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What Are The Best Fly Repellents For Use Indoors And Outdoors?

If you’re fed up with flies buzzing around your living space, then it’s time to arm yourself with the best fly repellents for use both indoors and outdoors. Whether you’re hosting a backyard barbecue or simply want to keep pesky flies out of your kitchen, finding the right repellent is crucial. With an abundance of options on the market, ranging from sprays to traps, it can be overwhelming to determine which ones are truly effective. In this article, we’ll explore the top recommendations for fly repellents that will help you enjoy a fly-free environment, both inside and outside your home. When it comes to keeping flies at bay, there are a plethora of options to choose from. From natural remedies to chemical solutions, there is a fly repellent out there for every situation. In this comprehensive article, we will explore various types of fly repellents and their effectiveness. Whether you prefer essential oils, plants, vinegar, or chemical sprays, we’ve got you covered. Additionally, we will delve into the world of fly traps and baits, fly screens and nettings, as well as DIY and non-toxic repellents. Lastly, we will discuss long-lasting fly solutions and preventive measures to keep those pesky flies away. So without further ado, let’s dive into the world of fly repellents!

What Are The Best Fly Repellents For Use Indoors And Outdoors?

Essential Oils

Essential oils have gained popularity as natural fly repellents in recent years. Oils such as eucalyptus, lavender, lemongrass, and peppermint are known to repel flies due to their strong scents. You can create your own fly repellent spray by mixing a few drops of these essential oils with water and spraying it around your home or outdoor area. Not only will it keep the flies away, but it will also leave a pleasant aroma in the air.


Certain plants are natural fly repellents. We all know that flies are not particularly fond of strong smells, so strategically placing plants with repellent properties can help keep them at bay. Some plants that are known to repel flies include basil, lavender, mint, and marigold. Consider planting these around your outdoor patio or near windows to keep the flies away.


Vinegar, particularly apple cider vinegar, is another natural fly repellent. Flies are attracted to the scent of vinegar, but they cannot stand its taste. To use vinegar as a fly repellent, simply fill small bowls with apple cider vinegar and place them around your home or outdoor area. The flies will be lured in by the smell but will quickly be deterred by the taste, keeping them away from your living spaces.

DEET-based Repellents

For those who prefer chemical solutions, DEET-based repellents are highly effective against flies. DEET is a powerful insect repellent that not only repels flies but also mosquitoes, ticks, and other pests. Look for fly sprays or lotions that contain DEET, and apply them to your skin or clothing before heading outdoors. However, be cautious when using DEET on children, as it may cause irritation or allergic reactions in some individuals.

Pyrethroid Fly Sprays

Pyrethroid fly sprays are another type of chemical repellent that can effectively keep flies away. Pyrethroids are synthetic chemicals that mimic the insecticidal properties of natural pyrethrins, which are derived from certain chrysanthemum flowers. These sprays can be used both indoors and outdoors and are known for their quick knockdown effect on flies.

Picaridin-based Repellents

Picaridin is another chemical compound commonly used in fly repellents. It is a highly effective and long-lasting alternative to DEET, without the strong odor or skin irritation that some people experience with DEET-based products. Picaridin-based repellents come in various forms, including lotions, sprays, and wipes, making them convenient for both indoor and outdoor use.

What Are The Best Fly Repellents For Use Indoors And Outdoors?

Sticky Traps

If you’re dealing with a significant fly infestation, sticky traps can be a useful tool to capture and eliminate them. These traps consist of sticky surfaces that flies get stuck on when they land. You can hang them indoors or outdoors, depending on the severity of the infestation. Sticky traps are particularly effective in areas where flies tend to gather, such as near garbage bins or food preparation areas.

Electric Fly Traps

Electric fly traps are a more advanced solution for capturing and eliminating flies. These devices use UV light to attract flies and an electric grid or adhesive surface to trap them. Electric fly traps come in various sizes and designs, allowing you to choose the one that best fits your needs. They are especially useful in areas where flies are a persistent problem, such as barns, restaurants, or outdoor dining areas.

