Virgin Atlantic will be offering flights on Tuesdays and Saturdays from London Heathrow to Barbados in the 2018 winter season (12 Dec 2017 to 24 Feb 2018) - connecting flight to GND just 2 hrs later.
Air Canada additional seasonal flights will be added on Thursdays. Air Canada also has year round daily flights from Toronto to Barbados on Saturday and Sunday with connections on LIAT to Grenada.
Caribbean Airlines offers daily overnight flights from Toronto (YYZ) to Trinidad (POS), and the connection to Grenada on Fridays to Tuesdays is just 3 hours later, giving you full use of your day.
In addition, West Jet operates a flight from Toronto to Barbados with connections on LIAT to Grenada year round.
Special chartered flights are also available with GG Tours on Sunwing upon release.
LIAT Airlines provides connections into Grenada from many Caribbean islands along with connections to International flights from Antigua, Barbados, St Lucia and Trinidad. Caribbean Airlines also provides flights from Grenada to Barbados, Guyana and Trinidad and Tobago.
SVG Air provides daily flights to and from Carriacou's Lauriston Airport. SVG Air can also arrange chartered flights to other Grenadine islands.