The nearest airport is GUT - Guetersloh Gutersloh, located 24.4 km north east of Geißler.
Other airports nearby include ZCA - Arnsberg Menden (34.6 km south), DTM - Dortmund (41.5 km south west), PAD - Paderborn Lippstadt (44.5 km south east), FMO - Muenster/osnabrueck Munster Osnabruck (45.8 km north west),