| Antigua |
BWIA British West Indies Airways |
Toronto |
| Austria |
Austrian Airlines |
Montreal (seasonal) and Toronto |
| Barbados |
BWIA British West Indies Airways |
Toronto |
| China |
Air China |
Vancouver |
| |
China Eastern Airlines |
Vancouver |
| China - Taipei |
China Airlines |
Vancouver |
| |
EVA Airways |
Vancouver |
| China - Hong Kong |
Cathay Pacific Airways |
Toronto and Vancouver |
| Costa Rica |
LACSA Costa Rica |
Toronto |
| Cuba |
Cubana de Aviacion |
Montreal and Toronto |
| Czech Republic |
Czech Airlines |
Montreal and Toronto |
| Egypt |
Egyptair |
Montreal |
| Fiji |
Air Pacific |
Vancouver |
| Finland |
Finnair |
Toronto (seasonal) |
| France |
Air France |
Montreal and Toronto |
| |
Corsair International |
Seasonal services to Moncton and Montreal |
| France - St. Pierre and Miquelon |
Air St.-Pierre |
Halifax, Moncton (seasonal), Montreal, St. John's |
| Germany |
Condor Flugdienst |
Seasonal services to Halifax, Toronto, Vancouver and Whitehorse |
| |
Lufthansa German Airlines |
Montreal (seasonal), Toronto and Vancouver |
| |
LTU International Airways |
Seasonal services to Toronto and Vancouver |
| Greece |
Olympic Airways |
Montreal |
| Hungary |
Malev |
Toronto |
| Israel |
El Al Israel Airlines |
Toronto |
| Italy |
Alitalia |
Toronto |
| Jamaica |
Air Jamaica |
Toronto |
| Japan |
Japan Airlines |
Vancouver |
| Mexico |
Mexicana |
Montreal, Toronto and Vancouver |
| Morocco |
Royal Air Maroc |
Montreal |
| Netherlands |
KLM |
Montreal, Toronto and Vancouver |
| |
Martinair Holland |
Seasonal services to Calgary, Edmonton, Toronto and Vancouver |
| Pakistan |
Pakistan International |
Toronto |
| Philippines |
Philippine Airlines |
Vancouver |
| Poland |
LOT Polish Airlines |
Toronto |
| Portugal |
SATA International |
Montreal (seasonal) and Toronto |
| Russia |
Aeroflot Russian Airlines |
Toronto |
| Singapore |
Singapore Airlines |
Vancouver |
| South Korea |
Korean Air |
Toronto and Vancouver |
| Switzerland |
Swiss International |
Montreal |
| Trinidad and Tobago |
BWIA British West Indies Airways |
Toronto |
| Ukraine |
Aerosvit Airlines |
Toronto |
| United Kingdom |
British Airways |
Montreal, Toronto and Vancouver |
| United States |
Alaska Airlines |
Calgary and Vancouver |
| |
- Horizon Air |
Calgary, Edmonton, Kamloops (seasonal), Kelowna, Vancouver and Victoria |
| |
Aloha Airlines |
Vancouver |
| |
America West |
Calgary, Toronto and Vancouver |
| |
- Mesa Airlines |
Calgary, Edmonton and Vancouver |
| |
American Airlines |
Calgary, Montreal, Toronto and Vancouver |
| |
- American Eagle |
Halifax, Montreal, Ottawa and Toronto |
| |
Continental Airlines |
Calgary, Edmonton, Halifax (seasonal), Toronto and Vancouver |
| |
- Commutair |
Montreal and Ottawa |
| |
- ExpressJet |
Halifax, Montreal, Ottawa, Quebec, St. John's |
| |
Delta Airlines |
Montreal, Toronto and Vancouver (seasonal) |
| |
- Atlantic Southeast |
Montreal, Ottawa and Toronto |
| |
- Comair |
Fredericton, Halifax, Montreal and Toronto |
| |
- Skywest Airlines |
Calgary and Vancouver |
| |
Kenmore Air |
Victoria Harbour and seasonal services to ten seaplane bases in British Columbia |
| |
Midwest Express Airlines / Midwest Connect |
Toronto |
| |
Northwest Airlines |
Calgary, Edmonton, Montreal, Saskatoon, Toronto, Vancouver and Winnipeg |
| |
- Mesaba Airlines |
Kitchener, London, Montreal, Regina and Thunder Bay |
| |
- Pinnacle Airlines |
Halifax, Ottawa, Quebec, Toronto and Winnipeg |
| |
United Airlines |
Calgary, Toronto and Vancouver |
| |
- Air Wisconsin |
Montreal, Ottawa, Toronto and Winnipeg |
| |
- Skywest Airlines |
Calgary, Edmonton, Vancouver and Winnipeg |
| |
US Airways |
Montreal and Toronto |
| |
- Mesa Airlines |
Montreal, Ottawa and Toronto |
| |
- PSA Airlines |
Montreal, Ottawa and Toronto |
