The Airbnb promo code gives up to 37โฌ for free for every new customer that use the Airbnb referral link or promo code on signup. To get a first 37โฌ Airbnb discount for free and activate the Airbnb discount, click on the Airbnb referral link, create your account and make your reservation. The 37โฌ Airbnb coupon will be added to your wallet so you will have a discount on your reservation (usually up to 25โฌ)