Best Cat Flaps Deals Online in the UK (25 Deals Found)

Last Updated - 15/12/2025 Sort By:

Best Choice
SureFlap

New
Sure Petcare SureFlap Microchip Cat Flap, RFID Collar Tags and Microchip Compatible, One-Button Control, Install in Door
MICROCHIP AND RFID COLLAR TAG IDENTIFICATION: Opens for your pet's unique microchip ID or Sure Petcare RFID Collar Tag

£59.49 £70.00
Free Shipping
Lessmon

New
Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door a
Freedom & Convenience - Through the great cat door, your cats or small dogs can go in and out easily and quietly. They w

£9.99
Free Shipping
New
Cat Mate 2-Way Lockable Cat Flap, For UPVC/Metal/Wood Doors (304)
It will also keep out potential food thieves at night – win, win! Draught- and weather-proof fully brush sealed flap wit

£11.99
PetSafe

New
PetSafe Manual 4 Way Locking Classic Cat Flap - Flexible Access, Durable Design - White, Tunnel included
Versatile Locking Options: The manual 4-way lock allows you to set the door to open, closed, in only, or out only, provi

£18.00 £24.99
Free Shipping
New
Pet door Flap 4 way Locking Dog Cat Flap Magnetic White Frame Small Medium Large
Size: S Overall Size (W x H x D): approx. 19.2cm(7.56") x 20cm(7.87") x 2cm(0.71") Flap Size (W x H): approx. 15cm(5.91”

£12.49
Roxanex

New
Roxanex Cat Door Large 19.5cm x 18.5cm Flap Easy to Fit, Safety Pet Sliding Door with 4 Way Lock, Weatherproof Cat Flap
Freedom: Through the Roxanex cat flap door, your cats or small dogs can go in and out easily and quietly. Your lovely pe

£14.99
Free Shipping
Best Value
PetSafe

New
PetSafe Original 2 Way Pet Door - Manual Lock, Durable Frame, Multiple Colours - Small, White
Flexible Access: Allows your pet to come and go with ease; set to 'Unlocked' for freedom or 'Locked' to restrict access

£10.30 £13.99
Free Shipping
New
Pet door 4 way locking Small Medium Large Dog Cat Flap Magnetic White Frame
Slide the locks on the bottom of the flap to set the door to one of the following. Flap is locked from both sides. Cat c

£7.99
Lessmon

New
Cat Door, Safety Pet Door with 4 Way Lock, Weatherproof & Easy Installation Cat Flap Door for Interior Exterior Door, Wi
Freedom & Convenience - Through the great cat door, your cats or small dogs can go in and out easily and quietly. They w

£10.99
Free Shipping
New
Pet door locking Small Medium Large Dog Cat Flap Magnetic White Frame 4 way
Slide the locks on the bottom of the flap to set the door to one of the following. Flap is locked from both sides. Cat c

£9.29
PetSafe

New
PetSafe Cat Flap - Manual 4 Way Locking Classic Cat Flap - Flexible Access, Durable Design - White
Versatile Locking Options: The manual 4-way lock allows you to set the door to open, closed, in only, or out only, provi

£17.99 £21.99
Free Shipping
PetSafe

New
PetSafe Original 2 Way Pet Door - Manual Lock, Durable Frame, Multiple Colours - Medium, White
Flexible Access: Allows your pet to come and go with ease; set to 'Unlocked' for freedom or 'Locked' to restrict access

£28.93 £33.99
Free Shipping
New
Pet door locking Small Medium Large Dog Cat Flap Magnetic White Frame 4 way UK
Safe and thoughtful: The transparent flap allows pets to see through the door. External rain seal for waterproofing. 4-w

£7.69
Cat Mate

New
Cat Mate 4-Way-Locking Large Cat Flap (221) - Secure Lockable Door for Large Cats and Small Dogs, Easy to Install and Us
Self Lining to 50mm thick - ideal for all doors, panels and walls

£16.99 £25.95
Free Shipping
New
Staywell PetSafe Replacement Spare Flap For 300 / 400 / 500 Series Cat Flap
Petsafe product code PAC26-11450.

£10.99
Cat Mate

New
Cat Mate 2-Way-Locking Cat Flap with Door Liner to 50mm (234) - Secure Lockable Door for Small to Medium Sized Cats, for
SIMPLE LOCKING MECHANISM: Features an easy-to-use lock, allowing you to secure the flap when needed and control your pet

£15.99 £19.50
Free Shipping
New
PET MATE Cat & Dog Flaps For All Size Cat's & Dog's White or Brown
This high-quality cat flap with its unique trimmable door liner ensures easy and neat installation in doors, panels, or

£31.60
New
Staywell Pet dog door cat flap. Plastic cover Original White. Small Medium Large
Staywell - Pet dog door / cat flap. Magnetic, plastic cover, security bar. The door is suitable for solid core, hollow c

£43.49
New
Cat Dog Flap Petsafe Staywell Original 2 Way Opening Pet Cat or Dog Door Catflap
Original Petsafe 2-Way Pet Door Cat Flap. Your dog or cat can let themself out with the Petsafe Original 2-Way Pet Door.

£17.94
New
Cat Mate 4-Way-Locking Cat Flap (309)
Let them (and their imagination) run wild with the Cat Mate 4-Way-Locking Cat Flap. Unsure of what pet door you need?. S

£12.99
New
Cat Mate Large Cat Flap (221)
Or, you can keep it locked and go out with the peace of mind of knowing where they are. Unsure of what pet door you need

£16.99
New
Cat Mate 4-Way-Locking Cat Flap with Liner to 50mm (2 inches) (235)
Suitable for internal and external doors to grant access and prevent draughts. Our approved pet door installers have the

£15.99
New
Petsafe Staywell Spare Or Replacement Flap And Magnet For 919 917 932 Cat Flap
Fits the Staywell 917, 919, 932 and also the older 16, 17, 18, 19 and 32 models. Petsafe product code PAC26-11459.

£10.49
New
TRIXIE 4-Way Cat Flap with Tunnel White 578 g
Depth 20-52mm. Plastic, Transparent Flap, Silent Action.

£16.29
New
XL Size Pet Cat Dog Door Flap 4 Way Adjustable Locking Door Pet Supplies White
Pet Door Interior Door Sliding Door for Cat, Small Dog, Rabbite, Exterior Safety Door with 4 Modes (4 Ways) Locking, Wea

£9.24

25 Cat Flaps deals are available from: Amazon, eBay stores, starting from £7.69.
The biggest discount we found is 10%% on Sure Petcare SureFlap Microchip Cat Flap, RFID Collar Tags and Microchip Compatible, One-Button Control, Install in Doors, Windows and Walls, White, 4 x AA Batteries Required, Not Included at Amazon.
The lowest price we found is £7.69 while the highest is £59.49.
Prices for the best Cat Flaps deals average at £17.56.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Cat Flaps.