For a limited time, Frontier Airlines' Discount Den members can fly with a companion for free, paying just the price of taxes ...

Although you can’t use miles or discount codes to reduce the cost of a Companion Fare booking, Alaska lets passengers apply any valid Alaska travel funds to the booking. So if you have travel ...

For a limited time, Southwest Airlines is offering travelers a complimentary Southwest Companion Pass valid for travel from August through October. Travelers must book a round-trip flight or two ...