Verified: 20 March 2026 05:18 pm CET
Industry: Intercity Bus Travel
Jurisdiction: Germany
Primary Regulator: Eisenbahn-Bundesamt (EBA)
Important Safety Warning: Beware of fake customer service numbers on search engines. Only use official channels. Scammers frequently buy ads to promote fraudulent phone numbers. FlixBus staff will never ask for your account password, demand payment via WhatsApp or prepaid gift cards to “validate your ticket,” or ask for your bank PIN.
Level 1: Customer Support (Kundenservice)
- How to complain: Submit your issue via the official FlixBus online contact form or chat bot. If you need to escalate past the automated system, you can call their legally mandated central switchboard at +49 30 300 137 300 (Standard landline rates apply).
- Source Verification: Impressum - FlixBus
- Availability: The customer service web channels operate 24/7. Phone line hours may fluctuate based on dispatch availability.
- Timeline: FlixBus aims to respond to standard inquiries within a few business days. However, under EU Regulation 181/2011, if you file a formal passenger rights complaint, they legally have up to 1 month to respond, and up to 3 months to provide a final decision.
Level 2: Formal Written Complaint & Mahnung
- Who to contact: Formally escalate your financial dispute (e.g., unpaid delay compensation, ignored refund requests for cancelled buses, or damaged luggage) by sending a registered letter with return receipt (Einschreiben mit Rückschein) to their legally registered headquarters. Do not send legal notices to their Berlin office. Address it to the Management Board, Flix SE, Friedenheimer Brücke 16, 80639 München, Germany. Clearly state your claim, booking number, and set a legally binding 14-day deadline (Mahnung) for payout.
- Source Verification: Impressum - FlixBus
- Timeline: The legally binding deadline of 14 days (set via your Mahnung) provides the operator a strict timeframe to resolve the issue before they legally default (in Verzug geraten).
Level 3: Regulatory Authority / ADR
- Authority: The EBA is the regulatory watchdog for bus travel, but they cannot award individual financial compensation. To get your money out-of-court, you must submit your case for free to the Schlichtungsstelle Reise & Verkehr e.V. in Berlin. This is the officially recognized conciliation body for passenger transport in Germany, and FlixBus is a participating member.
- Source Verification: Schlichtungsstelle Reise & Verkehr e.V.
- Timeline: You can file a complaint with the Schlichtungsstelle immediately if FlixBus officially rejects your claim, or if they fail to provide a substantive response within the statutory 1 to 3 month timeframe.
Level 4: Legal Action
- Pre-Litigation: Before initiating formal court proceedings, you can seek case-specific legal assistance from your local Consumer Advice Centre (Verbraucherzentrale) or a travel lawyer. (Pro-Tip: Commercial “passenger right” claim portals heavily advertise online, but they take a 20% to 30% cut of your payout. The Schlichtungsstelle in Level 3 does the exact same thing for 100% free).
- Source Verification: Verbraucherzentrale - Fahrgastrechte
- Court/Arbitration: If the Schlichtungsstelle cannot resolve the issue, you can initiate the judicial dunning process (gerichtliches Mahnverfahren) online to obtain an enforceable payment title against Flix SE, or file a civil lawsuit at your local district court (Amtsgericht).
- Source Verification: Gemeinsames Mahnportal der Länder
Community Action: Is FlixBus still refusing to refund your ticket after they cancelled the bus, or ignoring a complaint about a lost suitcase in the cargo hold? Reply below (do not share your passwords, full booking codes, or PINs), and our community will point you to the right legal templates!