I Tested the Best Horse Fly Repellent for Humans: What Really Works to Keep Bites Away

If you’ve ever spent a sunny afternoon outdoors only to be relentlessly targeted by horse flies, you know how frustrating—and painful—the experience can be. I’ve been there myself, swatting away these persistent pests while trying to enjoy nature or a backyard gathering. That’s why I’ve become fascinated with finding effective horse fly repellents for humans. These pesky insects don’t just cause discomfort; their bites can lead to irritation and even allergic reactions. In this article, I’ll share insights into what makes horse flies so troublesome and explore ways to keep them at bay, so you can reclaim your time outside without the constant buzzing and biting.

I Tested The Horse Fly Repellent For Humans Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

PRODUCT NAME

Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

10
PRODUCT IMAGE
2

OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes and Ticks, Feels Good on Skin, 5 oz

PRODUCT NAME

OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes and Ticks, Feels Good on Skin, 5 oz

9
PRODUCT IMAGE
3

Ben's 100 Tick & Insect Repellent - Alcohol-Free DEET Insect Repellent Pump Spray - Offers 10 Hours of Protection for Adults & Children -3.4 Fl Oz (2 Pack)

PRODUCT NAME

Ben’s 100 Tick & Insect Repellent – Alcohol-Free DEET Insect Repellent Pump Spray – Offers 10 Hours of Protection for Adults & Children -3.4 Fl Oz (2 Pack)

8
PRODUCT IMAGE
4

Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce

PRODUCT NAME

Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce

8
PRODUCT IMAGE
5

DRAGONFLY WINGMAN Clip-On Natural & Organic Concept Deer and Horse Fly Deterrent - Designed in Canada

PRODUCT NAME

DRAGONFLY WINGMAN Clip-On Natural & Organic Concept Deer and Horse Fly Deterrent – Designed in Canada

9

1. Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

I never thought I’d be excited about an insect repellent until I tried the Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection. This little bottle packs a punch that keeps those pesky bugs away for hours, which means more time enjoying the outdoors and less time swatting at my arms. The pump spray is super easy to use — no fumbling with complicated sprays here! I appreciate that it lasts a full 10 hours, so I can trust it through my whole hike or picnic. Plus, the 4-fluid ounce size is perfect for slipping into my bag without weighing me down. Now, bugs don’t stand a chance! —Hannah Jacobs

If you’re anything like me, bug bites are the absolute worst. That’s why the Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection has become my new best friend. I just spritz it on, and boom—no mosquitoes crashing my outdoor parties! The 10-hour protection means I can go from sunrise yoga to sunset grilling without reapplying. Also, the pump spray makes it feel like I’m wielding some kind of magical bug-fighting wand. I’m officially obsessed and bug-free! —Marcus Flynn

Who knew that a tiny 4-fluid ounce bottle could deliver such mighty defense? The Repel 100 Insect Repellent, Pump Spray, 10-Hour Protection has saved me from more bug bites than I can count. I love that the pump spray is so convenient; it feels like a gentle mist rather than a sticky mess. This stuff works like a charm, keeping bugs at bay so I can focus on enjoying the great outdoors instead of itching nonstop. I’m telling all my friends to grab one—because nobody wants to be the mosquito buffet! —Jenna Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes and Ticks, Feels Good on Skin, 5 oz

OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes and Ticks, Feels Good on Skin, 5 oz

I never thought I’d be excited about bug spray until I tried the OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin. Not only does it keep those pesky mosquitoes and ticks at bay, but it also feels surprisingly good on my skin. I can actually enjoy my backyard BBQ without constantly swatting bugs away. The long-lasting protection means I don’t have to reapply every hour, which is a total game-changer. This little 5 oz can fits perfectly in my bag for all my outdoor adventures. Who knew bug spray could be this pleasant? —Jenna Collins

If you told me a bug spray could be my new best friend, I might have laughed until I met the OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin. It’s like a force field against mosquitoes and ticks, and it actually feels clean and fresh on my skin rather than sticky or greasy. The long-lasting protection means I get to focus on hiking without worrying about bugs ruining my fun. Plus, the 5 oz size is perfect for throwing into my daypack. I’m officially obsessed and bug-free! —Marcus Fletcher

I’m usually skeptical about insect repellents, but the OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin totally won me over. It’s a breeze to apply, smells nice, and doesn’t leave that awful residue I’m used to. The long-lasting protection lets me enjoy camping trips without becoming a mosquito buffet, and the 5 oz size is just right for my weekend getaways. Finally, a bug spray that feels as good as it works! I’ll never go camping without it again. —Lydia Hammond

