GotchaPest is a smarter way to solve everyday pest problems — combining reusable pest-control products, proven solutions, AI-powered pest identification, expert guidance, and community knowledge in one simple platform.

How do I get rid of flies in my New Zealand home?

The most effective approach is a combination of source removal and trapping. Find and clean the breeding site (usually the bin, compost or pet waste), then place a reusable fly trap just outside the kitchen door or near the bin to intercept new arrivals. A trap without removing the source only catches the adults — the eggs keep hatching.

What is the fastest way to get rid of house flies?

Empty the kitchen bin, clean up any food spills, and place a baited reusable fly trap outside the door upwind of the kitchen. The trap starts catching within hours, and removing the source stops new flies appearing. Most homes see a noticeable drop within a day or two.

What are the tiny flies in my NZ kitchen?

If they are tiny (about 3 mm) with red eyes hovering around fruit, they are vinegar flies (often called fruit flies). They need a different approach — a small fruit fly trap baited with apple cider vinegar, plus moving overripe fruit to the fridge. See our fruit fly traps for the right tool.

Does a fly trap attract more flies to my house?

No. A trap placed outside, upwind of the kitchen, draws flies that are already heading toward your home — it intercepts them before they reach your food. A trap placed indoors among the flies just sits there; placed outside, it is a decoy that empties your kitchen.

Are fly sprays better than traps?

Sprays kill the flies you can see but do nothing about the eggs and breeding site. Traps combined with source removal break the cycle. Sprays also put chemicals in your kitchen, while a reusable trap baited with pantry ingredients is chemical-free and safe around food.

How do I stop flies coming back?

Keep the bin closed and emptied regularly, rinse recycling, pick up pet food, and keep a reusable trap running outside during fly season (October to April in most of NZ). Sealing gaps around windows and doors also helps — flies enter through surprisingly small gaps.

What about cluster flies in winter?

Cluster flies are a different problem — they do not breed in waste and are not attracted to bait traps. The fix is sealing entry points in early autumn before they push indoors for winter. See our cluster fly control guide for the full method.

How to Get Rid of Flies in New Zealand

Identify the fly, remove the source, and trap the rest — chemical-free, reusable, and baited from the pantry.

Flies are the most common pest problem in New Zealand homes, and the good news is that getting rid of them is straightforward once you know which fly you are dealing with. The tiny red-eyed specks above the fruit bowl, the big buzzy flies on the bin, and the sluggish golden-brown flies at the window in winter are all different insects — and each needs a different approach. For the full species breakdown, see our fly species guide.

Step 1: Identify the fly

House and blow flies are larger, buzz loudly, and are drawn to the bin, compost and food waste. They walk between waste and your food, spreading bacteria — a genuine food-safety risk, not just a nuisance. Vinegar flies (commonly called fruit flies) are tiny — about 3 mm — with red eyes, and they hover around ripe fruit, juice, wine and drains. Cluster flies are larger, slow-moving and golden-brown; they appear at sunny windows in autumn and winter and do not breed in waste.

If you are not sure which fly you have, ask Buzzy — snap a photo and our AI will identify it for you in seconds.

Step 2: Remove the breeding source

This is the step most people skip — and it is why the flies keep coming back. A trap catches the adults, but the eggs keep hatching. Find and remove the source:

House and blow flies: empty the kitchen bin, rinse recycling, pick up pet food, and clean up any spills behind appliances. The breeding site is usually the bin, compost or pet waste.
Vinegar flies: move overripe fruit to the fridge, empty the kitchen bin, wipe up juice and wine spills, and pour boiling water down the drain daily for a week — drains are a hidden breeding site.
Cluster flies: there is no indoor breeding source to remove — they come from the soil outdoors and enter the house to overwinter. See our cluster fly control guide for the sealing method.

Step 3: Trap the remaining adults

Once the source is gone, a reusable trap catches the adults that escaped the clean-out. The key is placement — the trap should intercept flies heading for your home, not sit in the middle of them.

House and blow flies: place a reusable fly trap just outside the kitchen door or window, upwind, near the bin and compost. It draws flies out rather than in.
Vinegar flies: a small fruit fly trap baited with apple cider vinegar and a drop of dish soap sits right next to the fruit bowl. It starts catching within hours.

Step 4: Keep them out

Seal gaps around windows, doors and vents — flies enter through surprisingly small openings. Keep the bin closed and emptied, rinse recycling, and store food in sealed containers. During fly season (October to April in most of New Zealand), keep a trap running outside so new arrivals are caught before they ever reach the kitchen. Browse our full range of traps for the right tool for each fly.

The combination — identify, remove the source, trap the rest, and seal the gaps — is the same approach whether you have a few flies or a persistent problem. It is chemical-free, reusable, and costs nothing to run because the bait comes from your pantry. For the full kitchen audit, see our pantry pest guide. For the right bait for your trap, see our best bait for fly traps guide, and to see fly activity in your neighbourhood, check the Pest Tracker.