The New York Islanders have scored the most goals per game by a team in the Stanley Cup Finals, with 4.13 per game.

team with highest goals per game stanley cup final

TEAM	G/GP	SERIES	GP	W	L	T	OTL	PTS	PTS%	G	GA	PP%	PK%	S/GP	SA/GP
New York Islanders	4.13	Stanley Cup Finals	24	17	7	0	0	34	.708	99	78	37.0	80.0	30.04	30.46
Vegas Golden Knights	4.00	Stanley Cup Finals	10	5	5	0	0	10	.500	40	32	27.3	83.3	30.80	29.10
Edmonton Oilers	3.34	Stanley Cup Finals	38	23	14	1	0	47	.618	127	100	20.4	81.6	29.66	25.76
Colorado Avalanche	3.18	Stanley Cup Finals	17	12	5	0	0	24	.706	54	30	23.5	88.9	29.12	28.94
Washington Capitals	3.00	Stanley Cup Finals	9	4	5	0	0	8	.444	27	27	21.2	80.0	26.11	35.44
Seattle Metropolitans	3.00	Stanley Cup Finals	10	4	5	1	0	9	.450	30	25
Montreal Canadiens	2.92	Stanley Cup Finals	166	104	61	1	0	209	.630	484	395	15.0	83.5	31.42	27.72
Philadelphia Flyers	2.91	Stanley Cup Finals	44	16	28	0	0	32	.364	128	149	26.3	67.0	28.14	30.91
Pittsburgh Penguins	2.89	Stanley Cup Finals	35	22	13	0	0	44	.629	101	85	19.2	87.1	27.83	30.03
Vancouver Millionaires	2.80	Stanley Cup Finals	15	6	9	0	0	12	.400	42	46
Los Angeles Kings	2.69	Stanley Cup Finals	16	9	7	0	0	18	.563	43	33	18.8	88.9	31.31	28.50
Toronto Maple Leafs	2.65	Stanley Cup Finals	105	56	49	0	0	112	.533	278	269			33.03	34.88
Chicago Blackhawks	2.63	Stanley Cup Finals	71	34	37	0	0	68	.479	187	205	11.6	78.6	30.02	30.76
Calgary Flames	2.56	Stanley Cup Finals	18	8	10	0	0	16	.444	46	44	22.7	84.4	26.83	26.28
Detroit Red Wings	2.49	Stanley Cup Finals	127	61	66	0	0	122	.480	316	314	16.8	82.8	31.24	28.56
Tampa Bay Lightning	2.43	Stanley Cup Finals	30	16	14	0	0	32	.533	73	70	19.0	81.2	28.07	28.27
Dallas Stars	2.38	Stanley Cup Finals	29	11	18	0	0	22	.379	69	96	11.8	79.1	29.28	31.21
Victoria Cougars	2.38	Stanley Cup Finals	8	4	4	0	0	8	.500	19	18
Boston Bruins	2.36	Stanley Cup Finals	98	37	58	3	0	77	.393	231	265	17.2	85.2	29.16	29.79
Anaheim Ducks	2.33	Stanley Cup Finals	12	7	5	0	0	14	.583	28	30	13.2	84.8	23.83	25.25
Ottawa Senators	2.31	Stanley Cup Finals	16	10	4	2	0	22	.688	37	27
New Jersey Devils	2.30	Stanley Cup Finals	30	17	13	0	0	34	.567	69	63	12.2	81.7	27.67	22.70
New York Rangers	2.25	Stanley Cup Finals	55	23	32	0	0	46	.418	124	146	15.2	87.1	29.35	32.35
Ottawa Senators	2.20	Stanley Cup Finals	5	1	4	0	0	2	.200	11	16	16.0	85.0	20.20	24.80
Nashville Predators	2.17	Stanley Cup Finals	6	2	4	0	0	4	.333	13	19	22.2	90.9	29.00	24.00