Woking ended a six-match winless run with three second-half goals to drag Dartford into the bottom four.
The hosts dominated the first period, with Scott Rendell, Kevin Betsy and Jack Marriott all coming close.
Marriott finally broke through midway through the second half when he turned in Josh Payne's cross from 12 yards.
Rendell doubled the lead from close range and Joe McNerney sealed Woking's first win since the end of September when he headed in Payne's free-kick.
VIEW FROM THE DRESSING ROOM
Dartford manager Tony Burman told BBC Radio Kent:
"For 60 minutes it was fairly even, but a bit of tiredness crept in and because you go a goal down, it doesn't mean you need to go tally-ho for the next five minutes.
"You've got to be patient and I felt we did keep organised. We tried to rush to win the game back to quickly. You've got to be more composed than we were.
"You've got to believe you can get back in the game and that belief is not there at the moment."
Woking 18 Beasant 03 Nutter 08 Parkinson (Cestor - 82' ) 05 McNerney 02 Newton 11 Betsy 20 Payne 30 Banya (Goddard - 89' ) 04 Ricketts 25 Marriott (Sole - 88' ) 21 Rendell Substitutes 01 Howe 10 Sole 22 Goddard 15 Cestor 09 Williams Dartford 01 Julian 05 Clark 19 Fry 14 Mitchell-King 08 Noble Booked 06 Cornhill 20 Burns 30 Woodyard (Harris - 73' ) 07 Hayes (Sterling - 81' ) 21 Godden (Prior - 81' ) 16 Birchall Substitutes 11 Harris 09 Prior 22 Forecast 15 Collier 04 Sterling
Ref: Robert Whitton