Albion will return to Ipswich next season – eight years on.
The Tractor Boys secured promotion to the Premier League on the final day of the season with a 2-0 win at home to Huddersfield.
Albion were last at Portman Road in their own promotion season in 2016-17, drawing 0-0 in a dull midweek game early in the campaign.
The previous year saw them clinch an emotional 3-2 win at Ipswich a week on from the Shoreham air disaster.
Fans will fondly recall a 3-0 success in Suffolk on New Year’s Day, 2013, featuring a Wayne Bridge goal.
Vicente announced himself to Seagulls fans with a brilliant individual strike at Portman Road in 2011.
Jeremy Sarmiento has played a sparkling part in the Ipswich promotion during his loan spell from Albion in the second half of the season.
The Ecuador international has generally impressed as an impact sub and has scored three goals.
Former Albion goalkeeper Christian Walton has operated as back-up to Vaclav Hladky this term.
Leicester are returning to the Prem as champions while the play-off semi-final line-up sees Leeds play Norwich and Southampton face West Brom.
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