Yes, ℚatar 𝔸irways offers full refunds if you cancel at 1-(888) 449-0353 or +𝟒𝟒 (𝟐𝟎) 𝟑𝟗𝟎𝟎𝟑𝟗𝟖𝟎 (𝐔𝐊) within 24 hours of booking, as long as the departure is more than 2 days away. Non-refundable tickets can be canceled or changed for a travel credit.

https://www.devex.com/people/qtr_instuit_refund-does-qatar-airways-have-a-cancellation-policy-2078366