The following is a list of all team-to-team transactions that occurred in the National Hockey League during the 1974–75 NHL season. It lists what team each player was traded to, signed by, or claimed by, and for which players or draft picks, if applicable.
May
edit- Trade completed on June 14, 1974.
June
edit| June 12, 1974 | To Boston Bruins Walt McKechnie |
To New York Rangers Derek Sanderson |
| June 20, 1974 | To Atlanta Flames cash |
To Washington Capitals Doug Mohns |
July
edit| July 18, 1974 | To California Golden Seals Glenn Patrick |
To St. Louis Blues Ron Serafini |
| July 18, 1974 | To California Golden Seals John Stewart |
To Atlanta Flames Hilliard Graves |
| July 22, 1974 | To Boston Bruins cash |
To Washington Capitals Tom Williams |
| July 28, 1974 | To Los Angeles Kings cash |
To Washington Capitals Bill Lesuk |
| July 29, 1974 | To Washington Capitals Andre Peloffy |
To New York Rangers cash |
August
edit| August 22, 1974 | To Montreal Canadiens cash |
To Kansas City Scouts Mike Baumgartner |
| August 27, 1974 | To Minnesota North Stars Henry Boucha |
To Detroit Red Wings Danny Grant |
| August 29, 1974 | To St. Louis Blues Larry Sacharuk 1st-round pick - 1977 Amateur Draft (NYR - # 8 - Lucien DeBlois)1 |
To New York Rangers Greg Polis |
- Rangers' first-round pick was re-acquired as the result of a trade on October 30, 1975 that sent Derek Sanderson to St. Louis in exchange for this pick.
September
edit| September 10, 1974 | To Kansas City Scouts rights to Larry Hornung future considerations1 (Bart Crashley) |
To New York Islanders Bob Bourne |
| September 13, 1974 | To Toronto Maple Leafs Blaine Stoughton 1st-round pick - 1977 Amateur Draft (# 12 - Trevor Johansen) |
To Pittsburgh Penguins Rick Kehoe |
| September 15, 1974 | To Buffalo Sabres Jacques Caron |
To Vancouver Canucks future considerations |
| September 16, 1974 | To St. Louis Blues rights to Randy Andreachuk 2nd-round pick - 1975 Amateur Draft (# 36 - Jamie Masters) |
To Philadelphia Flyers Wayne Stephenson |
| September 16, 1974 | To St. Louis Blues cash |
To Philadelphia Flyers Ted Harris |
| September 17, 1974 | To Kansas City Scouts Morris Stefaniw |
To Atlanta Flames cash |
| September 23, 1974 | To California Golden Seals Brian Lavender |
To New York Rangers Hartland Monahan |
- Trade completed on September 16, 1974.
