Calgary Flames trades
| Calgary Flames acquire | Date | Chicago Blackhawks acquire | ||
|---|---|---|---|---|
 | Brandon Bollig | June 28, 2014 | 2014 3rd round pick |  |
| Colorado Avalanche acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Reto Berra | March 5, 2014 | 2014 2nd round pick | |
| Pittsburgh Penguins acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Lee Stempniak | March 5, 2014 | 3rd round pick | |
| Calgary Flames acquire | Date | Carolina Hurricanes acquire | ||
|---|---|---|---|---|
| Kevin Westgarth | December 30, 2013 | Greg Nemisz |  |
| Calgary Flames acquire | Date | Dallas Stars acquire | ||
|---|---|---|---|---|
| Lane MacDermid | November 22, 2013 | 2014 6th round pick |  |
| Anaheim Ducks acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Tim Jackman | November 21, 2013 | 2014 6th round pick | |
| Calgary Flames acquire | Date | Edmonton Oilers acquire | ||
|---|---|---|---|---|
| Ladislav Smid | November 8, 2013 | Roman Horak |  |
| Olivier Roy | Laurent Brossoit | |||
| Calgary Flames acquire | Date | Toronto Maple Leafs acquire | ||
|---|---|---|---|---|
| Joe Colborne | September 29, 2013 | 2014 conditional 4th round pick |  |
| Calgary Flames acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
| Kris Russell | July 5, 2013 | 2014 5th round pick |  |
| Calgary Flames acquire | Date | San Jose Sharks acquire | ||
|---|---|---|---|---|
| T.J. Galiardi | July 2, 2013 | 2015 4th round pick |  |
| Calgary Flames acquire | Date | Colorado Avalanche acquire | ||
|---|---|---|---|---|
| David Jones | June 27, 2013 | Alex Tanguay | |
| Shane O`Brien | Cory Sarich | |||
| Calgary Flames acquire | Date | Florida Panthers acquire | ||
|---|---|---|---|---|
| Corban Knight | June 18, 2013 | 2013 4th round pick |  |
| Columbus Blue Jackets acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Blake Comeau | April 3, 2013 | 2013 5th round pick | |
| St. Louis Blues acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
| Jay Bouwmeester | April 1, 2013 | 2013 conditional 4th round pick | |
| Mark Cundari | ||||
| Reto Berra | ||||
| 2013 or 2014 1st round pick | ||||
| Pittsburgh Penguins acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
| Jarome Iginla | March 27, 2013 | Kenneth Agostino | |
| Ben Hanowski | ||||
| 2013 1st round pick | ||||
| Nashville Predators acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Joe Piskula | February 28, 2013 | Brian McGrattan | |
| Calgary Flames acquire | Date | Philadelphia Flyers acquire | ||
|---|---|---|---|---|
| Mike Testwuide | February 25, 2013 | Mitch Wahl |  |
| Calgary Flames acquire | Date | Chicago Blackhawks acquire | ||
|---|---|---|---|---|
| 2013 7th round pick | January 21, 2013 | Henrik Karlsson | |
| Calgary Flames acquire | Date | Washington Capitals acquire | ||
|---|---|---|---|---|
| Dennis Wideman | June 27, 2012 | Jordan Henry |  |
| 2013 5th round pick | ||||
| Buffalo Sabres acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | 2012 1st round pick (#14-Zemgus Girgensons) | June 22, 2012 | 2012 1st round pick (#21-Mark Jankowski) | |
| 2012 2nd round pick (#42-Patrick Sieloff) | ||||