To use your Frontier Airlines credit when booking a flight through Google Flights, you would need to first select your flight on Google Flights and proceed to book it directly through the Frontier Airlines website or app. During the checkout process on Frontier’s platform, you can apply your credit by entering the relevant details associated with your credit, such as the confirmation number. Google Flights shows flight options and prices, but the booking and payment must be completed on the airline's website.
Asked Jul 29, 2026 8:42 PM