Can I change my British Airways flight to a different date?

Yes, you can usually change your flight date 【𝟏-8⃣𝟞𝟞-7⃣𝟛𝟠-0⃣𝟞𝟚𝟚(USA)  𝐎𝐑 +44-8𝟬𝟬-0𝟱𝟭-6𝟳𝟯𝟱(UK) 】,

but there may be a fee involved. The fee will vary depending on the fare

rules of your ticket 【𝟏-8⃣𝟞𝟞-7⃣𝟛𝟠-0⃣𝟞𝟚𝟚(USA)  𝐎𝐑 +44-8𝟬𝟬-0𝟱𝟭-6𝟳𝟯𝟱(UK) 】.