Pheromone Traps

Pheromone traps are specifically designed to attract flies using synthetic versions of their natural sex pheromones. Flies are lured into these traps by the scent, then become trapped inside. These traps are particularly effective for targeting specific fly species, making them a valuable tool for fly control in agricultural settings or areas with high fly populations.

What Are The Best Fly Repellents For Use Indoors And Outdoors?

Window Screens

One of the simplest and most effective ways to keep flies out is by installing window screens. These screens allow fresh air to flow into your space while keeping flies and other insects outside. Make sure to repair any holes or tears in the screens to ensure they are fully functional and keep your living spaces fly-free.

Door Curtains

Similar to window screens, door curtains can be a great fly repellent solution. Hanging a curtain made of mesh or strips of PVC near your door can create a barrier that prevents flies from entering your home or outdoor area. Not only do door curtains keep flies out, but they also add a decorative touch to your space.

Mosquito Nets

Mosquito nets are not just for protecting against mosquitoes; they can also be effective in keeping flies away. Hanging a mosquito net over your bed or outdoor seating area provides a physical barrier between you and the flies. Mosquito nets come in various sizes and styles, so choose one that suits your needs and keep those bothersome flies at bay.

What Are The Best Fly Repellents For Use Indoors And Outdoors?

Ultrasonic Repellents

Ultrasonic repellents are electronic devices that emit high-frequency sound waves to repel flies and other pests. These sound waves are inaudible to humans and pets but are irritating to flies, causing them to stay away from the area. Ultrasonic repellents are suitable for indoor use and can be particularly useful in areas where flies tend to gather, such as kitchens or dining areas.

Fly Repellent Sprays

Fly repellent sprays are specially formulated to repel flies when sprayed on surfaces or in the air. These sprays often contain natural ingredients such as essential oils or chemical compounds that flies find unpleasant. Fly repellent sprays are easy to use and can be applied to furniture, curtains, or other areas where flies may land.

Fly Repellent Candles

Fly repellent candles are another effective way to keep flies away, especially when spending time outdoors. These candles are typically infused with essential oils or other natural repellent ingredients that flies find displeasing. Light them up during your outdoor gatherings or place them strategically on your patio to create a fly-free zone.

What Are The Best Fly Repellents For Use Indoors And Outdoors?

Citronella Candles

Citronella candles are a popular choice for repelling a variety of insects, including flies. The strong citrus scent of citronella is highly effective in deterring flies. Place these candles around your outdoor space to create a barrier of protection against flies and enjoy your time outside without those annoying pests buzzing around.

Outdoor Fly Sprays

When spending time in outdoor areas where flies are prevalent, outdoor fly sprays can be a quick and convenient solution. These sprays are specifically designed for outdoor use and offer long-lasting protection against flies. Simply spray the area where flies are troublesome, and enjoy a fly-free environment.

Fly Repellent Torches

Fly repellent torches serve a dual purpose by providing lighting and repelling flies simultaneously. These torches are typically infused with natural repellent oils, such as citronella or eucalyptus. Place them strategically around your outdoor space to create an ambiance while keeping flies away.

Lemon and Cloves Repellent

A popular DIY fly repellent involves using lemons and cloves. Simply cut a lemon in half and insert whole cloves into the fruit. Place these lemon halves near areas where flies tend to gather, such as windowsills or outdoor seating areas. The scent of the lemon and cloves combination is known to repel flies effectively.

Apple Cider Vinegar Spray

Apple cider vinegar is not only a natural repellent but also a versatile ingredient in DIY solutions. Mixing apple cider vinegar with water in a spray bottle can create an effective fly repellent spray. Spray it around your home or outdoor area to repel flies and keep them from invading your space.

