How to Get Rid of House Flies in Ireland This Summer
5 simple tips for a fresher, fly-free home

Warmer weather brings more than BBQs, garden evenings, and iced coffees. Summer is peak season for house flies, especially when doors and windows stay open longer, bins heat up faster, and fruit ripens quicker on the counter.
The good news? You don't need to spend your summer chasing flies around with a tea towel. Here are some of the best ways to get rid of house flies in Ireland this summer.
Why Are There So Many Flies in Summer?
Flies thrive in warm temperatures, and even a mild Irish heatwave is enough to bring them out in force. Warmer weather speeds up the fly life cycle, meaning they reproduce faster during summer months.
House flies are mainly attracted to:
- Food smells
- Uncovered bins
- Pet food
- Sugary drinks
- Fruit bowls
- Drains
- Standing water
Open windows and patio doors also make it incredibly easy for flies to wander inside and make themselves at home. And once one fly gets in? It often attracts more.
Simple Ways to Keep Flies Out of Your Home
Before trying the weird internet hacks, it's worth getting the basics right first. A few small changes can make a huge difference.
1. Keep Bins Clean and Closed
Warm weather makes food waste smell stronger, which is basically an open invitation for flies.
Try to:
- Empty kitchen bins regularly
- Wash outdoor bins occasionally
- Avoid leaving food scraps exposed
- Keep lids fully closed
If your outside bin is particularly bad during summer, sprinkling baking soda inside can help reduce smells.
2. Don't Leave Fruit Sitting Out Too Long
Fruit flies especially love overripe bananas, peaches, and citrus fruits.
If your kitchen gets warm during summer, fruit can ripen faster than usual, so consider:
- Storing ripe fruit in the fridge
- Using covered fruit bowls
- Checking for spoiled pieces regularly
One forgotten banana can become a full-blown fruit fly situation surprisingly quickly.
3. Use Fly Screens on Windows
If you love keeping windows open during warmer evenings, mesh fly screens can make a massive difference. They're inexpensive, easy to install, and let fresh air in without turning your house into an insect hotspot.
Magnetic screen doors have also become popular for patio doors and balconies.
4. Be Careful with Lights at Night
Flies and other insects are drawn to indoor lights when it gets darker outside. A simple trick? Close windows or curtains once indoor lights go on in the evening.
You can also switch to warmer-toned bulbs near open windows, as some studies suggest cool, bright lighting attracts more insects.
5. Try Natural Scents Flies Hate
Certain smells may help deter flies naturally.
Popular options include:
- Peppermint
- Lavender
- Citronella
- Basil
- Eucalyptus
Some people place basil plants near windows, while others use essential oil sprays diluted with water. Even if they don't completely eliminate flies, your house will smell amazing.
When Flies Could Mean Something Bigger
A few flies during summer is completely normal, but if you suddenly notice large numbers appearing constantly, it could point to a bigger issue.
Potential causes include:
- Blocked drains
- Hidden food waste
- Compost problems
- Dead pests in walls or attics
- Pet waste nearby
If flies keep returning no matter what you try, it may be worth contacting a pest control professional to investigate properly.
A Summer Reminder for Homeowners
Summer usually means more open windows, more outdoor activity, and more time spent enjoying your home, but it's also when many people notice little household issues they ignored during winter.
From pests and food waste to leaks, damp, and home security, small preventative habits can make a big difference. While flies themselves probably won't lead to a home insurance claim, taking care of your home during warmer months helps keep it comfortable, clean, and protected all season long.
Here's to a Less Annoying Summer
When the Irish sun decides to come out, nobody wants to spend their evenings battling flies around the kitchen. These simple habits, combined with a couple of creative tricks, can seriously reduce the problem.
Hopefully you'll be able to enjoy the summer with fewer unwanted guests buzzing around. And if all else fails? At least you'll know you're not the only person in Ireland fighting flies this summer.
