Kieran McKenna’s Tractor Boys defeated Huddersfield Town, who had been demoted, 2-0 on Saturday to secure their spot in the top division.
Ipswich will play in the Premier League again for the first time since 2002 as a result of the outcome.
With their triumph on Saturday, the Suffolk club became the first team to earn consecutive promotions from League One to the top flight since Southampton in 2011 and 2012.
Thousands of supporters came to see the team’s open-top bus ride through Ipswich on Monday as they celebrated.
Speaking to News, some fans were having a lengthy weekend of nonstop partying, while others were experiencing euphoria amid the festivities.