Need a fresh fish delivery? From breaded chunky cod fillets and garlic and parsley king prawns to chargrilled calamari rings and Scottish smoked salmon terrine, discover your catch of the day and buy fresh fish online from M&S Food at Ocado.

Discover your catch of the day with M&S fish at Ocado. From large king prawns and seabass fillets to salmon slices and breaded haddock, order now to get Marks & Spencer fish delivered straight to your door. For more meal options, head over to our range of M&S meat.

Fish(108)

108 products

Fish

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On Offer & Value
Offer
LIFE 6d
M&S Scottish Oak Smoked Salmon Slices100g
100g
£4.75£47.50 per kg
(237)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 4d+
M&S Scottish 2 Salmon Fillets Skin On240g
240g
£5.75£23.96 per kg
(126)
Buy 2 for £10
On Offer & Value
Offer
LIFE 4d+
M&S Peeled Large King Prawns140g
140g
£5£35.71 per kg
(78)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 7d
M&S Collection Scottish Mild & Delicate Smoked Salmon 100g
100g
£6.25£62.50 per kg
(78)
Buy 2 for £11
On Offer & Value
Offer
LIFE 3d+
M&S Atlantic Peeled Prawns175g
175g
£5£28.57 per kg
(66)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 4d+
M&S Collection Wild Pacific 2 Sockeye Salmon Fillets220g
220g
£8£36.36 per kg
(58)
Fish: Buy any 3, get the cheapest free
On Offer & Value
Offer
LIFE 4d+
M&S Cook Menu Salmon with Soy & Ginger Dressing285g
285g
£7.50£26.32 per kg
(148)
£10 M&S Cook Menu Dine In
On Offer & Value
Offer
LIFE 2d
M&S 2 Smoked Haddock Fishcakes Melt in the Middle290g
290g
£4.50£15.52 per kg
(33)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 3d
M&S Honey Roast Smoked Salmon Flakes100g
100g
£4.25£4.25 per 100g
(67)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 4d+
M&S South African Cape 2 Hake Fillets220g
220g
£4.50£20.45 per kg
(48)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 3d+
M&S King Prawn Skewers with Chilli, Garlic & Paprika115g
115g
£5£43.48 per kg
(22)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 5d+
M&S Garlic & Parsley King Prawns140g
140g
£4.75£33.93 per kg
(73)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 4d+
M&S 2 Battered Cod Fillets300g
300g
£4.50£1.50 per 100g
(45)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 4d+
M&S 2 Battered Cod & Crushed Pea Fishcakes290g
290g
£4.50£15.52 per kg
(132)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 4d+
M&S Seafood Selection200g
200g
£4.75£23.75 per kg
(36)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 7d
M&S Collection Scottish Salmon Gravadlax 6 Slices140g
140g
£7.50£53.57 per kg
(48)
Fish: Buy any 3, get the cheapest free
On Offer & Value
Offer
LIFE 4d+
M&S Chargrilled Calamari Rings140g
140g
£4.75£33.93 per kg
(42)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 4d+
M&S Mini Thai Style Fishcakes with a Sweet Chilli Dip255g
255g
£4.75£18.63 per kg
(61)
Buy any 3 for £12
On Offer & Value
Offer
LIFE 3d
M&S Basa Fillets250g
250g
£3£1.20 per 100g
(6)
Buy M&S Basa Fillets, Save 20% on Nojo Yuzu Sauce
On Offer & Value
Offer
LIFE 3d
M&S Taste Buds Little Fishies180g
180g
£3£1.67 per 100g
(18)
Buy any 3 for £8
On Offer & Value
Offer
LIFE 3d+
M&S Cook Menu Haddock Fillet Rarebit350g
350g
£6.50£18.57 per kg
(2)
£10 M&S Cook Menu Dine In
On Offer & Value
Offer
LIFE 4d+
M&S Cook Menu Cajun Style Scottish Salmon320g
320g
£7£21.88 per kg
(5)
£10 M&S Cook Menu Dine In
NEW
New
LIFE 3d+
M&S 2 Tuna Skewers190g
190g
£5£26.32 per kg
(2)
NEW
Out of Stock
LIFE 3d
M&S 2 Lightly Dusted Haddock Fillets270g
270g
Out of stock£4.75£17.59 per kg
(7)
See Alternatives
Other
LIFE 4d+
M&S 4 Scottish Salmon Fillets Skin On480g
480g
£11.25£23.44 per kg
(78)
Other
LIFE 2d
M&S Raw Honduran King Prawns165g
165g
£4.25£25.76 per kg
(79)
Other
LIFE 3d+
M&S 2 Scottish Poached Salmon Fillets160g
160g
£6.50£4.06 per 100g
(51)
Other
LIFE 1d
M&S Tuna & Sweetcorn Deli Filler220g
220g
£2.40£1.09 per 100g
(33)
Other
LIFE 3d
M&S Cod Fillets Skinless & Boneless250g
250g
£5£20.00 per kg
(16)
Other
LIFE 4d+
M&S Scottish Salmon Fillet Joint Skin On500g
500g
£12.50£25.00 per kg
(180)
Other
LIFE 5d+
M&S 2 Scottish Honey Roast Hot Smoked Salmon160g
160g
£6.25£39.06 per kg
(52)
Other
LIFE 4d+
M&S 2 Breaded Chunky Cod Fillets360g
360g
£4.75£13.19 per kg
(96)
Other
LIFE 3d
M&S Scottish 2 Loch Trout Fillets220g
220g
£5.25£23.86 per kg
(35)
Other
LIFE 6d+
M&S Lemon & Pepper Oak Smoked Salmon100g
100g
£4.75£47.50 per kg
(69)
Other
LIFE 3d+
M&S 2 Haddock Fillet Fishcakes170g
170g
£1.95£11.47 per kg
(18)
Other
frozen
M&S Honduran Raw King Prawns Extra Large Frozen200g
200g
£5£2.50 per 100g
(35)
Other
LIFE 5d+
M&S Oak & Beechwood Scottish Smoked Mackerel150g
150g
£4.75£31.67 per kg
(17)
Other
LIFE 4d+
M&S Norwegian 2 Undyed Smoked Haddock Fillets 230g
230g
£5£21.74 per kg
(24)
Other
LIFE 3d+
M&S 2 Mediterranean Seabass Fillets180g
180g
£5£27.78 per kg
(4)
Other
LIFE 3d
M&S Collection 2 Cod LoinsTypically: 285g
Typically: 285g
Typically£7.13£25.00 per kg
(36)
Other
LIFE 5d+
M&S Oak & Beechwood Scottish Smoked Peppered Mackerel150g
150g
£4.75£31.67 per kg
(12)
Other
LIFE 3d
M&S Mackerel Pate115g
115g
£2.25£1.96 per 100g
(11)
Other
LIFE 3d
M&S Haddock Fillets Skinless & Boneless250g
250g
£5£20.00 per kg
(4)
Other
LIFE 5d+
M&S Prawn Cocktail200g
200g
£4.25£21.25 per kg
(50)
Other
LIFE 3d
M&S Smoked Salmon Pate115g
115g
£2.25£1.96 per 100g
(17)
Other
LIFE 7d+
M&S Organic Smoked Salmon100g
100g
£6.25£62.50 per kg
(12)
Other
LIFE 4d+
M&S Breaded Lemon Sole Goujons200g
200g
£5.25£26.25 per kg
(36)
Other
LIFE 3d
M&S 2 Roasted Sweet Chilli Salmon Fillets160g
160g
£6.50£40.63 per kg
(18)
Other
LIFE 6d
M&S Collection Wild Alaskan Smoked Salmon 100g
100g
£6.25£62.50 per kg
(84)
Other
LIFE 5d+
M&S Scottish Hot Smoked Teriyaki Salmon180g
180g
£6.50£36.11 per kg
(59)
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
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Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
Other
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Other
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Brands