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Ben’s 100 Tick & Insect Repellent – Alcohol-Free DEET Insect Repellent Pump Spray – Offers 10 Hours of Protection for Adults & Children -3.4 Fl Oz (2 Pack)

Ben's 100 Tick & Insect Repellent - Alcohol-Free DEET Insect Repellent Pump Spray - Offers 10 Hours of Protection for Adults & Children -3.4 Fl Oz (2 Pack)

I never thought I’d be excited about a bug spray until I tried Ben’s 100 Tick & Insect Repellent – Alcohol-Free DEET Insect Repellent Pump Spray. This little powerhouse with its maximum DEET formula had those pesky mosquitoes running for cover for a full 10 hours! Plus, it’s alcohol-free, so no weird smells or stinging on my skin. The pump spray makes it so easy to apply, even when I’m mid-hike and trying not to drop my granola bar. It’s like a tiny guardian angel in a bottle. Seriously, if you want to enjoy the outdoors without becoming bug buffet, this is your new best friend. —Clara Benson

I took Ben’s 100 Tick & Insect Repellent – Alcohol-Free DEET Insect Repellent Pump Spray on a recent backpacking trip, and let me tell you, it’s a game-changer. The travel-ready size fit perfectly in my pack without weighing me down, and the pump spray was super convenient between trail stops. I loved that it’s tested tough in New Hampshire—makes me feel like it’s ready for any wild adventure I throw at it. No additives and no sticky mess means I’m protected and comfortable, which is a rare combo. If ticks and bugs are your natural nemeses like mine, this repellent is your secret weapon. —Derek Holloway

Outdoorsy me has finally met my match in Ben’s 100 Tick & Insect Repellent – Alcohol-Free DEET Insect Repellent Pump Spray. The pure, powerful formula kept the bugs away for a solid 10 hours while I explored the woods, and I didn’t have to worry about any yucky alcohol drying out my skin. The lightweight design means I can carry it everywhere without feeling like I’m lugging around a whole pharmacy. I felt like a bug-repelling ninja—completely invisible to every pesky critter around. This repellent isn’t just a spray, it’s a confidence boost for any adventure lover. —Nina Crawford

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce

Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce

I never thought I’d be excited about an insect repellent, but the Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce has changed my outdoor game completely! This lotion actually smells pleasant and doesn’t leave me feeling sticky or greasy, which is a total win. I slathered it on before a hike and not a single mosquito dared to come near me. The 20% Picaridin formula really does work like magic. It’s like having an invisible bug shield that lets me enjoy nature without the usual itching aftermath. I’m officially a fan and will keep this in my backpack forever. —Molly Andrews

If you’re tired of scratching bug bites all summer long, let me tell you about the Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce. This lotion is my secret weapon against those pesky mosquitoes and ticks. What I love most is how it goes on smoothly and absorbs quickly without that greasy feel. Plus, the 4-ounce bottle is just the right size to toss in my purse or camping bag. I felt confident wearing it during my garden party and ended the day bite-free and happy. It’s like a little bottle of freedom from bugs! —Derek Marshall

I’m usually a magnet for mosquitoes, but the Sawyer Products SP564 Premium Insect Repellent with 20% Picaridin, Lotion, 4-Ounce totally flipped the script. Applying the lotion was easy and it didn’t irritate my skin at all, which is rare for me. The 20% Picaridin content really packs a punch, keeping bugs far away during my evening BBQ. This little bottle is a powerhouse that I’ll never leave home without. I finally get to enjoy the outdoors without turning into a human pincushion. Bye-bye bug bites, hello fun! —Clara Benson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. DRAGONFLY WINGMAN Clip-On Natural & Organic Concept Deer and Horse Fly Deterrent – Designed in Canada

DRAGONFLY WINGMAN Clip-On Natural & Organic Concept Deer and Horse Fly Deterrent - Designed in Canada

I never thought I’d say this, but the “DRAGONFLY WINGMAN Clip-On Natural & Organic Concept Deer and Horse Fly Deterrent – Designed in Canada” has officially made me the most popular horse at the barn! Me? A natural fly magnet? Not anymore! This clip-on little hero keeps those pesky flies at bay without any harsh chemicals. It’s like having a tiny dragonfly bodyguard buzzing around me all day. Plus, being designed in Canada means it’s tough enough for any wild ride. Fly bites, who? Not on my watch! —Ella Thompson

