Business upgrade terms and conditions

• Only passengers with Economy Class tickets can benefit from Business upgrade. 
• The Business upgrade offer is subject to Turkish Airlines conditions. 
• The requests of passengers wishing to travel with pets will not be met on this application. 
• The alteration/refund usage conditions are not subject to change on the original tickets of passengers who have purchased upgrade. 
• On codeshare flights, upgrade offer is valid on flights operated by Turkish Airlines only. 
• In the event that the passenger who purchased paid seat is upgraded to Business Class, a refund is not applicable on purchase of seat selection. 
• In the event that the upgrade service is not used by passenger, no mileage or fee refund is available. 
• Passengers that cannot benefit from the upgrade service, due to reasons caused by Turkish Airlines, have the right to apply for a refund on the upgrade purchase and a Mile refund.