Do House Flies Bite? What Kind Of House Flies Bite?

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So this is a very common question people ask us, “Do houseflies bite”? The short and quick answer: Yes, they do bite. But not all and not in every condition. In this article, we will learn which type of house fly bites and under what conditions.

Some of the most common house fly species that bite include the stable fly, the cluster fly, and the false stable fly. These species are known to feed on blood, and they’re most likely to bite humans or animals when they’re looking for a meal. Bites from these flies can be painful and can sometimes result in secondary infections.

Other house fly species may occasionally bite if they feel threatened or if they’re trying to defend themselves. However, bites from these flies are less likely to be painful and are not typically associated with any health risks.

Do House Flies Bites

What Kind Of House Flies Bite?

Different types of house flies can have different behaviors when it comes to biting. Below, we have listed some of the most common biting flies. Some house fly species are more likely to bite than others, and some will only bite under certain conditions. If you’re wondering whether house flies can bite, here’s what you need to know.

1. Stable Fly

stable fly

These biting flies are typically seen in late summer and early fall and feed on animals. They resemble house flies, but stable flies have a pointed mouth portion that they utilize to suck blood.

2. Snipe Fly

snipe fly

Deer flies usually reside in wet spots in wooded environments. Most snipe flies do not bite, however, some do utilize their mouth parts to cause venomous bites.

3. Flying Deer

Deer fly

These spring-emerging insects are somewhat smaller than house flies. Deer fly bites are unpleasant because they utilize their scissor-like mouth parts to open flesh.

4. Horse Fly

Horse fly

These parasites, like deer flies, slice into the flesh when they bite, causing agony and edema. For some, the size of a horse fly might be intimidating. Horse fly bites are among the most painful due to their size and the strength of their biting.

5. The Black Flies

black fly

These insects prefer damp environments and flourish near rivers or creeks. When examined up close or under a dissecting microscope, a black fly’s humped back distinguishes it. They may be found in most sections of the United States, although they are particularly bothersome in the north.

6. The Sand Flies

Yellow Fly

This species, which resembles drain flies in appearance, preys on mammals and reptiles. An adult sand fly is less than 1/8 inch long, with long legs and V-shaped wings. Sand fly bites are excruciatingly painful.

7. The Yellow Flies

Sand Fly

Yellow flies are like shady places with both trees and bodies of water and are found predominantly in the southeastern United States. The bite of a yellow fly causes regional swelling and irritation.

8. Midges that Bite


Biting midges may readily enter homes through window and door screens since they rarely grow larger than 1/32 of an inch long. Because of this, they are one of the most common biting flies.

Biting midges are biting insects that are frequent along the seaside. Biting midges are attracted to air currents and are most active on calm days.

9. Mosquitoes


The mosquito, perhaps the most well-known biting insect, bites more people each year than most of the other species on this list combined and is a carrier of numerous illnesses Zika virus, West Nile virus, Chikungunya virus, dengue, and malaria.

Preventing fly bites

As annoying as fly bites can be, there are some simple steps you can take to prevent them! Here are a few tips:

  • Keep your home clean and free of garbage. Flies are attracted to food waste, so getting rid of it will help reduce the number of flies in your home.
  • Use insecticide sprays or traps to kill flies. This will help reduce the population of flies, making it less likely that you’ll be bitten.
  • If you’re outside, keep your distance from areas where flies are present. If you can’t avoid them completely, try to wear light-colored clothing, as they are less attracted to this than dark colors.
  • Make sure you don’t have any open wounds on your body, as this makes it more likely for a fly to bite you. If you do have an open wound, keep it covered with a bandage to deter flies.

Here is a complete guide on how to eradicate house flies from your house.


No one likes having flies buzzing around their heads, but most of us don’t realize that these pests can actually bite. House flies are capable of biting and what kind of damage they can inflict. Although they don’t technically bite, house flies can cause a painful sting when they land on your skin. This is because their mouths are designed for sucking up liquids, not crunching down on solid food.

However, if a house fly does manage to get hold of some skin, it will use its teeth-like structures to slice through the surface and start drinking your blood. So, although they don’t technically bite, it’s still best to avoid them if you can!

If you think you’ve been bitten by a house fly, it’s important to clean the wound immediately. This will help reduce your risk of developing an infection. You should also consult with a medical professional if you have any concerns about your health or if the bite is causing any sort of allergy.


  • Why do flies bite before it rains

    The decreased barometric pressure that precedes a storm may lead animals to seek food. As a result, flies will occasionally bite humans in order to obtain blood. Older generations spent more time outside than working adults today, so they knew when the flies bit, the rain was on the way.

  • Which house flies bite

    These are the most common flying insects: Stable fly, deer fly, snipe fly, horses fly, black fly, sand fly, yellow fly, midges, and mosquitoes.

  • Can biting flies make you sick?

    The saliva of the fly can cause life-threatening allergic responses in people who are susceptible to it. Biting flies infect millions of people globally, causing devastating illnesses. In various regions of the world, sand flies (Psychodidae) transmit sand fly fever, bartonellosis, and leishmaniasis.