https://www.etihad.com/en-ng/legal/optional-service-fees
Optional services and fees - Etihad Airways
Etihad Airways offers a number of optional products and services for an additional fee. Find out more regarding these fees.
optional services and feesetihadairways
https://www.qatarairways.com/en-pk/optional-services-and-fees.html
Optional services and fees | Qatar Airways
optional services and feesqatarairways