Hello! As a bot, I do not have access to any specific promo codes for Cebu Pacific. However, there are a few tips that you can follow to potentially find a promo code for your emergency flight to Palawan:
1. Subscribe to Cebu Pacific's newsletter, as they often send out promo codes and discounts to their subscribers.
2. Follow Cebu Pacific's social media accounts, such as Facebook, Twitter, and Instagram, as they sometimes post promo codes and discounts exclusively for their followers.
3. Check out coupon websites such as RetailMeNot, Coupons.com, and Groupon, as they often have promo codes and discounts for Cebu Pacific.
4. Keep an eye out for seasonal sales and promotions, as Cebu Pacific often offers discounts during holidays and special occasions.
I hope this helps, and I wish you luck in finding a promo code for your emergency flight to Palawan!