David Derbyshire, 35, was also given a six-year ban from football matches after he ran into the technical area and shoved Howe in the closing stages of the clash at Elland Road on March 13.
The 32-year-old, who arrived at Elland Road from Spanish side Valencia in 2020, emerged as their top scorer last season with 15 goals but was unable to prevent the club from being relegated from the Premier League to the second-tier Championship.
Allardyce, 68, was parachuted in to rescue the club in May with only four games remaining but Leeds finished second from bottom, five points adrift of the safety zone and six above Southampton.
He faces a stern test in his first game in charge on Saturday at City, who lead the table by a point with a game in hand over second-placed Arsenal and have won nine straight league matches, scoring at least three goals in six of those.
Pep Guardiola's City reclaimed top spot from Arsenal thanks to a 3-0 win over visiting West Ham United on Wednesday and a victory versus Leeds would stretch their lead to four points before the Londoners' tough trip to Newcastle United on Sunday
Both sides had chances to win it but had to settle for a point apiece, with West Ham remaining 17th in the table, level on 15 points with Everton in the relegation zone, while Leeds are two points clear of the bottom three in 14th.
Bielsa, appointed in 2018, took Leeds back into the top flight for the first time in 16 years and they finished ninth last season.
Manchester United and Leeds United have had a fierce rivalry over the years.
Liverpool's clash with Leeds and Watford's trip to Wolves, scheduled for December 26, became the latest Premier League games to be postponed.
Arteta has called for the Premier League to offer more clarity on the games being postponed due to COVID-19, telling reporters on Friday that transparency was essential to maintain fairness.
Raphinha turned in another eye-catching performance for Brazil on Thursday by scoring twice in the home side’s 4-1 victory over Uruguay.
Helder Costa missed last week's 2-0 defeat at Brighton due to a back problem
The London club, who next host 11th-placed Leeds United on Monday, last finished in the top four in 1985-86
Allardyce has called for a temporary halt to the Premier League season to act as a “circuit break” amid rising COVID-19 cases at top-flight clubs.
Bielsa said there were some people attempting to ‘destabilise’ his squad with opinions on why the club must alter its playing style to succeed.
Bielsa is delighted with how quickly the new signing Raphinha has adapted to the demands of the Premier League after the winger scored in 1-0 win at Everton.
Leeds United players have donated 25,000 pounds to a campaign providing free school meals to children in Britain after being inspired by Rashford’s efforts.
Bamford scored a second-half hat-trick as they brought Aston Villa’s 100% start to the season to an abrupt end with a 3-0 away victory.
The new Premier League season will begin on Saturday.
Leeds United returned to the Premier League after a 16-year absence on Friday as West Bromwich Albion’s loss at Huddersfield Town guaranteed them a top-two finish in the Championship.