Ferrying multiple times to Lions Arch from Nightfall?

How do you ferry multiple times from Consulate Docks to Lions Arch? As soon as I talked to lionguard figo, I was unable to ferry others to Lions Arch anymore, but when I took on the Plague in Cantha quest, I am able to ferry others to Cantha as many times as I want. Someone in Consulate Docks told me there was a secret way to ferry to Lions Arch multiple times, but how is that possible without having to talk to the gatekeeper to open the gate? Is that person a scammer?

Maybe it works like ferrying to the docks themselves? Where you just drop the quest and re-take it?

Never ferried to LA though.

Use the quests to go there. After you go to LA or Cantha, don't collect the rewards. Just abandon the quests and get them again in Kamadan.

I do this often with a character for free. People who charge 1k for this have been upset at me because they can't grub people's money for a few mouse clicks and people who get ferried are provided this help for free. And hey, that's the idea.

I do have a question though. If I finish the Cantha quest and collect the reward, am I still able to ferry to Cantha? I'd like to do the Welcome to Cantha quest with this character I use for free ferrying.

At lions gate, I have to talk to the gatekeeper to open the door for the quest and after that, I cannot drop it any more. Is there any other way?

I just did the LA ferry a few times. After talking to the gate guy and entering LA, just abandon the quest from your quest log, map to Kamadan, and take the quest again.