London International Airport (YXU), located in London, Ontario, Canada, is served by a variety of domestic and seasonal international carriers. As of 2026, the primary year-round airlines are Air Canada, which offers frequent flights to Toronto Pearson (YYZ), and WestJet, providing service to Calgary (YYC) and Vancouver (YVR). For budget-conscious travelers, Flair Airlines operates several domestic routes, including flights to Western Canada. During the popular winter "sun season," the airport sees a significant increase in international traffic from Sunwing and Air Transat, which offer direct charter flights to vacation hotspots like Cancun, Punta Cana, and Varadero. Additionally, it is a major hub for cargo operations and private aviation. It is important not to confuse this airport with the major hubs in London, UK (like Heathrow or Gatwick); YXU is a convenient, stress-free alternative for residents of Southwestern Ontario, offering much shorter security lines and cheaper parking than the larger airports in Toronto or Detroit.