Best Bug Spray For Deer Flies: Compare 10 Options

#1 · Best Overall

1. Cutter Backwoods

• Volume: 11 fluid oz
• Form: Aerosol
• Size: 11 Fl Oz (Pack of 1)

Best for: Deer-fly-specific outdoor spray.

Why it ranks #1: Its coverage specifically names deer flies, and the 40% DEET aerosol is sweat resistant with protection listed for up to 10 hours.

Cutter Backwoods explicitly lists deer flies among the insects it repels, a directly relevant claim for shoppers seeking protection from these biting flies. Its 40% DEET formula is sweat resistant and non-greasy, while the 11-ounce aerosol provides a larger single-can format for prolonged outdoor activities.

The 40% DEET formula is stated to protect for up to 10 hours against mosquitoes, ticks, biting flies, gnats, no-see-ums, chiggers, and fleas; deer flies are also explicitly named in the product features. Sweat resistance and a non-greasy formula suit activity in warm, humid conditions, where the listing says the repellent will not sweat off. The 11-ounce aerosol gives a single can for extended outings. Follow the product label for application directions and precautions.

Skip it if you want fragrance-free formulation stated in the supplied facts; Repel Sportsmen Max is listed as fragrance free and targets biting flies.

Cutter Backwoods suits outdoor users who specifically want deer flies named in the target list, plus sweat-resistant coverage for active outings. Its 40% DEET and up-to-10-hour claim are key fit points to weigh against label directions.

Listed on Amazon as: Cutter Backwoods High DEET Mosquito & Insect Repellent Bug Spray 11 Oz

#2 · Best 40% DEET Pack

2. Repel Sportsmen Max

• Volume: 19.5 fluid oz
• Form: Aerosol
• Size: 6.5 oz (Pack of 3)

Best for: Family outdoor aerosol supply.

Why it ranks #2: This three-pack contains 40% DEET and lists biting flies among the insects repelled, making it a strong option for repeated outdoor use.

Repel Sportsmen Max combines 40% DEET with listed coverage for biting flies, ticks, gnats, chiggers, and fleas, serving families who spend time outdoors. The three 6.5-ounce aerosol cans offer multiple portable containers, while the fragrance-free feature may suit users who prefer a formula without added fragrance.

The 40% DEET formula is described as providing long-lasting protection, and its target list includes biting flies as well as ticks, gnats, chiggers, and fleas. That range makes it relevant to varied outdoor activity, though the product does not specifically name deer flies. Its aerosol format is described as easy to pack with outdoor gear, while the three-can pack provides several containers for family outings. The supplied details do not specify a protection duration, so do not assume a particular number of hours.

Skip it if you need a stated hour limit for protection; Repel 100 specifies up to 10 hours and lists biting flies.

Choose this Repel pack for family outdoor use when 40% DEET, fragrance-free formula, and multiple portable cans suit your routine. Its claims include biting flies but not deer flies by name, and no hour duration is supplied.

Listed on Amazon as: Repel Sportsmen Max Mosquito & Insect Repellent 6.5 Oz, 40% DEET, 3 Pack

#3 · Best Biting-Fly Coverage

3. OFF! Deep Woods 6 oz

• Volume: 6 fluid oz
• Form: Aerosol
• Size: 6 oz (Pack of 1)

Best for: Multi-insect outdoor aerosol.

Why it ranks #3: The 25% DEET aerosol lists biting flies, black flies, and sand flies, as well as ticks, gnats, and chiggers.

OFF! Deep Woods names biting flies among its targets alongside mosquitoes, ticks, gnats, and chiggers, making it a broadly targeted aerosol for outdoor activity. The six-ounce can offers more volume than a pocket-size spritz, and its continuous sweeping application supports broad coverage for camping, fishing, hiking, or hunting.

The 25% DEET formula is described as providing long-lasting protection, and the listed insect range includes biting flies as well as ticks, gnats, and chiggers. That breadth can suit trips where several biting-insect types are a concern. For application, hold the aerosol six to eight inches from skin and spray in a sweeping motion; the non-greasy description supports use by people who prefer less oily-feeling coverage. The six-ounce can is an on-the-go size, but deer flies are not specifically named.

Skip it if you require deer flies to appear by name in the repellent claims; Cutter Backwoods High DEET specifically lists them.

Pick this OFF! aerosol for camping, fishing, hiking, or hunting when a 25% DEET formula and several named insect targets fit your needs. Its biting-fly claim is broad, not a specific deer-fly claim.

Listed on Amazon as: OFF! Deep Woods Insect & Mosquito Repellent Bug Spray, 6 oz

#4

4. Repel Sportsmen Formula

• Volume: 8.13 fluid oz
• Form: Aerosol
• Size: 8.13 oz (Pack of 1)

Best for: Perspiration-resistant outdoor coverage.

Why it ranks #4: Its 25% DEET aerosol lists biting flies and resists perspiration, offering a lower-DEET alternative to the 40% options.

