| YUL–YYZ | Montréal – Toronto | 1,024 |
| CTG–MDE | Cartagena – Medellín | 524 |
| LIM–PUJ | Lima – Punta Cana | 420 |
| CUN–YYZ | Cancún – Toronto | 386 |
| YQB–YYZ | Quebec – Toronto | 383 |
| CDG–YUL | Paris (Roissy-en-France, Val-d'Oise) – Montréal | 307 |
| YOW–YUL | Ottawa – Montréal | 252 |
| PUJ–YYZ | Punta Cana – Toronto | 247 |
| FCO–YYZ | Rome – Toronto | 234 |
| AMS–YYZ | Amsterdam – Toronto | 213 |
| LIS–YYZ | Lisbon – Toronto | 182 |
| CDG–YYZ | Paris (Roissy-en-France, Val-d'Oise) – Toronto | 171 |
| DUB–YYZ | Dublin – Toronto | 166 |
| CUN–YUL | Cancún – Montréal | 156 |
| PUJ–YUL | Punta Cana – Montréal | 151 |
| LIS–YUL | Lisbon – Montréal | 134 |
| FCO–YUL | Rome – Montréal | 129 |
| MBJ–YYZ | Montego Bay – Toronto | 128 |
| ATH–YYZ | Spata-Artemida – Toronto | 115 |
| BCN–YUL | Barcelona – Montréal | 113 |
| IST–YYZ | Istanbul – Toronto | 103 |
| ATH–YUL | Spata-Artemida – Montréal | 88 |
| LYS–YUL | Colombier-Saugnieu, Rhône – Montréal | 85 |
| BRU–YUL | Zaventem – Montréal | 81 |
| LGW–YYZ | London – Toronto | 76 |
| MAD–YUL | Madrid – Montréal | 69 |
| TLS–YUL | Toulouse/Blagnac – Montréal | 65 |
| OPO–YUL | Porto – Montréal | 65 |
| MAN–YYZ | Manchester, Greater Manchester – Toronto | 64 |
| CDG–YQB | Paris (Roissy-en-France, Val-d'Oise) – Quebec | 62 |
| GLA–YYZ | Glasgow – Toronto | 61 |
| VCE–YYZ | Venezia (VE) – Toronto | 60 |
| NTE–YUL | Nantes – Montréal | 58 |
| MRS–YUL | Marignane, Bouches-du-Rhône – Montréal | 56 |
| NCE–YUL | Nice, Alpes-Maritimes – Montréal | 56 |
| KEF–LGW | Reykjavík – London | 55 |
| DUB–KEF | Dublin – Reykjavík | 50 |
| BOD–YUL | Bordeaux – Montréal | 43 |
| AZS–YUL | Samana – Montréal | 43 |
| LGW–YUL | London – Montréal | 38 |
| POP–YYZ | Puerto Plata – Toronto | 32 |
| OPO–YYZ | Porto – Toronto | 31 |
| LIM–YYZ | Lima – Toronto | 31 |
| KEF–YUL | Reykjavík – Montréal | 30 |
| POP–YUL | Puerto Plata – Montréal | 30 |
| AGP–YUL | Málaga – Montréal | 23 |
| BER–YYZ | Berlin – Toronto | 23 |
| LGW–YOW | London – Ottawa | 22 |
| FAO–YYZ | Faro – Toronto | 21 |
| YYZ–ZAG | Toronto – Velika Gorica | 19 |
| FDF–YUL | Fort-de-France – Montréal | 18 |
| DSS–YUL | Dakar – Montréal | 18 |
| CUN–YQB | Cancún – Quebec | 18 |
| LIM–YUL | Lima – Montréal | 17 |
| SJO–YUL | San José (Alajuela) – Montréal | 17 |
| PUJ–YQB | Punta Cana – Quebec | 17 |
| RAK–YUL | Marrakesh – Montréal | 17 |
| BSL–YUL | Bâle / Mulhouse – Montréal | 16 |
| PTP–YUL | Pointe-à-Pitre – Montréal | 16 |
| MBJ–YUL | Montego Bay – Montréal | 16 |
| AGA–YUL | Agadir (Temsia) – Montréal | 10 |
| VLC–YUL | Valencia – Montréal | 10 |
| NTE–YQB | Nantes – Quebec | 9 |
| TIA–YYZ | Rinas – Toronto | 9 |
| SUF–YYZ | Lamezia Terme (CZ) – Toronto | 8 |
| LIR–YUL | Liberia – Montréal | 7 |
| MRS–YQB | Marignane, Bouches-du-Rhône – Quebec | 7 |
| CTG–YUL | Cartagena – Montréal | 6 |
| SAW–YUL | Pendik, Istanbul – Montréal | 5 |
| CTG–YYZ | Cartagena – Toronto | 5 |
| EAP–YUL | EAP – Montréal | 3 |
| YXY–YYZ | Whitehorse – Toronto | 3 |
| FNI–YYZonce | Nîmes/Garons – Toronto | 1 |
| FAI–YEGonce | Fairbanks – Edmonton | 1 |
| PGF–YYZonce | Perpignan/Rivesaltes – Toronto | 1 |
| FAI–YOWonce | Fairbanks – Ottawa | 1 |
| RIX–YQMonce | Riga – Moncton | 1 |
| RIX–YXYonce | Riga – Whitehorse | 1 |
| RAK–YYTonce | Marrakesh – St. John's | 1 |
