There are OLYMPIC AIRLINES flights from and to Trudeau Airport (YUL, Montreal) in the table below.
| Destination | Flights |
|---|---|
| Trudeau Airport (YUL, Montreal) - Athenes/Athens | OA1 |
| Athenes/Athens - Trudeau Airport (YUL, Montreal) | OA123 |
| Trudeau Airport (YUL, Montreal) - Athenes/Athens | OA423 |
| Trudeau Airport (YUL, Montreal) - Athenes/Athens | OA456 |
| Trudeau Airport (YUL, Montreal) - Athens | OA123 |
| Trudeau Airport (YUL, Montreal) - Toronto Pearson | OA123 |