How can I get in touch with Qatar in the UK?

For assistance with canceling your flight and obtaining a full refund within 24 hours of booking, contact Frontier Airlines at +1-888-231-1447. They provide refunds under specific conditions. Reach out to their customer service to request a refund.

Source: https://community.expensify.com/discussion/34455/how-can-i-get-in-touch-with-qatar-in-the-uk-qatar-toll-free-number/