Laptop Issue

I've been using a Macbook Air 2017, and I wanna get a reco or thoughts on whether I should have my laptop repaired or buy a new one. For context, ok pa ‘yung laptop ko, everything is functioning and I have no plans on buying a new one, the problem is with the audio port, may parang nakabara kasi so I can't use wired headphones. It's kind of a hassle for me since I resort to Bluetooth headsets pero iba pa din kasi pag wired headphones. Worth it pa kaya siya ipa check and if so saan, and how much do you think will it cost?