Best Fillet Fish Deals Online in the UK (10 Deals Found)

Last Updated - 15/09/2026 Sort By:

Best Choice
Princes

New
Princes Mackerel Fillets In Tomato Sauce 125 g (Pack of 10)
POP GREATNESS IN YOUR BASKET, Naturally high in protein

£17.50
Gourmet

New
GOURMET Perle Ocean Collection Adult Wet Cat Food Mini Fillets in Gravy Tuna, Shrimp, Plaice, Salmon, White fish, Ocean
Gourmet Perle Ocean Collection adult wet cat food with mini fillets in gravy: Tuna & Shrimp, Plaice & Shrimp, Ocean Fish

£14.99
18% Off
HOSHANHO

New
HOSHANHO Fillet Knife 7 Inch, Super Sharp Japanese Fish Boning Knife
【Premium High Carbon Steel】This professional fish fillet knife is made from high-quality Japanese stainless steel 10Cr15

£30.17 £36.89
Best Value
SHAN ZU

New
SHAN ZU Boning Knife in Powder Steel 18cm -Japanese Kitchen Filleting Knives 63HRC High Carbon Fish Fillet Knives, Ultra
Powder Steel Japanese Filleting Knife: SHAN ZU boning knife is made of high-carbon Japanese powder steel with a hardness

£25.85 £39.98
Puregro

New
Puregro Herring Fillet 80g | Ready to Eat Fish Fillets | Traditional Seafood Snack | Ideal for Salads, Sandwiches and Li
Premium Herring Fillets: Carefully selected fish fillets for excellent quality and taste.

£8.29
Tropical Sun

New
Tropical Sun Wild Atlantic Mackerel in Chili Sauce 400g - Canned Mackerel Fillets - High in Protein & Omega 3 - Ready to
SPICY MACKEREL IN CHILI SAUCE: Firm, meaty mackerel fillets cooked in a mildly spicy chili sauce – perfect for those who

£4.48
Sheba

New
SHEBA Filets Adult Cat Food With Chicken, Ocean Fish & Shrimp in gravy 32x60g Tray
Cat food in gravy made with natural* and high quality ingredients.

£34.49
ANDOV

New
ANDOV Fish Bone Tweezers, Stainless Steel Pin Bone Remover for Fish Fillets
CLEAN FISH BONE REMOVAL: These fish bone tweezers allow you to grip and remove pin bones from fish fillets with precisio

£4.99
London Grocery

New
Salt Fish Fillet - Boneless Premium Dried and Salted Cod - 500g Pack - Ready to Soak & Cook
Convenient Fillet Cut: Virtually boneless portions save you preparation time in the kitchen.

£29.99
12% Off
Sheba

New
SHEBA Filets Adult Cat Food With Chicken, Ocean Fish & Shrimp, Salmon & Tuna in gravy 6x60g Tray
Cat food in gravy made with natural* and high quality ingredients.

£31.46 £35.70

10 Fillet Fish deals are available from: Amazon stores, starting from £4.48.
The biggest discount we found is 35% on SHAN ZU Boning Knife in Powder Steel 18cm -Japanese Kitchen Filleting Knives 63HRC High Carbon Fish Fillet Knives, Ultra Sharp 12° Blade with Ergonomic Full Tang Natural Wood Handle at Amazon.
The lowest price we found is £4.48 while the highest is £34.49.
Prices for the best Fillet Fish deals average at £20.22.
Last updated on September 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Fillet Fish.