The Seasiders were rewarded for their bright start as Maddie Williams found the opener just after the half hour mark, while Shona Roberts scored her second league goal of the season to double the lead nine minutes into the second half.
The Wingmakers halved the deficit through 16-year-old Laura Platt shortly after the hour, but Llandudno veteran Claire Colville wrapped up the win for Jordan Hadaway’s side just five minutes after coming on as a substitute.
It means that the Seasiders will secure the league title if they defeat Felinheli at Cae Seilo next weekend.
Connah’s Quay Nomads’ title hopes are all but over after they suffered a 2-1 defeat to Rhyl 1879 at Belle Vue.
The Lilywhites took the lead inside just two minutes with a clinical finish from Llio Davies and things got even better for the home side in the 21st minute when captain Rebecca Bannister fired beyond Molly France after the Nomads failed to clear a corner.
The visitors responded three minutes later as Alisha Wright set up Anais Bathily for the youngster’s fourth league goal of the season, but numerous wasted chances in the second half meant there was to be no comeback for Jordan Parry’s side.
Llanfair United earned just their second win of the season as 16-year-old Becky Jones scored twice in a superb 4-2 win over Bangor 1876 at Mount Field.
Goals from Harriet Davies and Jones cancelled out Menna Evans’ strike for Bangor as the hosts led 2-1 at the interval before spectators enjoyed an entertaining opening period in the second half.
Mary Griffiths calmly converted from the penalty spot to open up a two-goal cushion for Llanfair, but Bangor forward Evans quickly got her side back in the match with her second of the afternoon.
However, Jones also doubled up as Llanfair added a fourth to frustrate their opponents and go four points clear of bottom side Airbus.
Genero Adran North results
Airbus UK Broughton 1-3 Llandudno
Llanfair United 4-2 Bangor
Rhyl 1879 2-1 Connah’s Quay Nomads