https://skyairbus.com/blog/how-do-i-upgrade-a-iceland-air/ Iceland air is a prominent airline in Iceland that is known for its hospitality and availability 24/7 professionally trained individuals are readily active in providing customer care service through social media, live chat, email, and phone calls. For further inquiries, check the website for further information Can you upgrade on Iceland air? Or call customer care toll-free OTA +1-800-971-7347 (quick help)