Options

Dietary & Lifestyle

Fish

M&S Scottish Oak Smoked Salmon Slices100g

M&S Scottish 2 Salmon Fillets Skin On240g

M&S Peeled Large King Prawns140g

M&S Collection Scottish Mild & Delicate Smoked Salmon 100g

M&S Atlantic Peeled Prawns175g

M&S Collection Wild Pacific 2 Sockeye Salmon Fillets220g

M&S Cook Menu Salmon with Soy & Ginger Dressing285g

M&S 2 Smoked Haddock Fishcakes Melt in the Middle290g

M&S Honey Roast Smoked Salmon Flakes100g

M&S South African Cape 2 Hake Fillets220g

M&S King Prawn Skewers with Chilli, Garlic & Paprika115g

M&S Garlic & Parsley King Prawns140g

M&S 2 Battered Cod Fillets300g

M&S 2 Battered Cod & Crushed Pea Fishcakes290g

M&S Seafood Selection200g

M&S Collection Scottish Salmon Gravadlax 6 Slices140g

M&S Chargrilled Calamari Rings140g

M&S Mini Thai Style Fishcakes with a Sweet Chilli Dip255g

M&S Basa Fillets250g

M&S Taste Buds Little Fishies180g

M&S Cook Menu Haddock Fillet Rarebit350g

M&S Cook Menu Cajun Style Scottish Salmon320g

M&S 2 Tuna Skewers190g

M&S 2 Lightly Dusted Haddock Fillets270g

M&S 4 Scottish Salmon Fillets Skin On480g

M&S Raw Honduran King Prawns165g

M&S 2 Scottish Poached Salmon Fillets160g

M&S Tuna & Sweetcorn Deli Filler220g

M&S Cod Fillets Skinless & Boneless250g

M&S Scottish Salmon Fillet Joint Skin On500g

M&S 2 Scottish Honey Roast Hot Smoked Salmon160g

M&S 2 Breaded Chunky Cod Fillets360g

M&S Scottish 2 Loch Trout Fillets220g

M&S Lemon & Pepper Oak Smoked Salmon100g

M&S 2 Haddock Fillet Fishcakes170g

M&S Honduran Raw King Prawns Extra Large Frozen200g

M&S Oak & Beechwood Scottish Smoked Mackerel150g

M&S Norwegian 2 Undyed Smoked Haddock Fillets 230g

M&S 2 Mediterranean Seabass Fillets180g

M&S Collection 2 Cod LoinsTypically: 285g

M&S Oak & Beechwood Scottish Smoked Peppered Mackerel150g

M&S Mackerel Pate115g

M&S Haddock Fillets Skinless & Boneless250g

M&S Prawn Cocktail200g

M&S Smoked Salmon Pate115g

M&S Organic Smoked Salmon100g

M&S Breaded Lemon Sole Goujons200g

M&S 2 Roasted Sweet Chilli Salmon Fillets160g

M&S Collection Wild Alaskan Smoked Salmon 100g

M&S Scottish Hot Smoked Teriyaki Salmon180g