Repel Sportsmen Formula pairs 25% DEET with a non-greasy formula that resists perspiration, giving active outdoor users a spray described as able to keep up with activity. Its target list includes biting flies, ticks, gnats, chiggers, and fleas, while the 8.13-ounce aerosol provides more volume than the listed 6.5-ounce size.

The 25% DEET formula is described as long-lasting protection for outdoor use, and perspiration resistance helps the non-greasy spray suit active conditions. Repel lists biting flies alongside mosquitoes, ticks, gnats, chiggers, and fleas, though deer flies are not specifically named. The 8.13-ounce aerosol provides a larger single-can volume than the referenced 6.5-ounce size. This can suit outings where carrying one larger container is preferable to relying on a smaller can.

Skip it if you need deer flies named explicitly; Cutter Backwoods High DEET includes deer flies in its supplied target list.

This Repel aerosol fits active outdoor users who want a perspiration-resistant, non-greasy formula and broad listed insect coverage. Its biting-fly claim is not specific to deer flies, so choose with that boundary in mind.

Listed on Amazon as: Repel Sportsmen Formula Mosquito & Insect Repellent 8.125 Oz, 25% DEET

#5

5. Repel 100

• Volume: 4 fluid oz
• Form: Oil
• Size: 4 Fl Oz (Pack of 1)

Best for: High-DEET biting-fly coverage.

Why it ranks #5: The 98.11% DEET pump spray lists biting flies among the insects it repels and provides protection for up to 10 hours.

Repel 100 combines 98.11% DEET with stated protection against biting flies, gnats, ticks, and other insects, making it a high-concentration option for severe insect conditions. Its pump-spray format and four-ounce volume suit people who want a compact repellent to carry on outdoor outings, though the listed claims do not name deer flies specifically.

The 98.11% DEET formula is identified for severe insect conditions, while protection lasts up to 10 hours; that combination suits outings where frequent reapplication is inconvenient. Repel also lists biting flies among the insects it repels, a relevant point for fly-prone locations. The four-ounce pump bottle is easy to store with outdoor gear, and the product is stated not to damage cotton, wool, or nylon. Follow label directions and precautions when applying.

Skip it if you want a product whose listed claims specifically name deer flies; Cutter Backwoods High DEET lists deer flies among its targets.

Choose Repel 100 if you want a portable, high-DEET pump spray for outdoor conditions and value its stated biting-fly coverage. Its claims do not specifically identify deer flies, so that distinction matters for targeted shopping.

Listed on Amazon as: Repel 100 Mosquito & Insect Repellent 4 Oz, 98% DEET

#6 · Most Compact

6. OFF! Deep Woods Sportsmen

• Volume: 1 fluid oz
• Form: LIQUID
• Size: 1 Fl Oz (Pack of 1)

Best for: Compact high-DEET spritz.

Why it ranks #6: This one-ounce spritz contains 98.25% DEET and lists biting flies, ticks, chiggers, and fleas, though it does not specify deer flies.

OFF! Deep Woods Sportsmen Spritz contains 98.25% DEET in a one-ounce liquid format, combining a high concentration with a compact container for travel or backpacking. Its listed targets include mosquitoes and biting flies, plus chiggers, ticks, and fleas, though deer flies are not specifically named in the supplied claims.

The 98.25% DEET formula is stated to provide up to 10 hours of protection, while the one-ounce size keeps the container compact for travel and backpacking. OFF! lists biting flies as a target, along with mosquitoes, chiggers, ticks, and fleas. The spritz format is described as leaving no greasy residue, and the formula is odorless. These features suit buyers seeking a small, high-concentration option, but the product does not specifically identify deer flies in its claims.

Skip it if you want an explicitly named deer-fly target in a larger aerosol; Cutter Backwoods High DEET lists deer flies and comes in an 11-ounce can.

Choose this spritz for travel or backpacking when a one-ounce container, high DEET concentration, and stated biting-fly protection fit your needs. Its claims do not specifically name deer flies, which is a relevant limitation.

Listed on Amazon as: OFF! Deep Woods Sportsmen Insect Repellent Spritz, Bug Spray, 1 oz

#7

7. OFF! Deep Woods Dry

• Volume: 4 fluid oz
• Form: Aerosol
• Size: 4 oz (Pack of 2)

Best for: Dry-feel trail companion.

Why it ranks #7: The two-pack offers 25% DEET and up to eight hours of mosquito protection, but its listed coverage does not specifically name biting flies.

OFF! Deep Woods Dry pairs 25% DEET with a non-oily, non-greasy feel, giving hikers and campers a repellent option intended to feel more comfortable on skin. The two four-ounce aerosol cans provide portable supply, while the stated protection is aimed at mosquitoes and ticks rather than specifically named deer flies.

The 25% DEET formula is described as providing long-lasting mosquito protection, with up to eight hours stated in the supplied details. Its aerosol application can be sprayed from six to eight inches away in a sweeping motion, making coverage straightforward over skin or clothing. The non-greasy, non-oily feel may suit buyers who dislike heavier-feeling sprays. Two portable cans give users a pair of containers for outdoor activities, though deer flies are not named in its claims.

