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How to Get Rid of Tiny Flies – Top Species Guide

by | Knowledge Bombs


Whether you’re dealing with drain flies, fruit flies, or fungus gnats, we’ve got the solution for you. This article discusses how to get rid of tiny flies and prevent future infestations from occurring. Let’s get started!

Tiny flies are annoying at best and dangerous at worst. Promptly addressing the situation before it becomes uncontrollable is essential for successful elimination.


What Are All These Tiny Flies in My House?


To successfully treat an infestation, you’ll first need to identify what you’re dealing with. The most common types of tiny flies are as follows:


How to Get Rid of Tiny Flies – Fruit Flies

Fruit flies, also referred to as vinegar flies, are one of the most common species​ of house flies. If you’ve noticed tiny flies swarming your kitchen and eating your food out of seemingly nowhere, they’re likely fruit flies.

These flies feed on ripe, rotting, or decayed produce and fermented items like wine, liquor, and beer. They often breed in trash cans, garbage disposals, and mop buckets.

Dark-eyed fruit flies and red-eyed fruit flies have black and red eyes, respectively. They both have striped bellies and an overall tan appearance. Their antennae have feather-like bristles decorating them.

Fruit flies are about an eighth of an inch in length. Their bodies are quite similar to common house flies but much smaller.


Fungus Gnats

Fungus gnats look similar to mosquitos. They have dark, fragile bodies with long antennae, long legs, and transparent wings. Similar to fruit flies, adult fungus gnats grow to be about eight of an inch long, although some are less than sixteenth of an inch.

Fungus gnats are often seen in small swarms, circling atop potted houseplants. Their larvae feed on moist organic matter and soil fungus.

Compared to other gnats, fungus gnats don’t bite, sting, or transmit disease. That being said, their larvae do quite a lot of damage to seedlings and houseplants as they feed directly on the plant’s roots.


How to Get Rid of Tiny Flies – Drain Flies

Drain flies, also known as sink flies, sewer flies, filter flies, or sewer gnats, are tiny flies with moth-like appearances. They have short, hairy bodies and wings covered in scales. Adult drain flies measure about an eighth of an inch.

These tiny flies usually live in damp and dark conditions, so you’ll likely spot them on the kitchen floor, drain, unused garbage disposals, and areas with standing water. You can also find them resting on ceilings or walls.

Drain flies don’t bite and don’t transmit any known pathogens. However, large infestations may trigger respiratory problems.


Dung Flies

Dung flies, as the name suggests, are often found breeding on organic waste and solid matter in advanced stages of decay.

They thrive in and around sewage water, septic tanks, animal pens, compost, and dirty kitchen floors. You can also find them around poorly cleaned or clogged drains and yards with standing water.

These flies are usually yellow and brown in color. They’re small—only about three-eighth of an inch long. Their appearance varies geographically; some have fuzzy golden legs while others don’t.

While dung flies don’t bite, they have the ability to carry potential illnesses and spread pathogens because of where they live.


How to Get Rid of Tiny Flies


This section highlights some of the best and effective ways to tackle these pests!


Option 1: Take Away Their Food Source

Like any other living creature, flies need food to live. Eliminating their food source is the fastest and easiest way to get rid of these tiny flies.

If you’re dealing with fruit flies, throw out too-ripe and/or decaying fruits and produce. In the meantime, store all your fruits and vegetables in the fridge—don’t let them sit on your kitchen table. Take care of food and juice spills as soon as they happen.

Then, replace the bags of your kitchen bins and wipe them down with heavy-duty cleaner or bleach. If your kitchen sink is clogged or dirty, take care of it straight away. Don’t let your dishes pile up, especially if they contain excess food.



If you’re dealing with drain flies, dung flies, and fungus gnats, thoroughly clean your home’s drain pipes, plumbing pipes, and drain traps. Use vinegar or drain cleaners to cleanse and flush out the pipes.

Also, don’t forget to remove standing water from flower pots, tree stumps, birdbaths, water pools, etc. While you’re at it, take care of wet organic matter such as lawn clippings, manure, and poorly maintained compost.


Option 2: Lay a Trap

If cleaning the problem areas didn’t completely eliminate the flies, it’s time to lay a trap. Since flies love damp, moist areas, the easiest way to trap them is to create a controlled “livable” environment. You can do this with the following methods:

  • In a glass, pour about half a cup of apple cider vinegar. Cover it with plastic wrap and gently poke small holes for the flies to enter. The vinegar will drown the flies, therefore killing them.
  • Place an almost decaying fruit into a jar and place a paper cone with the narrow opening down to prevent them from escaping.
  • Add six drops of dish soap into a small bowl of vinegar. Leave it out for several hours and wait until the mixture attracts tiny flies. This solution will instantly drown flies as soon as they land on the vinegar’s surface.



If the methods above don’t work, use fly traps or flycatchers. Place these traps near the affected area and wait until they catch adult flies. Once the traps are filled with dead insects, cover them up and throw them out. Repeat this method until the majority of flies have disappeared.

The best way to get rid of fungus gnats is to spray the plant they’re infecting with hydrogen peroxide or neem oil as a soil drench. These two products are extremely toxic to gnats and their larvae but are completely safe with plants.


Option 3: Use Force

If you’re out of options, use store-bought insect sprays and repellents. Spritz the product around the problem area and watch as tiny flies drop dead.



You can also try natural insect repellents and candles. They’re non-toxic, eco-friendly, and leave a pleasing botanical scent. Insect zappers are great solutions, too.

For those who’d rather go on an all-natural route, use essential oils such as lavender, peppermint, and eucalyptus. These oils deter almost every type of flying insect, including the flies mentioned in this post.

If you have a bit of time on your hands, you can also plant fly repellent herbs and plants such as basil, mint, bay laurel, catnip, wormwood, and chives.


Option 4: Call an Exterminator

If you’ve tried all the above methods and still haven’t managed to get rid of the flies in your home, leave it in the hands of a professional.

Calling an exterminator is the best solution for extreme infestations. You might have to leave your home for a few hours until the chemicals have receded, but hiring an exterminator is a sure-fire way to get rid of pesky flies once and for all.


How to Get Rid of Tiny Flies – Final Thoughts



Every household owner needs to know how to get rid of tiny flies. While tiny flies are relatively harmless, they pose sanitation hazards. Plus, they’re annoying!

Luckily, there are plenty of ways to eliminate these pesky flies, including getting rid of their food source, laying traps, and even calling a professional exterminator. Good luck!

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