The first Porter Air sale that's near enough to the date of TCAF weekend that those dates are included is going to end tomorrow. The Newark to NYC tickets are like $85 one way. Remember that Porter also has the advantage of an easier route from airport to the general convention era: $20 cab or a "shuttle + subway" combo vs. an hour-plus on the shuttle bus.
Whatever comics show you may be doing this year (if you're doing one or more), it might be good to be a bit extra-on-top-of-things in terms of snagging discount tickets or squaring away the hotel/airbnb rezzos. It strikes me that discounts and availability seem reduced this year as compared to previous years, at least on the shows I've checked out.