Herbs and Spices Repellent

Herbs and spices are not just for cooking; they can also act as natural fly repellents. Some herbs and spices that are known to repel flies include basil, rosemary, bay leaves, and cinnamon. Consider creating a sachet with these ingredients and placing it near windows, entryways, or other areas where flies may enter your space.

Lemongrass Oil Spray

Lemongrass oil is a powerful natural fly repellent due to its strong citrus scent. Creating a lemongrass oil spray by diluting the essential oil in water can effectively repel flies. Spray it around your home or outdoor area, paying particular attention to areas where flies tend to gather, to keep them at bay.

Neem Oil Repellent

Neem oil is a natural insecticide derived from the neem tree. It is known for its repellent properties against various pests, including flies. Mixing neem oil with water and spraying it around your home or outdoor area can effectively deter flies. Neem oil is safe to use around humans and pets, making it a non-toxic option for fly control.

Essential Oil Diffusers

Using essential oil diffusers can be an effective way to repel flies indoors. Diffusing essential oils such as eucalyptus, lemongrass, or peppermint can help create an environment that flies find undesirable. Place the diffusers in areas where flies are commonly found, such as kitchens or living rooms, and enjoy a fly-free space.

Fly Control Strips

Fly control strips are adhesive strips coated with a fly attractant that lures flies in and traps them. These strips can be hung in various locations, such as garbage areas or near windows, to capture flies in high-traffic areas. They are an affordable and low-maintenance solution for reducing fly populations.

Fly Repellent Granules

Fly repellent granules are another long-lasting solution for fly control. These granules are typically sprinkled around outdoor areas, such as patios or gardens, to repel flies and other insects. The granules release a scent that flies find unpleasant, discouraging them from landing or lingering in the treated areas.

Automatic Fly Spray Systems

For those looking for a hands-off approach to fly control, automatic fly spray systems are an excellent option. These systems release a fine mist of fly repellent at regular intervals, effectively covering large areas. Automatic fly spray systems are commonly used in barns, livestock facilities, or outdoor dining areas to combat fly problems.

Proper Waste Disposal

Prevention is key when it comes to flies. Proper waste disposal is essential in reducing fly populations. Flies are attracted to decaying organic matter, so making sure your garbage bins have tight-fitting lids and are emptied regularly can significantly decrease fly activity in and around your home.

Regular Cleaning and Maintenance

Keeping your living spaces clean and well-maintained is another effective preventive measure against flies. Regularly clean up food spills, wipe down countertops, and empty pet food bowls to remove potential food sources for flies. Additionally, maintaining a tidy outdoor area, such as picking up fallen fruits or keeping grass trimmed, can discourage flies from gathering.

Sealing Cracks and Openings

Flies can enter your home through even the tiniest cracks and openings. To prevent them from sneaking in, make sure to seal any openings or gaps around windows, doors, or other entry points. Properly sealing your home can significantly reduce the chances of flies finding their way inside.

In conclusion, there is a wide range of fly repellents available to suit any preference or situation. From the natural remedies of essential oils, plants, and vinegar to chemical solutions like DEET-based repellents and pyrethroid sprays, there are numerous options to choose from. Additionally, traps and baits, screens and nettings, DIY and non-toxic repellents, as well as long-lasting solutions and preventive measures can help keep flies at bay. By utilizing these various methods, you can enjoy a fly-free environment both indoors and outdoors. So don’t let flies ruin your day, take action and keep them away!


Hi, I'm Pest Control, the author behind Bug Masters Online. My mission is to provide you with the ultimate guide to conquering pests and regaining control of your space. At Bug Masters Online, we understand the importance of maintaining a pest-free environment in your home or business. That's why we offer a comprehensive range of products that tackle pest infestations head-on. Our website is not just a place to purchase products – it's a hub of knowledge where you can learn about different pests, their behaviors, habitats, and effective prevention strategies. With our carefully curated selection of products, you can say goodbye to frustrating flies and pesky mice. Let's put an end to your pest problems together.