Related Clues:

• “Bye!”
• “See ya!”
• “Buh-bye!”
• “Toodles!”
• Breezy “bye!”
• Brit's "Ciao!"
• 17 Across alternative
• One way to say goodbye
• "Ciao, old chap!"
• Fancy "bye-bye"
• It might be said when one is saying goodbye
• Half of TTFN
• Vale on borders of Cymru, reportedly?
• Brit's "I'm off!"
• “Cheerio!”