Support for Pauline Hanson's One Nation party has surged to 18 per cent in Queensland, weeks ahead of an expected state election, putting it on track to return to the state parliament and pointing to a minority LNP government replacing the Palaszczuk Labor regime.

A Reachtel poll of 4000 voters commissioned by Sky News shows the Liberal National Party leads the ALP 52per cent to 48per cent on a two-party-preferred basis.

But the primary vote for both parties has plunged, with Labor at 32.1 per cent from 37.5 per cent at the 2015 state election, and the LNP going from 41.3 per cent to 30.6 per cent, according to the Sunday Mail.

Senator Pauline Hanson could win seats in Queensland. Alex Ellinghausen

The personal standing of State Premier Annastacia Palaszczuk has also slumped, with the Reachtel poll having her deadlocked with the opposition leader, Tim Nicholls, as preferred premier.

One Nation polled 18.1 per cent, up from around 15 per cent in other polls last month. The party's performance in the state poll compares with support at around 8 per cent in national polls. Queensland is the traditional stronghold of One Nation, particularly North Queensland.