Isortoq Heliport (IATA: IOQ, ICAO: BGIS) is a heliport in Isortoq, a village in the Sermersooq municipality in southeastern Greenland.

The heliport is considered a helistop, and is served by Air Greenland as part of a government contract.

Air Greenland operates government contract flights to villages in the Tasiilaq region.

These mostly cargo flights are not featured in the timetable,[2] although they can be pre-booked.

[3] Departure times for these flights as specified during booking are by definition approximate, with the settlement service optimized on the fly depending on local demand for a given day.