PITTSBURGH - Ryan Malone, the one Penguins player with firsthand memories of the team's two previous Stanley Cup appearances, scored twice and set up a third goal and Pittsburgh routed rival Philadelphia 6-0 Sunday to win the Eastern Conference championship and a trip to the NHL finals.

Pittsburgh Penguins goalie Marc-Andre Fleury (29) smiles after his team beat the Philadelphia Flyers 6-0 to clinch the NHL Eastern Conference hockey championship in Pittsburgh, Sunday, May 18, 2008, and advance to the Stanley Cup finals. (AP Photo/Gene J. Puskar)

The Penguins, dominating Game 5 from the start with Malone and Evgeni Malkin scoring in the first 10 minutes, will play the winner of the Detroit-Dallas series for the Stanley Cup. The Red Wings take a 3-2 series lead into Dallas for Game 6 of the Western Conference finals Monday night.

Marian Hossa had a goal and three assists and Sidney Crosby, the 20-year-old captain of a team that was the Eastern Conference's worst only two seasons ago, added two assists. Jordan Staal, only 19, scored his third goal in two games and fourth of the series. Pascal Dupuis, an Atlanta teammate of Hossa's before the two were dealt to Pittsburgh at the trading deadline, also scored.

Pittsburgh, one of the youngest teams to play for a championship in any major pro sport, is returning to the Stanley Cup finals for the first time since 1992, when Mario Lemieux — long before he bought the team — led them to their second title in as many seasons. Malone was the only current Penguins player who was there, along for the ride as the 12-year-old son of then-Penguins scouting director and former player Greg Malone.

By the time Dupuis scored about 4 minutes into the third period, the Penguins were conjuring up memories of their first Cup run in 1991, when they beat Minnesota 8-0 in Game 6 of the finals to secure their first Stanley Cup.

For the overachieving Flyers, it was a disappointingly bad finish to an unexpectedly good season. Last in the NHL overall standings last season, they made a series of productive offseason moves to rebuild in a hurry and not only made the playoffs, but upset third-seeded Washington and top-seeded Montreal before losing in the first all-Pennsylvania conference finals.

The Flyers fell behind in the series 3-0, just as Ottawa and the New York Rangers did in Pittsburgh's previous two series — the Penguins needed only 14 games to reach the Cup finals. They are 12-2 in the postseason and 8-0 in 47-year-old Mellon Arena, the NHL's oldest arena but one that will host at least one more finals before the Penguins move into a new arena across the street in about two years.

The Penguins have won their last 16 at home dating to the regular season, not losing there since a shootout loss to San Jose on Feb. 24.

They play in an old barn of a building, but the Penguins are a breathtakingly young team in which four key players — Staal (19), Crosby (20), Malkin (21) and goalie Marc-Andre Fleury (23) — are 23 or younger. In any other major pro sport, most or all would likely still be in college or the minors due to their age.

Fleury, like Crosby a former No. 1 draft pick, made 21 saves in yet another impressive performance and is 22-4-1 since late November.

The Penguins are winning with a commitment to defense that often was lacking with a franchise that has long had a preference for goal scorers such as Lemieux and Jaromir Jagr rather than goal stoppers. They're also winning with a coach, Michel Therrien, who was hired by previous management and, despite overseeing the fourth-best single-season turnaround in NHL history only last season, was given only a one-year contract extension.

Philadelphia welcomed back All-Star defenseman Kimmo Timonen, who missed the first four games of the series with a blood clot on his left ankle, but even he couldn't make a difference as the Penguins put this one away early. They led 3-0 before the midpoint of the second period as Hossa scored his ninth of the postseason. By then, the sellout crowd of 17,132 was alternating its familiar "Let's Go Pens" chants with "Go Home Flyers."

Notes:@ Malkin and linemate Petr Sykora played after missing practice Saturday with undisclosed illnesses. Malkin, who also has nine playoff goals, hadn't scored since Game 1 of the series. ... Pittsburgh is 10-0 in the playoffs when it scores first. ... Philadelphia has lost six in a row and 11 of 12 in Pittsburgh, counting the regular season.