October
edit| October 1, 1974 | To Minnesota North Stars 3nd-round pick - 1975 Amateur Draft (# 41 - Alex Pirus) |
To Detroit Red Wings Gary Bergman |
| October 4, 1974 | To Vancouver Canucks Leon Rochefort |
To Atlanta Flames cash |
| October 14, 1974 | To Buffalo Sabres Jocelyn Guevremont Bryan McSheffrey |
To Vancouver Canucks Gerry Meehan Mike Robitaille |
| October 16, 1974 | To Toronto Maple Leafs Dave Dunn |
To Vancouver Canucks John Grisdale Garry Monahan |
| October 29, 1974 | To Kansas City Scouts Larry Giroux |
To St. Louis Blues Chris Evans 4th-round pick - 1976 Amateur Draft (# 56 - Mike Liut) |
November
edit| November 2, 1974 | To Toronto Maple Leafs Rod Seiling |
To Washington Capitals Willie Brossart Tim Ecclestone |
| November 2, 1974 | To Atlanta Flames Tim Ecclestone |
To Washington Capitals cash |
| November 4, 1974 | To Vancouver Canucks Ab DeMarco Jr. |
To Pittsburgh Penguins Barry Wilkins |
| November 11, 1974 | To California Golden Seals Dave Gardner Butch Williams |
To St. Louis Blues Stan Gilbertson Craig Patrick |
| November 28, 1974 | To Montreal Canadiens Don Awrey |
To St. Louis Blues Chuck Lefley |
December
edit| December 5, 1974 | To Montreal Canadiens cash |
To St. Louis Blues Claude Larose |
| December 11, 1974 | To California Golden Seals George Pesut |
To Philadelphia Flyers rights to Ron Chipperfield |
| December 14, 1974 | To Kansas City Scouts Guy Charron Claude Houde |
To Detroit Red Wings Bart Crashley Larry Giroux Ted Snell |
| December 14, 1974 | To Washington Capitals Ron Lalonde |
To Pittsburgh Penguins Lew Morrison |
| December 30, 1974 | To St. Louis Blues Red Berenson |
To Detroit Red Wings Phil Roberto 3rd-round pick - 1975 Amateur Draft (# 45 - Blair Davidson) |
January
edit| January 3, 1975 | To Minnesota North Stars Dwight Bialowas Dean Talafous |
To Atlanta Flames Barry Gibbs |
| January 5, 1975 | To Minnesota North Stars Ernie Hicke Doug Rombough |
To New York Islanders Jean-Paul Parise |
| January 5, 1975 | To Minnesota North Stars Bob Cook |
To New York Islanders cash |
| January 7, 1975 | To Minnesota North Stars Craig Cameron |
To New York Islanders Jude Drouin |
| January 9, 1975 | To California Golden Seals Frank Spring |
To St. Louis Blues Bruce Affleck |
| January 10, 1975 | To Kansas City Scouts Denis Herron Jean-Guy Lagace |
To Pittsburgh Penguins Michel Plasse |
| January 20, 1975 | To St. Louis Blues Bernie Lukowich |
To Pittsburgh Penguins Bob Stumpf |
| January 21, 1975 | To Washington Capitals Ron Jones |
To Pittsburgh Penguins Pete Laframboise |
| January 27, 1975 | To Buffalo Sabres Fred Stanfield |
To Minnesota North Stars Norm Gratton 3rd-round pick - 1976 Amateur Draft (# 51 - Ron Zanussi) |
February
edit| February, 1975 exact date unknown |
To Kansas City Scouts Doug Buhr |
To Los Angeles Kings cash |
| February 8, 1975 | To Detroit Red Wings Dave Kryskow |
To Washington Capitals Jack Lynch |
| February 10, 1975 | To Kansas City Scouts cash |
To Los Angeles Kings Ken Murray |
| February 10, 1975 | To St. Louis Blues Denis Dupere |
To Washington Capitals Garnet Bailey Stan Gilbertson |
| February 18, 1975 | To Boston Bruins Earl Anderson Hank Nowak |
To Detroit Red Wings Walt McKechnie 3rd-round pick - 1975 Amateur Draft (# 50 - Clark Hamilton) |
| February 19, 1975 | To Buffalo Sabres rights to Gerry Desjardins |
To New York Islanders rights to Garry Lariviere 3rd-round pick - 1977 Amateur Draft (# 50 - Hector Marini) |
| February 28, 1975 | To Detroit Red Wings 3rd-round pick - 1975 Amateur Draft (# 37 - Al Cameron) |
To Washington Capitals Nelson Pyatt |
March
edit| March 9, 1975 | To Detroit Red Wings Mike Bloom |
To Washington Capitals Blair Stewart |
| March 9, 1975 | To Vancouver Canucks Bob Murray |
To Atlanta Flames Gerry Meehan |
| March 10, 1975 | To Buffalo Sabres Al Smith |
To Detroit Red Wings future considerations |
| March 10, 1975 | To Los Angeles Kings cash |
To St. Louis Blues Jim McCrimmon |