You can check the miles required for a given award flight on airlines redemption chart, but there is no easy guide to the additional fees you'll be charged. (rewardexpert.com)
The optional fee for the rewards program is waived the first year, there is no foreign - transaction fee and there are some interesting airline redemption options. (creditcards.com)
There are exceptions, but this is how the classic airline redemption chart works. (rewardexpert.com)