To learn “how to get rid of flies“ quickly, you must target the source. First, eliminate standing water or decaying food where they breed. Second, use light-based traps or vinegar traps near entry points. Finally, ensure all window screens are intact. If you have a sudden influx, check drains and indoor plants, as these are common overlooked breeding grounds for gnats and fruit flies.
Whether you’re dealing with common house flies, fruit flies, drain flies, or cluster flies, the approach differs slightly. This guide walks through each type, what brings them in, and what actually works to get rid of them.
Fly Type vs. Best Removal Method
| Fly Type | Where They Appear | Attracted To | Best Removal Method |
| House fly | Kitchen, garbage areas | Food waste, animal matter | Remove waste, fly strips, electric traps |
| Fruit fly | Near fruit bowls, drains, wine bottles | Overripe fruit, fermented liquids | Apple cider vinegar trap, clean drains |
| Drain fly | Bathrooms, kitchen drains | Organic matter in drain buildup | Boiling water + drain cleaner, pipe brush |
| Cluster fly | Attics, wall cavities in autumn | Warmth (seeking overwintering spots) | Seal entry points, vacuum, insecticide |
| Blow fly / bottle fly | Near dead animals or rotting waste | Decaying organic matter | Find and remove source, deep cleaning |
Why Flies Keep Coming Back
This is the question most people don’t ask – and it’s the most important one. If flies keep returning after you’ve killed them, it means a breeding source is nearby. Flies can complete their lifecycle (egg to adult) in as little as 7-10 days.
- A forgotten bin liner with food residue under the sink
- Overripe fruit left out on the counter
- A slow-draining sink or shower with organic buildup
- A pet’s water or food bowl not cleaned regularly
- A gap in window netting or a missing drain cover
Natural Remedies That Actually Work
Apple cider vinegar trap (for fruit flies): Fill a small glass with ACV, cover with cling film, poke a few small holes. Fruit flies enter and can’t escape. Replace weekly.
Essential oils as deterrents: Flies dislike lavender, eucalyptus, peppermint, and clove. Place drops on cotton balls near windows or mix with water in a spray bottle.
Basil plant on the windowsill: A natural fly repellent – the scent deters flies and it looks nice too.
Boiling water down the drain: For drain flies, pour a kettle of boiling water down slow drains twice a week. Kills larvae in the pipe buildup.
Cloves in a lemon half: An old method but effective for a small area – the combination of citrus and clove oil repels flies.
Commercial Solutions: When to Use Them
- Sticky fly strips: Inexpensive and effective for house flies – best hung near windows or above bins
- Electric UV fly traps: Good for kitchens and restaurants; attracts and zaps flies continuously
- Aerosol fly sprays: Fast knockdown but short-term – don’t solve the source problem
- Drain gel treatments: Enzyme-based gels break down organic matter in pipes – better than bleach for drain flies
- Fly screens on windows and doors: The best long-term prevention investment
Room-by-Room Quick Checklist
| Room | Check For | Action |
| Kitchen | Uncovered bins, fruit bowls, drain smell | Lid on bins, refrigerate ripe fruit, clean drain weekly |
| Bathroom | Slow drains, damp areas under sink | Use drain cleaner, fix any leaks, keep dry |
| Living room | Pet food/water bowls, open windows | |
| Outdoor areas |
Flies are persistent because they’re opportunists – remove the opportunity, and they move on. Consistent cleaning habits and physical barriers (screens, drain covers, sealed bins) are more effective long-term than any spray or trap.
