Originally Posted by
lowkeyflyer
This is what I was told by a Frontier rep who issued me a $150 voucher:
"In regard to your question, is a full voucher, meaning you can use it to pay taxes and fees, as well as for additional services. "
Good for you! I would definitely clarify the terms of using the voucher in the future before accepting one. They can be flexible if the airline makes then so but are usually pretty restrictive on ULCCs.