Originally Posted by
Aliquot
What do you mean by, "that dynamic"? You only described one change. Prices can change daily, or even more often, and fare buckets sell out and become available Everttime a price changes there is a good chance that someone is a witness to the change (i.e. they saw the proce before and after the change).
I totally understand that but based on that route, the fare that I originally paid, the fare difference didn't make any sense ($62 compared to $1400) . Especially because a one way fare PHX-PHL-ZRH on a new ticket would have been cheaper (and they are usually way more expensive than a round trip on transatlantic flights) .