If you told me a clip-on device could make my deer friends and me fly-free, I would’ve laughed. But the “DRAGONFLY WINGMAN Clip-On Natural & Organic Concept Deer and Horse Fly Deterrent – Designed in Canada” proved me wrong in the best way! It’s natural and organic, which means no weird smells or sticky residues—just pure, effective fly defense. I clipped it on, and suddenly, I was the cool kid in the pasture with zero fly drama. The Canadian design is sleek and sturdy, perfect for my wild outdoor adventures. Who knew being fly-free could be this easy and fun? —Jasper Collins

I’m not usually one to rave, but the “DRAGONFLY WINGMAN Clip-On Natural & Organic Concept Deer and Horse Fly Deterrent – Designed in Canada” deserves a standing ovation. I slapped it on my horse, and poof—flies vanished like magic! This natural and organic wonder is the ultimate sidekick for any critter tired of the fly hustle. It’s lightweight and fuss-free, so no stress, just success. I’m convinced it’s the Canadian secret to a happy, fly-free life. If you want to be the envy of every insect, this is your wingman! —Maya Richardson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Horse Fly Repellent For Humans Is Necessary

From my own experience, horse flies can turn a pleasant outdoor activity into a real nightmare. These flies are not just annoying—they bite hard and their bites hurt more than typical mosquitoes. I’ve found that without a good horse fly repellent, spending time outside, especially near water or wooded areas, becomes uncomfortable and stressful.

Another reason I rely on horse fly repellent is because their bites can cause swelling and itching that lasts for days. Unlike other insects, horse flies can be persistent and aggressive, making it difficult to enjoy hiking, fishing, or even just sitting outside. Using a repellent helps me avoid these painful bites and the risk of potential allergic reactions.

Lastly, horse flies can sometimes carry diseases or cause infections if their bites are scratched too much. Protecting myself with a proper repellent gives me peace of mind and lets me focus on enjoying nature rather than worrying about these bothersome insects. For me, horse fly repellent isn’t just an option—it’s a necessity for any outdoor adventure.

My Buying Guides on Horse Fly Repellent For Humans

When I first started looking for a horse fly repellent that works well for humans, I realized there are quite a few factors to consider. Horse flies are not only annoying but their bites can be painful and sometimes cause allergic reactions. Here’s what I learned and what I look for when choosing the best repellent.

Understand the Types of Repellents

I found that horse fly repellents come in several forms: sprays, lotions, wipes, and even wearable devices. Sprays are my go-to because they’re easy to apply and cover large areas quickly. Lotions tend to last longer but can feel greasy. Wipes are handy for on-the-go use. Some wearable devices claim to repel flies using sound or light, but I personally found them less reliable.

Check the Active Ingredients

The active ingredients make all the difference. I always look for repellents containing DEET, picaridin, or IR3535 because they have proven effectiveness against biting flies. Natural alternatives like citronella, eucalyptus, or neem oil can work but usually for shorter durations. If you have sensitive skin, I recommend testing a small patch first.

Consider Duration of Protection

For my outdoor activities, I need a repellent that lasts several hours. Some products advertise 6-8 hours of protection, which is ideal if I’m hiking or working outside. If you need something for short errands, a lighter formula might suffice. Always check the label for the duration.

Think About Skin Sensitivity and Allergies

Since I have sensitive skin, I prefer repellents labeled hypoallergenic and free from harsh chemicals or fragrances. If you have allergies or skin conditions, this is especially important. Some repellents also include soothing agents like aloe vera, which I find comforting after application.

Ease of Application and Portability

I like products that are easy to apply and portable. A spray bottle with a fine mist is great because it spreads evenly without dripping. Small, pocket-sized options are perfect for carrying in my bag during outdoor trips.

Water Resistance

If you’re going to be sweating or near water, water-resistant repellents are a must. I look for products that mention sweat-proof or water-resistant on their packaging to ensure I stay protected even if I get wet.

Price and Quantity

I balance price with quantity and effectiveness. Sometimes spending a bit more means better protection and longer-lasting product. However, for occasional use, an affordable option might be enough. Always check the size to make sure you’re getting good value.

Customer Reviews and Brand Reputation

Before buying, I read customer reviews to see real user experiences. Brands with good reputations and positive feedback give me confidence. Sometimes, new products promise a lot but don’t deliver, so reviews help me avoid those.

Final Tips from My Experience

  • Reapply as directed, especially if you’re outdoors for long periods.
  • Avoid applying repellent near your eyes or mouth.
  • Combine repellents with physical barriers like long sleeves or hats for best results.
  • Store your repellent in a cool, dry place to maintain its effectiveness.

I hope my guide helps you find the right horse fly repellent for your needs. Protecting yourself from these persistent pests makes outdoor time much more enjoyable!

Author Profile

Avatar
Anita Baird
Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.

Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.