For the 2021–22 season, the Europa League prize money for group stages awarded a base fee of €2,920,000 (£2.5m). A victory in the group pays €570,000 (£496k) and a draw €190,000 (£165k). Also, each group winner earns €1,000,000 (£870k) and each runner-up €500,000. (£435k) Reaching the knock-out stage triggers additional bonuses: €500,000 (£435k) for the round of 32, €1,100,000 (£960k) for the round of 16, €1,500,000 (£1.3m) for the quarter-finals and €2,400,000 (£2m) for the semi-finals. The losing finalists receive €4,500,000 (£3.9m) and the champions receive €8,500,000 (£7.4m)
Of course, the winners of the Europa League also qualify for the fae more lucrative UEFA Champions League the following season.
On average Europa League is worth another £20m to English Premier League clubs excluding gate money.