Cheapoair Coupon Guide
Where Do I Enter a Promo Code On CheapOair?
The coupon field location varies by booking type. Pick your tab below and follow the steps — each tutorial ends right at the coupon field.
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Difficulty
How to Use a CheapOair Flight Coupon
Choose Your Flight
Select your preferred flights from the results page using the orange button.
Select Your Seats
Select your seats and tap Go To Checkout
Your coupon field is in the Price Details section.
Opens the page where the coupon field appears.
How to Redeem a CheapOair Hotel Coupon
Select Your Hotel
Search and select a suitable hotel, then tap the orange Select button.
Choose Your Room
Select a room and tap Select.
Your coupon field appears on the Payment Information page.
Opens the page where the coupon field appears.
How to Use a CheapOair Car Rental Coupon
Select Your Vehicle
Browse available vehicles and click Select on the car you'd like to rent. The coupon field will appear on the next page.
Your coupon field appears under Rate Details.
Opens the page where the coupon field appears.
How to Use a CheapOair Package Vacation Coupon
Choose Your Hotel
Select a hotel from the package results and click the orange Select button.
Pick a Room
Review the room types and tap the orange Add to Trip button to confirm your selection.
Select Your Flights
Choose your flights and click Continue.
Your coupon field appears on the Review and Book page.
Opens the page where the coupon field appears.
Disclosure: We may earn a commission if you complete a purchase on cheapoair.com after using our guide. This never affects the steps, accuracy, or recommendations we publish. All information is based on independent testing and research conducted on .
About Our Testing Process
WhereDoIEnterTheCoupon.com has been testing online retailer checkout flows since 2011. Every guide on this site is based on a checkout we navigated ourselves — on real orders, across desktop and mobile, retested whenever a retailer updates its UI. We document exactly where promo codes appear, what breaks them, and what to do when they fail. No guide is published from secondhand research alone.
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