The nearest airport is GUT - Guetersloh Gutersloh, located 43.2 km south west of Welstorf.
Other airports nearby include PAD - Paderborn Lippstadt (56.7 km south), HAJ - Hannover (68.8 km north east), FMO - Muenster/osnabrueck Munster Osnabruck (81.0 km west), KSF - Kassel Calden (84.7 km south east),