The only way from Munich to Groningen is by flight. You should expect to be able to find tickets starting around $318, if you search flights from MUC to GRQ. The best time to book shorter flights is 2-3 weeks before your trip.
On your trip from Munich to Groningen, it is best to book as soon as possible. It won't necessarily help reduce your price by a large amount, but will ensure that you have a spot on the bus or train.
|Cheapest Way||Flight — $319|
|Fastest Way||Flight — 5h 49min|
|Eco-Friendly Way||Flight — 523 lb CO2|
|Available Modes||1 modes — flight|