Skip it if you need listed biting-fly coverage; OFF! Deep Woods 6 oz names biting flies, gnats, and chiggers among its targets.

This two-can option suits campers and hikers who prioritize a dry-feeling spray and stated mosquito and tick protection. Choose it with its named targets in mind: the supplied claims do not extend specifically to biting flies or deer flies.

Listed on Amazon as: OFF! Deep Woods Dry Insect & Mosquito Repellent Bug Spray, 4 oz, (2-Pack)

#8

8. OFF! Clean Feel Picaridin

• Volume: 10 fluid oz
• Form: Aerosol
• Size: 5 oz (Pack of 2)

Best for: Odorless everyday skin spray.

Why it ranks #8: Its 20% picaridin formula is odorless and non-greasy, with up to eight hours of protection listed for mosquitoes and ticks, not flies.

OFF! Clean Feel uses 20% picaridin in an odorless, non-greasy aerosol that dries quickly without a sticky feel, supporting everyday outdoor use for people who dislike residue. The two five-ounce cans provide portable supply, and the stated protection lasts up to eight hours against mosquitoes and ticks, not specifically deer flies.

The 20% picaridin formula is stated to repel mosquitoes and ticks, with protection lasting up to eight hours. Its lightweight spray dries quickly and is described as non-sticky and non-greasy, which may make it more comfortable for routine application. The odorless, fragrance-free description is another consideration for scent-sensitive users. Two five-ounce aerosol cans offer portable quantities for everyday outings. The supplied target list does not name biting flies or deer flies, so this is not the clearest match for those specific insects.

Skip it if you need named biting-fly protection; Cutter Backwoods High DEET specifically lists deer flies among its targets.

Choose OFF! Clean Feel for everyday use if odorless, quick-drying application and stated mosquito-and-tick coverage matter most. For a deer-fly-specific claim, its supplied target list does not provide that match.

Listed on Amazon as: OFF! Clean Feel Picaridin Insect & Mosquito Repellent Bug Spray, 5 oz, 2 pk

#9 · Best Gear Treatment

9. Sawyer Permethrin

• Volume: 24 fluid oz
• Form: Liquid
• Size: 24 Fl Oz (Pack of 1)

Best for: Gear and clothing treatment.

Why it ranks #9: This 0.5% permethrin spray treats clothing and gear for up to six weeks or six washes, but is not a skin repellent.

Sawyer Permethrin bonds to fabric fibers for up to six weeks or six washes, offering a clothing-and-gear treatment rather than a skin spray. Its 24-ounce trigger bottle is intended for garments, tents, sleeping bags, and outdoor equipment, giving campers a way to add a treated-fabric layer alongside topical repellent.

The fabric-bonding permethrin formula is stated to last up to six weeks or six washings, whichever comes first, so treatment can remain in place across repeated uses of clothing or gear. Sawyer says it will not stain or damage clothing, fabrics, plastics, finished surfaces, or outdoor gear. The 24-ounce trigger bottle supports treating multiple fabric items, including tents and sleeping bags. The product is for fabric and gear; the supplied facts recommend pairing it with topical repellent for skin protection.

Skip it if you want a repellent to apply directly to skin; Repel 100 is a topical pump spray with stated biting-fly coverage.

Choose Sawyer for treating clothing, tents, and other gear before outdoor use, especially when repeat wear makes lasting fabric treatment useful. It is not a skin spray, so pair it with an appropriate topical product for skin.

Listed on Amazon as: Sawyer Products SP657 Premium Permethrin Insect Repellent for Clothing, Gear & Tents, Trigger Spray, 24-Ounce

#10

10. Absorbine UltraShield EX

• Volume: 32 fluid oz
• Form: Liquid

Best for: Horse and property fly control.

Why it ranks #10: This ready-to-use formula targets flies and other insects on horses, dogs, barns, or premises, rather than serving as a human skin spray.

Absorbine UltraShield EX is a ready-to-use, water-based formula that kills and repels more than 70 insect species, including flies. Its 32-ounce sprayer is aimed at horses, ponies, dogs, barns, or premises, making it a different kind of option from personal skin repellents for outdoor fly management.

The ready-to-use water-based formula requires no mixing, so users can apply it without preparing a separate dilution. UltraBond Technology is stated to provide weatherproof protection for up to 17 days, a useful feature for the listed animal and premises applications. The product also contains sunscreens and coat conditioners alongside insect protection. Its 32-ounce sprayer suits treatment around animals or property; the supplied facts do not describe it as a human skin repellent, so check the label for appropriate use.

Skip it if you need personal skin protection while hiking; Repel Sportsmen Formula is an aerosol repellent listed for biting flies.

This fits buyers managing flies around horses, ponies, dogs, barns, or premises who want a ready-to-use sprayer. It is not presented as personal human repellent, so its application boundary is important.

Listed on Amazon as: Absorbine UltraShield EX Insecticide & Repellent, 32 fl oz Sprayer