The Magpies travel to Craven Cottage on Saturday, 1st October for a 3pm (BST) kick-off and tickets from United's overall allocation of 2,300 went on sale to season ticket holders with 150 or more away points on Monday, 5th September.
The requirement dropped to 130 points on Thursday, 8th September, then again to 110 on Tuesday, 13th September.
On Thursday, 15th September, there was another drop - this time to 90 points - before the final few tickets went on sale to season ticket holders with 80 or more away points at 10am the following morning, with all tickets now having been snapped up.
Supporters are reminded to carry appropriate ID in the event of age checks at the Fulham turnstiles.
Supporters under the age of 14 must be accompanied by an adult.
To purchase tickets for future United fixtures, visit book.nufc.co.uk or call the Box Office on 0344 372 1892.