Flies are an unpleasant part of life. They can quickly make your home feel dirty and gross, or ruin a fun outdoor adventure. There are many articles out there that talk about how to keep away flies. However, knowing what attracts flies is also important if you want to keep as many away as possible. After all, you can’t truly get rid of flies without figuring out what’s attracting them.
This list below covers 24 of the smells that flies like most. Most of them you may know, like trash and rotting food. However, there are probably several on there that you might not realize are attracting these annoying pests into their home.
Keep reading to learn what smells attract flies, and which ones you might want to keep far away from your home to keep flies as far away as possible from your home, yard, and relaxing adventure outside.
1. Carcasses

Dead animals are unpleasant for everyone.
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Hopefully, you don’t have any rotting bodies near your home, but if you are getting a lot of flies all of a sudden, it may be a good idea to go and check to see if a poor animal has died on your property
2. Grease

Grease has a strong smell that’s reminiscent of old food.
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Fryers and old grease should be carefully cleaned up and removed from your property to keep away bugs, flies especially.
3. Flowers

Everyone loves
flowers
.
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Usually, you associate flies with nasty smells, but any sort of strong odor can attract these pesky insects. After all, flies are pollinators.
4. Fecal Matter

These smells may be unpleasant for you but flies love them.
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If you have pets, you likely have piles of poop in and around your home, or even in bags in your trash.
5. Manure

It has a strong, pungent odor that flies love.
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Since manure is just a special kind of fecal matter, it makes sense that this is also on the list.
6. Decaying Plants

Dead plants are ugly and attract the wrong insects, especially if they are in moist soil.
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it’s not only dead animals that attract flies, but decaying plants too
7. Rotting Food

Try to cover up the smell or seal off your trash container so the odor doesn’t escape.
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Flies like trash, so if you have an area in or around your home where the trash is a little more fragrant, then you’re going to attract these pesky bugs.
8. Leaves

Wet, decomposing leaves are the perfect habitat for flies to reproduce.
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Piles of leaves can be a breeding ground for flies, especially if you live in a more humid environment.
9. Fruit Trees

Strong-smelling fruits when ripe may also attract flies.
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If you don’t manage to harvest all of your fruit on time, rotting fruit on the ground will attract flies.
10. Food

Food of any kind, fresh or rotten attracts flies.
When you’re leaving food out to cool or even making a tasty recipe, you’re likely to see more flies buzzing around
11. Candles

Candles often have strong smells that are fruity or floral.
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The smell of these kinds of candles can attract flies who think food is nearby.
12. Fermented Foods

If you’re working on fermenting your own foods, like beer, kombucha, or sourdough bread, be prepared for flies.
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The strong yeasty smell that these ferments produce will bring all the flies to your kitchen.
13. Standing Water

All water, when left to stand for a long time, gets a swampy sort of smell to it.
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This smell attracts flies who lay their eggs in standing water full of bacteria and algae.
14. Perfume

Surprisingly, flies like perfume almost as much as you do, unless it’s citrusy.
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Like candles, perfume sometimes has a strong floral or fruity odor that can attract flies.
15. Deodorants

Mild smells will work better than a strong floral smell.
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Go for more mild or less fruity and floral smells with your deodorants if you want to keep flies away.
16. Body Odor

On the opposite side of the spectrum, body odor is probably worse than wearing a fruity deodorant, as far as flies.
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Body odor has a sharp, pungent smell that’s attractive to flies, so make sure you bathe regularly and put on deodorant.
17. Animal Food

It’s not just your food that flies are attracted to.
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Dog food, cat food, and livestock feed are all attractive to flies, especially the wet stuff that has a strong smell.
18. Sugary Foods and Drinks

Bees, wasps, and flies are all attracted to soda.
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If you make a mess, such as spilling a soda or dropping cookie crumbs on the floor, you’re going to see a lot more flies in the area.
19. Scummy Water

Have you ever noticed flies around your drains?
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The scummy water that sits around your drain and in the p-trap attracts all sorts of flies and gnats.
20. Vinegar

Vinegar, also known as acetic acid, is another smell flies love.
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This is because it’s the main product in fermentation, especially in fruit.
21. Grills

Grilling outside is a dangerous game when there are flies around.
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The cooking meat, charred bits, and fat drippings are a deadly and irresistible combination for flies.
22. Overwatered Soil

Keep your soil on the dry side to prevent attracting bugs.
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Some flies and gnats, like fungus gnats, will often be found around plants that are overatered.
23. Sewage

Sewer water smells gross, and attracts nasty bugs too.
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Obviously, animal poop attracts flies, but sewage smells from toilets, septic tanks, and open sewer valves are also hotspots for lies.
24. Yeast

Yeast has a strong odor flies love.
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It was already mentioned that yeasty fermentation attracts flies, but there are other yeasts too, such as bacterial yeast on your body, and some tree saps.
Why This Matters

If you don’t want bugs, you need to learn what smells to avoid.
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Most people don’t want to attract flies, so why does knowing what does matter? Well, once you’re aware of what’s causing so many flies in your home, you can work on elimitiating those problems.
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