Brandon Hickey trades
| Buffalo Sabres acquire | Date | Arizona Coyotes acquire | ||
|---|---|---|---|---|
 | Brandon Hickey | June 14, 2018 | Hudson Fasching |  |
| Mike Sislo | ||||
| Calgary Flames acquire | Date | Arizona Coyotes acquire | ||
|---|---|---|---|---|
 | Mike Smith | June 17, 2017 | Brandon Hickey | |
| Chad Johnson | ||||
| 2018 conditional 3rd round pick | ||||
| Comment: The third round pick will become a second round pick if the Flames qualify for the Stanley Cup playoffs in 2017-18. | ||||