Find coupons for Greyhound bus tickets on CouponCabin.com, RetailMeNot.com and Coupons.com, as of 2015. Available coupons vary from a percentage off the total price of bus far to savings on advanced fare purchases.
On Coupons.com, type “Greyhound” into the search box on the home page, and then click the magnifying glass to start a search. View the coupons available, and click on Click to Save to redeem an offer.
Search CouponCabin.com for Greyhound tickets by typing the same query into the search box on the home page and clicking the pink magnifying glass icon. Click on Active Offer or Get Promo Code on each coupon that you wish to use.
Use a similar process on RetailMeNot.com to find Greyhound coupons. Click the Get Deal or Show Coupon Code buttons to use the coupons on the site. Click the Comment box on each coupon to read comments from other site visitors.