff — 6.50 CHF to start plus 4.00 CHF per km inside Basel on weekdays 06:00-20:00 and 4.50 CHF per km at night, on Sundays and outside the city (Basel-Stadt cantonal tariff, which sets maximum rates) — which works out to roughly 40-50 CHF for the ride into town. A private transfer runs 45-70 EUR.

For Saint-Louis, the Distribus line 11 shuttle leaves from the French side for 3 EUR. There is no direct shuttle to Mulhouse — you take line 11 to Saint-Louis station and a TER train on from there. For Freiburg, the Freiburger Reisedienst Airportbus runs direct from the airport several times a day.

The airport has two exits — the Swiss side and the French side — leading to different customs zones. Make sure you exit on the correct side for your destination.

After collecting your luggage, you face a choice that is unique to this airport: Swiss exit or French exit. This is not just about doors — it determines which customs zone you enter and which transport options are available.

• Swiss exit (right): Leads to Bus 50 to Basel, Swiss taxis, and the road to Basel. Use this if your destination is in Switzerland.
• French exit (left): Leads to buses to Mulhouse and Saint-Louis, French taxis, and the road to Mulhouse/Freiburg. Use this if heading to France or Germany.

The terminal itself is medium-sized and modern. Immigration is typically fast for EU/Schengen arrivals. There are currency exchange counters (you may need both CHF and EUR depending on your plans), ATMs for both currencies, and car rental desks.

One important detail: the airport technically sits in France (commune of Saint-Louis), but thanks to a bilateral agreement, a dedicated road connects it directly to Swiss territory without passing through French border controls. This is the route Bus 50 and Swiss taxis use.

Bus 50 is the workhorse connection to Basel. It departs from the Swiss exit every 7-10 minutes during the day, takes about 20 minutes, and drops you at Basel SBB — the city's main train station in the center. Fares follow the TNW zone tariff, and a single ticket lets you transfer onto Basel's trams to finish the journey within its validity window. The Swiss Half-Fare card and GA travel passes are valid. Check the current fare at tnw.ch or on the machine at the stop.

Swiss taxis line up at the Swiss exit. The ride to central Basel takes 15-20 minutes. Fares are metered on the cantonal Basel-Stadt tariff — 6.50 CHF to start plus 4.00 CHF per km inside Basel on weekdays 06:00-20:00 and 4.50 CHF per km at night, on Sundays and outside the city (Basel-Stadt cantonal tariff, which sets maximum rates). The airport run falls largely on the higher per-km rate, so expect roughly 40-50 CHF once waiting time is counted. Swiss taxis are metered and reliable.

For Mulhouse, exit on the French side and take Distribus line 11 to Saint-Louis station (3 EUR, about 10 minutes), then a TER train onward — there is no direct airport-to-Mulhouse shuttle. For Freiburg, the Freiburger Reisedienst Airportbus runs direct from the airport several times a day; a private transfer or driving also works.

Switzerland is expensive. France less so. This airport straddles both economies.

Note the currency difference: Swiss-side fares are quoted in CHF, French-side fares in EUR. Some transfer companies quote in EUR for simplicity. The CHF/EUR rate moves — check it on the day rather than assuming 1:1.

Bus 50 runs until approximately midnight, with reduced frequency in the evening. Check the current BVB timetable for the last departure on your date. After the last bus, your options are a metered taxi or a pre-booked transfer.

The airport does not close overnight — some budget airlines operate early morning departures, and the terminal has basic seating. However, there is no hotel inside the terminal.

For very early morning departures, Bus 50 starts running around 04:30. Taxis are available 24 hours.

The terminal is accessible and compact. Elevators are available, and the walk from baggage claim to Bus 50 or the taxi rank is short.

Bus 50 has luggage space but can be crowded during peak hours. With a large family and multiple suitcases, it gets tight. A taxi or private transfer is more comfortable for families.

Child seats: Swiss taxis are legally required to transport children, but not all carry dedicated child seats. If you need one, request it when booking a private transfer. Swiss transfer companies are generally reliable about providing them.

The bus ride to Basel SBB is smooth and short enough (20 minutes) that older children handle it fine. From SBB, Basel's tram system is stroller-friendly and well-maintained.

Bus 50: Exit through the Swiss customs door and follow signs to the bus stop. It is directly outside, well-marked, and impossible to miss.

Swiss taxi: Exit Swiss customs and the taxi rank is immediately to the right.

French taxi: Exit French customs and follow signs to the taxi/navette area.

Private transfer: Your driver typically waits in the arrivals hall with a name sign. Confirm which exit (Swiss or French) when booking — it matters for where they can park and meet you.

Going to Basel on a budget? Bus 50. It is fast, frequent, and cheap.

Going to Basel with lots of luggage? Take a Swiss taxi or book a transfer. Bus 50 is feasible but uncomfortable with more than one large bag per person.

Going to Mulhouse? Exit French side, take Distribus line 11 to Saint-Louis station, then a TER train.

Going to Freiburg? Take the direct Freiburger Reisedienst Airportbus, or book a private transfer for door-to-door.

Arriving after midnight? Take a taxi or pre-book a transfer. Bus 50 stops running around midnight.

Traveling with small children? Book a private transfer with a child seat. Bus 50 works for older kids.

Not sure which exit to use? Swiss exit for Switzerland, French exit for France or Germany. If in doubt, ask an airport staff member before going through customs — it is harder to switch sides after.