Same here, I've been to Brussels quite often (for FOSDEM) and the difference is: - flying: 120 EUR from Munich, getting up at 4-5, arriving at 9 - train: have

Same here, I've been to Brussels quite often (for FOSDEM) and the difference is: - flying: 120 EUR from Munich, getting up at 4-5, arriving at 9 - train: have to go the day before, have an additional night in the hotel (70 EUR) and THEN the train is more expensive than flying anyway. Maybe not so important if the company pays, but still not fun to argue (depending on the company).