Halal, Vegan and Gluten-Free Seafood in London
Published 29 Jul 2026 · Last Updated 30 Jul 2026
How These Picks Were Chosen
Dietary requirements shouldn't rule out a good seafood meal, and a genuine number of restaurants in our directory list halal, vegan or gluten-free options directly. The picks below are drawn from restaurants that list at least one of those options in their own listed details, not a guess based on the menu, and each one carries a real rating and review count, not just the attribute tag on its own.
As always, it's worth confirming directly with the restaurant on the day, particularly for allergies, since a listed option doesn't always mean every dish on the menu qualifies, cross-contamination in a working kitchen is a real, separate concern from whether an option exists on the menu at all.
Halal options
1. Whitechapel, Tower Hamlets
Jack the ChipperRated 4.9 stars from over 4,700 reviews, our highest-rated fish and chips pick anywhere, and lists halal options.
2. Harrow
SkipJacksRated 4.5 stars from over 510 reviews, a well-reviewed halal-option chippy in Harrow.
Vegan options
3. Homerton, Hackney
The KingfisherRated 4.7 stars from over 130 reviews, lists vegan options alongside its usual menu.
4. Farnborough / Orpington, Bromley
Farnborough Village Fish BarRated 4.5 stars from over 200 reviews, also lists vegan options.
Gluten-free options
5. Streatham, Lambeth
Castella's Fish BarRated 4.6 stars from nearly 200 reviews, lists gluten-free, vegan and vegetarian options together.
6. Lee Green, Lewisham
The Vintage FishRated 4.5 stars from over 360 reviews, lists gluten-free options.
7. Pinner, Harrow
Pisces Fish and ChipsRated 4.4 stars from nearly 580 reviews, also lists gluten-free options.
Looking for something specific to your dietary needs? Browse our full seafood restaurant directory across London, with attribute filters for each listing.
Browse our full seafood restaurant directory, with attribute filters →